/* ============================================================
   MsgPlus — App styles (built on Bimat Ba Man tokens)
   ============================================================ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--fg-strong);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button { font: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(45,157,110,.2); }

/* Persian numerals helper handled in JS; tabular numbers */
.num { font-feature-settings: 'tnum'; }

/* Scrollbars */
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-thumb { background: var(--neutral-200); border-radius: 8px; border: 2px solid var(--bg-page); }
*::-webkit-scrollbar-thumb:hover { background: var(--neutral-300); }

#root { height: 100%; }

/* ============================================================
   Channel color system — each channel its own paired gradient
   ============================================================ */
.ch-telegram { --c-from: #2D8FD6; --c-to: #1B6FB0; --c-soft: #E6F1FB; --c-ink: #155A93; }
.ch-bale     { --c-from: #2FB36B; --c-to: #1C8650; --c-soft: #E6F6EE; --c-ink: #166A40; }
.ch-eitaa    { --c-from: #E59A2E; --c-to: #C2780A; --c-soft: #FCF1DD; --c-ink: #8A5408; }
.ch-igap     { --c-from: #3FB5C4; --c-to: #2589A0; --c-soft: #E3F5F7; --c-ink: #1B6B7C; }
.ch-whatsapp { --c-from: #34C56A; --c-to: #1FA855; --c-soft: #E7F8EE; --c-ink: #157A3D; }
.ch-sms      { --c-from: #3A5A85; --c-to: #1A365D; --c-soft: #E9EEF6; --c-ink: #1A365D; }
.ch-email    { --c-from: #C73846; --c-to: #931f2b; --c-soft: #FCE7E9; --c-ink: #861E27; }

/* ============================================================
   App layout shell
   ============================================================ */
.app-shell {
  display: grid;
  grid-template-columns: 264px 1fr;   /* sidebar (right in RTL) | content */
  height: 100vh; height: 100dvh;
  background:
    radial-gradient(900px 500px at 100% -5%, rgba(45,157,110,.06), transparent 60%),
    radial-gradient(800px 600px at -5% 100%, rgba(201,154,74,.05), transparent 60%),
    var(--bg-page);
}

/* ---- Sidebar ---- */
.sidebar {
  grid-column: 1;
  background: var(--neutral-000);
  border-inline-start: 1px solid var(--border-hairline);
  display: flex; flex-direction: column;
  padding: 20px 16px;
  gap: 6px;
  overflow-y: auto;
}
.sb-brand { display: flex; align-items: center; gap: 11px; padding: 6px 8px 18px; }
.sb-brand .mark { width: 40px; height: 40px; flex-shrink: 0; }
.sb-brand .wm { font: 800 19px var(--font-sans); letter-spacing: -.02em; color: var(--fg-strong); }
.sb-brand .wm b { color: var(--emerald-600); }
.sb-brand .tag { font: 600 9.5px 'Inter', var(--font-sans); letter-spacing: .14em; color: var(--fg-subtle); text-transform: uppercase; margin-top: 2px; }

.sb-cta {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  height: 48px; border-radius: var(--r-md);
  background: var(--grad-emerald); color: #fff;
  font: 700 14px var(--font-sans);
  box-shadow: var(--elev-glow-emerald);
  margin-bottom: 14px;
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-base);
}
.sb-cta:hover { transform: translateY(-1px); }
.sb-cta:active { transform: scale(.98); }

.sb-group-label { font: 700 10px 'Inter', var(--font-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-subtle); padding: 14px 10px 6px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 0 12px; height: 44px; border-radius: var(--r-sm);
  color: var(--fg-default); font: 600 13.5px var(--font-sans);
  position: relative; transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast);
  width: 100%; text-align: start;
}
.nav-item .ic { color: var(--fg-subtle); transition: color var(--dur-fast); flex-shrink: 0; }
.nav-item:hover { background: var(--neutral-050); color: var(--fg-strong); }
.nav-item:hover .ic { color: var(--fg-default); }
.nav-item.active { background: var(--ink-700); color: #fff; box-shadow: var(--elev-2); }
.nav-item.active .ic { color: var(--emerald-400); }
.nav-item .badge { margin-inline-start: auto; font: 700 11px var(--font-num); background: var(--color-danger); color: #fff; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; display: flex; align-items: center; justify-content: center; }
.nav-item.active .badge { background: rgba(255,255,255,.18); }

