/* ═══════════════════════════════════════════════════════════════
   i-Bina Design System — Shared CSS for MAUI Blazor + PWA
   ═══════════════════════════════════════════════════════════════ */

/* ─── Tokens ─── */
:root {
  --ib-primary: #E8201C;
  --ib-primary-light: #FDEAEA;
  --ib-primary-dark: #C0151A;
  --ib-primary-gradient: linear-gradient(135deg, #F23A33 0%, #E8201C 50%, #C0151A 100%);
  --ib-secondary: #1E3A5F;
  --ib-secondary-light: #EAF0F7;
  --ib-accent: #F5A623;
  --ib-surface: #F4F6F9;
  --ib-surface-card: #FFFFFF;
  --ib-surface-hover: #EEF1F6;
  --ib-surface-elevated: #FFFFFF;
  --ib-on-surface: #0F172A;
  --ib-on-surface-muted: #64748B;
  --ib-on-surface-subtle: #94A3B8;
  --ib-outline: #CBD5E1;
  --ib-outline-light: #E2E8F0;
  --ib-error: #DC2626;
  --ib-error-bg: #FEF2F2;
  --ib-success: #059669;
  --ib-success-bg: #ECFDF5;
  --ib-warning: #D97706;
  --ib-warning-bg: #FFFBEB;
  --ib-info: #0284C7;
  --ib-info-bg: #F0F9FF;
  --ib-radius: 12px;
  --ib-radius-lg: 16px;
  --ib-radius-xl: 20px;
  --ib-radius-sm: 8px;
  --ib-radius-full: 9999px;
  --ib-shadow: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --ib-shadow-md: 0 4px 12px rgba(15,23,42,.08);
  --ib-shadow-lg: 0 12px 32px rgba(15,23,42,.1);
  --ib-shadow-xl: 0 20px 48px rgba(15,23,42,.12);
  --ib-transition: 200ms cubic-bezier(.4,0,.2,1);
  --ib-sidebar-w: 280px;
  --ib-sidebar-w-collapsed: 72px;
  --ib-topbar-h: 64px;
  --ib-footer-h: 48px;
  --ib-font: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
  --ib-font-display: 'Segoe UI', system-ui, -apple-system, sans-serif;
  /* Spacing scale (4px grid) */
  --ib-space-1: 4px;
  --ib-space-2: 8px;
  --ib-space-3: 12px;
  --ib-space-4: 16px;
  --ib-space-5: 20px;
  --ib-space-6: 24px;
  --ib-space-8: 32px;
  /* Type scale */
  --ib-text-xs: 12px;
  --ib-text-sm: 13px;
  --ib-text-md: 15px;
  --ib-text-lg: 17px;
  --ib-text-xl: 20px;
  --ib-text-2xl: 24px;
  --ib-leading-tight: 1.25;
  --ib-leading-normal: 1.6;
  /* Focus ring (keyboard + a11y) */
  --ib-focus-ring: 0 0 0 3px rgba(232, 32, 28, 0.22);
  /* Breakpoints (reference for JS / docs) */
  --ib-bp-sm: 600px;
  --ib-bp-md: 768px;
  --ib-bp-lg: 1024px;
  --ib-bp-xl: 1400px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-family: var(--ib-font); font-size: var(--ib-text-md); line-height: var(--ib-leading-normal); color: var(--ib-on-surface); background: var(--ib-surface); -webkit-font-smoothing: antialiased; }

body { min-height: 100vh; min-height: 100dvh; }

a { color: var(--ib-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.ib-btn:focus-visible,
.ib-input:focus-visible,
.ib-nav a:focus-visible,
.ib-topbar__icon:focus-visible,
.ib-topbar__menu:focus-visible,
.ib-topbar__back:focus-visible {
  outline: none;
  box-shadow: var(--ib-focus-ring);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── App Shell ─── */
.ib-app { display: flex; min-height: 100vh; min-height: 100dvh; }

.ib-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--ib-sidebar-w); background: var(--ib-surface-card);
  border-right: 1px solid var(--ib-outline-light);
  display: flex; flex-direction: column;
  transform: translateX(-100%); transition: transform var(--ib-transition);
  z-index: 100; overflow-y: auto;
}
.ib-sidebar-open .ib-sidebar { transform: translateX(0); }

/* Sidebar stays fixed to physical left in LTR; mirror to right for Arabic (html dir="rtl"). */
[dir="rtl"] .ib-sidebar {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 1px solid var(--ib-outline-light);
  transform: translateX(100%);
}
[dir="rtl"] .ib-sidebar-open .ib-sidebar {
  transform: translateX(0);
}

.ib-sidebar__brand {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px; border-bottom: 1px solid var(--ib-outline-light);
}
.ib-sidebar__close { background: none; border: none; cursor: pointer; color: var(--ib-on-surface-muted); padding: 4px; }

