/* ==========================================================================
   FlexNet BEM Starter — WEBAPP CANONICAL (Full File)
   - Fixed glass header (aligned to webapp runtime)
   - Header rail: [logo(img)] [brand] [nav→auto-right] on one line
   - Logo height fixed at 68px (scales proportionally)
   - No background-image or phantom box
   - All other existing functionality preserved
   ========================================================================== */

/* == 0) Reset / Base ====================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; height: 100%; overflow-x: hidden; }
body {
  margin: 0; height: 100%;
  font: 400 16px/1.65 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--color-fg);
  background: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}
img, svg, video, canvas, iframe { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid color-mix(in srgb, var(--color-primary) 60%, transparent); outline-offset: 2px; }

/* Form Elements - Theme-aware */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.6rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 0 3px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 20%, transparent),
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}

input[type="text"]:disabled,
input[type="number"]:disabled,
input[type="email"]:disabled,
input[type="password"]:disabled,
textarea:disabled,
select:disabled {
  background: var(--color-bg-elev);
  color: var(--color-fg-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

input[readonly] {
  background: var(--color-bg-elev);
  cursor: default;
}

/* Form Control class (for page content) */
.form-control {
  width: 100%;
  padding: 0.6rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 0 3px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 20%, transparent),
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}

.form-control:disabled,
.form-control[readonly] {
  background: var(--color-bg-elev);
  cursor: default;
  opacity: 0.7;
}

/* Form Groups */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-fg);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Input Groups */
.input-group {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.input-group .form-control {
  flex: 1;
}

.input-group .btn,
.input-group .button {
  flex-shrink: 0;
}

/* == 1) Design Tokens (dark-first) ======================================= */
:root {
  --header-h: 92px;
  --header-pad-y: 12px;
  --header-pad-x: clamp(18px, 4.5vw, 44px);

  /* logo height fixed */
  --logo-h: 68px;

  /* Brand spacing controls */
  --brand-gap: 8px;
  --brand-nudge: 0px;

  /* Layout gaps */
  --header-gap-below: clamp(36px, 5vh, 56px);
  --layout-gap: clamp(22px, 3vw, 36px);
  --stack-top: clamp(10px, 1.2vh, 18px);

  /* Radii */
  --radius-sm: .375rem; --radius-md: .625rem; --radius-lg: .875rem; --radius-xl: 1.25rem;

  /* Colors (dark) */
  --color-bg: #0a0f1e;
  --color-bg-elev: #111627;
  --color-fg: #dee6f2;
  --color-fg-muted: #aeb7c7;
  --color-border: #1c2438;

  /* Brand palette */
  --brand-500: #6b8cff; --brand-600: #5780ff; --brand-700: #3563ff;
  --color-primary: var(--brand-600);
  --color-primary-contrast: #ffffff;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 10px 24px rgba(0,0,0,.45);
  --shadow-lg: 0 24px 50px rgba(0,0,0,.5);
  --panel-shadow: 0 8px 24px rgba(0,0,0,.45);

  /* Background gradients - seamless, no repeating */
  --bg-gradient:
    radial-gradient(2000px 1200px at 5% -10%, rgba(101,115,255,.18), transparent 65%),
    radial-gradient(2000px 1400px at 95% -5%, rgba(64,200,255,.14), transparent 60%),
    radial-gradient(1800px 1200px at 50% -20%, rgba(140,70,255,.14), transparent 65%),
    radial-gradient(1600px 1000px at 25% 80%, rgba(101,115,255,.12), transparent 70%),
    radial-gradient(1600px 1000px at 75% 90%, rgba(64,200,255,.10), transparent 70%),
    #0a0f1e;

  --panel-gradient: linear-gradient(175deg, rgba(90,110,255,.16), rgba(64,200,255,.11) 35%, rgba(20,25,40,.20) 60%);

  /* Z-layers */
  --z-header: 100;
  --z-overlay: 900;
}

/* Optional light theme */
[data-theme="light"] {
  --color-bg: #f7f9fd;
  --color-bg-elev: #ffffff;
  --color-fg: #0f172a;
  --color-fg-muted: #495369;
  --color-border: #e3e8f3;
  --bg-gradient:
    radial-gradient(2000px 1200px at 5% -10%, rgba(53,99,255,.12), transparent 65%),
    radial-gradient(2000px 1400px at 95% -5%, rgba(0,170,255,.10), transparent 60%),
    radial-gradient(1800px 1200px at 50% -20%, rgba(53,99,255,.10), transparent 65%),
    radial-gradient(1600px 1000px at 25% 80%, rgba(53,99,255,.08), transparent 70%),
    radial-gradient(1600px 1000px at 75% 90%, rgba(0,170,255,.06), transparent 70%),
    #f7f9fd;
  --panel-gradient: linear-gradient(175deg, rgba(53,99,255,.08), rgba(0,170,255,.06) 35%, rgba(255,255,255,.85) 65%);
  --panel-shadow: 0 10px 28px rgba(15, 23, 42, .08);
}

/* == 2) Page Shell ======================================================== */
.c-doc-layout { 
  min-height: 100svh; 
  background: var(--bg-gradient);
  background-attachment: fixed;
  background-size: 100% 100%;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
  z-index: 1;
}

/* == 3) Header (fixed, full-width) ======================================= */
.c-doc-header {
  position: fixed; inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: var(--z-header);
  background:
    radial-gradient(1200px 600px at 10% -80%, rgba(101,115,255,.20), transparent 40%),
    radial-gradient(900px 500px at 90% -70%, rgba(64,200,255,.18), transparent 45%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 70%);
  backdrop-filter: saturate(120%) blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
}

/* === 3a) Header Rail ===================================================== */
.c-doc-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: max(0px, var(--brand-gap));
  padding: var(--header-pad-y) var(--header-pad-x);
}

/* Logo container - circular with glow */
.c-doc-header__logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  position: relative;
  width: var(--logo-h);
  height: var(--logo-h);
  border-radius: 50%;
  padding: 4px;
  background: var(--color-bg-elev);
  box-shadow: 
    0 0 20px var(--logo-glow-color, var(--color-primary)),
    0 0 40px var(--logo-glow-color, var(--color-primary)),
    0 0 60px color-mix(in srgb, var(--logo-glow-color, var(--color-primary)) 60%, transparent),
    inset 0 0 20px color-mix(in srgb, var(--logo-glow-color, var(--color-primary)) 20%, transparent);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.c-doc-header__logo:hover {
  transform: scale(1.05);
  box-shadow: 
    0 0 30px var(--logo-glow-color, var(--color-primary)),
    0 0 60px var(--logo-glow-color, var(--color-primary)),
    0 0 90px color-mix(in srgb, var(--logo-glow-color, var(--color-primary)) 70%, transparent),
    inset 0 0 30px color-mix(in srgb, var(--logo-glow-color, var(--color-primary)) 30%, transparent);
}