.sb-foot { margin-top: auto; padding-top: 14px; }
.sb-user {
  display: flex; align-items: center; gap: 11px;
  padding: 10px; border-radius: var(--r-md);
  background: var(--neutral-050); border: 1px solid var(--border-hairline);
}
.sb-user .av { width: 38px; height: 38px; border-radius: var(--r-sm); background: var(--grad-ink); color: var(--emerald-400); display: flex; align-items: center; justify-content: center; font: 800 14px var(--font-sans); flex-shrink: 0; }
.sb-user .nm { font: 700 13px var(--font-sans); color: var(--fg-strong); }
.sb-user .rl { font: 500 11px var(--font-sans); color: var(--fg-muted); margin-top: 1px; }
.sb-user .go { margin-inline-start: auto; color: var(--fg-subtle); }

/* ---- Main column ---- */
.main { grid-column: 2; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 0 28px; height: 72px; flex-shrink: 0;
  border-bottom: 1px solid var(--border-hairline);
  background: rgba(247,249,252,.8);
  backdrop-filter: blur(10px);
  position: relative; z-index: 5;
}
.topbar .page-meta .crumb { font: 600 11px var(--font-sans); color: var(--fg-subtle); }
.topbar .page-meta .title { font: 800 20px var(--font-sans); letter-spacing: -.01em; color: var(--fg-strong); margin-top: 1px; }
.topbar .search {
  margin-inline-start: auto;
  display: flex; align-items: center; gap: 10px;
  height: 44px; width: 300px; max-width: 32vw;
  padding: 0 14px; border-radius: var(--r-md);
  background: var(--neutral-000); border: 1.5px solid var(--border-hairline);
  color: var(--fg-muted); transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.topbar .search:focus-within { border-color: var(--emerald-500); box-shadow: 0 0 0 4px rgba(45,157,110,.12); }
.topbar .search input { border: none; outline: none; background: none; flex: 1; font: 500 13.5px var(--font-sans); color: var(--fg-strong); min-width: 0; }
.topbar .search kbd { font: 700 11px 'Inter'; color: var(--fg-subtle); background: var(--neutral-100); border: 1px solid var(--border-hairline); border-radius: 6px; padding: 2px 6px; }

.tb-wallet {
  display: flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 6px 0 16px; border-radius: var(--r-md);
  background: var(--grad-ink); color: #fff;
  box-shadow: var(--elev-2);
}
.tb-wallet .lab { font: 600 10px 'Inter', var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.tb-wallet .val { font: 800 15px var(--font-num); letter-spacing: -.01em; }
.tb-wallet .val .cur { font: 500 11px var(--font-sans); color: rgba(255,255,255,.6); margin-inline-start: 3px; }
.tb-wallet .plus { width: 32px; height: 32px; border-radius: 9px; background: var(--grad-emerald); color: #fff; display: flex; align-items: center; justify-content: center; }

.tb-icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: var(--neutral-000); border: 1.5px solid var(--border-hairline);
  color: var(--fg-default); display: flex; align-items: center; justify-content: center;
  position: relative; transition: border-color var(--dur-fast), background var(--dur-fast);
}
.tb-icon:hover { border-color: var(--border-strong); background: var(--neutral-050); }
.tb-icon .dot { position: absolute; top: 9px; inset-inline-end: 10px; width: 8px; height: 8px; border-radius: 999px; background: var(--color-danger); box-shadow: 0 0 0 2px var(--neutral-000); }

.content { flex: 1; overflow-y: auto; padding: 28px; scroll-behavior: smooth; }
.content-inner { max-width: 1180px; margin: 0 auto; }

/* ============================================================
   Generic premium components
   ============================================================ */
.card {
  background: var(--neutral-000);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-lg);
  box-shadow: var(--elev-2);
}
.card-pad { padding: var(--s-5); }

.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.section-head h2 { font: 800 17px var(--font-sans); letter-spacing: -.01em; margin: 0; color: var(--fg-strong); }
.section-head .sub { font: 500 12px var(--font-sans); color: var(--fg-muted); margin-top: 2px; }
.section-head .link { font: 700 12.5px var(--font-sans); color: var(--emerald-700); display: inline-flex; align-items: center; gap: 4px; }

