/* VerifyDial dashboard — styled to match the BlackbeardOS design family:
   dark glass panels, mint accent, Inter + JetBrains Mono, gradient glows. */
:root {
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --bg: #070b0e;
  --bg-2: #090e12;
  --panel: rgba(15, 22, 27, 0.66);
  --panel-solid: #0c1217;
  --border: rgba(120, 170, 165, 0.12);
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #e4eef0;
  --dim: #8a99a0;
  --faint: #5a676d;
  --mint: #3ee9c4;
  --mint-bright: #6effd8;
  --green: #2bd66a;
  --amber: #f0b35b;
  --red: #ff6b6b;
  --blue: #6aa8ff;
  --purple: #b48cff;
  --pink: #e26fb0;
  --r: 6px;
  /* categorical series for charts */
  --c1: #3ee9c4; --c2: #6aa8ff; --c3: #b48cff; --c4: #f0b35b;
  --c5: #ff6b6b; --c6: #2bd66a; --c7: #e26fb0; --c8: #8a99a0;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 700px at 72% -8%, rgba(62, 233, 196, 0.06), transparent 60%),
    radial-gradient(900px 600px at 8% 110%, rgba(40, 100, 140, 0.06), transparent 60%),
    linear-gradient(rgba(120, 170, 165, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 165, 0.028) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
  background-attachment: fixed;
}
a { color: var(--mint); text-decoration: none; }
::selection { background: rgba(62, 233, 196, 0.28); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(120, 170, 165, 0.18); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* ── header ─────────────────────────────────────────────────────────────── */
.vd-header {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 26px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
  background: rgba(8, 12, 15, 0.82); backdrop-filter: blur(12px);
}
.vd-logo { font: 800 19px var(--sans); letter-spacing: -0.02em; }
.vd-logo .dot { color: var(--mint); text-shadow: 0 0 14px rgba(62,233,196,.5); }
.vd-sub { font: 600 10px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--faint); padding-left: 12px; border-left: 1px solid var(--border); }
.vd-spacer { flex: 1; }

.vd-ranges { display: flex; gap: 4px; background: rgba(255,255,255,.03); border: 1px solid var(--border-soft); border-radius: 8px; padding: 3px; }
.vd-range-btn {
  background: transparent; color: var(--dim); border: none;
  border-radius: 6px; padding: 6px 13px; font: 600 12px var(--sans); cursor: pointer; transition: .15s;
}
.vd-range-btn:hover { color: var(--text); }
.vd-range-btn.active { color: #04130f; background: var(--mint); box-shadow: 0 0 16px rgba(62,233,196,.28); }
.vd-signout { background: transparent; color: var(--dim); border: 1px solid var(--border); border-radius: 8px; padding: 7px 13px; font: 600 12px var(--sans); cursor: pointer; margin-left: 8px; }
.vd-signout:hover { color: var(--text); border-color: var(--red); }

.vd-main { padding: 24px 26px 60px; max-width: 1440px; margin: 0 auto; }

/* ── KPI tiles ──────────────────────────────────────────────────────────── */
.vd-tiles { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.vd-tile {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--r);
  padding: 14px 15px 15px; min-height: 104px; backdrop-filter: blur(10px);
  position: relative; overflow: hidden; transition: border-color .2s, transform .2s;
}
.vd-tile::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--tint, var(--mint)), transparent 70%); opacity: .7; }
.vd-tile:hover { border-color: rgba(62,233,196,.3); transform: translateY(-1px); }
.vd-tile .lbl { font: 600 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--dim); }
.vd-tile .val { font: 800 30px var(--sans); letter-spacing: -0.03em; margin-top: 10px; color: var(--text); font-variant-numeric: tabular-nums; }
.vd-tile .val.small { font-size: 24px; }
.vd-tile .hint { font: 500 11px var(--sans); color: var(--faint); margin-top: 5px; }