.c-doc-header__logo img { 
  display: block; 
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--logo-glow-color, var(--color-primary)) 40%, transparent);
}

/* Brand section next to logo */
.c-doc-header__brand {
  flex: 0 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  white-space: nowrap;
  margin-left: var(--brand-nudge);
}
.c-doc-header__title {
  margin: 0; font-weight: 800; letter-spacing: .2px; line-height: 1;
  font-size: clamp(22px, 2.2vw + 10px, 34px);
}
.c-doc-header__subtitle {
  margin: 2px 0 0 0; color: var(--color-fg-muted);
  font-size: .95rem; line-height: 1.05; white-space: nowrap;
}

/* Nav - auto-push right */
.c-doc-header__nav { margin-left: auto; display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); }
.c-doc-header__link { 
  text-decoration: none; 
  color: var(--color-fg);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  text-shadow: 
    0 0 6px var(--link-glow-color, var(--color-primary)),
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 40%, transparent);
  position: relative;
}
.c-doc-header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--link-glow-color, var(--color-primary));
  opacity: 0.6;
  box-shadow: 0 0 8px var(--link-glow-color, var(--color-primary));
  transform: scaleX(0);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.c-doc-header__link:hover::after,
.c-doc-header__link[aria-current="page"]::after {
  transform: scaleX(1);
  opacity: 1;
}
.c-doc-header__link[aria-current="page"], .c-doc-header__link:hover { 
  color: var(--color-fg);
  text-shadow: 
    0 0 10px var(--link-glow-color, var(--color-primary)),
    0 0 20px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 60%, transparent),
    0 0 30px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}
.c-doc-header__link[aria-current="page"] {
  text-shadow: 
    0 0 12px var(--link-glow-color, var(--color-primary)),
    0 0 24px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 70%, transparent),
    0 0 36px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 40%, transparent);
}

/* == 4) Main band ======================================================== */
.c-doc-layout__main {
  display: grid;
  grid-template-columns: minmax(240px, 300px) 1fr;
  gap: var(--layout-gap);
  padding-inline: var(--header-pad-x);
  padding-top: calc(var(--header-h) + var(--header-gap-below));
  padding-bottom: clamp(40px, 6vh, 72px);
  position: relative;
  z-index: 2;
  transform: translateZ(0);
  will-change: transform;
}

/* == 5) Sidebar ========================================================== */
.c-sidebar {
  position: sticky; top: calc(var(--header-h) + var(--header-gap-below)); align-self: start;
  background: color-mix(in srgb, var(--color-bg-elev) 88%, transparent);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  padding: clamp(16px, 2.4vw, 22px);
  z-index: 3;
  transform: translateZ(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.c-sidebar__nav { display: flex; flex-direction: column; gap: 12px; }
.c-sidebar > * { background: transparent; box-shadow: none; border: 0; }

/* Sidebar Chatbot FAQ Widget */
.sidebar-chatbot-widget {
  background: color-mix(in srgb, var(--color-bg-elev) 95%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  border-radius: var(--radius-md);
  padding: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-chatbot-header {
  padding: 0;
}

.sidebar-chatbot-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-chatbot-toggle:hover {
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.sidebar-chatbot-toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.sidebar-chatbot-toggle span:first-child {
  font-size: 1.125rem;
}

.sidebar-chatbot-icon {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.sidebar-chatbot-content {
  padding: 1rem;
  max-height: 500px;
  overflow-y: auto;
}

.sidebar-chatbot-content::-webkit-scrollbar {
  width: 6px;
}

.sidebar-chatbot-content::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-chatbot-content::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--color-border) 60%, transparent);
  border-radius: 3px;
}

.sidebar-chatbot-content::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--color-border) 80%, transparent);
}

/* Dropdown Component */
.c-dropdown {
  position: relative;
}

.c-dropdown__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.c-dropdown__trigger:hover {
  background: var(--color-bg);
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 10px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 40%, transparent),
    0 0 20px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 20%, transparent);
  text-shadow: 0 0 8px var(--link-glow-color, var(--color-primary));
}

.c-dropdown--open .c-dropdown__trigger {
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 50%, transparent),
    0 0 24px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 25%, transparent);
  text-shadow: 0 0 10px var(--link-glow-color, var(--color-primary));
}

.c-dropdown__label {
  flex: 1;
  text-align: left;
}

.c-dropdown__icon {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  margin-left: 8px;
}

.c-dropdown--open .c-dropdown__icon {
  transform: rotate(180deg);
}

.c-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 4px;
  margin: 0;
  z-index: 100;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.c-dropdown--open .c-dropdown__menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.c-dropdown__item {
  margin: 0;
}

.c-dropdown__link {
  display: block;
  padding: 8px 12px;
  color: var(--color-fg);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  font-size: 0.9rem;
  position: relative;
}

.c-dropdown__link:hover {
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  color: var(--color-fg);
  text-shadow: 
    0 0 8px var(--link-glow-color, var(--color-primary)),
    0 0 16px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 50%, transparent);
  box-shadow: 
    0 0 8px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent),
    inset 0 0 8px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 10%, transparent);
}

.c-dropdown__link[aria-current="page"] {
  background: color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
  color: var(--link-glow-color, var(--color-primary));
  text-shadow: 
    0 0 10px var(--link-glow-color, var(--color-primary)),
    0 0 20px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 50%, transparent);
  box-shadow: 
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 40%, transparent),
    inset 0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
}

/* == 6) Content ========================================================== */
.c-doc-layout__content { 
  min-width: 0;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 44px);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  position: relative;
  z-index: 3;
  transform: translateZ(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.c-doc-layout__content-inner { 
  max-width: 1100px; 
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* == 7) Hero ============================================================= */
.c-hero {
  margin-top: calc(var(--stack-top) + 2px);
  background: color-mix(in srgb, var(--color-bg-elev) 70%, transparent);
  backdrop-filter: blur(15px) saturate(170%);
  -webkit-backdrop-filter: blur(15px) saturate(170%);
  border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent);
  border-radius: var(--radius-xl); box-shadow: var(--panel-shadow);
  padding: clamp(18px, 3.5vw, 28px) clamp(18px, 4vw, 36px);
}
.c-hero__title {
  margin: 0 0 10px 0; font-weight: 800;
  font-size: clamp(28px, 2.4vw + 16px, 56px); letter-spacing: .3px; line-height: 1.1;
  color: var(--color-fg); text-shadow: 0 8px 28px rgba(0,0,0,.35);
}
.c-hero__subtitle { margin: 0 0 18px 0; color: var(--color-fg-muted); font-size: clamp(14px, .35vw + 14px, 18px); }
.c-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* == 8) Buttons ========================================================== */
.c-button {
  --_bg: var(--color-primary); --_fg: var(--color-primary-contrast); --_bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .6rem 1rem; border-radius: 999px;
  border: 1px solid var(--_bd); background: var(--_bg); color: var(--_fg);
  text-decoration: none; cursor: pointer;
  box-shadow: var(--button-shadow, 0 6px 20px rgba(53,99,255,.35));
  transition: transform .06s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.c-button:hover { 
  transform: translateY(-1px); 
  box-shadow: var(--button-hover-shadow, 0 12px 28px rgba(53,99,255,.45));
}
.c-button:active { 
  transform: none; 
  box-shadow: var(--button-active-shadow, 0 6px 18px rgba(53,99,255,.30));
}
.c-button--ghost { --_bg: transparent; --_fg: var(--color-primary); --_bd: color-mix(in srgb, var(--color-primary) 70%, var(--color-border)); box-shadow: none; }
.c-button--secondary { --_bg: #7b5cff; }
.c-button--connected { --_bg: #22c55e; }
.c-button--connected:hover { --_bg: #16a34a; }

