/* ============================================================
   Oxblood - the visual identity layer (2026-11). Loaded last, after
   every page sheet, so it can re-skin the shared primitives without
   touching a selector, ID or JS hook the pages depend on. Colour and
   type come from tokens.css; this file adds the *character*:
   glowing crimson primaries, champagne eyebrows, the animated
   sidebar indicator, the animated backdrop, the split login.

   Performance rules: animations here only move transform/opacity;
   the few filters (blur on floating chrome) were already there.
   Everything is switched off under prefers-reduced-motion.
   ============================================================ */

:root {
  --radius-btn: 10px;
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------------------------------------- type */

body { font-feature-settings: "cv11", "ss03", "calt"; letter-spacing: -0.003em; }

h1, h2, h3, .display, .page-header h1, .topbar-title .title, .sidebar-brand, .login-card h1, .stat-value, .stat-tile .stat-value,
.hero-ring .ring-word, .modal h3 {
  font-family: var(--font-display);
}
h1, .display, .page-header h1 { font-weight: var(--weight-black); letter-spacing: -0.04em; }
.page-header h1 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.02; }
h2 { font-weight: var(--weight-extrabold); letter-spacing: -0.03em; }
h3, .card-title, .card-header h3 { font-weight: var(--weight-extrabold); letter-spacing: -0.025em; }
.stat-value, .stat-tile .stat-value { font-weight: var(--weight-black); letter-spacing: -0.045em; }
.topbar-title .title { font-weight: var(--weight-extrabold); letter-spacing: -0.03em; }
.topbar-title .crumb, .sidebar-brand .brand-sub { color: var(--champagne); opacity: 0.92; }
.page-header .page-desc { max-width: 60ch; }

code, kbd, .mono, pre, .uptime, td.mono { font-family: var(--font-mono); }

/* ---------------------------------------------------------------- animated backdrop
   A drifting oxblood aurora behind everything: one fixed layer, moved
   with transform only, so it composites on the GPU and never repaints. */

body::after {
  content: "";
  position: fixed; inset: -25vmax; z-index: -1; pointer-events: none;
  background:
    radial-gradient(34vmax 34vmax at 72% 18%, var(--ambient-a), transparent 66%),
    radial-gradient(30vmax 30vmax at 22% 72%, color-mix(in srgb, var(--accent-solid) 14%, transparent), transparent 64%),
    radial-gradient(24vmax 24vmax at 88% 82%, var(--ambient-b), transparent 66%);
  opacity: 0.85;
  will-change: transform;
  animation: ox-aurora 48s ease-in-out infinite alternate;
}
@keyframes ox-aurora {
  0%   { transform: translate3d(-2%, -1%, 0) scale(1); }
  50%  { transform: translate3d(3%, 2%, 0) scale(1.06); }
  100% { transform: translate3d(-1%, 3%, 0) scale(1.02); }
}

/* ---------------------------------------------------------------- buttons */

.btn { border-radius: var(--radius-btn); letter-spacing: -0.008em; font-weight: var(--weight-semibold); }
.btn.pill { border-radius: var(--radius-full); }
.btn-icon { border-radius: var(--radius-btn); }
.topbar-actions .btn-ghost.btn-icon { border-radius: var(--radius-btn); }
.btn:focus-visible { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent-ring); }

/* Primary: crimson, inner sheen, glow that blooms on hover */
.btn-primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-solid-hover) 88%, #fff 12%) 0%, var(--accent-solid) 55%, var(--accent-deep) 140%);
  color: var(--text-on-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.24) inset, 0 -1px 0 rgba(0, 0, 0, 0.18) inset, 0 1px 2px rgba(60, 0, 10, 0.5), 0 6px 16px -8px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 -1px 0 rgba(0, 0, 0, 0.18) inset, 0 0 0 1px var(--accent-glow), 0 10px 28px -6px var(--accent-glow);
}
.btn-primary:active { transform: translateY(0) scale(var(--press-scale)); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 2px 6px -2px var(--accent-glow); }

