/* ============================================================
   UmtsLabs Voice System — Design System
   Base theme: "Corporate Tech". Alternatives via [data-theme].
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* type */
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, 'SF Mono', monospace;

  /* accent hue is tweakable */
  --accent-h: 280;

  /* ---- Corporate Tech (default) ---- */
  --bg:          oklch(0.16 0.028 265);
  --bg-grad:     radial-gradient(120% 90% at 80% -10%, oklch(0.22 0.06 280 / 0.55), transparent 60%),
                 radial-gradient(100% 80% at -10% 0%, oklch(0.20 0.05 250 / 0.4), transparent 55%);
  --surface:     oklch(0.205 0.03 265);
  --surface-2:   oklch(0.245 0.035 265);
  --surface-hi:  oklch(0.28 0.04 265);
  --border:      oklch(0.32 0.035 265 / 0.7);
  --border-hi:   oklch(0.42 0.05 265);
  --text:        oklch(0.97 0.008 265);
  --text-dim:    oklch(0.72 0.022 265);
  --text-faint:  oklch(0.56 0.025 265);

  --accent:      oklch(0.66 0.19 var(--accent-h));
  --accent-soft: oklch(0.66 0.19 var(--accent-h) / 0.14);
  --accent-line: oklch(0.66 0.19 var(--accent-h) / 0.4);

  --ok:    oklch(0.74 0.16 152);
  --ok-bg: oklch(0.74 0.16 152 / 0.14);
  --warn:  oklch(0.82 0.15 85);
  --warn-bg: oklch(0.82 0.15 85 / 0.14);
  --bad:   oklch(0.66 0.21 25);
  --bad-bg: oklch(0.66 0.21 25 / 0.14);
  --info:  oklch(0.7 0.13 235);
  --info-bg: oklch(0.7 0.13 235 / 0.14);

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 0 oklch(1 0 0 / 0.04) inset, 0 12px 30px -12px oklch(0 0 0 / 0.55);
  --card-blur: none;
  --card-bg: var(--surface);

  --gap: 18px;
  --pad: 20px;
}

/* ---- Néon / Glass ---- */
[data-theme="neon"] {
  --accent-h: 295;
  --bg:        oklch(0.13 0.04 280);
  --bg-grad:   radial-gradient(110% 80% at 85% -10%, oklch(0.45 0.2 300 / 0.45), transparent 55%),
               radial-gradient(120% 90% at -5% 110%, oklch(0.42 0.18 250 / 0.4), transparent 55%);
  --surface:   oklch(0.2 0.05 285 / 0.55);
  --surface-2: oklch(0.26 0.06 285 / 0.6);
  --surface-hi: oklch(0.32 0.07 285 / 0.7);
  --border:    oklch(0.7 0.12 290 / 0.22);
  --border-hi: oklch(0.75 0.15 290 / 0.5);
  --text:      oklch(0.98 0.01 290);
  --text-dim:  oklch(0.78 0.04 290);
  --text-faint: oklch(0.62 0.05 290);
  --accent:    oklch(0.72 0.21 var(--accent-h));
  --card-blur: blur(16px) saturate(1.3);
  --card-bg:   var(--surface);
  --shadow: 0 1px 0 oklch(1 0 0 / 0.08) inset, 0 18px 48px -16px oklch(0.5 0.2 300 / 0.4);
  --radius: 18px;
}

/* ---- Telco NOC (dense, high-contrast operations) ---- */
[data-theme="noc"] {
  --accent-h: 220;
  --bg:        oklch(0.14 0.012 250);
  --bg-grad:   none;
  --surface:   oklch(0.18 0.014 250);
  --surface-2: oklch(0.22 0.016 250);
  --surface-hi: oklch(0.26 0.02 250);
  --border:    oklch(0.3 0.014 250);
  --border-hi: oklch(0.4 0.02 250);
  --text:      oklch(0.96 0.005 250);
  --text-dim:  oklch(0.7 0.012 250);
  --text-faint: oklch(0.54 0.015 250);
  --accent:    oklch(0.68 0.16 var(--accent-h));
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 0 0 1px oklch(0 0 0 / 0.3);
  --card-blur: none;
  --gap: 12px;
  --pad: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--bg-grad);
  pointer-events: none;
  z-index: 0;
}

#root { position: relative; z-index: 1; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-hi); border-radius: 99px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- layout shell ---------- */
.shell { max-width: 1320px; margin: 0 auto; padding: 0 16px 64px; }

.appbar {
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(14px) saturate(1.2);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
}
.appbar-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 14px;
}

.wordmark { display: flex; align-items: center; gap: 11px; min-width: 0; }
.logo-badge {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--accent), oklch(0.6 0.17 calc(var(--accent-h) - 50)));
  box-shadow: 0 6px 18px -6px var(--accent), 0 0 0 1px oklch(1 0 0 / 0.1) inset;
  flex-shrink: 0;
}
.wordmark .name { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; line-height: 1.05; }
.wordmark .sub { font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em; text-transform: uppercase; }