.is-loading {
  position: relative;
  opacity: 0.75;
  pointer-events: none;
}
.is-loading::after {
  content: '';
  position: absolute;
  inset: 10%;
  border-radius: inherit;
  border: 2px solid color-mix(in srgb, var(--color-primary) 60%, transparent);
  border-top-color: color-mix(in srgb, var(--color-primary) 20%, transparent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Generic button classes (for page content) - Theme-aware */
.button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--color-primary-contrast);
  background: var(--color-primary);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--button-shadow, 0 6px 20px rgba(53,99,255,.35));
  transition: transform 0.1s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--button-hover-shadow, 0 12px 28px rgba(53,99,255,.45));
}

.button:active,
.btn:active {
  transform: none;
  box-shadow: var(--button-active-shadow, 0 6px 18px rgba(53,99,255,.30));
}

.btn-secondary {
  background: var(--button-secondary-bg, #7b5cff);
  box-shadow: var(--button-secondary-shadow, 0 6px 20px rgba(123,92,255,.35));
}

.btn-secondary:hover {
  box-shadow: var(--button-secondary-hover-shadow, 0 12px 28px rgba(123,92,255,.45));
}

/* Chat button and other custom buttons */
.chat-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-contrast);
  background: var(--color-primary);
  border: 1px solid transparent;
  cursor: pointer;
  box-shadow: var(--button-shadow, 0 6px 20px rgba(53,99,255,.35));
  transition: all 0.2s ease;
  text-shadow: 0 0 8px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 50%, transparent);
}

.chat-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--button-hover-shadow, 0 12px 28px rgba(53,99,255,.45));
  text-shadow: 
    0 0 10px var(--link-glow-color, var(--color-primary)),
    0 0 20px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 50%, transparent);
}

#close-chat,
#send-message {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary-contrast);
  background: var(--color-primary);
  border: 1px solid transparent;
  cursor: pointer;
  box-shadow: var(--button-shadow, 0 6px 20px rgba(53,99,255,.35));
  transition: all 0.2s ease;
}

#close-chat:hover,
#send-message:hover {
  transform: translateY(-1px);
  box-shadow: var(--button-hover-shadow, 0 12px 28px rgba(53,99,255,.45));
}

/* Chat widget styling */
.chat-widget {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-fg);
  font-weight: 600;
}

.chat-body {
  padding: 16px;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  color: var(--color-fg);
}

.chat-input {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
}

.chat-input input {
  flex: 1;
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-fg);
  font-size: 0.9rem;
}

.chat-input input:focus {
  outline: none;
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 0 0 8px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}

/* Wallet Container */
.wallet-container {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

.wallet-logo {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wallet-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.connect-btn .wallet-logo-img {
  width: 20px;
  height: 20px;
  margin-right: 6px;
}

.account-info {
  font-size: 0.85rem;
  color: var(--color-fg-muted);
  padding: 4px 8px;
  background: var(--color-bg-elev);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  cursor: pointer;
  transition: all 0.2s ease;
}

.account-info:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* Wallet Selector Dropdown */
.wallet-selector {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  padding: 8px;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.wallet-selector--open {
  opacity: 1 !important;
  transform: translateY(0) !important;
  pointer-events: auto !important;
}

.wallet-selector__menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.wallet-selector__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  color: var(--color-fg);
}

.wallet-selector__item:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.wallet-selector__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 4px;
  flex-shrink: 0;
}

.wallet-selector__name {
  flex: 1;
  font-weight: 500;
}

.wallet-selector__logo-placeholder {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.wallet-selector__empty {
  padding: 16px;
  text-align: center;
  color: var(--color-fg-muted);
}

.wallet-selector__empty p {
  margin: 8px 0;
}

.wallet-selector__help {
  font-size: 0.85rem;
  color: var(--color-fg-muted);
}

.wallet-selector__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 12px 0;
  color: var(--color-fg);
}

.wallet-selector__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wallet-selector__action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-fg);
  cursor: pointer;
  transition: all 0.15s ease;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: none;
}

.wallet-selector__action-btn:hover {
  background: color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
  border-color: var(--link-glow-color, var(--color-primary));
  color: var(--color-fg);
  text-shadow: 0 0 8px var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent),
    0 0 24px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
}

/* Wallet Modal */
.wallet-modal,
.container-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wallet-modal__overlay,
.container-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.wallet-modal__content,
.container-modal__content {
  position: relative;
  background: color-mix(in srgb, var(--color-bg-elev) 95%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  border-radius: var(--radius-lg);
  box-shadow: 
    var(--shadow-lg),
    0 0 40px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 1;
}

.wallet-modal__header,
.container-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 8%, transparent);
}

.wallet-modal__header h2,
.container-modal__header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-fg);
  font-weight: 700;
  text-shadow: 0 0 8px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 40%, transparent);
}

.wallet-modal__close,
.container-modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-fg-muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.wallet-modal__close:hover,
.container-modal__close:hover {
  background: color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 15%, transparent);
  color: var(--link-glow-color, var(--color-primary));
  text-shadow: 0 0 8px var(--link-glow-color, var(--color-primary));
  box-shadow: 0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}

.wallet-modal__body,
.container-modal__body {
  padding: 24px;
}

.wallet-modal__warning,
.container-modal__warning {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 30%, transparent);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 16px 0;
}

.wallet-modal__warning h3,
.container-modal__warning h3 {
  margin: 0 0 8px 0;
  color: var(--color-primary);
}

.wallet-modal__warning ul,
.container-modal__warning ul {
  margin: 8px 0 0 0;
  padding-left: 20px;
}

.wallet-modal__warning li,
.container-modal__warning li {
  margin: 4px 0;
  color: var(--color-fg-muted);
}