.ib-logo {
  font-size: 18px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--ib-primary); background: var(--ib-primary-light);
  padding: 4px 12px; border-radius: var(--ib-radius-sm);
}

.ib-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 99;
  animation: ib-fade-in .2s ease;
}

.ib-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ─── Top Bar ─── */
.ib-topbar {
  height: var(--ib-topbar-h); display: flex; align-items: center; gap: 12px;
  padding: 0 16px; background: var(--ib-surface-card);
  border-bottom: 1px solid var(--ib-outline-light);
  position: sticky; top: 0; z-index: 50;
}
.ib-topbar__menu { background: none; border: none; cursor: pointer; color: var(--ib-on-surface); padding: 6px; border-radius: 8px; }
.ib-topbar__menu:hover { background: var(--ib-surface-hover); }

/* Compact secondary control — matches Register/outline buttons, ties to primary on hover */
.ib-topbar__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  margin: 0;
  padding: 7px 14px;
  font-family: inherit;
  font-size: var(--ib-text-sm);
  font-weight: 600;
  line-height: var(--ib-leading-tight);
  letter-spacing: 0.01em;
  color: var(--ib-on-surface);
  background: var(--ib-surface-card);
  border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius-sm);
  cursor: pointer;
  box-shadow: var(--ib-shadow);
  transition: background var(--ib-transition), border-color var(--ib-transition), color var(--ib-transition), box-shadow var(--ib-transition);
}
.ib-topbar__back:hover {
  background: var(--ib-primary-light);
  border-color: rgba(232, 32, 28, 0.38);
  color: var(--ib-primary-dark);
  box-shadow: 0 2px 8px rgba(232, 32, 28, 0.12);
}
.ib-topbar__back:active {
  background: #FBDAD8;
}
.ib-topbar__back-icon {
  flex-shrink: 0;
  color: var(--ib-primary);
}
.ib-topbar__back:hover .ib-topbar__back-icon {
  color: var(--ib-primary-dark);
}
.ib-topbar__back-text { white-space: nowrap; }

[dir="rtl"] .ib-topbar__back-icon {
  transform: scaleX(-1);
}

.ib-topbar__title { font-size: 16px; font-weight: 600; flex: 1; }
.ib-topbar__actions { display: flex; align-items: center; gap: 4px; }
.ib-topbar__icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; color: var(--ib-on-surface-muted); transition: background var(--ib-transition); }
.ib-topbar__icon:hover { background: var(--ib-surface-hover); text-decoration: none; color: var(--ib-on-surface); }

.ib-topbar__notify-wrap { position: relative; }
.ib-topbar__notify { position: relative; }
.ib-notify-badge {
  position: absolute; top: -2px; right: -2px; min-width: 18px; height: 18px; padding: 0 5px;
  font-size: 10px; font-weight: 700; line-height: 18px; text-align: center;
  color: #fff; background: var(--ib-error); border-radius: 999px;
}
.ib-notify-dropdown {
  display: none; flex-direction: column; position: absolute; right: 0; top: calc(100% + 6px);
  min-width: 280px; max-width: min(360px, 92vw); max-height: 70vh; overflow-y: auto;
  background: var(--ib-surface-card); border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius); box-shadow: var(--ib-shadow-lg); z-index: 120;
}
.ib-topbar__notify-wrap:hover .ib-notify-dropdown,
.ib-topbar__notify-wrap:focus-within .ib-notify-dropdown { display: flex; }
.ib-notify-dropdown__item {
  display: flex; flex-direction: column; gap: 2px; padding: 10px 14px;
  font-size: 13px; color: var(--ib-on-surface); border-bottom: 1px solid var(--ib-outline-light);
  text-decoration: none;
}
.ib-notify-dropdown__item:hover { background: var(--ib-surface-hover); text-decoration: none; }
.ib-notify-dropdown__title { font-weight: 600; }
.ib-notify-dropdown__meta { font-size: 12px; color: var(--ib-on-surface-muted); }
.ib-notify-dropdown__footer {
  padding: 10px 14px; text-align: center; font-size: 13px; font-weight: 600;
  color: var(--ib-primary); text-decoration: none;
}
.ib-notify-dropdown__footer:hover { background: var(--ib-primary-light); text-decoration: none; }

.ib-content { flex: 1; padding: 20px; overflow-y: auto; }

/* Invisible wrapper so @key on route @Body does not alter flex/grid (Blazor tears down subtree when culture changes). */
.ib-layout-body-root { display: contents; }