.overline { font: 700 10px 'Inter', var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--emerald-600); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: var(--r-md); font: 700 13.5px var(--font-sans); transition: all var(--dur-fast) var(--ease-out); white-space: nowrap; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--grad-ink); color: #fff; box-shadow: var(--elev-2); }
.btn-primary:hover { box-shadow: var(--elev-3); }
.btn-emerald { background: var(--grad-emerald); color: #fff; box-shadow: var(--elev-glow-emerald); }
.btn-champagne { background: var(--grad-champagne); color: #3a280a; box-shadow: 0 8px 20px rgba(176,133,55,.28); }
.btn-outline { background: var(--neutral-000); color: var(--ink-700); border: 1.5px solid var(--border-strong); }
.btn-outline:hover { border-color: var(--ink-700); }
.btn-ghost { background: transparent; color: var(--fg-muted); }
.btn-ghost:hover { background: var(--neutral-100); color: var(--fg-strong); }
.btn-sm { height: 36px; padding: 0 13px; font-size: 12.5px; border-radius: var(--r-sm); }
.btn-lg { height: 52px; padding: 0 24px; font-size: 15px; border-radius: var(--r-md); }
.btn-icon { width: 44px; padding: 0; }

/* Chips / pills / badges */
.chip { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 11px; border-radius: 999px; font: 600 12px var(--font-sans); background: var(--neutral-100); color: var(--fg-default); border: 1px solid var(--border-hairline); }
.chip .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.badge-soft { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 9px; border-radius: 999px; font: 700 11px var(--font-sans); }
.badge-success { background: var(--color-success-soft); color: var(--color-success-ink); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning-ink); }
.badge-danger  { background: var(--color-danger-soft); color: var(--color-danger-ink); }
.badge-info    { background: var(--color-info-soft); color: var(--color-info); }
.badge-neutral { background: var(--neutral-100); color: var(--fg-muted); }
.badge-soft .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }

/* Inputs */
.field { display: flex; flex-direction: column; gap: 7px; }
.field > label { font: 600 12.5px var(--font-sans); color: var(--fg-default); }
.input, .textarea, .select {
  width: 100%; height: 46px; padding: 0 14px;
  border-radius: var(--r-md); border: 1.5px solid var(--border-default);
  background: var(--neutral-000); font: 500 14px var(--font-sans); color: var(--fg-strong);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.textarea { height: auto; padding: 13px 14px; resize: vertical; line-height: 1.7; }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--emerald-500); box-shadow: 0 0 0 4px rgba(45,157,110,.12); }
.input::placeholder, .textarea::placeholder { color: var(--fg-subtle); }

/* Tables */
.tbl { width: 100%; border-collapse: collapse; }
.tbl thead th { font: 700 11.5px var(--font-sans); color: var(--fg-muted); text-align: start; padding: 12px 14px; background: var(--neutral-050); border-bottom: 1px solid var(--border-hairline); white-space: nowrap; }
.tbl thead th:first-child { border-start-start-radius: var(--r-sm); }
.tbl thead th:last-child { border-start-end-radius: var(--r-sm); }
.tbl tbody td { padding: 14px; border-bottom: 1px solid var(--border-hairline); font: 500 13px var(--font-sans); color: var(--fg-default); }
.tbl tbody tr { transition: background var(--dur-fast); }
.tbl tbody tr:hover { background: var(--neutral-050); }
.tbl tbody tr:last-child td { border-bottom: none; }

/* KPI / stat card */
.stat { position: relative; overflow: hidden; }
.stat .lab { font: 600 12px var(--font-sans); color: var(--fg-muted); display: flex; align-items: center; gap: 8px; }
.stat .lab .ic { width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.stat .val { font: 800 30px var(--font-num); letter-spacing: -.02em; color: var(--fg-strong); margin-top: 12px; line-height: 1; }
.stat .val .cur { font: 600 13px var(--font-sans); color: var(--fg-muted); margin-inline-start: 5px; }
.stat .delta { display: inline-flex; align-items: center; gap: 4px; font: 700 12px var(--font-sans); margin-top: 10px; }
.stat .delta.up { color: var(--color-success); }
.stat .delta.down { color: var(--color-danger); }

/* segmented control */
.seg { display: inline-flex; padding: 4px; gap: 3px; background: var(--neutral-100); border-radius: var(--r-md); border: 1px solid var(--border-hairline); }
.seg button { height: 34px; padding: 0 16px; border-radius: var(--r-sm); font: 700 12.5px var(--font-sans); color: var(--fg-muted); transition: all var(--dur-fast); }
.seg button.on { background: var(--neutral-000); color: var(--fg-strong); box-shadow: var(--elev-1); }

