/* VGG OS — group product shell. Light paper, logo blue + logo green from VGG Tools.
   CSP: this file is the product stylesheet. Templates carry no style attributes. */

@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap");

/* ---------- Tokens (VGG Tools parent) ---------- */
:root {
  color-scheme: light;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Plus Jakarta Sans", "Manrope", system-ui, sans-serif;
  --font-mono: "Cascadia Mono", "SF Mono", "Segoe UI Mono", ui-monospace, Menlo, monospace;

  --bg: #e8f6fb;
  --bg-mesh-1: rgba(41, 138, 194, 0.34);
  --bg-mesh-2: rgba(92, 190, 60, 0.26);
  --bg-mesh-3: rgba(109, 92, 231, 0.16);

  --ink: #182935;
  --ink-soft: #1c2b36;
  --muted: #4d626f;
  --faint: #7a8f9b;

  --brand: #298ac2;
  --brand-strong: #1f6f9e;
  --brand-glow: #2c9cdd;
  --brand-soft: rgba(41, 138, 194, 0.12);
  --brand-ring: rgba(41, 138, 194, 0.28);
  --on-brand: #ffffff;
  --accent-green: #58be3c;
  --accent-wash: #e1f4dc;

  --glass: rgba(255, 255, 255, 0.72);
  --glass-strong: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(188, 218, 225, 0.9);
  --glass-edge: rgba(24, 41, 53, 0.06);
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --surface-sunken: #e4f1f6;
  --line: #bcdae1;
  --line-strong: rgba(24, 41, 53, 0.18);
  --row-hover: rgba(41, 138, 194, 0.06);
  --zebra: rgba(24, 41, 53, 0.02);

  --ok: #1a9948;      --ok-bg: rgba(26, 153, 72, 0.12);
  --warn: #f59f0a;    --warn-bg: rgba(245, 159, 10, 0.16);
  --err: #dc2828;     --err-bg: rgba(220, 40, 40, 0.10);
  --info: #298ac2;    --info-bg: rgba(41, 138, 194, 0.10);
  --neutral-bg: #e4f1f6;

  --blur: saturate(140%) blur(16px);
  --shadow-sm: 0 1px 2px rgba(41, 138, 194, 0.06);
  --shadow: 0 2px 10px rgba(41, 138, 194, 0.08);
  --shadow-lg: 0 8px 32px rgba(41, 138, 194, 0.12);

  --r-sm: 6px;
  --r: 8px;
  --r-lg: 16px;
  --sidebar-w: 15.5rem;
  --sidebar-w-collapsed: 4.25rem;
  --topbar-h: 3rem;
  --tabbar-h: 4rem;
  --gap: 0.75rem;
  --pad: clamp(0.75rem, 1.6vw, 1.25rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --logo-plate: transparent;
  --tone-blue: #298ac2;
  --tone-blue-soft: rgba(41, 138, 194, 0.18);
  --tone-green: #2f9f5d;
  --tone-green-soft: rgba(47, 159, 93, 0.18);
  --tone-teal: #0f9aa8;
  --tone-teal-soft: rgba(15, 154, 168, 0.18);
  --tone-amber: #d97706;
  --tone-amber-soft: rgba(217, 119, 6, 0.18);
  --tone-violet: #6d5ce7;
  --tone-violet-soft: rgba(109, 92, 231, 0.18);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0a0a;
  --bg-mesh-1: rgba(255, 255, 255, 0.04);
  --bg-mesh-2: rgba(255, 255, 255, 0.03);
  --bg-mesh-3: rgba(255, 255, 255, 0.025);

  --ink: #f2f2f2;
  --ink-soft: #e4e4e4;
  --muted: #a3a3a3;
  --faint: #737373;

  --brand: #3aa0d6;
  --brand-strong: #62b7e3;
  --brand-glow: #2c9cdd;
  --brand-soft: rgba(58, 160, 214, 0.14);
  --brand-ring: rgba(58, 160, 214, 0.32);
  --on-brand: #0a0a0a;
  --accent-green: #6dce52;
  --accent-wash: rgba(92, 190, 60, 0.14);

  --glass: rgba(18, 18, 18, 0.86);
  --glass-strong: rgba(22, 22, 22, 0.94);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-edge: rgba(255, 255, 255, 0.05);
  --surface: #141414;
  --surface-solid: #141414;
  --surface-sunken: #0f0f0f;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --row-hover: rgba(255, 255, 255, 0.05);
  --zebra: rgba(255, 255, 255, 0.025);