/* ─── Public (unauthenticated) ─── */
.ib-public {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  flex: 1;
  background: linear-gradient(135deg, #FBEEEE 0%, #F5F8FC 50%, #F8ECEC 100%);
}
/* Single column shell so top bar + main are not laid out as flex-row siblings under .ib-app */
.ib-public-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
}
.ib-public-topbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 12px 16px 0;
  gap: 8px;
  position: relative;
  z-index: 60;
}
/* Native <select> is unreliable in MAUI WebView (RTL); custom menu keeps LTR hit-testing predictable */
.ib-lang-switcher {
  position: relative;
  z-index: 1060;
  direction: ltr;
  unicode-bidi: isolate;
}
.ib-lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 9rem;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  color: var(--ib-on-surface);
}
.ib-lang-switcher__btn:hover {
  background: var(--ib-surface-hover);
}
.ib-lang-switcher__caret {
  margin-inline-start: auto;
  opacity: 0.65;
  font-size: 11px;
  line-height: 1;
}
.ib-lang-switcher__backdrop {
  position: fixed;
  inset: 0;
  z-index: 1040;
}
.ib-lang-switcher__menu {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline-end: 0;
  min-width: 11rem;
  padding: 6px;
  background: var(--ib-surface-card);
  border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius);
  box-shadow: var(--ib-shadow-lg);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ib-lang-switcher__menu-item {
  width: 100%;
  text-align: start;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  color: var(--ib-on-surface);
}
.ib-lang-switcher__menu-item:hover {
  background: var(--ib-surface-hover);
}
.ib-lang-switcher__menu-item--active {
  background: var(--ib-primary-light);
  font-weight: 600;
}
.ib-lang-switcher__globe {
  flex-shrink: 0;
  opacity: 0.7;
}
.ib-lang-switcher__short {
  display: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}
/* Compact language switcher on phones — globe + short code keeps the header tidy */
@media (max-width: 768px) {
  .ib-lang-switcher__btn {
    min-width: 0;
    gap: 6px;
    padding: 8px 10px;
  }
  .ib-lang-switcher__label { display: none; }
  .ib-lang-switcher__short { display: inline; }
  .ib-lang-switcher__caret { margin-inline-start: 2px; }
}

/* Mobile/tablet hamburger drawer: expand language options in document flow
   so the absolute dropdown never covers Login / Sign Up below it. */
@media (max-width: 1024px) {
  /* One language control only — inside the drawer */
  .ib-public-header__actions .nav-lang-switcher-wrap {
    display: none !important;
  }
  .ib-public-header__actions .auth-buttons .btn-login,
  .ib-public-header__actions a.btn-login {
    display: none !important;
  }

  .ib-public-header__nav-lang .ib-lang-switcher {
    width: 100%;
    z-index: 1;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__btn {
    width: 100%;
    min-width: 0;
    justify-content: flex-start;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__label {
    display: inline !important;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__short {
    display: none !important;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__caret {
    margin-inline-start: auto;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__menu {
    position: static;
    width: 100%;
    min-width: 0;
    inset: auto;
    top: auto;
    margin-top: 6px;
    box-shadow: none;
    z-index: 1;
  }
  .ib-public-header__nav-lang .ib-lang-switcher__backdrop {
    display: none;
  }

  .ib-public-header__nav-mobile-extras {
    gap: 8px;
  }
  .ib-public-header__nav-mobile-extras a.nav-link {
    justify-content: center;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }
  .ib-public-header__nav-mobile-extras a.nav-link:not(.ib-public-header__nav-signup) {
    border: 1px solid var(--ib-outline);
    background: var(--ib-surface-card);
  }
}
.ib-public-page {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 22px 16px 32px;
}

.ib-public-page--home {
  position: relative;
  width: min(1160px, 100%);
  padding-top: 56px;
  padding-bottom: 48px;
}
/* Landing polish: soft spotlight + clearer separation from background */
.ib-public-page--home::before {
  content: "";
  position: absolute;
  inset: 0;
  max-height: 420px;
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(232, 32, 28, 0.14), transparent 55%);
  pointer-events: none;
  z-index: 0;
}
.ib-public-page--home > * {
  position: relative;
  z-index: 1;
}
.ib-home-actions {
  gap: 20px;
}

.ib-public-page--auth {
  width: min(520px, 100%);
  padding-top: 56px;
}

/* ─── Navigation ─── */
.ib-nav { padding: 8px 12px; }
.ib-nav__section { margin-bottom: 8px; }
.ib-nav__section-title { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ib-on-surface-muted); padding: 12px 14px 4px; }

.ib-nav a, .ib-nav .nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 500;
  color: var(--ib-on-surface-muted); text-decoration: none;
  transition: all var(--ib-transition);
}
.ib-nav a:hover, .ib-nav .nav-link:hover { background: var(--ib-surface-hover); color: var(--ib-on-surface); text-decoration: none; }
.ib-nav a.active, .ib-nav .nav-link.active {
  background: var(--ib-primary-light); color: var(--ib-primary); font-weight: 600;
}