.wallet-modal__mnemonic,
.container-modal__mnemonic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 16px 0;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.wallet-mnemonic__word {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: var(--color-bg-elev);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
}

.wallet-mnemonic__number {
  color: var(--color-fg-muted);
  font-size: 0.75rem;
  min-width: 20px;
}

.wallet-modal__import-input,
.wallet-modal__confirm-input,
.container-modal__import-input,
.container-modal__confirm-input {
  width: 100%;
  padding: 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  resize: vertical;
  margin: 12px 0;
}

.wallet-modal__import-input:focus,
.wallet-modal__confirm-input:focus,
.container-modal__import-input:focus,
.container-modal__confirm-input:focus {
  outline: none;
  border-color: var(--link-glow-color, var(--color-primary));
  box-shadow: 
    0 0 0 3px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 20%, transparent),
    0 0 12px color-mix(in srgb, var(--link-glow-color, var(--color-primary)) 30%, transparent);
}

/* Individual mnemonic word inputs */
.wallet-mnemonic-inputs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
}

.wallet-mnemonic-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wallet-mnemonic-input-label {
  min-width: 2.5rem;
  font-weight: 600;
  color: var(--color-fg-muted);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.wallet-mnemonic-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.wallet-mnemonic-input {
  flex: 1;
  min-width: 0; /* Allow flexbox to shrink */
  width: 100%;
  padding: 0.75rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.95rem;
  font-family: 'Courier New', monospace;
  transition: all 0.2s ease;
  /* Allow longer words */
  max-width: 100%;
}

.wallet-mnemonic-input:focus {
  outline: none;
  border-color: var(--link-glow-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--link-glow-color) 20%, transparent);
}

/* Toggle button for individual words */
.wallet-mnemonic-toggle-btn {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-fg-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.wallet-mnemonic-toggle-btn:hover {
  background: var(--color-bg-elev);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.wallet-mnemonic-toggle-btn .wallet-toggle-icon {
  font-size: 0.875rem;
  line-height: 1;
}

/* Global show/hide toggle */
.wallet-mnemonic-visibility-toggle {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.wallet-toggle-visibility-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.wallet-toggle-visibility-btn:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.wallet-toggle-visibility-btn .wallet-toggle-icon {
  font-size: 1rem;
}

@media (max-width: 767px) {
  .wallet-mnemonic-inputs {
    grid-template-columns: 1fr;
  }
  
  .wallet-mnemonic-input-wrapper {
    width: 100%;
  }
  
  .wallet-mnemonic-input {
    width: 100%;
  }
}

.wallet-modal__actions,
.container-modal__actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.wallet-modal__continue,
.wallet-modal__copy,
.container-modal__continue,
.container-modal__copy {
  flex: 1;
}

.wallet-modal__instruction,
.container-modal__instruction {
  color: var(--color-fg-muted);
  margin: 8px 0;
}

.wallet-modal__loading,
.container-modal__loading {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-fg-muted);
}

.wallet-install-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.wallet-install-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.wallet-install-option:hover {
  background: var(--color-bg-elev);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.wallet-install-option img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.wallet-install-option span {
  font-size: 0.85rem;
  color: var(--color-fg);
  font-weight: 500;
}

.wallet-modal__help,
.container-modal__help {
  text-align: center;
  color: var(--color-fg-muted);
  font-size: 0.85rem;
  margin-top: 12px;
}

/* == 9) Cards, Alerts, Tables =========================================== */
.c-card { 
  background: color-mix(in srgb, var(--color-bg-elev) 90%, transparent);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  border-radius: var(--radius-lg);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.c-card__header, .c-card__body, .c-card__footer { padding: 16px 18px; }
.c-card__header { font-weight: 700; border-bottom: 1px solid var(--color-border); }
.c-card__footer { border-top: 1px solid var(--color-border); }

.c-alert { border: 1px solid var(--color-border); border-left-width: 4px; padding: 12px 16px; border-radius: var(--radius-md); background: color-mix(in srgb, var(--color-bg) 94%, transparent); }
.c-alert--success { border-left-color: #16a34a; }
.c-alert--warning { border-left-color: #ca8a04; }
.c-alert--danger  { border-left-color: #dc2626; }
.c-alert__title { font-weight: 700; margin: 0 0 4px; }
.c-alert__desc  { color: var(--color-fg-muted); margin: 0; }

.c-table { width: 100%; border-collapse: collapse; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.c-table th, .c-table td { padding: 12px 16px; border-bottom: 1px solid var(--color-border); }
.c-table thead th { text-align: left; color: var(--color-fg-muted); background: color-mix(in srgb, var(--color-bg) 92%, transparent); }

/* == 10) Tabs ============================================================ */
.c-tabs { display: grid; gap: 10px; }
.c-tabs__list { display: flex; gap: 8px; border-bottom: 1px solid var(--color-border); }
.c-tabs__tab { appearance: none; background: transparent; border: none; padding: 8px 10px; border-bottom: 2px solid transparent; cursor: pointer; color: var(--color-fg-muted); }
.c-tabs__tab[aria-selected="true"] { color: var(--color-fg); border-bottom-color: var(--color-primary); }
.c-tabs__panel { display: none; }
.c-tabs__panel[aria-hidden="false"] { display: block; }

/* == 11) Documentation Content ========================================== */
.c-doc-content { max-width: none; }
.c-doc-content h1 { font-size: clamp(28px, 2.2vw + 14px, 44px); line-height: 1.2; margin: 0 0 12px; font-weight: 800; color: var(--color-fg); }
.c-doc-content h2 { font-size: clamp(22px, 1.4vw + 12px, 28px); line-height: 1.3; margin: 28px 0 10px; font-weight: 700; border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 55%, transparent); padding-bottom: 6px; }
.c-doc-content h3 { font-size: clamp(18px, .9vw + 12px, 22px); margin: 20px 0 8px; font-weight: 700; }
.c-doc-content p, .c-doc-content ul, .c-doc-content ol { color: var(--color-fg-muted); }
.c-doc-content code { background: color-mix(in srgb, var(--color-bg) 90%, transparent); color: inherit; padding: .125rem .375rem; border-radius: var(--radius-sm); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }

/* == 12) Footer ========================================================== */
/* Legacy minimal footer (kept for compatibility where .c-footer is used) */
.c-footer { 
  border-top: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
  background: color-mix(in srgb, var(--color-bg) 60%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  position: relative;
  z-index: 2;
}
.c-footer__inner { min-height: 64px; display: flex; align-items: center; justify-content: center; padding: 16px; color: var(--color-fg-muted); text-align: center; }