  --ok: #3dba6a;      --ok-bg: rgba(61, 186, 106, 0.14);
  --warn: #f0b03a;    --warn-bg: rgba(240, 176, 58, 0.16);
  --err: #f07171;     --err-bg: rgba(240, 113, 113, 0.14);
  --info: #3aa0d6;    --info-bg: rgba(58, 160, 214, 0.14);
  --neutral-bg: #1a1a1a;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.55);
  --logo-plate: #f4fbfd;
  --tone-blue: #3aa0d6;
  --tone-blue-soft: rgba(58, 160, 214, 0.16);
  --tone-green: #3dba6a;
  --tone-green-soft: rgba(61, 186, 106, 0.16);
  --tone-teal: #2bb8c4;
  --tone-teal-soft: rgba(43, 184, 196, 0.16);
  --tone-amber: #f0b03a;
  --tone-amber-soft: rgba(240, 176, 58, 0.16);
  --tone-violet: #8b7cf0;
  --tone-violet-soft: rgba(139, 124, 240, 0.16);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 400 0.9375rem/1.5 var(--font);
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(60rem 40rem at -10% -10%, var(--bg-mesh-1), transparent 60%),
    radial-gradient(50rem 36rem at 110% 0%, var(--bg-mesh-2), transparent 60%),
    radial-gradient(48rem 40rem at 60% 120%, var(--bg-mesh-3), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; line-height: 1.2; color: var(--ink); }
h1 { font: 700 clamp(1.4rem, 1.1rem + 1vw, 1.85rem)/1.15 var(--font-display); letter-spacing: -0.012em; }
h2 { font: 700 1rem/1.3 var(--font-display); letter-spacing: -0.01em; }
h3 { font: 600 0.9rem/1.3 var(--font-display); }
p { margin: 0; }
p + p { margin-top: 0.5rem; }
ul { margin: 0; padding-left: 1.1rem; }
code, .mono { font-family: var(--font-mono); font-size: 0.85em; }
code { padding: 0.1em 0.4em; border-radius: 6px; background: var(--surface-sunken); border: 1px solid var(--line); }
strong { font-weight: 600; }
.num, .tabular { font-variant-numeric: tabular-nums; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--brand-soft); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip {
  position: fixed; left: 1rem; top: -3rem; z-index: 100;
  padding: 0.5rem 0.9rem; border-radius: var(--r-sm);
  background: var(--brand); color: var(--on-brand); font-weight: 600;
  transition: top 0.15s var(--ease);
}
.skip:focus { top: 1rem; text-decoration: none; }

/* ---------- Glass ---------- */
.glass {
  background: var(--glass);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow), inset 0 1px 0 var(--glass-edge);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass, .card, .kpi, .tabbar, .more-sheet, .auth-card { background: var(--surface-solid) !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass, .card, .kpi, .tabbar, .more-sheet, .auth-card {
    background: var(--surface-solid) !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
}

/* ---------- Progress bar ---------- */
.progress {
  position: fixed; inset: 0 0 auto 0; height: 2.5px; z-index: 90;
  transform-origin: left; transform: scaleX(0); opacity: 0;
  background: linear-gradient(90deg, var(--brand), var(--tone-teal), var(--accent-green));
  box-shadow: 0 0 14px var(--brand-ring);
  pointer-events: none;
}
.progress.is-active { opacity: 1; animation: progress-grow 7s var(--ease) forwards; }
.progress.is-done { opacity: 0; transform: scaleX(1); transition: opacity 0.28s 0.08s; }
@keyframes progress-grow { 0% { transform: scaleX(0); } 18% { transform: scaleX(0.42); } 55% { transform: scaleX(0.78); } 100% { transform: scaleX(0.94); } }

/* ---------- Shell ---------- */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 0.2s var(--ease);
}
.nav-collapsed .shell { grid-template-columns: var(--sidebar-w-collapsed) minmax(0, 1fr); }

.sidebar {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 0.35rem;
  margin: 0; padding: 0.85rem 0.65rem 0.75rem;
  border-width: 0 1px 0 0; border-radius: 0;
  overflow: visible;
  z-index: 20;
  background:
    linear-gradient(165deg, rgba(41, 138, 194, 0.14), transparent 42%),
    linear-gradient(205deg, rgba(92, 190, 60, 0.08), transparent 38%),
    var(--glass);
}
.side-nav {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.15rem;
  scrollbar-width: thin;
}
.brand-row {
  display: flex; align-items: stretch; justify-content: flex-start;
  padding: 0.15rem 0.2rem 0.85rem;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 85%, transparent);
  margin-bottom: 0.15rem;
}
.brand-mark {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.45rem;
  min-width: 0; text-decoration: none; color: inherit;
}
.brand-mark:hover { text-decoration: none; }
.brand-row .logo,
.mobile-brand .logo {
  height: 34px; width: auto; flex: none;
  padding: 0; border-radius: 0; background: none; box-shadow: none;
}
.brand-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.05; }
.wordmark {
  font: 800 1.35rem/1 var(--font-display);
  letter-spacing: -0.03em; white-space: nowrap;
  background: linear-gradient(120deg, var(--ink) 35%, var(--brand) 120%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.brand-mark:hover .wordmark {
  background: linear-gradient(120deg, var(--brand-strong), var(--accent-green));
  -webkit-background-clip: text; background-clip: text;
}
html[data-theme="dark"] .wordmark {
  background: linear-gradient(120deg, #f2f2f2 20%, var(--brand) 120%);
  -webkit-background-clip: text; background-clip: text;
}
.collapse-edge {
  position: absolute;
  top: 4.35rem;
  right: -0.7rem;
  z-index: 30;
  display: grid; place-items: center;
  width: 1.45rem; height: 1.45rem; padding: 0;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--surface);
  color: var(--muted);
  box-shadow: var(--shadow-sm), 0 0 0 3px color-mix(in srgb, var(--bg) 80%, transparent);
  cursor: pointer;
  transition: color 0.15s var(--ease), background 0.15s var(--ease), border-color 0.15s var(--ease), transform 0.15s var(--ease);
}
.collapse-edge:hover {
  color: var(--brand-strong); background: var(--brand-soft); border-color: var(--brand);
  transform: scale(1.06);
}
.collapse-edge svg { width: 0.85rem; height: 0.85rem; transition: transform 0.2s var(--ease); }
.nav-collapsed .collapse-edge svg { transform: rotate(180deg); }

.dash {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
}
.dash-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}
.dash-grid > .card { min-width: 0; }
.filter-bar {
  position: sticky;
  top: 0.55rem;
  z-index: 8;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.filter-bar .card-body { padding-block: 0.85rem; }
.table-wrap.mid { max-height: min(42vh, 26rem); }
.prefs .pills { width: 100%; }
.prefs .pill.is-active {
  background: var(--brand-soft);
  color: var(--brand-strong);
  box-shadow: none;
  font-size: 0.72rem;
}
@media (max-width: 980px) {
  .dash-grid { grid-template-columns: 1fr; }
  .filter-bar { position: static; }
}