.appbar-spacer { flex: 1; }

.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px; border-radius: 99px;
  font-size: 12.5px; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface);
  white-space: nowrap;
}
.chip.live { border-color: var(--ok-bg); }

.dot { width: 8px; height: 8px; border-radius: 99px; background: var(--text-faint); flex-shrink: 0; }
.dot.ok   { background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: pulse 1.8s infinite; }
.dot.bad  { background: var(--bad); }
.dot.warn { background: var(--warn); }
.dot.live { background: var(--bad); animation: blink 1.1s steps(2, start) infinite; }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--ok) 70%, transparent); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0.25; } }

/* ---------- cards ---------- */
.card {
  background: var(--card-bg);
  -webkit-backdrop-filter: var(--card-blur);
  backdrop-filter: var(--card-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-head { display: flex; align-items: center; gap: 10px; margin: 26px 2px 12px; }
.section-head h2 { font-size: 14px; font-weight: 600; letter-spacing: 0.02em; margin: 0; text-transform: uppercase; color: var(--text-dim); white-space: nowrap; }
.section-head .rule { flex: 1; height: 1px; background: var(--border); }

.grid-kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.grid-charts { display: grid; grid-template-columns: 1.7fr 1fr; gap: var(--gap); align-items: stretch; }

/* ---------- KPI ---------- */
.kpi { padding: var(--pad); display: flex; flex-direction: column; gap: 14px; position: relative; overflow: hidden; }
.kpi .top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.kpi .label { font-size: 12.5px; color: var(--text-dim); font-weight: 500; }
.kpi .ico { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex-shrink: 0; }
.kpi .val { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.kpi .val small { font-size: 16px; font-weight: 500; color: var(--text-dim); margin-left: 2px; }
.kpi .delta { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 99px; width: fit-content; }
.delta.up   { color: var(--ok);  background: var(--ok-bg); }
.delta.down { color: var(--bad); background: var(--bad-bg); }
.delta.flat { color: var(--text-dim); background: var(--surface-2); }
.kpi .spark { position: absolute; right: 0; bottom: 0; left: 0; height: 38px; opacity: 0.5; }

/* ---------- Live monitor ---------- */
.live-card { padding: 0; overflow: hidden; }
.live-head { display: flex; align-items: center; gap: 12px; padding: 16px var(--pad); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.live-head .title { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 9px; }
.live-head .count { font-size: 12px; color: var(--text-dim); }
.live-legend { display: flex; gap: 14px; margin-left: auto; flex-wrap: wrap; }
.live-legend span { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-dim); }

.live-table-wrap { overflow-x: auto; }
.live-row, .live-colhead {
  display: grid;
  grid-template-columns: 18px 1.4fr 0.7fr 1.5fr 0.8fr 64px;
  gap: 12px; align-items: center;
  padding: 12px var(--pad);
}
.live-colhead { padding-top: 11px; padding-bottom: 11px; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); border-bottom: 1px solid var(--border); position: sticky; top: 0; }
.live-row { border-bottom: 1px solid var(--border); font-size: 13.5px; }
.live-row:last-child { border-bottom: none; }
.live-row.entering { animation: rowin 0.4s ease; }
.live-row.leaving { animation: rowout 0.4s ease forwards; }
@keyframes rowin { from { opacity: 0; transform: translateY(-6px); background: var(--accent-soft); } to { opacity: 1; transform: none; } }
@keyframes rowout { to { opacity: 0; transform: translateX(14px); } }

.live-row .num { font-weight: 500; }
.live-row .agent { color: var(--text-dim); }
.state-pill { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 99px; white-space: nowrap; }
.state-clara { color: var(--accent); background: var(--accent-soft); }
.state-transfer { color: var(--warn); background: var(--warn-bg); }
.state-ring { color: var(--info); background: var(--info-bg); }
.state-hold { color: var(--text-dim); background: var(--surface-2); }

.bars { display: flex; align-items: flex-end; gap: 2px; height: 16px; }
.bars i { width: 3px; background: var(--accent); border-radius: 2px; animation: eq 0.9s ease-in-out infinite; }
.bars i:nth-child(2){ animation-delay: .15s } .bars i:nth-child(3){ animation-delay: .3s } .bars i:nth-child(4){ animation-delay: .45s }
@keyframes eq { 0%,100%{ height: 30% } 50%{ height: 100% } }

.live-empty { padding: 40px; text-align: center; color: var(--text-faint); font-size: 13px; }

/* ---------- charts ---------- */
.chart-card { padding: var(--pad); display: flex; flex-direction: column; }
.chart-card .ch-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.chart-card .ch-title { font-weight: 600; font-size: 15px; }
.chart-card .ch-sub { font-size: 12px; color: var(--text-dim); }
.chart-card .ch-body { flex: 1; min-height: 0; }