/* tooltips for charts use title; simple */

/* Entrance animation utility — opacity kept out of the keyframe so content
   is never invisible (survives screenshot/PDF capture + frozen animations) */
@keyframes rise { from { transform: translateY(12px); } to { transform: translateY(0); } }
.rise { animation: rise .5s var(--ease-out); }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-7px)} 40%,80%{transform:translateX(7px)} }
@keyframes growbar { from { width: 0 !important; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: scale(.92) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* ---- Animated brand logo ---- */
.anim-logo .al-tile { transform-origin: center; animation: alTile .6s var(--ease-out) both; }
.anim-logo .al-bowl { stroke-dasharray: 60; stroke-dashoffset: 60; animation: alDraw .7s var(--ease-out) .25s forwards; }
.anim-logo .al-dot { opacity: 0; animation: alPop .4s var(--ease-spring, var(--ease-out)) forwards; }
.anim-logo .al-d1 { animation-delay: .85s; }
.anim-logo .al-d2 { animation-delay: .97s; }
.anim-logo .al-plus { opacity: 0; transform-box: fill-box; transform-origin: center; animation: alPlus .5s var(--ease-spring, var(--ease-out)) 1.1s forwards; }
.anim-logo .al-word > span > span,
.anim-logo .al-sub { display: inline-block; opacity: 0; animation: alWord .5s var(--ease-out) forwards; }
.anim-logo .al-w1 { animation-delay: .9s; }
.anim-logo .al-w2 { animation-delay: 1.02s; }
.anim-logo .al-sub { animation-delay: 1.18s; }
@keyframes alTile { from { opacity: 0; transform: scale(.6) rotate(-8deg); } to { opacity: 1; transform: scale(1) rotate(0); } }
@keyframes alDraw { to { stroke-dashoffset: 0; } }
@keyframes alPop { 0% { opacity: 0; transform: scale(0); } 60% { transform: scale(1.4); } 100% { opacity: 1; transform: scale(1); } }
@keyframes alPlus { 0% { opacity: 0; transform: scale(0) rotate(-90deg); } 100% { opacity: 1; transform: scale(1) rotate(0); } }
@keyframes alWord { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .anim-logo * { animation: none !important; opacity: 1 !important; stroke-dashoffset: 0 !important; }
}

/* ============================================================
   View switcher (review aid — jump between Landing/Auth/App/Admin)
   ============================================================ */
.view-switcher {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  z-index: 9000;
  display: flex; align-items: center; gap: 4px; padding: 5px;
  background: rgba(15,30,60,.92); backdrop-filter: blur(14px);
  border-radius: 999px; box-shadow: var(--elev-5), inset 0 1px 0 rgba(255,255,255,.12);
}
.view-switcher button { height: 36px; padding: 0 16px; border-radius: 999px; font: 700 12.5px var(--font-sans); color: rgba(255,255,255,.6); transition: all var(--dur-fast); display: flex; align-items: center; gap: 7px; }
.view-switcher button:hover { color: #fff; }
.view-switcher button.on { background: var(--grad-emerald); color: #fff; box-shadow: var(--elev-glow-emerald); }
.view-switcher .vs-label { font: 700 9.5px 'Inter'; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.4); padding: 0 10px 0 6px; }
.view-switcher .vs-roles { display: flex; gap: 2px; background: rgba(255,255,255,.07); border-radius: 999px; padding: 3px; }
.view-switcher .vs-role { height: 30px; padding: 0 13px; border-radius: 999px; font: 700 11.5px var(--font-sans); color: rgba(255,255,255,.55); }
.view-switcher .vs-role:hover { color: #fff; }
.view-switcher .vs-role.on { background: var(--champagne-500); color: var(--ink-950); box-shadow: 0 2px 8px rgba(201,154,74,.4); }
.view-switcher .vs-sep { width: 1px; height: 24px; background: rgba(255,255,255,.14); margin: 0 4px; }

/* ============================================================
   Responsive
   ============================================================ */
.mobile-only { display: none; }
@media (max-width: 940px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { grid-column: 1; }
  .topbar { padding: 0 16px; height: 64px; }
  .topbar .search { display: none; }
  .content { padding: 16px 16px 96px; }
  .tb-wallet .lab { display: none; }
  .mobile-tabbar { display: grid !important; }
  .mobile-only { display: flex; }
}