.library {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
}
.library-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background:
    linear-gradient(120deg, rgba(109, 92, 231, 0.12), rgba(41, 138, 194, 0.1) 55%, transparent 85%),
    var(--surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}
.library-title { min-width: 0; }
.library-title h1 { font-size: clamp(1.3rem, 1rem + 0.8vw, 1.6rem); }
.library-title .eyebrow {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--tone-violet); margin-bottom: 0.2rem;
}
.library-title .eyebrow::before {
  content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--tone-violet), var(--brand));
  box-shadow: 0 0 0 3px var(--tone-violet-soft);
}
.library-title .crumbs { margin-top: 0.45rem; }
.library-compose {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.compose-tile {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0.9rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--compose-accent, var(--brand)) 22%, var(--glass-border));
  background:
    linear-gradient(155deg, var(--compose-soft, var(--brand-soft)), transparent 58%),
    var(--surface);
  box-shadow: var(--shadow-sm);
}
.compose-tile.tone-file {
  --compose-accent: var(--tone-blue);
  --compose-soft: var(--tone-blue-soft);
}
.compose-tile.tone-folder {
  --compose-accent: var(--tone-violet);
  --compose-soft: var(--tone-violet-soft);
}
.compose-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}
.compose-icon {
  display: grid; place-items: center;
  width: 2.2rem; height: 2.2rem; border-radius: 11px; flex: none;
  background: color-mix(in srgb, var(--compose-soft) 75%, #fff);
  color: var(--compose-accent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--compose-accent) 18%, transparent);
}
.compose-icon svg { width: 1.05rem; height: 1.05rem; }
.compose-label strong {
  display: block;
  font: 700 0.95rem/1.2 var(--font-display);
  color: var(--ink);
}
.compose-label span {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.35;
}
.compose-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.compose-row > input[type="text"] {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 2.1rem;
}
.compose-file {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
}
.compose-file input[type="file"] {
  min-height: 2.1rem;
  padding: 0.3rem 0.45rem;
  font-size: 0.8rem;
}
.compose-row .btn { flex: none; }
.library-list .table-wrap.mid { max-height: min(58vh, 34rem); }
@media (max-width: 820px) {
  .library-compose { grid-template-columns: 1fr; }
}

.prefs {
  width: min(100%, 26rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.prefs-head {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.15rem 0.1rem;
}
.prefs-head h1 { font-size: 1.35rem; }
.prefs-head .lead { color: var(--muted); font-size: 0.88rem; margin-top: 0.15rem; }
.theme-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}
.theme-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
  align-content: start;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s, transform 0.15s;
}
.theme-option:hover { border-color: var(--line-strong); background: var(--surface-sunken); transform: translateY(-1px); }
.theme-option.is-selected {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
  background: color-mix(in srgb, var(--brand-soft) 55%, var(--surface));
}
.theme-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.theme-swatch {
  width: 100%; height: 3.1rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.theme-swatch-light {
  background:
    linear-gradient(135deg, #edf9fd 40%, #ffffff 40% 70%, #e1f4dc 70%);
}
.theme-swatch-dark {
  background:
    linear-gradient(135deg, #0a0a0a 40%, #141414 40% 70%, #1a1a1a 70%);
}
.theme-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.theme-copy strong {
  font: 700 0.9rem/1.2 var(--font-display);
  color: var(--ink);
}
.theme-copy span {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.35;
}
@media (max-width: 420px) {
  .theme-picker { grid-template-columns: 1fr; }
}

.nav-group { display: flex; flex-direction: column; gap: 2px; padding: 0.25rem 0; }
.nav-label {
  padding: 0.45rem 0.55rem 0.25rem; font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint);
  white-space: nowrap;
}
.side-nav a {
  position: relative;
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.4rem 0.5rem; border-radius: 10px;
  color: var(--ink-soft); font-weight: 500; font-size: 0.86rem; white-space: nowrap;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}
.side-nav a svg {
  width: 1rem; height: 1rem; flex: none;
  padding: 0.32rem; box-sizing: content-box; border-radius: 8px;
  background: var(--surface-sunken); color: var(--muted);
  transition: background 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}
.nav-group.tone-books a svg { background: var(--tone-blue-soft); color: var(--tone-blue); }
.nav-group.tone-banks a svg { background: var(--tone-teal-soft); color: var(--tone-teal); }
.nav-group.tone-library a svg { background: var(--tone-violet-soft); color: var(--tone-violet); }
.nav-group.tone-account a svg { background: var(--tone-amber-soft); color: var(--tone-amber); }
.side-nav a:hover { background: var(--surface-sunken); color: var(--ink); text-decoration: none; }
.side-nav a:hover svg { transform: scale(1.06); }
.side-nav a.is-active {
  background: linear-gradient(90deg, var(--brand-soft), color-mix(in srgb, var(--accent-wash) 55%, transparent));
  color: var(--brand-strong); font-weight: 700;
}
.side-nav a.is-active svg { transform: scale(1.04); box-shadow: 0 0 0 1px color-mix(in srgb, currentColor 25%, transparent); }
.side-nav a.is-active::before {
  content: ""; position: absolute; left: -0.55rem; top: 20%; bottom: 20%; width: 3px;
  border-radius: 0 3px 3px 0; background: linear-gradient(180deg, var(--brand), var(--accent-green));
}
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 0.4rem; padding-top: 0.75rem; border-top: 1px solid var(--line); }
.who { display: flex; align-items: center; gap: 0.6rem; padding: 0.35rem 0.4rem; min-width: 0; }
.avatar {
  flex: none; display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: linear-gradient(145deg, var(--brand), #3aa0d6 55%, var(--accent-green));
  color: #fff;
  font-weight: 700; font-size: 0.78rem;
  box-shadow: 0 4px 12px -6px var(--brand-ring);
}
.who-text { min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }
.who-name { font-weight: 600; font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who-meta { font-size: 0.72rem; color: var(--muted); }
.signout {
  display: flex; align-items: center; gap: 0.7rem; width: 100%;
  padding: 0.5rem 0.65rem; border: 0; border-radius: 10px;
  background: transparent; color: var(--muted); font: 500 0.88rem var(--font); cursor: pointer; white-space: nowrap;
}
.signout svg { width: 1.1rem; height: 1.1rem; flex: none; }
.signout:hover { background: var(--err-bg); color: var(--err); }