.ib-icon { flex-shrink: 0; }

/* ─── Page ─── */
.ib-page { max-width: 1200px; margin: 0 auto; }
.ib-page__header { margin-bottom: 24px; }
.ib-page__header h1 { font-size: 24px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 4px; }
.ib-page__header p { color: var(--ib-on-surface-muted); font-size: 15px; }

/* ─── Cards ─── */
.ib-card {
  background: var(--ib-surface-card); border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius-lg); padding: 20px;
  box-shadow: var(--ib-shadow); transition: box-shadow var(--ib-transition);
}
.ib-card--action { display: block; text-decoration: none; color: inherit; }
.ib-card--action:hover { box-shadow: var(--ib-shadow-lg); text-decoration: none; transform: translateY(-1px); }
.ib-card--action h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.ib-card--action p { font-size: 14px; color: var(--ib-on-surface-muted); }
.ib-home-actions .ib-card {
  min-height: 146px;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.06);
}
.ib-card__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.ib-card__meta { font-size: 13px; color: var(--ib-on-surface-muted); }
.ib-card__desc { font-size: 14px; color: var(--ib-on-surface-muted); margin-top: 4px; }
.ib-card__amount { font-size: 20px; font-weight: 700; color: var(--ib-on-surface); }
.ib-card__icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  margin-bottom: 10px;
  background: var(--ib-primary-light);
  color: var(--ib-primary-dark);
}

/* ─── KPI Cards ─── */
.ib-kpi {
  background: var(--ib-surface-card); border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius-lg); padding: 20px;
  box-shadow: var(--ib-shadow);
}
.ib-kpi__value { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; color: var(--ib-on-surface); }
.ib-kpi__label { font-size: 13px; font-weight: 500; color: var(--ib-on-surface-muted); margin-top: 4px; }
.ib-kpi--empty { visibility: hidden; }

/* ─── Grids ─── */
.ib-grid { display: grid; gap: 16px; }
.ib-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ib-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ib-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ─── Forms ─── */
.ib-form { display: flex; flex-direction: column; gap: 16px; }
.ib-field { display: flex; flex-direction: column; gap: 6px; }
.ib-field label { font-size: 13px; font-weight: 600; color: var(--ib-on-surface); }
.ib-field--checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.ib-input, .ib-select, .ib-textarea {
  width: 100%; padding: 10px 14px; font-size: 15px;
  border: 1px solid var(--ib-outline); border-radius: var(--ib-radius);
  background: var(--ib-surface-card); color: var(--ib-on-surface);
  transition: border-color var(--ib-transition), box-shadow var(--ib-transition);
  font-family: inherit;
}
.ib-input:focus, .ib-select:focus, .ib-textarea:focus {
  outline: none; border-color: var(--ib-primary);
  box-shadow: 0 0 0 3px rgba(232, 32, 28,.12);
}
.ib-input--search { max-width: 420px; }
.ib-input--filter { min-width: 200px; }
.ib-textarea { min-height: 80px; resize: vertical; }
.ib-select { appearance: auto; }
.ib-multi-select {
  min-height: 130px;
  border: 1px solid var(--ib-outline);
  border-radius: var(--ib-radius);
  padding: 8px;
  background: var(--ib-surface-card);
}

.ib-form__links { display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 14px; color: var(--ib-on-surface-muted); }
.ib-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ib-auth-card { box-shadow: var(--ib-shadow-lg); }

.ib-checkbox { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.ib-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--ib-primary); }

.ib-ai-assist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--ib-outline-light);
  border-left: 3px solid var(--ib-secondary);
  border-radius: var(--ib-radius);
  background: var(--ib-surface);
  position: relative;
}
.ib-ai-assist--busy {
  pointer-events: none;
}
.ib-ai-assist--busy textarea,
.ib-ai-assist--busy .ib-textarea {
  opacity: 0.55;
}
.ib-ai-assist__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.ib-ai-assist__bar strong {
  display: block;
  font-size: 14px;
  color: var(--ib-on-surface);
}
.ib-ai-assist__bar span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--ib-on-surface-muted);
}
.ib-ai-assist__list {
  margin: 0;
  padding-left: 18px;
  color: var(--ib-on-surface-muted);
  font-size: 13px;
}
.ib-ai-assist .ib-message {
  margin-bottom: 0;
}
.ib-ai-assist-alert {
  padding: 10px 12px;
  border-radius: var(--ib-radius-sm);
  border: 1px solid #f0c36d;
  background: #fff8e8;
  color: #7a5b14;
  font-size: 13px;
  line-height: 1.45;
}

