/* UCA design system - dark by default, light on request ([data-theme="light"]), accent per brand skin ([data-accent]).
 * Shared by site.css, portal.css, admin.css and call.css. */
:root {
  --bg: #0b0705;
  --bg-2: #140c09;
  --bg-3: #1c110c;
  --panel: rgba(255, 255, 255, .04);
  --panel-2: rgba(255, 255, 255, .07);
  --panel-solid: #171009;
  --line: rgba(255, 122, 42, .18);
  --line-soft: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 122, 42, .4);
  --text: #f4ece8;
  --text-2: #d9ccc6;
  --muted: #a99c96;
  --accent: #ff7a2a;
  --accent-2: #ffb13b;
  --accent-rgb: 255, 122, 42;
  --accent-ink: #1d0f0a;
  --green: #58d68d;
  --green-rgb: 88, 214, 141;
  --red: #ff5b4d;
  --red-rgb: 255, 91, 77;
  --amber: #ffb13b;
  --amber-rgb: 255, 177, 59;
  --info: #7cc4ff;
  --font: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --r: 18px;
  --r-sm: 12px;
  --r-xs: 8px;
  --shadow: 0 24px 60px rgba(0, 0, 0, .45);
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, .35);
  --glow: 0 0 0 1px rgba(var(--accent-rgb), .25), 0 0 40px rgba(var(--accent-rgb), .18);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --t-fast: .18s;
  --t: .35s;
  color-scheme: dark;
}
[data-accent="azure"] { --accent: #3fa0ff; --accent-2: #8fe3ff; --accent-rgb: 63, 160, 255; --accent-ink: #061427; --line: rgba(63, 160, 255, .2); --line-strong: rgba(63, 160, 255, .45); }
[data-accent="jade"] { --accent: #2fd38a; --accent-2: #9cf7c6; --accent-rgb: 47, 211, 138; --accent-ink: #04160c; --line: rgba(47, 211, 138, .2); --line-strong: rgba(47, 211, 138, .45); }
[data-accent="violet"] { --accent: #a463ff; --accent-2: #dcb8ff; --accent-rgb: 164, 99, 255; --accent-ink: #120626; --line: rgba(164, 99, 255, .22); --line-strong: rgba(164, 99, 255, .48); }
[data-accent="gold"] { --accent: #ffc21f; --accent-2: #ffe98a; --accent-rgb: 255, 194, 31; --accent-ink: #1f1500; --line: rgba(255, 194, 31, .2); --line-strong: rgba(255, 194, 31, .45); }
[data-accent="crimson"] { --accent: #ff2d4b; --accent-2: #ff9aa8; --accent-rgb: 255, 45, 75; --accent-ink: #220408; --line: rgba(255, 45, 75, .22); --line-strong: rgba(255, 45, 75, .48); }
[data-accent="azure"], [data-accent="violet"] { --bg: #06080f; --bg-2: #0b0e1a; --bg-3: #10142a; --panel-solid: #0e1120; }
[data-accent="jade"] { --bg: #050c09; --bg-2: #09130e; --bg-3: #0e1b14; --panel-solid: #0c1812; }
[data-accent="crimson"] { --bg: #0d0507; --bg-2: #160a0d; --bg-3: #1f0e12; --panel-solid: #170b0e; }
[data-accent="gold"] { --bg: #0c0903; --bg-2: #151006; --bg-3: #1d1608; --panel-solid: #171107; }

[data-theme="light"] {
  --bg: #f6f1ec;
  --bg-2: #fffaf6;
  --bg-3: #fff;
  --panel: rgba(255, 255, 255, .72);
  --panel-2: rgba(255, 255, 255, .95);
  --panel-solid: #fff;
  --line: rgba(var(--accent-rgb), .3);
  --line-soft: rgba(30, 15, 8, .1);
  --line-strong: rgba(var(--accent-rgb), .6);
  --text: #1d130e;
  --text-2: #3f312b;
  --muted: #6e615b;
  --accent-ink: #fff;
  --shadow: 0 24px 60px rgba(70, 40, 20, .14);
  --shadow-sm: 0 10px 30px rgba(70, 40, 20, .12);
  --glow: 0 0 0 1px rgba(var(--accent-rgb), .25), 0 0 30px rgba(var(--accent-rgb), .15);
  color-scheme: light;
}
[data-theme="light"][data-accent="gold"] { --accent: #d99a00; --accent-2: #f0b400; }
[data-theme="light"][data-accent="jade"] { --accent: #15a86a; }
[data-theme="light"][data-accent="azure"] { --accent: #1d7ee6; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font);
  min-height: 100vh; overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background var(--t), color var(--t);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg, canvas { max-width: 100%; height: auto; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.1; letter-spacing: -.025em; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.1rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.big { font-size: 1.08rem; }
.small { font-size: .85rem; }
.mono { font-family: var(--mono); font-size: .92em; }
.center { text-align: center; }
.grow { flex: 1; }
.hide-sm { display: inline-flex; }
code { font-family: var(--mono); font-size: .9em; background: rgba(var(--accent-rgb), .1); padding: 1px 6px; border-radius: 6px; }
.ico { width: 1.15em; height: 1.15em; vertical-align: -.2em; flex: none; }
.ico-lg { width: 28px; height: 28px; }
::selection { background: rgba(var(--accent-rgb), .35); }