/* ── panels / cards ─────────────────────────────────────────────────────── */
.vd-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; margin-top: 16px; }
.vd-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--r);
  backdrop-filter: blur(10px); overflow: hidden; display: flex; flex-direction: column;
}
.vd-card-head { display: flex; align-items: flex-start; gap: 11px; padding: 13px 15px 12px; border-bottom: 1px solid var(--border-soft); }
.vd-card-ico { display: grid; place-items: center; width: 28px; height: 28px; color: var(--mint); background: rgba(62,233,196,.08); border-radius: 6px; flex-shrink: 0; }
.vd-card-ttl { font: 600 11px var(--mono); text-transform: uppercase; letter-spacing: .07em; color: var(--mint); }
.vd-card-desc { font: 500 11.5px var(--sans); color: var(--faint); margin-top: 3px; }
.vd-card-body { padding: 15px; flex: 1; }
.col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; } .col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; } .col-7 { grid-column: span 7; } .col-8 { grid-column: span 8; } .col-12 { grid-column: span 12; }
@media (max-width: 1100px) { .vd-tiles { grid-template-columns: repeat(3,1fr); } .col-3,.col-4,.col-5,.col-6,.col-7,.col-8 { grid-column: span 12; } }
@media (max-width: 620px) { .vd-tiles { grid-template-columns: repeat(2,1fr); } }

/* empty state */
.vd-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 26px 0; color: var(--faint); font: 500 12.5px var(--sans); text-align: center; min-height: 90px; }
.vd-empty svg { opacity: .5; }

/* ── horizontal bars ────────────────────────────────────────────────────── */
.vd-bar-row { display: flex; align-items: center; gap: 11px; margin: 9px 0; font: 500 13px var(--sans); }
.vd-bar-row .name { width: 40%; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vd-bar-track { flex: 1; background: rgba(255,255,255,.04); border-radius: 6px; height: 16px; overflow: hidden; }
.vd-bar-fill { height: 100%; border-radius: 6px; background: var(--mint); box-shadow: 0 0 12px rgba(62,233,196,.25); transition: width .5s ease; }
.vd-bar-row .cnt { width: 46px; text-align: right; color: var(--dim); font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12px; }

/* ── live panel ─────────────────────────────────────────────────────────── */
.vd-live-row { display: flex; align-items: center; gap: 11px; padding: 11px 0; border-bottom: 1px solid var(--border-soft); }
.vd-live-row:last-child { border-bottom: none; }
.vd-pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(43,214,106,.6); animation: vdpulse 1.6s infinite; flex-shrink: 0; }
@keyframes vdpulse { 0%{box-shadow:0 0 0 0 rgba(43,214,106,.5)} 70%{box-shadow:0 0 0 9px rgba(43,214,106,0)} 100%{box-shadow:0 0 0 0 rgba(43,214,106,0)} }
.vd-live-brand { font: 600 13px var(--sans); }
.vd-live-meta { font: 500 11px var(--mono); color: var(--faint); margin-top: 1px; }
.vd-chip { font: 600 9.5px var(--mono); text-transform: uppercase; letter-spacing: .04em; padding: 3px 8px; border-radius: 999px; background: color-mix(in srgb, var(--mint) 12%, transparent); color: var(--mint); border: 1px solid rgba(62,233,196,.2); }

/* ── table ──────────────────────────────────────────────────────────────── */
table.vd-tbl { width: 100%; border-collapse: collapse; font: 500 13px var(--sans); }
.vd-tbl th { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); font: 600 9.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--faint); }
.vd-tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border-soft); color: var(--text); }
.vd-tbl td.mono { font-family: var(--mono); font-size: 12px; color: var(--dim); }
.vd-tbl tr:hover td { background: rgba(62,233,196,.03); }

/* ── heatmap ────────────────────────────────────────────────────────────── */
.vd-heat { display: grid; grid-template-columns: 34px repeat(24, 1fr); gap: 3px; align-items: center; }
.vd-heat .hcell { height: 15px; border-radius: 3px; background: rgba(255,255,255,.03); }
.vd-heat .hlbl { font: 600 9.5px var(--mono); color: var(--faint); }