/* AI draft loading indicator (Codex CLI can take 30–90s) */
.ib-ai-loading {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(37, 99, 235, 0.22);
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.95), rgba(248, 250, 252, 0.98));
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}
.ib-ai-loading__spinner {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 3px solid rgba(37, 99, 235, 0.18);
  border-top-color: #2563eb;
  border-radius: 50%;
  animation: ib-spin 0.75s linear infinite;
}
.ib-ai-loading__copy {
  flex: 1;
  min-width: 0;
}
.ib-ai-loading__copy strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #1e3a8a;
}
.ib-ai-loading__copy span {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.4;
}
.ib-ai-loading__bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 18px;
  flex-shrink: 0;
}
.ib-ai-loading__bars span {
  display: block;
  width: 4px;
  border-radius: 999px;
  background: #2563eb;
  animation: ib-ai-bar 0.9s ease-in-out infinite;
}
.ib-ai-loading__bars span:nth-child(1) { height: 8px; animation-delay: 0s; }
.ib-ai-loading__bars span:nth-child(2) { height: 14px; animation-delay: 0.15s; }
.ib-ai-loading__bars span:nth-child(3) { height: 10px; animation-delay: 0.3s; }
@keyframes ib-ai-bar {
  0%, 100% { transform: scaleY(0.55); opacity: 0.55; }
  50% { transform: scaleY(1); opacity: 1; }
}

.ib-btn--ai-busy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.ib-btn--ai-busy .ib-spinner--sm {
  border-top-color: currentColor;
}

/* ─── Buttons ─── */
.ib-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; font-size: 14px; font-weight: 600; font-family: inherit;
  border: 1px solid transparent; border-radius: var(--ib-radius);
  cursor: pointer; transition: all var(--ib-transition);
  text-decoration: none; white-space: nowrap;
}
.ib-btn:disabled { opacity: .55; cursor: not-allowed; }
.ib-btn--primary { background: var(--ib-primary); color: #fff; }
.ib-btn--primary:hover:not(:disabled) { background: var(--ib-primary-dark); }
.ib-btn--secondary { background: var(--ib-secondary); color: #fff; }
.ib-btn--secondary:hover:not(:disabled) { background: #2B4E78; }
.ib-btn--outline { background: transparent; border-color: var(--ib-outline); color: var(--ib-on-surface); }
.ib-btn--outline:hover:not(:disabled) { background: var(--ib-surface-hover); border-color: var(--ib-on-surface-muted); }
.ib-btn--ghost { background: transparent; color: var(--ib-on-surface-muted); }
.ib-btn--ghost:hover:not(:disabled) { background: var(--ib-surface-hover); color: var(--ib-on-surface); }
.ib-btn--danger { background: var(--ib-error); color: #fff; }
.ib-btn--danger:hover:not(:disabled) { background: #A3362A; }
.ib-btn--sm { padding: 6px 14px; font-size: 13px; }
.ib-btn--full { width: 100%; }
.ib-btn--icon { padding: 8px; }
.ib-btn--add-card {
  background: var(--ib-primary-light);
  border-color: var(--ib-primary);
  color: var(--ib-primary);
}
.ib-btn--add-card:hover:not(:disabled) {
  background: var(--ib-primary);
  border-color: var(--ib-primary);
  color: #fff;
}
.ib-btn__add-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ib-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
.ib-btn--add-card:hover:not(:disabled) .ib-btn__add-icon {
  background: #fff;
  color: var(--ib-primary);
}
.ib-btn--remove-card {
  background: transparent;
  border-color: rgba(220, 38, 38, 0.35);
  color: var(--ib-error);
}
.ib-btn--remove-card:hover:not(:disabled) {
  background: var(--ib-error-bg);
  border-color: var(--ib-error);
  color: var(--ib-error);
}

/* ─── Messages ─── */
.ib-message {
  padding: 12px 16px; border-radius: var(--ib-radius); font-size: 14px;
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 16px;
}
.ib-message--error { background: var(--ib-error-bg); color: var(--ib-error); }
.ib-message--success { background: var(--ib-success-bg); color: #166534; }
.ib-message--warning { background: var(--ib-warning-bg); color: #854D0E; }
.ib-message--info { background: #EFF6FF; color: #1E40AF; }

/* ─── Loading / Spinner ─── */
.ib-loading { display: flex; align-items: center; justify-content: center; padding: 48px; }
.ib-spinner {
  width: 32px; height: 32px; border: 3px solid var(--ib-outline-light);
  border-top-color: var(--ib-primary); border-radius: 50%;
  animation: ib-spin .7s linear infinite;
}
.ib-spinner--sm { width: 18px; height: 18px; border-width: 2px; }
@keyframes ib-spin { to { transform: rotate(360deg); } }