/* ---- Mobile drawer (full nav) ---- */
.sb-backdrop { position: fixed; inset: 0; z-index: 90; background: rgba(10,20,40,.5); backdrop-filter: blur(3px); animation: fadeIn .2s; }
.sidebar.as-drawer {
  display: flex !important; flex-direction: column;
  position: fixed; inset-block: 0; inset-inline-end: 0; z-index: 95;
  width: 280px; max-width: 86vw; overflow-y: auto;
  box-shadow: -20px 0 60px rgba(10,20,40,.3);
  animation: drawerIn .28s var(--ease-out);
}
@keyframes drawerIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.sb-close { margin-inline-start: auto; width: 34px; height: 34px; border-radius: 9px; border: none; background: var(--neutral-100); color: var(--fg-muted); display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; }

/* ---- Responsive grid collapse for inline strips ---- */
@media (max-width: 720px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr) !important; }
  .ref-stats { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 480px) {
  .kpi-strip { grid-template-columns: 1fr !important; }
}
@media (max-width: 560px) {
  .topbar .page-meta .title { font-size: 17px; }
}

/* grid collapse */
@media (max-width: 1080px) {
  .dash-grid { grid-template-columns: 1fr !important; }
  .composer-grid { grid-template-columns: 1fr !important; }
  .ref-grid { grid-template-columns: 1fr !important; }
}

/* ============================================================
   Full mobile pass — both panels
   ============================================================ */
@media (max-width: 860px) {
  /* any 2-col inner grid collapses */
  .field-grid { grid-template-columns: 1fr !important; }
  /* sticky side panels stop sticking on mobile */
  .content [style*="position: sticky"] { position: static !important; }
}
@media (max-width: 720px) {
  .content { padding: 16px 14px calc(86px + env(safe-area-inset-bottom)); }
  .content-inner { max-width: 100%; }
  /* hero/banner padding tightening */
  .topbar { padding: 0 14px; gap: 10px; height: 64px; }
  .topbar .search { display: none; }
  /* section heads wrap cleanly */
  .section-head { flex-wrap: wrap; gap: 10px; }
  /* tables scroll horizontally with a hint */
  .tbl-wrap, [style*="overflowX: auto"], [style*="overflow-x: auto"] { -webkit-overflow-scrolling: touch; }
  .tbl { min-width: 540px; }
  /* full-bleed cards feel roomier */
  .card-pad { padding: 16px; }
  /* KPI numbers shrink slightly */
  .kpi-strip .kpi-val, .kpi-strip [style*="28px"] { font-size: 22px; }
  /* segmented controls scroll instead of wrap-break */
  .seg { overflow-x: auto; max-width: 100%; }
  .seg::-webkit-scrollbar { display: none; }
}
@media (max-width: 480px) {
  /* buttons in toolbars go full-width-ish */
  .section-head .btn { flex: 1 1 auto; justify-content: center; }
  /* modal / overlay forms fill screen */
  .content-inner > div[style*="maxWidth"] { max-width: 100% !important; }
}
/* Tables → stacked cards on very small screens (opt-in via .tbl-stack) */
@media (max-width: 560px) {
  .tbl-stack thead { display: none; }
  .tbl-stack, .tbl-stack tbody, .tbl-stack tr, .tbl-stack td { display: block; width: 100%; }
  .tbl-stack tr { border: 1px solid var(--border-hairline); border-radius: var(--r-md); margin-bottom: 10px; padding: 6px; }
  .tbl-stack td { border: none !important; padding: 7px 10px; }
}

/* Mobile bottom tabbar */
.mobile-tabbar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  height: calc(68px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  grid-template-columns: repeat(5, 1fr);
  background: rgba(255,255,255,.94); backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-hairline);
}
.mobile-tabbar .item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--fg-subtle); position: relative; }
.mobile-tabbar .item.active { color: var(--ink-700); }
.mobile-tabbar .item.active .ic { color: var(--ink-700); }
.mobile-tabbar .item span { font: 600 10px var(--font-sans); }
.mobile-tabbar .item.center .fab { width: 50px; height: 50px; border-radius: 16px; background: var(--grad-emerald); color: #fff; display: flex; align-items: center; justify-content: center; margin-top: -20px; box-shadow: var(--elev-glow-emerald); }

/* ============================================================
   Polish layer — micro-interactions & refinement
   ============================================================ */
/* Cards lift subtly on hover (only interactive contexts) */
.card { transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), border-color var(--dur-base); }
.card.hoverable:hover { transform: translateY(-2px); box-shadow: var(--elev-3); }