.btn-secondary {
  background: linear-gradient(180deg, var(--glass-tint-strong), color-mix(in srgb, var(--glass-tint-strong) 70%, var(--bg-hover)));
  border-color: var(--border-strong); color: var(--text);
}
:root[data-theme="black"] .btn-secondary, :root[data-theme="default"] .btn-secondary { background: var(--surface-2); }
.btn-secondary:hover { border-color: color-mix(in srgb, var(--accent-solid) 55%, var(--border-strong)); background: var(--bg-hover); box-shadow: 0 6px 18px -10px var(--accent-glow); }

.btn-ghost:hover { background: var(--accent-tint); color: var(--text); }

/* Danger = Stop / destructive. An OUTLINE in the failure rose with its own
   hover wash - deliberately not the brand fill, so it can't be mistaken for
   the primary action next to it. */
.btn-danger {
  background: transparent; color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 70%, transparent);
  box-shadow: none; font-weight: var(--weight-semibold);
}
.btn-danger:hover { background: var(--danger-tint); border-color: var(--danger); transform: translateY(-1px); box-shadow: 0 8px 20px -10px var(--danger); }
.btn-danger:active { transform: scale(var(--press-scale)); box-shadow: none; }
.btn-danger.is-loading::after { border-color: color-mix(in srgb, var(--danger) 35%, transparent); border-top-color: var(--danger); }
.btn-danger-ghost { border-color: var(--border-strong); color: var(--danger); }
.btn-danger-ghost:hover { background: var(--danger-tint); border-color: var(--danger); }

.btn:disabled, .btn[aria-disabled="true"] { filter: saturate(0.5); }
.btn-primary.is-loading::after { border-color: rgba(255, 255, 255, 0.35); border-top-color: #fff; }

/* ---------------------------------------------------------------- cards */

.card, .card-3d {
  border-radius: var(--radius-xl);
  border-color: var(--border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 70%, transparent), transparent 55%),
    var(--surface);
  box-shadow: var(--shadow-sm), 0 1px 0 var(--glass-edge-highlight) inset;
}
:root[data-theme="black"] .card, :root[data-theme="default"] .card,
:root[data-theme="black"] .card-3d, :root[data-theme="default"] .card-3d {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 75%, transparent), transparent 60%),
    var(--surface);
}
.card:hover, .card-3d:hover {
  border-color: color-mix(in srgb, var(--accent-solid) 38%, var(--border));
  box-shadow: var(--shadow-md), 0 1px 0 var(--glass-edge-highlight) inset;
}
/* Cursor-follow highlight (set by motion.js; only the hovered card ever
   updates). A pseudo-element at opacity 0 -> 1, no layout, no blur. */
.card::after, .card-3d::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(260px 200px at var(--mx, 50%) var(--my, 0%), var(--accent-tint), transparent 70%);
  opacity: 0; transition: opacity var(--duration-base) var(--ease-out);
}
.card:hover::after, .card-3d:hover::after { opacity: 1; }
.card-header h3 .icon, .card-title .icon { color: var(--champagne); }

.card-danger, .danger-zone { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }

/* ---------------------------------------------------------------- status language
   hue + icon + label + motion, so no state depends on colour alone:
     LIVE    solid scarlet pill, dark text, pulsing dot
     Failed  outlined rose chip, cross icon, static
     Error   outlined rose chip, warning triangle, static
     OK / warning / idle  tinted pills                                       */

.badge { height: 24px; border-radius: var(--radius-full); letter-spacing: 0.05em; font-weight: var(--weight-bold); }
.badge-live {
  background: var(--live-solid); color: var(--on-live);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--live-solid) 60%, #000), 0 4px 14px -4px var(--live-glow);
}
.badge-live .dot { background: var(--on-live); animation: ox-live-dot 1.4s var(--ease-in-out) infinite; }
@keyframes ox-live-dot { 50% { transform: scale(0.55); opacity: 0.55; } }