/* Documentation footer (BEM) — 3 columns + full-width bottom row
   Surfaces:
   - Entire footer block above divider: #0a101e
   - Column boxes: #0d1221
   - Bottom section (below divider): #0f1c2e
   Never encroach on the bottom row.
*/
.c-doc-footer {
  margin-top: clamp(24px, 4vw, 64px);
  background:
    radial-gradient(1200px 600px at 10% 100%, rgba(101,115,255,.15), transparent 40%),
    radial-gradient(1200px 600px at 90% 100%, rgba(139,92,246,.12), transparent 40%),
    color-mix(in srgb, var(--footer-bg, var(--color-bg)) 85%, transparent);
  backdrop-filter: saturate(120%) blur(10px);
  -webkit-backdrop-filter: saturate(120%) blur(10px);
  border-top: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
}

/* Grid wrapper (holds the three boxes) — transparent so band shows through */
.c-doc-footer__grid {
  background: transparent;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 28px);
  max-width: 1100px;
  padding: clamp(20px, 2.4vw, 28px) clamp(20px, 3vw, 36px)
           clamp(36px, 3vw, 48px);        /* room for box shadows */
  margin: 0 auto clamp(22px, 3vw, 36px); /* gap before bottom row */
  border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  border-radius: 16px 16px 0 0;
}
@media (min-width: 900px) {
  .c-doc-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
}

/* Desktop - hide scroll to top button */
@media (min-width: 981px) {
  .c-scroll-to-top {
    display: none !important;
  }
}

/* Column boxes */
.c-doc-footer__section {
  background: color-mix(in srgb, var(--footer-section-bg, var(--color-bg-elev)) 88%, transparent);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  border-radius: var(--radius-lg);
  box-shadow: 
    var(--panel-shadow),
    0 8px 32px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  padding: clamp(18px, 2.6vw, 24px);
}
.c-doc-footer__section-title { margin: 0 0 8px; font-size: 1rem; font-weight: 700; line-height: 1.2; color: var(--color-fg); }
.c-doc-footer__section-content { font-size: .95rem; color: var(--color-fg-muted); }

/* Links list */
.c-doc-footer__links { list-style: none; padding: 0; margin: 0; display: grid; row-gap: 6px; }
.c-doc-footer__link { color: var(--color-primary); text-decoration: none; }
.c-doc-footer__link:hover, .c-doc-footer__link:focus { text-decoration: underline; }

/* Bottom row — full width, its own surface BELOW divider */
.c-doc-footer__bottom {
  background: color-mix(in srgb, var(--footer-bottom-bg, var(--color-bg)) 90%, transparent);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  width: 100%;
  margin: 0;
  padding: clamp(14px, 2vw, 22px);
  border-top: 1px solid color-mix(in srgb, var(--color-border) 75%, transparent);
  text-align: center;
  box-shadow: 
    0 -4px 16px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}
.c-doc-footer__copyright { margin: 0; font-size: .9rem; color: var(--color-fg-muted); }

/* == 13) Utilities ======================================================= */
.u-hidden { display: none !important; }
.u-flex { display: flex !important; }
.u-items-center { align-items: center !important; }
.u-justify-between { justify-content: space-between !important; }
.u-text-center { text-align: center !important; }
.u-w-full { width: 100% !important; }
.u-rounded-lg { border-radius: var(--radius-lg) !important; }
.u-border { border: 1px solid var(--color-border) !important; }
.u-shadow-sm { box-shadow: var(--shadow-sm) !important; }
.u-mt-0 { margin-top: 0 !important; }
.u-mb-0 { margin-bottom: 0 !important; }
.u-mt-4 { margin-top: 1rem !important; }
.u-mb-4 { margin-bottom: 1rem !important; }
.u-p-4 { padding: 1rem !important; }
.u-space-y-2 > * + * { margin-top: .5rem !important; }
.u-space-y-4 > * + * { margin-top: 1rem !important; }
.u-space-y-6 > * + * { margin-top: 1.5rem !important; }

/* Object utilities (o- prefix) */
.o-container { width: 100%; max-width: 1100px; margin-inline: auto; padding-inline: clamp(18px, 4.5vw, 44px); }
.o-stack { display: flex; flex-direction: column; gap: clamp(10px, 1.2vh, 18px); }

/* == 14) Reduced Motion ================================================== */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* == 15) Responsive Tweaks ============================================== */

/* Mobile Menu Toggle Button */
.c-mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-right: 8px;
}

.c-mobile-menu-toggle:hover {
  background: var(--color-bg-elev);
  border-color: var(--color-primary);
}

.c-mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-fg);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.c-mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.c-mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.c-mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Tablet (768px - 980px) */
@media (max-width: 980px) {
  .c-doc-layout__main { 
    grid-template-columns: 1fr; 
    gap: 1.5rem;
  }
  /* Only apply relative positioning on tablet if NOT on mobile */
  @media (min-width: 768px) {
    .c-sidebar { 
      order: -1; 
      position: relative;
      top: 0;
    }
  }
  .c-doc-header__title { 
    font-size: clamp(20px, 5.2vw, 30px); 
  }
  .c-doc-header__subtitle { 
    font-size: .9rem; 
  }
  .c-doc-header__nav {
    gap: clamp(8px, 1.5vw, 20px);
  }
  .c-doc-header__link {
    font-size: 0.85rem;
  }
}

/* Tablet - Hide sidebar, use dropdown menu (768px - 980px) */
@media (min-width: 768px) and (max-width: 980px) {
  /* Hide sidebar on tablet - we use dropdown menu instead */
  #sidebar.c-sidebar,
  .c-sidebar {
    display: none !important;
  }

  /* Show mobile menu toggle on tablet */
  .c-mobile-menu-toggle {
    display: flex;
  }

  /* Hide header actions on tablet - they're in the menu now */
  .c-doc-header__actions {
    display: none !important;
  }

  /* Page content - tablet friendly */
  .c-doc-content h1 {
    font-size: clamp(26px, 4vw, 32px) !important;
  }

  .c-doc-content h2 {
    font-size: clamp(22px, 3.5vw, 28px) !important;
  }

  /* Cards - tablet friendly */
  .c-card__header {
    padding: 14px 18px !important;
  }

  .c-card__body {
    padding: 14px 18px !important;
  }

  /* Grid layouts - 2 columns on tablet */
  [style*="minmax(250px"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  [style*="minmax(200px"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  [style*="minmax(150px"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Buttons - reasonable width on tablet */
  .button,
  .btn {
    max-width: 300px !important;
  }

  [style*="max-width: 300px"] {
    max-width: 300px !important;
  }

  /* Filter sections - 2 columns on tablet */
  [style*="flex: 1"][style*="min-width: 200px"] {
    flex: 1 1 calc(50% - 0.5rem) !important;
    min-width: calc(50% - 0.5rem) !important;
  }