/* ─── Empty State ─── */
.ib-empty-state { text-align: center; padding: 48px 24px; color: var(--ib-on-surface-muted); }
.ib-empty-state h2 { font-size: 20px; margin-bottom: 8px; color: var(--ib-on-surface); }
.ib-empty-state p { font-size: 15px; margin-bottom: 16px; }

/* ─── Lists ─── */
.ib-list { display: flex; flex-direction: column; gap: 10px; }
.ib-list-item {
  background: var(--ib-surface-card); border: 1px solid var(--ib-outline-light);
  border-radius: var(--ib-radius); padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--ib-transition);
}
.ib-list-item:hover { background: var(--ib-surface-hover); }
.ib-list-item__content { flex: 1; min-width: 0; }
.ib-list-item__title { font-size: 15px; font-weight: 600; }
.ib-list-item__subtitle { font-size: 13px; color: var(--ib-on-surface-muted); }
.ib-list-item__actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ─── Badges / Pills ─── */
.ib-badge {
  display: inline-flex; align-items: center; padding: 3px 10px;
  font-size: 12px; font-weight: 600; border-radius: 999px;
  background: var(--ib-surface-hover); color: var(--ib-on-surface-muted);
}
.ib-badge--primary { background: var(--ib-primary-light); color: var(--ib-primary); }
.ib-badge--success { background: var(--ib-success-bg); color: #166534; }
.ib-badge--error { background: var(--ib-error-bg); color: var(--ib-error); }
.ib-badge--warning { background: var(--ib-warning-bg); color: #854D0E; }

/* ─── Pagination ─── */
.ib-pagination {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; font-size: 14px; color: var(--ib-on-surface-muted);
}
.ib-pagination__controls { display: flex; gap: 8px; }
.ib-pagination__info { font-weight: 600; color: var(--ib-on-surface); }

/* ─── Search Bar ─── */
.ib-search {
  display: flex; gap: 10px; align-items: center; margin-bottom: 16px;
}
.ib-search .ib-input { flex: 1; }

/* ─── Chat ─── */
.ib-chat { display: flex; gap: 0; border: 1px solid var(--ib-outline-light); border-radius: var(--ib-radius-lg); overflow: hidden; min-height: 500px; background: var(--ib-surface-card); }
.ib-chat__sidebar { width: 280px; border-right: 1px solid var(--ib-outline-light); display: flex; flex-direction: column; background: #FAFAFA; }
.ib-chat__sidebar-title { padding: 16px 18px; font-size: 15px; font-weight: 600; border-bottom: 1px solid var(--ib-outline-light); }
.ib-chat__room-list { overflow-y: auto; flex: 1; }
.ib-chat__room {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px; border: none; background: transparent; cursor: pointer;
  text-align: left; font-family: inherit; font-size: 14px;
  border-bottom: 1px solid var(--ib-outline-light); transition: background var(--ib-transition);
}
.ib-chat__room:hover { background: var(--ib-surface-hover); }
.ib-chat__room--active { background: var(--ib-primary-light); font-weight: 600; color: var(--ib-primary); }
.ib-chat__room-name { font-weight: 500; }
.ib-chat__main { flex: 1; display: flex; flex-direction: column; }
.ib-chat__placeholder { flex: 1; display: flex; align-items: center; justify-content: center; color: var(--ib-on-surface-muted); }
.ib-chat__messages { flex: 1; min-height: 0; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.ib-chat__msg { padding: 10px 14px; background: var(--ib-surface-hover); border-radius: var(--ib-radius); }
.ib-chat__msg-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.ib-chat__msg-body { font-size: 14px; line-height: 1.5; }
.ib-chat__composer { display: flex; gap: 10px; padding: 14px 16px; border-top: 1px solid var(--ib-outline-light); }
.ib-chat__composer .ib-input { flex: 1; }

/* ─── Tables ─── */
.ib-table-wrap { overflow-x: auto; border: 1px solid var(--ib-outline-light); border-radius: var(--ib-radius); }
.ib-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ib-table th { text-align: left; padding: 10px 14px; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--ib-on-surface-muted); background: var(--ib-surface-hover); border-bottom: 1px solid var(--ib-outline-light); }
.ib-table td { padding: 10px 14px; border-bottom: 1px solid var(--ib-outline-light); }
.ib-table tr:last-child td { border-bottom: none; }
.ib-table tr:hover td { background: var(--ib-surface-hover); }

/* ─── Utility ─── */
.ib-text--muted { color: var(--ib-on-surface-muted); }
.ib-text--sm { font-size: 13px; }
.ib-text--center { text-align: center; }
.ib-mt { margin-top: 16px; }
.ib-mt-lg { margin-top: 24px; }
.ib-mb { margin-bottom: 16px; }
.ib-gap { display: flex; gap: 10px; }
.ib-gap--between { justify-content: space-between; }
.ib-flex-wrap { flex-wrap: wrap; }