.badge-failed, .badge-error {
  background: var(--danger-tint); color: var(--danger);
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--danger) 80%, transparent);
}
.badge-failed .dot, .badge-error .dot { display: none; }
.badge-failed::before, .badge-error::before {
  content: ""; width: 12px; height: 12px; flex: none; background: currentColor;
  -webkit-mask: var(--ox-ico) center / contain no-repeat; mask: var(--ox-ico) center / contain no-repeat;
}
.badge-failed { --ox-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E"); }
.badge-error  { --ox-ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l10 18H2L12 3zM12 10v5M12 18h.01'/%3E%3C/svg%3E"); }
.badge-accent { background: var(--accent-tint); color: var(--accent); }
.badge-info { background: var(--champagne-tint); color: var(--champagne); }

/* ---------------------------------------------------------------- forms */

.input, select.input, textarea.input {
  border-radius: var(--radius-btn); background: var(--bg-sunken); border-color: var(--border-strong);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}
:root[data-theme="white"] .input, :root:not([data-theme]) .input { background: var(--surface); }
.input:hover { border-color: color-mix(in srgb, var(--accent-solid) 40%, var(--border-strong)); }
.input:focus-visible, .input:focus { border-color: var(--accent-solid); box-shadow: 0 0 0 3px var(--accent-tint-strong); outline: none; }
.label, label.label { font-weight: var(--weight-semibold); }

.switch input:checked + .track { background: linear-gradient(135deg, var(--accent-solid-hover), var(--accent-solid)); box-shadow: 0 0 14px -4px var(--accent-glow); }
.segmented { border-radius: var(--radius-btn); }
.segmented .seg-btn { border-radius: calc(var(--radius-btn) - 3px); }
.segmented .seg-btn.is-active { background: var(--accent-solid); color: var(--text-on-accent); box-shadow: 0 4px 14px -6px var(--accent-glow); }
.tabs .tab-btn.is-active { color: var(--accent); }

input[type="range"] { accent-color: var(--accent-solid); }
::selection { background: var(--accent-tint-strong); }

/* progress */
.progress-fill, .stat-progress-fill { background: linear-gradient(90deg, var(--accent-deep), var(--accent-solid)); }
.progress-fill.is-warn, .stat-progress-fill.is-warn { background: linear-gradient(90deg, #b8860b, var(--warning)); }

/* ---------------------------------------------------------------- tables */

.table-wrap { border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-xs); }
th { background: var(--bg-sunken); color: var(--champagne); letter-spacing: 0.12em; }
tbody tr:hover { background: var(--accent-tint); }

/* ---------------------------------------------------------------- menus, toasts, modals */

.menu { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.menu-item { border-radius: 8px; }
.menu-item:hover, .menu-item:focus-visible { background: var(--accent-tint); }
.menu-item.danger:hover { background: var(--danger-tint); }
.menu-item.is-active { color: var(--accent); }

.toast { border-radius: var(--radius-lg); border-color: var(--border-strong); }
.toast::before { background: var(--accent-solid); width: 4px; }
.modal {
  border-color: color-mix(in srgb, var(--accent-solid) 30%, var(--border-strong));
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(200, 16, 46, 0.1), 0 40px 90px -30px var(--accent-glow);
}
.modal-backdrop { background: var(--scrim); }
.empty-state > .icon { color: var(--champagne); }

/* ---------------------------------------------------------------- sidebar
   Floating, warm, with a crimson glow indicator that glides between items
   (motion.js positions .nav-indicator; without JS .active still shows). */

.sidebar {
  border-radius: 22px; border-color: var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 80%, transparent), color-mix(in srgb, var(--surface) 92%, transparent));
  transition: width var(--duration-slower) var(--ease-premium);
}
:root[data-theme="white"] .sidebar, :root:not([data-theme]) .sidebar { background: color-mix(in srgb, var(--surface) 86%, transparent); }
.sidebar-brand { font-weight: var(--weight-black); letter-spacing: -0.04em; font-size: 18px; }
.sidebar-brand .icon {
  background: linear-gradient(145deg, var(--accent-solid-hover), var(--accent-deep));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.28) inset, 0 6px 18px -6px var(--accent-glow);
  transition: transform var(--duration-slow) var(--ease-spring), box-shadow var(--duration-base) var(--ease-out);
}
.sidebar-brand:hover .icon { transform: rotate(-6deg) scale(1.06); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.28) inset, 0 8px 26px -4px var(--accent-glow); }