  /* Footer - more compact on tablet */
  .c-doc-footer {
    margin-top: clamp(16px, 2vw, 32px);
  }

  .c-doc-footer__grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: clamp(12px, 1.5vw, 20px) !important;
    padding: clamp(16px, 2vw, 24px) clamp(16px, 2vw, 24px) clamp(24px, 2vw, 32px) !important;
    margin-bottom: clamp(16px, 2vw, 24px) !important;
  }

  .c-doc-footer__section {
    padding: clamp(12px, 1.5vw, 18px) !important;
  }

  .c-doc-footer__section-title {
    font-size: 0.9rem !important;
    margin-bottom: 6px !important;
  }

  .c-doc-footer__section-content {
    font-size: 0.85rem !important;
  }

  .c-doc-footer__bottom {
    padding: clamp(10px, 1.5vw, 16px) !important;
  }

  .c-doc-footer__copyright {
    font-size: 0.8rem !important;
  }

  /* Scroll to top button - tablet */
  .c-scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    border: 2px solid var(--color-border);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.3),
      0 0 0 1px rgba(255, 255, 255, 0.1) inset,
      0 0 20px var(--link-glow-color, var(--color-primary));
    cursor: pointer;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: all 0.3s ease;
    pointer-events: none;
    touch-action: manipulation;
  }

  .c-scroll-to-top:hover,
  .c-scroll-to-top:active {
    transform: translateY(0) scale(1);
    box-shadow: 
      0 6px 20px rgba(0, 0, 0, 0.4),
      0 0 0 1px rgba(255, 255, 255, 0.15) inset,
      0 0 30px var(--link-glow-color, var(--color-primary));
  }

  .c-scroll-to-top--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  /* Mobile dropdown menu styles for tablet */
  .c-mobile-menu-dropdown {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--color-bg-elev);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 2147483647;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    opacity: 0;
    pointer-events: none;
    padding: 1rem;
  }

  .c-mobile-menu-dropdown--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .c-mobile-menu-dropdown__actions {
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: center;
    padding-bottom: 1rem;
  }

  .c-mobile-menu-dropdown__actions .c-theme-selector {
    flex: 1 1 auto;
    min-width: 0;
  }

  .c-mobile-menu-dropdown__actions .c-theme-selector__trigger {
    width: 100%;
    justify-content: space-between;
    min-height: 44px;
  }

  .c-mobile-menu-dropdown__actions .c-mode-toggle {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    min-width: 44px;
  }

  /* Wallet button at bottom - centered */
  .c-mobile-menu-dropdown__wallet {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: 1rem;
  }

  .c-mobile-menu-dropdown__wallet .wallet-container {
    width: 100%;
    max-width: 300px;
  }

  .c-mobile-menu-dropdown__wallet .connect-btn {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  .c-mobile-menu-dropdown__divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.5rem 0;
  }
}

/* Mobile (up to 767px) */
@media (max-width: 767px) {
  /* Header adjustments */
  :root {
    --header-h: 70px;
    --logo-h: 48px;
    --header-pad-x: 16px;
    --header-pad-y: 10px;
  }

  .c-doc-header__inner {
    flex-wrap: wrap;
    gap: 8px;
  }

  .c-doc-header__brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .c-doc-header__title {
    font-size: clamp(18px, 4vw, 24px);
    line-height: 1.1;
  }

  .c-doc-header__subtitle {
    font-size: 0.75rem;
    display: none; /* Hide subtitle on mobile to save space */
  }

  /* Hide desktop nav, show mobile menu toggle */
  .c-doc-header__nav {
    display: none;
  }

  .c-mobile-menu-toggle {
    display: flex;
  }

  /* Header actions - stack on mobile */
  .c-doc-header__actions {
    flex-wrap: wrap;
    gap: 8px;
    margin-left: auto;
  }

  .c-theme-selector__trigger {
    min-width: 100px;
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  .c-mode-toggle {
    width: 36px;
    height: 36px;
    padding: 0;
  }

  .c-button {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }

  .connect-btn {
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
  }

  /* Main layout - full width, no sidebar on mobile */
  .c-doc-layout__main {
    grid-template-columns: 1fr;
    padding-inline: 16px;
    padding-top: calc(var(--header-h) + 20px);
    gap: 1rem;
  }

  /* Hide sidebar on mobile/tablet - we use dropdown menu instead */
  #sidebar.c-sidebar,
  .c-sidebar {
    display: none !important;
  }

  /* Hide header actions on mobile/tablet - they're in the menu now */
  .c-doc-header__actions {
    display: none !important;
  }

  /* Mobile dropdown menu - appears below header */
  .c-mobile-menu-dropdown {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--color-bg-elev);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 2147483647;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    opacity: 0;
    pointer-events: none;
    padding: 1rem;
  }

  .c-mobile-menu-dropdown--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .c-mobile-menu-dropdown__content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .c-mobile-menu-dropdown__actions {
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: center;
    padding-bottom: 1rem;
  }

  .c-mobile-menu-dropdown__actions .c-theme-selector {
    flex: 1 1 auto;
    min-width: 0;
  }

  .c-mobile-menu-dropdown__actions .c-theme-selector__trigger {
    width: 100%;
    justify-content: space-between;
    min-height: 44px;
  }

  .c-mobile-menu-dropdown__actions .c-mode-toggle {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    min-width: 44px;
  }

  /* Wallet button at bottom - centered */
  .c-mobile-menu-dropdown__wallet {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: 1rem;
  }

  .c-mobile-menu-dropdown__wallet .wallet-container {
    width: 100%;
    max-width: 300px;
  }

  .c-mobile-menu-dropdown__wallet .connect-btn {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  .c-mobile-menu-dropdown__divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.5rem 0;
  }

  .c-mobile-menu-dropdown__nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .c-mobile-menu-dropdown .c-dropdown {
    width: 100%;
  }

  .c-mobile-menu-dropdown .c-dropdown__trigger {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 600;
  }

  .c-mobile-menu-dropdown .c-dropdown__menu {
    position: static;
    opacity: 1;
    transform: none;
    box-shadow: none;
    background: color-mix(in srgb, var(--color-bg) 95%, transparent);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-top: 4px;
    padding: 8px;
  }

  .c-mobile-menu-dropdown .c-dropdown--open .c-dropdown__menu {
    display: block;
  }

  .c-sidebar__nav {
    gap: 8px;
  }

  /* Overlay for mobile menu - MOBILE ONLY */
  .c-sidebar-overlay {
    display: none;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
    z-index: 2147483646 !important; /* Just below sidebar (2147483647) but above everything else */
    will-change: opacity !important;
  }

  .c-sidebar-overlay--active {
    display: block !important;
    z-index: 2147483646 !important;
  }