/* ── login ──────────────────────────────────────────────────────────────── */
.vd-login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.vd-login { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 32px; backdrop-filter: blur(12px); box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.vd-login .brand { font: 800 26px var(--sans); letter-spacing: -0.03em; }
.vd-login .brand .dot { color: var(--mint); text-shadow: 0 0 16px rgba(62,233,196,.5); }
.vd-login p { color: var(--dim); font: 500 13px var(--sans); margin: 6px 0 20px; }
.vd-login input { width: 100%; padding: 12px 13px; margin: 7px 0; background: rgba(0,0,0,.25); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font: 500 14px var(--sans); outline: none; transition: border-color .15s; }
.vd-login input:focus { border-color: var(--mint); }
.vd-btn, .vd-login button { width: 100%; margin-top: 8px; padding: 12px; background: var(--mint); color: #04130f; font: 700 14px var(--sans); border: none; border-radius: 8px; cursor: pointer; box-shadow: 0 0 22px rgba(62,233,196,.25); transition: .15s; }
.vd-btn:hover, .vd-login button:hover { background: var(--mint-bright); }
.vd-btn:disabled, .vd-login button:disabled { opacity: .6; cursor: default; }
.vd-err { color: var(--red); font: 500 12.5px var(--sans); margin-top: 10px; }
.vd-switch { margin-top: 16px; font: 500 12.5px var(--sans); color: var(--faint); text-align: center; }

.vd-foot { color: var(--faint); font: 500 11.5px var(--sans); margin: 30px 0 10px; text-align: center; }
.vd-skel { color: var(--faint); font: 500 12.5px var(--sans); }

/* theme toggle button (sun/moon) */
.vd-theme { display: grid; place-items: center; width: 34px; height: 34px; margin-left: 8px;
  background: transparent; color: var(--dim); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.vd-theme:hover { color: var(--mint); border-color: var(--mint); }

/* ── LIGHT THEME ────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg: #eef1f4;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --panel-solid: #ffffff;
  --border: rgba(12, 20, 24, 0.12);
  --border-soft: rgba(12, 20, 24, 0.06);
  --text: #0c1418;
  --dim: #4d5a62;
  --faint: #7b8892;
  --mint: #0e9e8b;
  --mint-bright: #0b8577;
  --green: #0f9d57;
  --amber: #b5751a;
  --red: #d94b4b;
  --blue: #2f6fd6;
  --purple: #7a4fe0;
}
[data-theme="light"] body {
  background-image:
    radial-gradient(1200px 700px at 72% -8%, rgba(14, 158, 139, 0.06), transparent 60%),
    radial-gradient(900px 600px at 8% 110%, rgba(47, 111, 214, 0.05), transparent 60%),
    linear-gradient(rgba(12, 20, 24, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 20, 24, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
}
[data-theme="light"] .vd-header { background: rgba(255, 255, 255, 0.85); }
[data-theme="light"] .vd-tile,
[data-theme="light"] .vd-card { box-shadow: 0 1px 3px rgba(12, 20, 24, 0.06); }
[data-theme="light"] .vd-ranges { background: rgba(12, 20, 24, 0.04); }
[data-theme="light"] .vd-range-btn.active { color: #ffffff; }
[data-theme="light"] .vd-btn, [data-theme="light"] .vd-login button,
[data-theme="light"] .vd-range-btn.active { color: #ffffff; }
[data-theme="light"] .vd-bar-track { background: rgba(12, 20, 24, 0.06); }
[data-theme="light"] .vd-heat .hcell { background: rgba(12, 20, 24, 0.05); }
[data-theme="light"] .vd-login input { background: #f4f6f8; }
[data-theme="light"] .vd-tbl tr:hover td { background: rgba(14, 158, 139, 0.06); }
[data-theme="light"] ::selection { background: rgba(14, 158, 139, 0.22); color: #04130f; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(12, 20, 24, 0.2); }