.sidebar-nav { position: relative; }
.nav-group-label { color: var(--champagne); opacity: 0.75; letter-spacing: 0.14em; transition: opacity var(--duration-base) var(--ease-out); }

.nav-item {
  border-radius: 11px; height: 40px; color: var(--text-dim);
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), transform var(--duration-base) var(--ease-premium);
}
.nav-item .icon { color: var(--text-faint); transition: transform var(--duration-base) var(--ease-spring), color var(--duration-fast) var(--ease-out); }
.nav-item:hover { background: var(--accent-tint); color: var(--text); transform: translateX(2px); }
.nav-item:hover .icon { color: var(--accent); transform: scale(1.1); }
.app-shell.is-collapsed .nav-item:hover { transform: none; }

.nav-item.active, .nav-item.active:hover {
  background: var(--nav-active-bg); color: var(--nav-active-text); font-weight: var(--weight-bold);
  box-shadow: none; transform: none;
}
.nav-item.active .icon { color: var(--accent); }
/* until motion.js mounts the gliding indicator, a static bar stands in */
.sidebar-nav:not(.has-indicator) .nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 9px; bottom: 9px; width: 3px; border-radius: 0 3px 3px 0;
  background: var(--accent-solid); box-shadow: 0 0 14px var(--accent-solid);
}
.nav-indicator {
  position: absolute; left: 0; top: 0; width: 3px; height: 22px; border-radius: 0 3px 3px 0; pointer-events: none;
  background: linear-gradient(180deg, var(--accent), var(--accent-solid));
  box-shadow: 0 0 16px 1px var(--accent-glow), 0 0 4px var(--accent);
  transform: translate3d(0, var(--ind-y, 0px), 0);
  transition: transform var(--duration-slower) var(--ease-premium), opacity var(--duration-base) var(--ease-out);
  opacity: 0; will-change: transform;
}
.sidebar-nav.has-indicator .nav-indicator { opacity: 1; }

/* collapse: labels fade and slide instead of snapping away */
.nav-item span.label, .sidebar-brand span.label {
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-slow) var(--ease-premium);
}
.app-shell.is-collapsed .nav-item span.label, .app-shell.is-collapsed .sidebar-brand span.label {
  display: inline; opacity: 0; transform: translateX(-10px); width: 0; overflow: hidden; pointer-events: none;
}
.app-shell.is-collapsed .nav-item { gap: 0; }
.app-shell.is-collapsed .nav-group-label { display: block; opacity: 0; height: 0; padding: 0; overflow: hidden; }
.app-shell.is-collapsed .nav-item.active { box-shadow: inset 0 0 0 1px var(--accent-tint-strong); }
.sidebar-foot { border-top-color: var(--border); }
#sidebar-collapse { border-radius: var(--radius-btn); }

/* topbar */
.topbar { border-radius: 18px; border-color: var(--border); }
.account-avatar { background: linear-gradient(145deg, var(--accent-solid-hover), var(--accent-deep)); }
.account-avatar:hover { background: linear-gradient(145deg, var(--accent-solid-hover), var(--accent-solid)); box-shadow: 0 8px 22px -6px var(--accent-glow); }

/* mobile bar + drawer */
.mobile-bar { border-radius: 20px; border-color: var(--border); }
@media (max-width: 767px) {
  .sidebar { border-radius: 0 22px 22px 0; }
  /* The mobile drawer is always the full sidebar, whatever the desktop
     rail preference (persisted is-collapsed) says. */
  .app-shell.is-collapsed .nav-item span.label, .app-shell.is-collapsed .sidebar-brand span.label { opacity: 1; transform: none; width: auto; pointer-events: auto; }
  .app-shell.is-collapsed .nav-item { gap: var(--space-3); justify-content: flex-start; padding: 0 var(--space-3); height: 40px; }
  .app-shell.is-collapsed .nav-group-label { opacity: 0.75; height: auto; padding: 0 var(--space-3) var(--space-1-5); }
  .app-shell.is-collapsed .nav-group { border-top: 0; padding-top: 0; margin-top: var(--space-5); }
  .app-shell.is-collapsed .sidebar-brand { justify-content: flex-start; padding: 0 var(--space-5); }
  .app-shell.is-collapsed .sidebar-nav { padding-left: var(--space-3); padding-right: var(--space-3); }
  .app-shell.is-collapsed .nav-item[data-tooltip]::after { display: none; }
}