  /* Content adjustments */
  .c-doc-layout__content {
    width: 100%;
  }

  .c-hero {
    padding: 1.5rem;
  }

  .c-hero__title {
    font-size: clamp(24px, 6vw, 36px);
    margin-bottom: 0.75rem;
  }

  .c-hero__subtitle {
    font-size: clamp(14px, 3.5vw, 18px);
    margin-bottom: 1.5rem;
  }

  .c-hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .c-hero__actions .c-button {
    width: 100%;
    justify-content: center;
  }

  /* Cards - full width on mobile */
  .c-card {
    margin-bottom: 1rem;
  }

  .c-card__body {
    padding: 1.25rem;
  }

  .c-card__header {
    padding: 1rem 1.25rem;
  }

  /* Buttons - touch-friendly */
  .button,
  .btn,
  .c-button {
    min-height: 44px; /* Touch target size */
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
  }

  /* Forms - full width */
  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="password"],
  textarea,
  select {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 0.75rem;
  }

  /* Grids - single column */
  section[style*="grid"] {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* Page content - mobile friendly */
  .c-doc-content {
    padding: 0 !important;
  }

  .c-doc-content h1 {
    font-size: clamp(24px, 5vw, 32px) !important;
    margin-bottom: 1rem !important;
  }

  .c-doc-content h2 {
    font-size: clamp(20px, 4vw, 28px) !important;
    margin-bottom: 0.75rem !important;
  }

  .c-doc-content h3 {
    font-size: clamp(18px, 3.5vw, 24px) !important;
  }

  .c-doc-content p {
    font-size: clamp(14px, 2.5vw, 16px) !important;
    line-height: 1.6 !important;
  }

  /* Cards - mobile friendly */
  .c-card {
    margin-bottom: 1rem !important;
  }

  .c-card__header {
    padding: 12px 16px !important;
    font-size: clamp(16px, 3vw, 18px) !important;
  }

  .c-card__body {
    padding: 12px 16px !important;
  }

  /* Grid layouts - responsive */
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  [style*="minmax(250px"] {
    grid-template-columns: 1fr !important;
  }

  [style*="minmax(200px"] {
    grid-template-columns: 1fr !important;
  }

  [style*="minmax(150px"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Flex layouts - stack on mobile */
  [style*="display: flex"][style*="justify-content: space-between"] {
    flex-direction: column !important;
    gap: 1rem !important;
    align-items: flex-start !important;
  }

  [style*="display: flex"][style*="gap: 1rem"] {
    flex-direction: column !important;
  }

  /* Buttons - full width on mobile */
  .button,
  .btn {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 0.5rem !important;
  }

  [style*="max-width: 300px"] {
    max-width: 100% !important;
    width: 100% !important;
  }

  /* Form controls - mobile friendly */
  .form-control,
  input[type="text"],
  input[type="number"],
  input[type="email"],
  textarea,
  select {
    width: 100% !important;
    font-size: 16px !important; /* Prevents zoom on iOS */
    padding: 10px 12px !important;
  }

  /* Filter sections - stack on mobile */
  [style*="flex: 1"][style*="min-width: 200px"] {
    flex: 1 1 100% !important;
    min-width: 100% !important;
  }

  /* Stats grids - responsive */
  [style*="grid-template-columns: repeat(auto-fit, minmax(150px"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }

  [style*="grid-template-columns: repeat(auto-fit, minmax(200px"] {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* Padding adjustments */
  [style*="padding: 1rem"] {
    padding: 0.75rem !important;
  }

  [style*="padding: 2rem"] {
    padding: 1rem !important;
  }

  [style*="padding: 3rem"] {
    padding: 1.5rem !important;
  }

  [style*="margin-bottom: 2rem"] {
    margin-bottom: 1rem !important;
  }

  [style*="margin-top: 2rem"] {
    margin-top: 1rem !important;
  }

  /* Text alignment - center on mobile for some elements */
  [style*="text-align: center"][style*="padding: 2rem"] {
    padding: 1rem !important;
  }

  /* Footer adjustments */
  /* Footer - compact on mobile */
  .c-doc-footer {
    margin-top: clamp(12px, 2vw, 24px);
  }

  .c-doc-footer__grid {
    grid-template-columns: 1fr !important;
    gap: clamp(12px, 2vw, 16px) !important;
    padding: clamp(12px, 2vw, 20px) clamp(12px, 2vw, 16px) clamp(16px, 2vw, 24px) !important;
    margin-bottom: clamp(12px, 2vw, 20px) !important;
    border-top: none !important;
    border-radius: 0 !important;
  }

  .c-doc-footer__section {
    padding: clamp(10px, 1.5vw, 14px) !important;
    border-radius: var(--radius-md) !important;
  }

  .c-doc-footer__section-title {
    font-size: 0.85rem !important;
    margin-bottom: 6px !important;
    font-weight: 600 !important;
  }

  .c-doc-footer__section-content {
    font-size: 0.8rem !important;
    line-height: 1.5 !important;
  }

  .c-doc-footer__section-content p {
    margin: 0 0 8px 0 !important;
    font-size: 0.8rem !important;
  }

  .c-doc-footer__links {
    row-gap: 4px !important;
  }

  .c-doc-footer__link {
    font-size: 0.8rem !important;
    padding: 2px 0 !important;
  }

  .c-doc-footer__bottom {
    padding: clamp(8px, 1.5vw, 12px) clamp(12px, 2vw, 16px) !important;
  }

  .c-doc-footer__copyright {
    font-size: 0.75rem !important;
    line-height: 1.4 !important;
  }

  /* Dropdown menus - full width on mobile */
  .c-dropdown__menu {
    position: static;
    width: 100%;
    margin-top: 4px;
    box-shadow: none;
    border: 1px solid var(--color-border);
  }

  .c-dropdown__trigger {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    min-height: 44px;
  }

  /* Wallet selector - mobile friendly */
  .wallet-selector {
    max-width: calc(100vw - 32px);
    left: 16px;
    right: 16px;
    width: auto;
  }

  /* Tables - scrollable on mobile */
  .c-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Utility classes for mobile */
  .u-hide-mobile {
    display: none !important;
  }

  .u-show-mobile {
    display: block !important;
  }

  /* Scroll to top button - mobile/tablet only */
  .c-scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    border: 2px solid var(--color-border);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.3),
      0 0 0 1px rgba(255, 255, 255, 0.1) inset,
      0 0 20px var(--link-glow-color, var(--color-primary));
    cursor: pointer;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: all 0.3s ease;
    pointer-events: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .c-scroll-to-top:hover,
  .c-scroll-to-top:active {
    transform: translateY(0) scale(1);
    box-shadow: 
      0 6px 20px rgba(0, 0, 0, 0.4),
      0 0 0 1px rgba(255, 255, 255, 0.15) inset,
      0 0 30px var(--link-glow-color, var(--color-primary));
    background: var(--color-primary);
  }