.nav-collapsed .sidebar .nav-text,
.nav-collapsed .sidebar .brand-text,
.nav-collapsed .sidebar .nav-label,
.nav-collapsed .sidebar .who-text { display: none; }
.nav-collapsed .sidebar .brand-row { justify-content: center; padding-inline: 0; }
.nav-collapsed .sidebar .brand-mark { align-items: center; }
.nav-collapsed .sidebar .brand-row .logo { height: 28px; }
.nav-collapsed .side-nav a, .nav-collapsed .signout { justify-content: center; padding-inline: 0; }
.nav-collapsed .who { justify-content: center; }
.nav-collapsed .collapse-edge { top: 3.4rem; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 15;
  display: none; align-items: center; gap: 0.75rem;
  height: var(--topbar-h); padding: 0 var(--pad);
  border-width: 0 0 1px 0; border-radius: 0;
  box-shadow: none;
}
.topbar .mobile-brand {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.15rem;
  text-decoration: none;
}
.topbar .mobile-brand .logo { height: 22px; width: auto; }
.topbar .mobile-brand .wordmark {
  font-size: 0.95rem;
  color: var(--ink);
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
}
.topbar-status { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; flex-wrap: nowrap; min-width: 0; }
.content {
  flex: 1;
  width: 100%; max-width: 1400px;
  margin: 0 auto;
  padding: 1rem var(--pad) 2rem;
  display: flex; flex-direction: column; gap: var(--gap);
  transition: opacity 0.18s var(--ease), transform 0.22s var(--ease);
}
body.is-navigating .content {
  opacity: 0.55;
  transform: translateY(4px);
  pointer-events: none;
}

/* ---------- Page header ---------- */
.page-head {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background:
    linear-gradient(120deg, rgba(41, 138, 194, 0.12), rgba(92, 190, 60, 0.08) 55%, transparent 80%),
    var(--surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}
.page-head-tools {
  align-items: flex-start;
  row-gap: 0.65rem;
}
.page-head-copy { min-width: 0; flex: 1 1 14rem; }
.page-head h1 { font-size: clamp(1.3rem, 1rem + 0.85vw, 1.65rem); }
.page-head .lead { color: var(--muted); margin-top: 0.25rem; max-width: 62ch; font-size: 0.9rem; }
.page-actions { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; }
.head-tools {
  justify-content: flex-end;
  align-items: flex-end;
  flex: 1 1 18rem;
}
.period-form {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin: 0;
  min-width: 0;
}
.period-form-wide { flex: 1 1 18rem; }
.field.compact {
  gap: 0.2rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--faint);
  min-width: 0;
}
.field.compact > span { line-height: 1; }
.field.compact.grow { flex: 1 1 10rem; min-width: 8rem; }
.field.compact input,
.field.compact select {
  min-height: 2.05rem;
  min-width: 4.5rem;
  width: 5.25rem;
  padding: 0 0.5rem;
  font-size: 0.85rem;
  border-radius: 8px;
}
.field.compact.grow input,
.field.compact.grow select { width: 100%; min-width: 0; }
.head-pills {
  flex: 1 1 100%;
  width: 100%;
  max-width: none;
}

/* ---------- Layout grids ---------- */
.grid-2 { display: grid; gap: var(--gap); grid-template-columns: minmax(0, 1fr); }
.grid-main-aside { display: grid; gap: var(--gap); grid-template-columns: minmax(0, 1fr); align-items: start; }
.stack-gap { display: flex; flex-direction: column; gap: var(--gap); min-width: 0; }
@media (min-width: 1100px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-main-aside { grid-template-columns: minmax(0, 1fr) minmax(18rem, 22rem); }
}

/* ---------- KPI tiles ---------- */
.kpis { display: grid; gap: 0.65rem; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); }
.kpi {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 0.1rem;
  padding: 0.95rem 1rem; border-radius: 14px;
  background:
    linear-gradient(155deg, var(--kpi-soft, var(--brand-soft)) 0%, transparent 52%),
    var(--surface);
  border: 1px solid color-mix(in srgb, var(--kpi-accent, var(--brand)) 22%, var(--glass-border));
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.7);
  color: var(--ink);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s;
}
.kpi::before {
  content: "";
  position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(180deg, var(--kpi-accent, var(--brand)), color-mix(in srgb, var(--kpi-accent, var(--brand)) 35%, var(--accent-green)));
}
.kpi::after {
  content: "";
  position: absolute; right: -1.2rem; top: -1.2rem;
  width: 4.5rem; height: 4.5rem; border-radius: 50%;
  background: radial-gradient(circle, var(--kpi-soft, var(--brand-soft)), transparent 68%);
  pointer-events: none;
}
a.kpi:hover {
  text-decoration: none; transform: translateY(-3px);
  box-shadow: var(--shadow), 0 10px 24px -16px color-mix(in srgb, var(--kpi-accent, var(--brand)) 55%, transparent);
  border-color: color-mix(in srgb, var(--kpi-accent, var(--brand)) 45%, var(--line));
}
.kpi-top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; position: relative; z-index: 1; }
.kpi-label { font-size: 0.76rem; color: var(--muted); font-weight: 700; }
.kpi-icon {
  display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 11px;
  background: color-mix(in srgb, var(--kpi-soft, var(--brand-soft)) 80%, #fff);
  color: var(--kpi-accent, var(--brand));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--kpi-accent, var(--brand)) 18%, transparent);
}
.kpi-icon svg { width: 1.1rem; height: 1.1rem; }
.kpi-value {
  position: relative; z-index: 1;
  font: 800 1.7rem/1.05 var(--font-display); font-variant-numeric: tabular-nums;
  letter-spacing: -0.035em; margin-top: 0.4rem; color: var(--ink);
}
.kpi-hint { position: relative; z-index: 1; font-size: 0.72rem; color: var(--faint); }
.kpi.tone-blue { --kpi-accent: var(--tone-blue); --kpi-soft: var(--tone-blue-soft); }
.kpi.tone-green { --kpi-accent: var(--tone-green); --kpi-soft: var(--tone-green-soft); }
.kpi.tone-teal { --kpi-accent: var(--tone-teal); --kpi-soft: var(--tone-teal-soft); }
.kpi.tone-amber { --kpi-accent: var(--tone-amber); --kpi-soft: var(--tone-amber-soft); }
.kpi.tone-violet { --kpi-accent: var(--tone-violet); --kpi-soft: var(--tone-violet-soft); }