/* background: subtle grid + glow (static, no blur on moving elements) */
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 520px at 80% -10%, rgba(var(--accent-rgb), .14), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(var(--accent-rgb), .08), transparent 60%),
    linear-gradient(rgba(var(--accent-rgb), .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), .045) 1px, transparent 1px),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-size: auto, auto, 48px 48px, 48px 48px, auto;
  mask-image: linear-gradient(180deg, #000 0, #000 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 0, #000 70%, transparent 100%);
}
[data-theme="light"] .bg-grid { background: radial-gradient(900px 520px at 80% -10%, rgba(var(--accent-rgb), .12), transparent 60%), linear-gradient(rgba(var(--accent-rgb), .07) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--accent-rgb), .07) 1px, transparent 1px), linear-gradient(180deg, var(--bg), var(--bg-2)); background-size: auto, 48px 48px, 48px 48px, auto; }

/* ---------- Panels & HUD brackets ---------- */
.panel, .card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, .04);
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
}
[data-theme="light"] .panel, [data-theme="light"] .card { box-shadow: var(--shadow-sm); }
.hud { position: relative; }
.hud::before, .hud::after {
  content: ""; position: absolute; width: 16px; height: 16px; pointer-events: none; opacity: .75;
  border: 1.5px solid var(--accent); transition: opacity var(--t), width var(--t), height var(--t);
}
.hud::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: 6px; }
.hud::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: 6px; }
.hud:hover::before, .hud:hover::after { opacity: 1; width: 22px; height: 22px; }
.lift { transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t); }
.lift:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: var(--shadow), var(--glow); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .7em 1.25em; border-radius: 999px; border: 1px solid transparent;
  font: 600 .95rem/1.2 var(--font); cursor: pointer; text-decoration: none !important; color: var(--text);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t), background var(--t), border-color var(--t), color var(--t);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn:disabled { opacity: .55; cursor: default; }
.btn:focus-visible, button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: var(--accent-ink); box-shadow: 0 10px 30px rgba(var(--accent-rgb), .3); }
.btn-primary:hover { box-shadow: 0 14px 40px rgba(var(--accent-rgb), .45); transform: translateY(-1px); }
.btn-primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%); transform: translateX(-120%); transition: transform .6s var(--ease); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-ghost { background: var(--panel-2); border-color: var(--line-soft); }
.btn-ghost:hover { background: rgba(var(--accent-rgb), .12); border-color: var(--line-strong); }
.btn-ghost.copied, .mini.copied { color: var(--green); border-color: rgba(var(--green-rgb), .5); }
.btn-danger { background: rgba(var(--red-rgb), .1); border-color: rgba(var(--red-rgb), .35); color: #ffb0a5; }
[data-theme="light"] .btn-danger { color: #b12a1b; }
.btn-danger:hover { background: rgba(var(--red-rgb), .2); }
.btn-disabled { background: var(--panel); color: var(--muted); border-color: var(--line-soft); cursor: default; width: 100%; }
.btn-lg { padding: .9em 1.6em; font-size: 1.05rem; }
.btn-sm { padding: .5em .95em; font-size: .88rem; }
.btn-block { width: 100%; }
.mini { display: inline-flex; align-items: center; gap: 5px; font: 600 .78rem/1 var(--font); padding: 7px 11px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line-soft); color: var(--text); cursor: pointer; transition: background var(--t), border-color var(--t); }
.mini:hover { border-color: var(--line-strong); background: rgba(var(--accent-rgb), .12); }
.mini-danger { color: #ffb0a5; border-color: rgba(var(--red-rgb), .35); }
[data-theme="light"] .mini-danger { color: #b12a1b; }
.mini-danger:hover { background: rgba(var(--red-rgb), .15); }
.linklike { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; text-decoration: underline; }

/* theme toggle */
.theme-toggle { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-soft); background: var(--panel-2); color: var(--text); cursor: pointer; display: inline-grid; place-items: center; padding: 0; flex: none; transition: background var(--t), border-color var(--t), transform var(--t) var(--ease); }
.theme-toggle:hover { border-color: var(--line-strong); transform: rotate(20deg); }
.theme-toggle .ico { width: 18px; height: 18px; }
.theme-toggle .i-sun { display: none; }
[data-theme="light"] .theme-toggle .i-sun { display: block; }
[data-theme="light"] .theme-toggle .i-moon { display: none; }