  .c-scroll-to-top--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }
}

/* Small mobile (up to 480px) */
@media (max-width: 480px) {
  :root {
    --header-h: 60px;
    --logo-h: 40px;
  }

  .c-doc-header__title {
    font-size: 18px;
  }

  /* Page content - small mobile friendly */
  .c-doc-content h1 {
    font-size: 22px !important;
  }

  .c-doc-content h2 {
    font-size: 18px !important;
  }

  .c-doc-content h3 {
    font-size: 16px !important;
  }

  /* Cards - very compact on small mobile */
  .c-card__header {
    padding: 10px 12px !important;
    font-size: 14px !important;
  }

  .c-card__body {
    padding: 10px 12px !important;
  }

  /* Stats grids - 2 columns on small mobile */
  [style*="grid-template-columns: repeat(auto-fit, minmax(150px"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem !important;
  }

  [style*="font-size: 2rem"] {
    font-size: 1.5rem !important;
  }

  /* Scroll to top button - small mobile */
  .c-scroll-to-top {
    width: 44px;
    height: 44px;
    bottom: 16px;
    right: 16px;
    font-size: 20px;
  }

  /* Footer - even more compact on small mobile */
  .c-doc-footer {
    margin-top: 12px !important;
  }

  .c-doc-footer__grid {
    gap: 10px !important;
    padding: 12px 12px 16px !important;
    margin-bottom: 12px !important;
  }

  .c-doc-footer__section {
    padding: 10px 12px !important;
  }

  .c-doc-footer__section-title {
    font-size: 0.8rem !important;
    margin-bottom: 4px !important;
  }

  .c-doc-footer__section-content {
    font-size: 0.75rem !important;
  }

  .c-doc-footer__section-content p {
    font-size: 0.75rem !important;
  }

  .c-doc-footer__link {
    font-size: 0.75rem !important;
  }

  .c-doc-footer__bottom {
    padding: 8px 12px !important;
  }

  .c-doc-footer__copyright {
    font-size: 0.7rem !important;
  }

  .c-hero {
    padding: 1.25rem;
  }

  .c-hero__title {
    font-size: 24px;
  }

  .c-card__body {
    padding: 1rem;
  }

  .c-doc-header__actions {
    gap: 6px;
  }

  .c-theme-selector__trigger {
    min-width: 80px;
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  .c-button {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }
}

/* == 16) Theme Selector Dropdown ========================================== */
.c-theme-selector {
  position: relative;
}

.c-theme-selector__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  min-width: 140px;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.c-theme-selector__trigger:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.c-theme-selector--open .c-theme-selector__trigger {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.c-theme-selector__current {
  flex: 1;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 6px;
}

.c-theme-selector__icon {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.c-theme-selector--open .c-theme-selector__trigger .c-theme-selector__icon:last-child {
  transform: rotate(180deg);
}

.c-theme-selector__menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 4px;
  margin: 0;
  z-index: 100;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.c-theme-selector--open .c-theme-selector__menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.c-theme-selector__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  color: var(--color-fg);
}

.c-theme-selector__item:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.c-theme-selector__item--active {
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  color: var(--color-primary);
}

/* Account Status Styles */
.account-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
}

.account-status--online {
  background: color-mix(in srgb, #10b981 15%, transparent);
  color: #10b981;
  border: 1px solid color-mix(in srgb, #10b981 40%, transparent);
}

.account-status--busy {
  background: color-mix(in srgb, #f59e0b 15%, transparent);
  color: #f59e0b;
  border: 1px solid color-mix(in srgb, #f59e0b 40%, transparent);
}

.account-status--away {
  background: color-mix(in srgb, #f97316 15%, transparent);
  color: #f97316;
  border: 1px solid color-mix(in srgb, #f97316 40%, transparent);
}

.account-status--offline {
  background: color-mix(in srgb, var(--color-fg-muted) 15%, transparent);
  color: var(--color-fg-muted);
  border: 1px solid var(--color-border);
}

.c-theme-selector__item .c-theme-selector__icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

.c-theme-selector__label {
  flex: 1;
}

/* Mode Toggle */
.c-mode-toggle {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elev);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 18px;
}

.c-mode-toggle:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.c-mode-toggle__icon {
  display: block;
  line-height: 1;
  transition: transform 0.3s ease;
}

.c-mode-toggle:hover .c-mode-toggle__icon {
  transform: rotate(15deg);
}

/* Add after existing wallet-selector styles */

.wallet-selector__ecosystem-first {
  padding: 1rem;
}

.wallet-selector__header h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.125rem;
  color: var(--color-fg);
}

.wallet-selector__ecosystem-wallet {
  padding: 1rem;
  background: var(--color-bg-elev);
  border-radius: var(--radius-md);
  margin: 1rem 0;
}

.wallet-selector__wallet-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.wallet-selector__wallet-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: 50%;
}

.wallet-selector__wallet-details {
  flex: 1;
}

.wallet-selector__wallet-name {
  font-weight: 600;
  color: var(--color-fg);
  font-size: 0.95rem;
}

.wallet-selector__wallet-address {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--color-fg-muted);
  margin-top: 0.25rem;
}

.wallet-selector__wallet-status {
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.wallet-selector__linked-section {
  margin: 1rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.wallet-selector__section-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-fg-muted);
  margin-bottom: 0.75rem;
}

.wallet-selector__linked-wallet {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
}

.wallet-selector__unlink-btn {
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-fg-muted);
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  transition: all 0.2s;
}

.wallet-selector__unlink-btn:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: white;
}

.wallet-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.wallet-link-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  text-align: left;
}

.wallet-link-option:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.wallet-link-option__logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.wallet-link-option__name {
  flex: 1;
  font-weight: 500;
  color: var(--color-fg);
}

.wallet-link-option__arrow {
  color: var(--color-fg-muted);
  font-size: 1.25rem;
}

.wallet-selector__action-btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

.wallet-selector__action-btn--secondary {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
}

/* Add after existing wallet-selector styles */

.wallet-selector__linked-wallet--needs-reconnect {
  border-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 10%, transparent);
}

.wallet-reconnect-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.125rem 0.5rem;
  background: var(--color-warning);
  color: var(--color-warning-contrast, var(--color-fg));
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.wallet-connected-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.125rem 0.5rem;
  background: var(--color-success);
  color: var(--color-success-contrast, var(--color-fg));
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.wallet-selector__reconnect-btn {
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.wallet-selector__reconnect-btn:hover {
  background: var(--color-primary);
  opacity: 0.9;
  transform: translateY(-1px);
}

.wallet-selector__reconnect-notice {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: color-mix(in srgb, var(--color-warning) 15%, transparent);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-md);
}