/* ─── Role Cards (signup) ─── */
.ib-role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 800px; margin: 0 auto; }
.ib-role-card {
  background: var(--ib-surface-card); border: 2px solid var(--ib-outline-light);
  border-radius: var(--ib-radius-lg); padding: 28px 20px; text-align: center;
  text-decoration: none; color: inherit; transition: all var(--ib-transition);
}
.ib-role-card:hover { border-color: var(--ib-primary); box-shadow: var(--ib-shadow-lg); transform: translateY(-2px); text-decoration: none; }
.ib-role-card h3 { font-size: 18px; margin: 12px 0 6px; }
.ib-role-card p { font-size: 13px; color: var(--ib-on-surface-muted); }

/* ─── Hero Section (public) ─── */
.ib-hero {
  max-width: 680px; margin: 0 auto; padding: 60px 24px; text-align: center;
}
.ib-hero--public { max-width: 860px; }
.ib-hero h1 { font-size: 36px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 14px; }
.ib-hero p { font-size: 17px; color: var(--ib-on-surface-muted); margin-bottom: 28px; line-height: 1.7; }
.ib-hero__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.ib-hero__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.ib-hero__brand .ib-icon {
  width: 68px;
  height: 68px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ib-on-surface);
  color: #fff;
}
.ib-hero__title { font-size: 50px; margin: 0; }
.ib-hero__headline { font-size: 44px; line-height: 1.1; margin-bottom: 10px; }
.ib-hero__subtitle { max-width: 760px; margin: 0 auto; }
.ib-hero__subtitle--link { margin-top: 10px; }
.ib-hero__about-link { font-weight: 700; font-size: 15px; }

/* ─── Animations ─── */
@keyframes ib-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Phone / Tablet / Desktop
   ═══════════════════════════════════════════════════════════════ */

/* Phone (default — mobile first) */
@media (max-width: 599px) {
  .ib-grid--2, .ib-grid--3, .ib-grid--4 { grid-template-columns: 1fr; }
  .ib-form__row { grid-template-columns: 1fr; }
  .ib-role-grid { grid-template-columns: 1fr; }
  .ib-chat { flex-direction: column; }
  .ib-chat__sidebar { width: 100%; max-height: 180px; border-right: none; border-bottom: 1px solid var(--ib-outline-light); }
  .ib-hero h1 { font-size: 26px; }
  .ib-hero__title { font-size: 40px; }
  .ib-hero__headline { font-size: 26px; }
  .ib-public-page--auth { padding-top: 34px; }
  .ib-hero { padding: 40px 16px; }
  .ib-content { padding: 14px; }
  .ib-kpi__value { font-size: 22px; }
  .ib-page__header h1 { font-size: 20px; }
  .ib-table-wrap--mobile-cards {
    overflow-x: visible;
    border: 0;
    border-radius: 0;
  }
  .ib-table--mobile-cards,
  .ib-table--mobile-cards tbody,
  .ib-table--mobile-cards tr,
  .ib-table--mobile-cards td {
    display: block;
    width: 100%;
  }
  .ib-table--mobile-cards thead {
    display: none;
  }
  .ib-table--mobile-cards tr {
    margin-bottom: 12px;
    border: 1px solid var(--ib-outline-light);
    border-radius: var(--ib-radius);
    background: var(--ib-surface-card);
    overflow: hidden;
    box-shadow: var(--ib-shadow);
  }
  .ib-table--mobile-cards td {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ib-outline-light);
    overflow-wrap: anywhere;
  }
  .ib-table--mobile-cards td::before {
    content: attr(data-label);
    min-width: 88px;
    color: var(--ib-on-surface-muted);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
  }
  .ib-table--mobile-cards td:empty {
    display: none;
  }
  .ib-table--mobile-cards tr:hover td {
    background: transparent;
  }
}

/* Tablet (600 – 1023) */
@media (min-width: 600px) and (max-width: 1023px) {
  .ib-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .ib-sidebar { transform: translateX(-100%); }
  [dir="rtl"] .ib-sidebar { transform: translateX(100%); }
  .ib-sidebar-open .ib-sidebar { transform: translateX(0); }
}

/* Desktop (1024+) */
@media (min-width: 1024px) {
  .ib-sidebar {
    transform: translateX(0);
    position: fixed;
  }
  /* Global [dir="rtl"] .ib-sidebar uses translateX(100%) for mobile drawer; that rule beats this block's
     .ib-sidebar (higher specificity) and hid the sidebar on desktop Arabic. Force visible here. */
  [dir="rtl"] .ib-sidebar {
    transform: translateX(0);
  }
  .ib-sidebar__close { display: none; }
  .ib-topbar__menu { display: none; }
  .ib-overlay { display: none; }