/* ---------- Chips, badges, status ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: .84rem; font-weight: 500;
  background: var(--panel-2); border: 1px solid var(--line-soft); color: var(--text-2); text-decoration: none !important; white-space: nowrap;
  transition: background var(--t), border-color var(--t), color var(--t);
}
.chip .ico { color: var(--accent); width: 1em; height: 1em; }
.chip small { color: var(--muted); font-size: .72rem; }
a.chip:hover, .chip.on { background: rgba(var(--accent-rgb), .14); border-color: var(--line-strong); color: var(--text); }
.chip-accent { color: var(--accent); border-color: var(--line); background: rgba(var(--accent-rgb), .1); }
.chip-ok { color: var(--green); border-color: rgba(var(--green-rgb), .4); background: rgba(var(--green-rgb), .1); }
.chip-warn { color: var(--amber); border-color: rgba(var(--amber-rgb), .4); background: rgba(var(--amber-rgb), .1); }
.st { display: inline-block; font-size: .7rem; font-weight: 650; padding: 2px 9px; border-radius: 999px; text-transform: lowercase; border: 1px solid; white-space: nowrap; letter-spacing: .02em; }
.st-active, .st-approved, .st-sent, .st-visible { color: var(--green); border-color: rgba(var(--green-rgb), .4); background: rgba(var(--green-rgb), .1); }
.st-revoked, .st-rejected, .st-failed, .st-off { color: var(--red); border-color: rgba(var(--red-rgb), .4); background: rgba(var(--red-rgb), .1); }
.st-expired, .st-pending, .st-unsent, .st-hidden, .st-new { color: var(--amber); border-color: rgba(var(--amber-rgb), .4); background: rgba(var(--amber-rgb), .1); }
.st-removed { color: var(--muted); border-color: var(--line-soft); }
.st-test, .st-info { color: var(--info); border-color: rgba(124, 196, 255, .4); background: rgba(124, 196, 255, .1); }
[data-theme="light"] .st-active, [data-theme="light"] .chip-ok { color: #1d8a4e; }
[data-theme="light"] .st-expired, [data-theme="light"] .st-pending, [data-theme="light"] .st-new, [data-theme="light"] .chip-warn { color: #9a6300; }
[data-theme="light"] .st-test, [data-theme="light"] .st-info { color: #1d6fb8; }
.badge { margin-left: auto; background: var(--accent); color: var(--accent-ink); font-size: .7rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; }
.mono-label { font: 600 .68rem/1.4 var(--mono); letter-spacing: .16em; color: var(--muted); text-transform: uppercase; margin: 0 0 6px; }
.kicker, .eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 14px; }
.eyebrow { padding: 6px 14px; border-radius: 999px; background: rgba(var(--accent-rgb), .1); border: 1px solid var(--line); letter-spacing: .04em; text-transform: none; font-size: .88rem; }

/* ---------- Forms ---------- */
label { display: block; font-weight: 550; font-size: .92rem; }
label > input, label > textarea, label > select { display: block; margin-top: 6px; }
label .muted { font-weight: 400; }
input, textarea, select {
  width: 100%; font: 400 .98rem/1.4 var(--font); color: var(--text); background: rgba(0, 0, 0, .25);
  border: 1px solid var(--line-soft); border-radius: var(--r-sm); padding: 11px 14px; outline: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
[data-theme="light"] input, [data-theme="light"] textarea, [data-theme="light"] select { background: #fff; }
textarea { resize: vertical; line-height: 1.5; }
textarea.mono, input.mono { font-family: var(--mono); font-size: .88rem; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .18); }
input[readonly] { opacity: .65; }
select option { background: var(--panel-solid); color: var(--text); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--accent); }
input[type=file] { padding: 8px; }
input[type=search] { -webkit-appearance: none; appearance: none; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.check input { margin: 0; }
.check.danger { color: #ffb0a5; }
[data-theme="light"] .check.danger { color: #b12a1b; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 500; position: relative; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .knob { width: 38px; height: 22px; border-radius: 999px; background: rgba(255, 255, 255, .14); position: relative; transition: background var(--t); flex: none; border: 1px solid var(--line-soft); }
[data-theme="light"] .switch .knob { background: rgba(0, 0, 0, .12); }
.switch .knob::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #d9cdc7; transition: transform var(--t) var(--ease), background var(--t); }
.switch input:checked + .knob { background: rgba(var(--accent-rgb), .45); border-color: var(--line-strong); }
.switch input:checked + .knob::after { transform: translateX(16px); background: var(--accent); box-shadow: 0 0 10px rgba(var(--accent-rgb), .8); }
.switch input:focus-visible + .knob { box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .3); }
.code-input { font: 500 1.9rem/1 var(--mono); letter-spacing: .4em; text-align: center; padding: 14px; }
.flash { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: var(--r-sm); margin: 0 0 14px; font-weight: 500; animation: flashIn .4s var(--ease) both; }
.flash .ico { flex: none; }
.flash-ok { background: rgba(var(--green-rgb), .1); border: 1px solid rgba(var(--green-rgb), .4); color: var(--green); }
.flash-err { background: rgba(var(--red-rgb), .1); border: 1px solid rgba(var(--red-rgb), .4); color: #ffb0a5; }
[data-theme="light"] .flash-ok { color: #1d8a4e; }
[data-theme="light"] .flash-err { color: #b12a1b; }
@keyframes flashIn { from { opacity: 0; transform: translateY(-8px); } }