/* Icon-only ghost buttons: clearer hit-state */
.btn-ghost { transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast), transform var(--dur-fast) var(--ease-spring); }
.btn-ghost:active { transform: scale(.92); }

/* Inputs: lift label affordance */
.input:hover:not(:focus), .textarea:hover:not(:focus) { border-color: var(--border-strong); }

/* Segmented control press */
.seg button:active { transform: scale(.96); }

/* Chips press */
.chip { transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast) var(--ease-spring); }
.chip:active { transform: scale(.96); }

/* Table rows: pointer affordance on clickable */
.tbl tbody tr[data-clickable] { cursor: pointer; }

/* Smooth content swap on page change — opacity kept OUT of the keyframe so
   content is never pinned invisible in frozen/screenshot/PDF contexts */
.content-inner > * { animation: pageEnter var(--dur-slow, .42s) var(--ease-out); }
@keyframes pageEnter { from { transform: translateY(8px); } to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .content-inner > *, .rise { animation: none !important; }
}

/* Focus-visible halos for keyboard users */
button:focus-visible, a:focus-visible, .input:focus-visible {
  outline: none; box-shadow: 0 0 0 4px rgba(45,157,110,.18);
  border-radius: var(--r-sm);
}

/* Toast container */
.toast-host { position: fixed; bottom: 24px; inset-inline-start: 24px; z-index: 300; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  display: flex; align-items: center; gap: 11px; padding: 13px 16px; min-width: 260px; max-width: 380px;
  background: var(--neutral-000); border: 1px solid var(--border-hairline); border-radius: var(--r-md);
  box-shadow: var(--elev-4); pointer-events: auto; animation: toastIn .35s var(--ease-out) both;
}
.toast.out { animation: toastOut .3s var(--ease-out) forwards; }
.toast .ti { width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.toast .tt { font: 700 13px var(--font-sans); color: var(--fg-strong); }
.toast .ts { font: 500 11.5px var(--font-sans); color: var(--fg-muted); margin-top: 2px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(16px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(-20px); } }

/* ============================================================
   Dark-theme fixes for hard-coded light surfaces
   ============================================================ */
[data-theme="dark"] .topbar { background: rgba(11,17,32,.78); }
[data-theme="dark"] .mobile-tabbar { background: rgba(16,22,38,.94); }

/* Rich text editor body */
.rich-body:empty::before { content: attr(data-ph); color: var(--fg-subtle); pointer-events: none; }
.rich-body:focus { outline: none; }
.rich-body h2 { font: 800 21px/1.4 var(--font-sans); color: var(--fg-strong); margin: 18px 0 8px; }
.rich-body h3 { font: 700 17px/1.45 var(--font-sans); color: var(--fg-strong); margin: 14px 0 6px; }
.rich-body p { margin: 0 0 12px; }
.rich-body ul, .rich-body ol { margin: 0 0 12px; padding-inline-start: 24px; }
.rich-body li { margin-bottom: 5px; }
.rich-body a { color: var(--emerald-700); text-decoration: underline; }
.rich-body blockquote { margin: 0 0 14px; padding: 10px 16px; border-inline-start: 3px solid var(--emerald-500); background: var(--emerald-050); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--fg-default); }
.rich-body pre { margin: 0 0 14px; padding: 14px 16px; background: var(--neutral-100); border-radius: var(--r-sm); font: 500 13px/1.7 var(--font-mono); direction: ltr; text-align: start; overflow-x: auto; }
.rich-body img { max-width: 100%; border-radius: var(--r-md); margin: 8px 0; }
[data-theme="dark"] .app-shell { background:
  radial-gradient(900px 500px at 100% -5%, rgba(45,157,110,.10), transparent 60%),
  radial-gradient(800px 600px at -5% 100%, rgba(201,154,74,.08), transparent 60%),
  var(--bg-page); }
[data-theme="dark"] .tb-icon .dot { box-shadow: 0 0 0 2px var(--neutral-000); }
[data-theme="dark"] .seg button.on,
[data-theme="dark"] .btn-outline { background: var(--neutral-100); }
[data-theme="dark"] img.brandable { filter: brightness(.92); }
.theme-toggle .ic { transition: transform var(--dur-base) var(--ease-spring); }
[data-theme="dark"] .theme-toggle .ic { transform: rotate(-40deg); }