/* ---------- Cards ---------- */
.card {
  min-width: 0;
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand-soft) 35%, var(--surface)), var(--surface) 28%),
    var(--surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 0.65rem; flex-wrap: wrap;
  padding: 0.75rem 0.95rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, color-mix(in srgb, var(--brand-soft) 55%, transparent), transparent 70%);
}
.card-head .meta { color: var(--muted); font-size: 0.78rem; margin-top: 0.1rem; }
.card-title { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.card-title svg {
  width: 1rem; height: 1rem; flex: none;
  padding: 0.3rem; box-sizing: content-box; border-radius: 8px;
  background: var(--tone-blue-soft); color: var(--tone-blue);
}
.card-body { padding: 0.85rem 0.9rem; }
.card-body + .card-body { padding-top: 0; }
.card-foot { padding: 0.65rem 0.9rem; border-top: 1px solid var(--line); display: flex; gap: 0.45rem; align-items: center; flex-wrap: wrap; }
.card-flush { padding: 0; }
.card-solid { background: var(--surface); }

/* ---------- Tables ---------- */
.table-wrap {
  overflow: auto;
  max-width: 100%;
  background: var(--surface);
  border-radius: 0 0 12px 12px;
  -webkit-overflow-scrolling: touch;
}
.table-wrap.tall { max-height: min(68vh, 42rem); }
.table-wrap.mid { max-height: 22rem; }
table.data { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.84rem; }
table.data th, table.data td { padding: 0.45rem 0.75rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
table.data thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-solid);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
  box-shadow: inset 0 -1px 0 var(--line-strong);
  border-bottom: 0;
}
table.data tbody tr:nth-child(even) td { background: var(--zebra); }
table.data tbody tr:hover td { background: var(--row-hover); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data td.mono { white-space: nowrap; }
table.data td.nowrap { white-space: nowrap; }
table.data td.wrap { min-width: 14rem; max-width: 28rem; }
table.data td.action { width: 1%; white-space: nowrap; text-align: right; }
table.data tfoot td { font-weight: 600; background: var(--surface-solid); border-top: 1px solid var(--line-strong); position: sticky; bottom: 0; }
.amount-in { color: var(--ok); }
.amount-out { color: var(--ink); }
.missing, td.missing { color: var(--faint); font-style: italic; }
.diff-nonzero { color: var(--err); font-weight: 600; }
.diff-zero { color: var(--ok); }
.entry { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink); font-weight: 500; }
.entry svg {
  width: 0.95rem; height: 0.95rem; flex: none;
  padding: 0.28rem; box-sizing: content-box; border-radius: 7px;
  background: var(--tone-blue-soft); color: var(--tone-blue);
}
.entry:hover { color: var(--brand); text-decoration: none; }
.cell-sub { display: block; color: var(--muted); font-size: 0.78rem; }

/* ---------- Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.14rem 0.55rem 0.14rem 0.45rem; border-radius: 999px;
  font-size: 0.74rem; font-weight: 600; line-height: 1.4; white-space: nowrap;
  background: var(--neutral-bg); color: var(--ink-soft);
}
.chip svg { width: 0.8rem; height: 0.8rem; stroke-width: 2.4; flex: none; }
.chip-done, .chip-ok { background: var(--ok-bg); color: var(--ok); }
.chip-attention, .chip-err { background: var(--err-bg); color: var(--err); }
.chip-waiting, .chip-warn { background: var(--warn-bg); color: var(--warn); }
.chip-moving, .chip-info { background: var(--info-bg); color: var(--info); }
.chip-review, .chip-ready { background: var(--brand-soft); color: var(--brand-strong); }
.chip-moving svg { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
.dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; display: inline-block; }

/* ---------- Buttons & forms ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  min-height: 2.35rem; padding: 0 0.95rem;
  border-radius: 10px; border: 1px solid transparent;
  font: 600 0.875rem/1 var(--font); cursor: pointer; white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.05s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 1rem; height: 1rem; }
.btn-primary { background: var(--brand); color: var(--on-brand); box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 6px 16px -6px var(--brand-ring); }
.btn-primary:hover { background: var(--brand-strong); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--brand); color: var(--brand-strong); }
.btn-ghost { background: transparent; color: var(--ink-soft); }
.btn-ghost:hover { background: var(--surface-sunken); }
.btn-danger { background: transparent; color: var(--err); border-color: transparent; }
.btn-danger:hover { background: var(--err-bg); }
.btn-small { min-height: 1.9rem; padding: 0 0.65rem; font-size: 0.8rem; border-radius: 8px; }
.btn[disabled], .btn[aria-busy="true"] { opacity: 0.6; cursor: not-allowed; }