/* ---------------------------------------------------------------- login: split screen */

body:not(:has(.app-shell)) { overflow-x: hidden; }

.login-wrap {
  min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  place-items: stretch; padding: 0; position: relative; overflow: visible;
}
.login-art {
  position: relative; overflow: hidden; isolation: isolate; color: #fff;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: clamp(28px, 5vw, 64px);
  background: linear-gradient(155deg, #d91a38 0%, #a80d25 38%, #5c0715 78%, #2a030a 100%);
}
.login-art::before {                      /* champagne light leak */
  content: ""; position: absolute; z-index: -1; width: 70%; aspect-ratio: 1; left: -18%; top: -22%;
  background: radial-gradient(closest-side, rgba(233, 201, 143, 0.38), transparent 70%);
  animation: ox-float-a 16s ease-in-out infinite alternate;
}
.login-art::after {                       /* grain */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.16; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.login-orb { position: absolute; z-index: -1; border-radius: 50%; pointer-events: none; will-change: transform; }
.login-orb.o1 { width: 46vmin; height: 46vmin; right: -12vmin; bottom: -14vmin; background: radial-gradient(closest-side, rgba(255, 90, 54, 0.55), transparent 72%); animation: ox-float-b 14s ease-in-out infinite alternate; }
.login-orb.o2 { width: 30vmin; height: 30vmin; left: 18%; bottom: 8%; background: radial-gradient(closest-side, rgba(255, 255, 255, 0.16), transparent 70%); animation: ox-float-a 19s ease-in-out infinite alternate; }
.login-rings { position: absolute; z-index: -1; right: -16vmin; bottom: -22vmin; width: 74vmin; aspect-ratio: 1; pointer-events: none; }
.login-rings i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.16); animation: ox-ring 7s ease-out infinite; opacity: 0; }
.login-rings i:nth-child(2) { animation-delay: 2.3s; } .login-rings i:nth-child(3) { animation-delay: 4.6s; }
@keyframes ox-float-a { to { transform: translate3d(8%, 10%, 0) scale(1.12); } }
@keyframes ox-float-b { to { transform: translate3d(-10%, -8%, 0) scale(1.1); } }
@keyframes ox-ring { 0% { transform: scale(0.35); opacity: 0.55; } 100% { transform: scale(1); opacity: 0; } }

.login-art .login-brand { font-family: var(--font-display); font-weight: var(--weight-black); letter-spacing: -0.04em; font-size: 20px; color: #fff; }
.login-art .login-brand .icon { background: #fff; color: var(--accent-solid); box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.5); }
.login-art h2 {
  font-size: clamp(40px, 6.2vw, 80px); line-height: 0.95; font-weight: var(--weight-black); letter-spacing: -0.055em;
  margin: 0 0 var(--space-5); max-width: 9.5ch; text-wrap: balance; color: #fff;
}
.login-art h2 em { font-style: normal; color: #f6e2bb; }
.login-art p { color: rgba(255, 255, 255, 0.86); font-size: var(--text-md); line-height: 1.6; max-width: 38ch; margin: 0; }
.login-art .login-art-foot { font-family: var(--font-mono); font-size: var(--text-xs); color: rgba(255, 255, 255, 0.72); display: flex; align-items: center; gap: var(--space-2); }
.login-art .login-art-foot .live-dot { width: 7px; height: 7px; border-radius: 50%; background: #f6e2bb; box-shadow: 0 0 0 0 rgba(246, 226, 187, 0.6); animation: ox-ping 2.4s ease-out infinite; }
@keyframes ox-ping { 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.login-card {
  align-self: center; justify-self: center; width: min(440px, calc(100% - 2 * var(--space-6)));
  margin: var(--space-8) 0; padding: var(--space-8);
  border-radius: 24px; border: 1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 70%, transparent), transparent 60%), var(--surface);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(200, 16, 46, 0.06);
  position: relative; max-width: none; overflow: visible; z-index: var(--z-raised);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  animation: ox-rise 800ms var(--ease-premium) both;
}
.login-card::before {
  content: ""; position: absolute; left: 24px; right: 24px; top: -1px; height: 2px; border-radius: 2px; opacity: 1;
  background: linear-gradient(90deg, transparent, var(--accent-solid), var(--champagne), transparent);
  inset: auto 24px auto 24px; top: -1px;
}
.login-card .login-top { margin-bottom: var(--space-6); }
.login-card .login-top .login-brand { display: none; }
.login-card .login-top { justify-content: flex-end; }
.login-card h1 { font-size: clamp(30px, 3.4vw, 40px); font-weight: var(--weight-black); letter-spacing: -0.05em; margin-bottom: var(--space-2); }
.login-card .login-sub { color: var(--text-dim); font-size: var(--text-base); margin-bottom: var(--space-6); }
.login-card .btn-primary { height: var(--control-h-lg); font-size: var(--text-base); margin-top: var(--space-3); }
.login-card .input { height: var(--control-h-lg); font-size: var(--text-base); }
.login-foot { color: var(--text-faint); }
.error-box { border-radius: var(--radius-btn); border: 1.5px solid var(--danger); background: var(--danger-tint); color: var(--danger); animation: ox-shake 420ms var(--ease-premium) both; }
@keyframes ox-shake { 15% { transform: translateX(-6px); } 45% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }

/* staggered entrance */
.login-art > *, .login-card > .login-top, .login-card > h1, .login-card > .login-sub, .login-card > .error-box,
.login-card form .field, .login-card form .btn-primary, .login-card > .login-foot {
  animation: ox-rise 700ms var(--ease-premium) both; animation-delay: calc(var(--s, 0) * 70ms + 80ms);
}
.login-art > :nth-child(1) { --s: 0; } .login-art > :nth-child(2) { --s: 2; } .login-art > :nth-child(3) { --s: 4; } .login-art > :nth-child(4) { --s: 6; }
.login-card > :nth-child(1) { --s: 1; } .login-card > :nth-child(2) { --s: 2; } .login-card > :nth-child(3) { --s: 3; }
.login-card form .field:nth-child(1) { --s: 4; } .login-card form .field:nth-child(2) { --s: 5; } .login-card form .btn-primary { --s: 6; } .login-card > .login-foot { --s: 7; }
@keyframes ox-rise { from { opacity: 0; transform: translate3d(0, 16px, 0); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .login-wrap { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .login-art { min-height: 0; padding: var(--space-6); gap: var(--space-5); }
  .login-art h2 { font-size: clamp(34px, 11vw, 52px); max-width: 12ch; margin-bottom: var(--space-3); }
  .login-art p, .login-art .login-art-foot { display: none; }
  .login-card { margin: calc(var(--space-6) * -1) auto var(--space-8); width: min(440px, calc(100% - var(--space-8))); z-index: 1; }
}

/* ---------------------------------------------------------------- page hero titles (Live Studio, Text Overlays) */

.overlay-title, .studio-title { font-family: var(--font-display); font-weight: var(--weight-black); letter-spacing: -0.045em; font-size: clamp(24px, 2.6vw, 32px); }
.studio-tally-strip, .overlay-hero, .studio-hero { border-radius: var(--radius-xl); }

/* ---------------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  body::after, .login-art::before, .login-orb, .login-rings i, .login-art .live-dot, .badge-live .dot,
  .login-art > *, .login-card > *, .login-card form .field, .login-card form .btn-primary, .error-box { animation: none !important; }
  .login-rings { display: none; }
  .nav-indicator { transition: none; }
  .card::after, .card-3d::after { transition: none; }
}

/* Local Windows development banner (only rendered when the dev server sets local_dev) */
.local-dev-banner {
  margin: var(--space-3) var(--space-5) 0; padding: var(--space-2) var(--space-4); border-radius: var(--radius-md);
  border: var(--border-w) dashed color-mix(in srgb, var(--champagne) 55%, var(--border)); color: var(--text-dim);
  background: color-mix(in srgb, var(--champagne) 8%, transparent); font-size: var(--text-xs); letter-spacing: var(--tracking-wide);
}