  .ib-main {
    margin-left: var(--ib-sidebar-w);
  }

  [dir="rtl"] .ib-main {
    margin-left: 0;
    margin-right: var(--ib-sidebar-w);
  }

  .ib-content { padding: 28px 32px; }
}

/* iPad landscape */
@media (min-width: 1024px) and (max-width: 1199px) {
  :root { --ib-sidebar-w: 220px; }
  .ib-grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* Large desktop */
@media (min-width: 1400px) {
  .ib-content { padding: 32px 48px; }
}

/* ─── Tablet/Desktop Chat ─── */
@media (min-width: 768px) {
  .ib-chat { min-height: 600px; }
}

/* ─── Modal Overlay ─── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1050;
  background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: ib-fade-in .2s ease;
}
.modal-dialog {
  background: var(--ib-surface-card); border-radius: var(--ib-radius-lg);
  box-shadow: var(--ib-shadow-lg); width: 100%; max-width: 480px;
  overflow: hidden;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--ib-outline-light);
}
.modal-header h5 { font-size: 17px; font-weight: 700; margin: 0; }
.modal-body { padding: 20px; font-size: 15px; line-height: 1.6; }
.modal-body p { margin: 0; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 14px 20px; border-top: 1px solid var(--ib-outline-light);
}

/* ─── Unread Card ─── */
.ib-card--unread {
  border-left: 3px solid var(--ib-primary);
  background: rgba(232, 32, 28,.03);
}

/* ─── Page Header Row ─── */
.ib-page__header-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}

/* ─── Section Title ─── */
.ib-section-title {
  font-size: 18px; font-weight: 700;
  margin: 24px 0 12px; color: var(--ib-on-surface);
}

/* ─── Page Title (admin tables) ─── */
.ib-page-title {
  font-size: 22px; font-weight: 700; letter-spacing: -0.3px;
  margin-bottom: 16px;
}

/* ─── Toolbar ─── */
.ib-toolbar { margin-bottom: 16px; }

/* ─── Safe area insets (notched phones) ─── */
@supports (padding: env(safe-area-inset-top)) {
  .ib-topbar { padding-top: env(safe-area-inset-top); height: calc(var(--ib-topbar-h) + env(safe-area-inset-top)); }
  .ib-sidebar { padding-top: env(safe-area-inset-top); padding-bottom: env(safe-area-inset-bottom); }
  .ib-content { padding-bottom: calc(20px + env(safe-area-inset-bottom)); }
}

/* ─── Touch targets (mobile) ─── */
@media (pointer: coarse) {
  .ib-nav a, .ib-nav .nav-link { min-height: 44px; }
  .ib-btn { min-height: 44px; }
  .ib-chat__room { min-height: 48px; }
}

/* ─── Print ─── */
@media print {
  .ib-sidebar, .ib-topbar, .ib-overlay { display: none !important; }
  .ib-main { margin-left: 0 !important; margin-right: 0 !important; }
}

/* CraftBid spend controls */
.craftbid-spend-field { display: flex; min-width: 0; flex-direction: column; gap: 7px; }
.craftbid-spend-field__input-row { display: flex; min-height: 42px; align-items: center; overflow: hidden; border: 1px solid var(--ib-border, #d7e1ee); border-radius: 8px; background: #fff; }
.craftbid-spend-field__input-row:focus-within { border-color: var(--ib-primary, #e8201c); box-shadow: 0 0 0 3px rgba(232,32,28,.12); }
.craftbid-spend-field__input-row input { min-width: 0; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; }
.craftbid-spend-field__unit { align-self: stretch; display: inline-flex; align-items: center; padding: 0 13px; border-left: 1px solid var(--ib-border, #d7e1ee); background: #f8fafc; color: var(--ib-text-muted, #64748b); font-size: .875rem; font-weight: 800; white-space: nowrap; }
.craftbid-spend-field__hint { color: var(--ib-text-muted, #64748b); font-size: .75rem; line-height: 1.45; }
.craftbid-publish-bar { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 20px; padding: 16px; border: 1px solid var(--ib-border, #d7e1ee); border-radius: 10px; background: #fff; }
.craftbid-publish-bar .craftbid-spend-field { min-width: min(100%, 340px); }
@media (max-width: 640px) { .craftbid-publish-bar { align-items: stretch; flex-direction: column; } .craftbid-publish-bar > * { width: 100%; } }

/* Professional form sections */
.pm-form-section-title {
  margin: 1.1rem 0 0.55rem;
  color: var(--ib-on-surface, #0f172a);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.task-registration-field--check {
  display: flex;
  align-items: flex-end;
  min-height: 42px;
}
.task-registration-field--check label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-weight: 600;
  cursor: pointer;
}
.task-registration-field--check input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
}