.fields { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); align-items: end; }
.fields .span-all { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.8rem; font-weight: 500; color: var(--muted); min-width: 0; }
.field-hint { font-weight: 400; color: var(--faint); font-size: 0.75rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="number"], input:not([type]), select {
  width: 100%; min-height: 2.35rem; padding: 0 0.7rem;
  border-radius: 10px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink);
  font: 400 0.9rem var(--font);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="file"] {
  width: 100%; padding: 0.4rem; border-radius: 10px; border: 1px dashed var(--line-strong);
  background: var(--surface); color: var(--ink-soft); font: 400 0.85rem var(--font);
}
input[type="file"]::file-selector-button {
  margin-right: 0.7rem; padding: 0.35rem 0.75rem; border: 0; border-radius: 8px;
  background: var(--brand-soft); color: var(--brand-strong); font: 600 0.8rem var(--font); cursor: pointer;
}
input:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-ring); }
.form-row { display: flex; gap: 0.6rem; align-items: flex-end; flex-wrap: wrap; }
.form-row .field { flex: 1 1 12rem; }

/* ---------- Callouts, empty states, misc ---------- */
.callout {
  display: flex; gap: 0.7rem; align-items: flex-start;
  padding: 0.8rem 1rem; border-radius: var(--r-sm);
  background: var(--info-bg); color: var(--ink-soft); border: 1px solid transparent; font-size: 0.875rem;
}
.callout svg { width: 1.1rem; height: 1.1rem; flex: none; margin-top: 0.1rem; color: var(--info); }
.callout-warn { background: var(--warn-bg); }
.callout-warn svg { color: var(--warn); }
.callout-err { background: var(--err-bg); }
.callout-err svg { color: var(--err); }
.callout-ok { background: var(--ok-bg); }
.callout-ok svg { color: var(--ok); }
.callout ul { margin-top: 0.3rem; }

.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 2rem 1rem; text-align: center; color: var(--muted); font-size: 0.9rem;
  background:
    radial-gradient(18rem 10rem at 50% 0%, var(--brand-soft), transparent 70%);
  border-radius: 0 0 14px 14px;
}
.empty svg { width: 2rem; height: 2rem; color: var(--faint); stroke-width: 1.5; }
.empty .btn { margin-top: 0.35rem; }
.empty-inline { color: var(--muted); font-size: 0.875rem; }

.cmd {
  display: block; padding: 0.7rem 0.85rem; border-radius: var(--r-sm);
  background: #0f1f1c; color: #cfe9de; border: 0;
  font: 0.8rem/1.55 var(--font-mono);
  overflow-x: auto; white-space: pre;
}
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.4rem 1rem; font-size: 0.875rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.list-plain { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.list-plain li { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line); font-size: 0.875rem; }
.list-plain li:last-child { border-bottom: 0; }
.list-plain .grow { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.pills {
  display: flex; flex-wrap: wrap; gap: 0.3rem;
  padding: 0.28rem; width: fit-content; max-width: 100%;
  border-radius: 12px; background: var(--surface-sunken);
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
}
.pill {
  display: inline-flex; align-items: center; padding: 0.35rem 0.7rem; border-radius: 9px;
  background: transparent; border: 0;
  font-size: 0.8rem; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums;
  transition: background 0.16s var(--ease), color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.pill:hover { color: var(--brand-strong); text-decoration: none; background: color-mix(in srgb, var(--surface) 70%, transparent); }
.pill.is-active {
  background: var(--surface); color: var(--brand-strong);
  box-shadow: var(--shadow-sm), 0 0 0 1px color-mix(in srgb, var(--brand) 18%, transparent);
}
.crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 0.35rem; font-size: 0.85rem; color: var(--muted); }
.crumbs a { color: var(--ink-soft); font-weight: 500; }
.crumbs .sep { color: var(--faint); }
.crumbs .here { color: var(--ink); font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 0.8rem; }
.split { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.mt { margin-top: 0.75rem; }
.task-group + .task-group { margin-top: 1rem; }
.task-group h3 { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; }
.count { display: inline-grid; place-items: center; min-width: 1.4rem; height: 1.4rem; padding: 0 0.35rem; border-radius: 999px; background: var(--neutral-bg); font-size: 0.72rem; font-weight: 600; color: var(--ink-soft); }
.count.is-hot { background: var(--warn-bg); color: var(--warn); }
.inline-form { display: inline; margin: 0; }
.status-line { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; font-size: 0.875rem; }