.bar-chart { display: flex; align-items: flex-end; gap: 4px; height: 200px; padding-top: 16px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 7px; height: 100%; justify-content: flex-end; min-width: 0; }
.bar-stack { width: 100%; max-width: 26px; display: flex; flex-direction: column-reverse; border-radius: 5px 5px 2px 2px; overflow: hidden; transition: height .5s cubic-bezier(.2,.8,.2,1); }
.bar-seg { width: 100%; }
.bar-seg.ai { background: var(--accent); }
.bar-seg.tr { background: var(--info); }
.bar-label { font-size: 9.5px; color: var(--text-faint); font-family: var(--font-mono); }
.bar-col.now .bar-label { color: var(--accent); font-weight: 700; }

.donut-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.donut-legend { display: flex; flex-direction: column; gap: 9px; flex: 1; min-width: 130px; }
.donut-legend .li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; }
.donut-legend .sw { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.donut-legend .nm { flex: 1; color: var(--text-dim); }
.donut-legend .vl { font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- CDR table ---------- */
.cdr-card { padding: 0; overflow: hidden; }
.cdr-head { display: flex; align-items: center; gap: 12px; padding: 16px var(--pad); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.cdr-head .title { font-weight: 600; font-size: 15px; }
.search { display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; min-width: 200px; flex: 1; max-width: 320px; color: var(--text-dim); }
.search input { background: transparent; border: none; outline: none; color: var(--text); font-size: 13px; width: 100%; }
.search input::placeholder { color: var(--text-faint); }
.filter-tabs { display: flex; gap: 4px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.filter-tabs button { border: none; background: transparent; color: var(--text-dim); font-size: 12px; font-weight: 500; padding: 6px 11px; border-radius: 7px; }
.filter-tabs button.on { background: var(--surface-hi); color: var(--text); }

.cdr-scroll { overflow-x: auto; }
table.cdr { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 760px; }
table.cdr th { text-align: left; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); font-weight: 600; padding: 12px var(--pad); border-bottom: 1px solid var(--border); white-space: nowrap; }
table.cdr td { padding: 13px var(--pad); border-bottom: 1px solid var(--border); vertical-align: middle; }
table.cdr tr:last-child td { border-bottom: none; }
table.cdr tbody tr:hover { background: color-mix(in oklab, var(--surface-2) 60%, transparent); }
.final-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; padding: 4px 9px; border-radius: 7px; white-space: nowrap; }
.fp-resolved { color: var(--ok); background: var(--ok-bg); }
.fp-transfer { color: var(--info); background: var(--info-bg); }
.fp-failed   { color: var(--bad); background: var(--bad-bg); }
.fp-abandon  { color: var(--text-dim); background: var(--surface-2); }

.act-group { display: flex; gap: 7px; }
.act-btn { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-dim); transition: all .15s; }
.act-btn:hover { color: var(--text); border-color: var(--border-hi); transform: translateY(-1px); }
.act-btn.clara:hover { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.act-btn.gsm:hover { color: var(--ok); border-color: var(--ok-bg); background: var(--ok-bg); }
.act-btn:active { transform: translateY(0); }
.act-btn.busy { opacity: 0.6; pointer-events: none; }

.cdr-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px var(--pad); border-top: 1px solid var(--border); flex-wrap: wrap; }
.cdr-foot .meta { font-size: 12.5px; color: var(--text-dim); }
.pager { display: flex; align-items: center; gap: 5px; }
.pager button { min-width: 34px; height: 34px; padding: 0 9px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-dim); font-size: 13px; font-weight: 500; }
.pager button.on { background: var(--accent); border-color: transparent; color: oklch(0.16 0.02 265); }
.pager button:disabled { opacity: 0.35; pointer-events: none; }
.pager button:not(.on):not(:disabled):hover { color: var(--text); border-color: var(--border-hi); }

/* ---------- toasts ---------- */
.toast-wrap { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: flex; flex-direction: column; gap: 10px; max-width: calc(100vw - 32px); width: 360px; }
.toast { display: flex; gap: 12px; align-items: flex-start; padding: 13px 14px; border-radius: 13px; background: var(--surface-hi); border: 1px solid var(--border-hi); box-shadow: 0 18px 40px -16px oklch(0 0 0 / 0.6); animation: toastin 0.3s cubic-bezier(.2,.9,.3,1); }
.toast.out { animation: toastout 0.3s ease forwards; }
@keyframes toastin { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes toastout { to { opacity: 0; transform: translateX(20px); } }
.toast .ti { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; }
.toast .tt { font-weight: 600; font-size: 13.5px; margin-bottom: 2px; }
.toast .td { font-size: 12.5px; color: var(--text-dim); line-height: 1.4; }
.toast .num { font-family: var(--font-mono); }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .grid-kpi { grid-template-columns: repeat(2, 1fr); }
  .grid-charts { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .shell { padding: 0 11px 80px; }
  .appbar-inner { padding: 11px 13px; }
  .grid-kpi { grid-template-columns: repeat(2, 1fr); gap: 11px; }
  .kpi .val { font-size: 26px; }
  .wordmark .sub { display: none; }
  .appbar .hide-sm { display: none; }
  .live-row, .live-colhead { grid-template-columns: 16px 1.3fr 1.4fr 60px; }
  .live-row .col-dur, .live-colhead .col-dur { display: none; }
  .toast-wrap { width: auto; left: 11px; right: 11px; bottom: 11px; }
}