/* announcement / maintenance bars */
.bar { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 9px 16px; font-size: .9rem; font-weight: 500; }
.bar .ico { flex: none; }
.bar a { margin-left: 8px; font-size: .8rem; opacity: .8; }
.bar-news { background: linear-gradient(90deg, rgba(var(--accent-rgb), .25), rgba(var(--accent-rgb), .08)); border-bottom: 1px solid var(--line); }
.bar-news .ico { color: var(--accent); }
.bar-maint { background: rgba(var(--amber-rgb), .14); border-bottom: 1px solid rgba(var(--amber-rgb), .45); color: var(--amber); }
[data-theme="light"] .bar-maint { color: #9a6300; }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; text-decoration: none !important; }
.brand em { font-style: normal; color: var(--muted); font-weight: 500; font-size: .85rem; margin-left: 2px; }
.core-wrap { display: inline-grid; place-items: center; line-height: 0; flex: none; }
.core-wrap img, .core-wrap canvas { display: block; border-radius: 50%; }
.core-wrap img { opacity: .9; }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.bump { animation: bump .6s var(--ease); }
@keyframes bump { 30% { transform: translateY(-3px); border-color: var(--line-strong); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulse { 0%, 100% { opacity: .9; transform: scale(1); } 50% { opacity: .5; transform: scale(1.05); } }

/* ---------- Tables ---------- */
.tbl-wrap { overflow: auto; margin: 0 -4px; max-height: 70vh; }
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .9rem; }
.tbl th { position: sticky; top: 0; z-index: 1; text-align: left; font-weight: 600; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; padding: 10px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--panel-solid); }
[data-theme="light"] .tbl th { background: #fff; }
.tbl td { padding: 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; transition: background var(--t-fast); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover td { background: rgba(var(--accent-rgb), .06); }
.tbl .empty { text-align: center; color: var(--muted); padding: 28px; }
.tbl .right { text-align: right; }
.tbl .msg { max-width: 420px; white-space: pre-wrap; word-break: break-word; }
.tbl .trunc { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tbl .sub-row td { padding-top: 0; color: var(--muted); font-size: .86rem; }
.tbl tr.unseen td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
.nowrap, .tbl a.mono { white-space: nowrap; }
.inline { display: inline; margin: 0; }

/* ---------- Misc ---------- */
.kv { display: grid; gap: 12px 20px; margin: 0; }
.kv dt { color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; margin: 0; }
.kv dd { margin: 2px 0 0; word-break: break-word; }
.sep { width: 1px; height: 22px; background: var(--line-soft); margin: 0 4px; }
kbd {
  display: inline-block; min-width: 2.4em; padding: .38em .7em; border-radius: 9px; text-align: center;
  font: 600 .9rem/1 var(--font); color: var(--text);
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2)); border: 1px solid var(--line);
  box-shadow: 0 3px 0 rgba(0, 0, 0, .45), 0 6px 14px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .08);
}
[data-theme="light"] kbd { background: linear-gradient(180deg, #fff, #f1ebe5); box-shadow: 0 3px 0 rgba(0, 0, 0, .12), 0 6px 14px rgba(0, 0, 0, .08); }
.keys { display: inline-flex; align-items: center; gap: 8px; }
.keys i { color: var(--muted); font-style: normal; }
.scanline { position: absolute; inset: 0; pointer-events: none; overflow: hidden; border-radius: inherit; }
.scanline::after { content: ""; position: absolute; left: 0; right: 0; top: -20%; height: 18%; background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), .12), transparent); animation: scan 7s linear infinite; }
@keyframes scan { to { top: 110%; } }

@media (max-width: 640px) {
  .hide-sm { display: none !important; }
  body { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}