/* ---------- Mobile chrome ---------- */
.tabbar { display: none; }
@media (max-width: 899px) {
  .shell, .nav-collapsed .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar, .collapse-edge { display: none; }
  .topbar { display: flex; }
  .topbar .mobile-brand { display: flex; }
  .content { padding-bottom: calc(var(--tabbar-h) + 2rem + env(safe-area-inset-bottom)); }
  .tabbar {
    position: fixed; left: 0.55rem; right: 0.55rem; bottom: calc(0.55rem + env(safe-area-inset-bottom)); z-index: 30;
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr);
    height: var(--tabbar-h); padding: 0.3rem; border-radius: 18px;
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg);
  }
  .tabbar > a, .tabbar summary {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.15rem;
    border-radius: 12px; color: var(--muted); font-size: 0.66rem; font-weight: 700; cursor: pointer;
    list-style: none; text-align: center; min-width: 0;
    transition: background 0.16s var(--ease), color 0.16s var(--ease), transform 0.16s var(--ease);
  }
  .tabbar summary::-webkit-details-marker { display: none; }
  .tabbar svg {
    width: 1.15rem; height: 1.15rem;
    padding: 0.28rem; box-sizing: content-box; border-radius: 9px;
    background: transparent; transition: background 0.16s var(--ease), color 0.16s var(--ease);
  }
  .tabbar > a:hover { text-decoration: none; color: var(--ink); }
  .tabbar > a.is-active { color: var(--brand-strong); background: var(--brand-soft); }
  .tabbar > a.is-active svg { background: var(--tone-blue-soft); color: var(--tone-blue); }
  .more { position: relative; display: flex; }
  .more > summary { flex: 1; }
  .more[open] > summary { color: var(--brand-strong); background: var(--brand-soft); }
  .more-sheet {
    position: absolute; right: 0; bottom: calc(100% + 0.6rem);
    width: min(17rem, calc(100vw - 1.2rem));
    display: flex; flex-direction: column; gap: 0.2rem; padding: 0.6rem;
    border-radius: var(--r);
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg);
  }
  .more-sheet a, .more-sheet .signout {
    display: flex; align-items: center; gap: 0.65rem; padding: 0.6rem 0.65rem; border-radius: 10px;
    color: var(--ink-soft); font-weight: 500; font-size: 0.9rem;
  }
  .more-sheet a svg, .more-sheet .signout svg { width: 1.1rem; height: 1.1rem; }
  .more-sheet a:hover { background: var(--surface-sunken); text-decoration: none; }
  .more-sheet a.is-active { color: var(--brand-strong); background: var(--brand-soft); }
  .more-sheet .who { border-bottom: 1px solid var(--line); padding-bottom: 0.6rem; margin-bottom: 0.2rem; }
}
@media (max-width: 520px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
  .kpi { padding: 0.8rem; }
  .kpi-value { font-size: 1.5rem; }
  .card-head, .card-body { padding-inline: 0.85rem; }
  table.data th, table.data td { padding: 0.5rem 0.7rem; }
  .page-actions { width: 100%; }
  .page-actions .btn { flex: 1; }
}

/* ---------- Sign-in gate ---------- */
body.gate {
  display: block;
  min-height: 100vh;
  padding: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(41, 138, 194, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 138, 194, 0.05) 1px, transparent 1px),
    radial-gradient(ellipse 80% 60% at 10% 0%, var(--bg-mesh-1), transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 15%, var(--bg-mesh-2), transparent 50%),
    radial-gradient(ellipse 60% 45% at 50% 100%, var(--bg-mesh-3), transparent 55%);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
  background-attachment: fixed;
}
.gate-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 28rem);
}
.gate-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(4rem, 12vh, 8rem);
  overflow: hidden;
}
.gate-bubbles {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.gate-bubble {
  position: absolute;
  display: block;
  border: 1.5px solid rgba(41, 138, 194, 0.28);
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.55) 0%, transparent 38%),
    radial-gradient(circle at 68% 72%, rgba(92, 190, 60, 0.38) 0%, transparent 52%),
    radial-gradient(circle at 45% 48%, rgba(41, 138, 194, 0.42) 0%, transparent 58%);
  box-shadow:
    inset 0 0 40px rgba(41, 138, 194, 0.12),
    0 18px 50px rgba(41, 138, 194, 0.12);
  filter: blur(0.15px);
  opacity: 0.95;
  will-change: border-radius, transform;
}
html[data-theme="dark"] .gate-bubble {
  border-color: rgba(255, 255, 255, 0.16);
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.12) 0%, transparent 38%),
    radial-gradient(circle at 68% 72%, rgba(255, 255, 255, 0.05) 0%, transparent 52%),
    radial-gradient(circle at 45% 48%, rgba(255, 255, 255, 0.08) 0%, transparent 58%);
  box-shadow:
    inset 0 0 42px rgba(255, 255, 255, 0.04),
    0 18px 50px rgba(0, 0, 0, 0.45);
}
.gate-bubble.b1 {
  width: min(38vw, 22rem); height: min(38vw, 22rem);
  top: 8%; right: 8%;
  animation: bubble-wave-a 11s ease-in-out infinite;
}
.gate-bubble.b2 {
  width: min(48vw, 28rem); height: min(48vw, 28rem);
  bottom: -8%; right: 18%;
  animation: bubble-wave-b 15s ease-in-out infinite;
}
.gate-bubble.b3 {
  width: min(28vw, 16rem); height: min(28vw, 16rem);
  top: 42%; right: 42%;
  animation: bubble-wave-c 13s ease-in-out infinite;
}
@keyframes bubble-wave-a {
  0%   { border-radius: 42% 58% 60% 40% / 45% 38% 62% 55%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  33%  { border-radius: 58% 42% 38% 62% / 52% 60% 40% 48%; transform: translate3d(-4%, 5%, 0) rotate(8deg) scale(1.04); }
  66%  { border-radius: 38% 62% 55% 45% / 60% 42% 58% 40%; transform: translate3d(3%, -3%, 0) rotate(-6deg) scale(0.97); }
  100% { border-radius: 42% 58% 60% 40% / 45% 38% 62% 55%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
}
@keyframes bubble-wave-b {
  0%   { border-radius: 55% 45% 40% 60% / 48% 55% 45% 52%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  40%  { border-radius: 40% 60% 58% 42% / 60% 40% 55% 45%; transform: translate3d(5%, -4%, 0) rotate(-10deg) scale(1.05); }
  70%  { border-radius: 62% 38% 45% 55% / 42% 58% 40% 60%; transform: translate3d(-3%, 3%, 0) rotate(7deg) scale(0.96); }
  100% { border-radius: 55% 45% 40% 60% / 48% 55% 45% 52%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
}
@keyframes bubble-wave-c {
  0%   { border-radius: 48% 52% 60% 40% / 55% 45% 50% 50%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  25%  { border-radius: 60% 40% 45% 55% / 40% 60% 45% 55%; transform: translate3d(-6%, -2%, 0) rotate(12deg) scale(1.08); }
  55%  { border-radius: 40% 60% 52% 48% / 58% 42% 60% 40%; transform: translate3d(4%, 6%, 0) rotate(-8deg) scale(0.94); }
  100% { border-radius: 48% 52% 60% 40% / 55% 45% 50% 50%; transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
}
.gate-copy {
  position: relative;
  z-index: 1;
  max-width: 38rem;
}
.gate-copy .product {
  margin: 0 0 1rem;
  font: 800 clamp(3.2rem, 2.4rem + 4vw, 5.4rem)/0.92 var(--font-display);
  letter-spacing: -0.04em;
  color: var(--ink);
}
.gate-copy .product span {
  display: inline-block;
  background: linear-gradient(120deg, var(--brand) 0%, #1f6f9e 45%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gate-copy .statement {
  margin: 0;
  max-width: 30ch;
  font: 500 clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem)/1.45 var(--font);
  color: var(--ink-soft);
}
.gate-copy .aside {
  margin-top: 1.35rem;
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 36ch;
}
.gate-panel {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-left: 1px solid var(--line);
  box-shadow: -24px 0 48px rgba(41, 138, 194, 0.06);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
html[data-theme="dark"] .gate-panel {
  box-shadow: -24px 0 48px rgba(0, 0, 0, 0.28);
}
.auth { width: 100%; max-width: 24rem; }
.auth-card {
  position: relative;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.auth-brand {
  position: absolute;
  left: 0;
  top: -4.25rem;
  display: flex;
  align-items: center;
  margin: 0;
}
.auth-brand .logo {
  height: 44px;
  width: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.auth-card h2 {
  font: 700 1.55rem/1.2 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.auth-lead {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.4rem 0 1.5rem;
  line-height: 1.45;
}
.auth-form, .auth-card .stack { display: flex; flex-direction: column; gap: 0.95rem; }
.auth-card label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.field-control { position: relative; display: block; }
.field-control svg {
  position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%);
  width: 1.05rem; height: 1.05rem; color: var(--faint); pointer-events: none;
}
.field-control input {
  padding-left: 2.55rem;
  min-height: 2.85rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}
.btn-signin {
  position: relative;
  width: 100%;
  min-height: 2.85rem;
  margin-top: 0.35rem;
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--brand);
  color: var(--on-brand);
  border: 0;
  box-shadow: none;
}
.btn-signin:hover {
  background: var(--brand-strong);
  box-shadow: none;
  text-decoration: none;
}
.btn-signin.btn-primary {
  background: var(--brand);
  box-shadow: none;
}
.btn-signin.btn-primary:hover {
  background: var(--brand-strong);
  box-shadow: none;
}
.btn-signin .btn-idle,
.btn-signin .btn-busy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}
.btn-signin .btn-busy { display: none; }
.btn-signin.is-loading .btn-idle { display: none; }
.btn-signin.is-loading .btn-busy { display: inline-flex; }
.btn-signin svg { width: 1.05rem; height: 1.05rem; }
.btn-signin .spin { animation: spin 0.85s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.auth-foot {
  margin-top: 1.5rem;
  text-align: left;
  font-size: 0.78rem;
  color: var(--faint);
  line-height: 1.45;
}
.gate-error {
  margin-bottom: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  background: var(--err-bg);
  color: var(--err);
  font-size: 0.875rem;
  font-weight: 500;
}
@media (max-width: 900px) {
  .gate-shell { grid-template-columns: 1fr; }
  .gate-hero {
    min-height: auto;
    justify-content: flex-start;
    gap: 1rem;
    padding: 1.5rem 1.25rem 1rem;
  }
  .gate-bubble { opacity: 0.55; }
  .gate-copy { padding-top: 0; padding-bottom: 0.25rem; }
  .gate-copy .product { font-size: clamp(2.4rem, 10vw, 3.2rem); margin-bottom: 0.55rem; }
  .gate-copy .aside { margin-top: 0.75rem; }
  .gate-panel {
    border-left: 0;
    border-top: 1px solid var(--line);
    box-shadow: none;
    padding: 4.5rem 1.25rem 2rem;
    align-items: flex-start;
  }
  .auth-brand { top: -3.35rem; }
  .auth-brand .logo { height: 40px; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .content > * { animation: rise 0.3s var(--ease) both; }
  .content > *:nth-child(2) { animation-delay: 0.04s; }
  .content > *:nth-child(3) { animation-delay: 0.07s; }
  .content > *:nth-child(n+4) { animation-delay: 0.1s; }
  .kpi { animation: rise 0.34s var(--ease) both; }
  .kpis .kpi:nth-child(2) { animation-delay: 0.04s; }
  .kpis .kpi:nth-child(3) { animation-delay: 0.08s; }
  .kpis .kpi:nth-child(4) { animation-delay: 0.12s; }
  .kpis .kpi:nth-child(5) { animation-delay: 0.16s; }
  .side-nav a.is-active { transition: background 0.2s var(--ease), color 0.2s var(--ease); }
  @keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .gate-bubble, .btn-signin, .btn-signin .spin { animation: none !important; }
  body.is-navigating .content { opacity: 1; transform: none; }
}

@media print {
  body { background: #fff; }
  .sidebar, .topbar, .tabbar, .progress, .page-actions, form { display: none !important; }
  .shell { display: block; }
  .card, .kpi { box-shadow: none; border: 1px solid #ccc; background: #fff; }
  .table-wrap { max-height: none !important; overflow: visible; }
}