/* ============================================================
   DashM · White-Label · Design Tokens
   Dark-first with light mode parity.
   Accent: contained professional neon (mint/cyan).
   ============================================================ */

:root {
  /* --- Light theme (default) — keyed to DashM cube logo: teal + violet --- */
  --bg: #f6f7fa;
  --bg-soft: #ebeef3;
  --panel: #ffffff;
  --panel-2: #f9fafc;
  --panel-hi: #ffffff;
  --border: #e1e5ec;
  --border-soft: #ecf0f5;
  --fg: #0a0d18;
  --fg-muted: #5b6478;
  --fg-faint: #9099aa;

  --accent: #0bbac9;          /* teal — primary (light variant of logo cyan) */
  --accent-soft: #e8f8fa;
  --accent-glow: transparent; /* NO glow in light mode — neon belongs to dark */
  --accent-2: #6c4ee8;        /* violet — secondary (matches logo top) */
  --accent-2-soft: #f0ecff;
  --pink: #e7407a;

  --pos: #15a05c;
  --neg: #d83a4e;
  --warn: #d97706;
  --info: #2563eb;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 2px rgba(10, 13, 24, 0.04);
  --shadow: 0 4px 16px -4px rgba(10, 13, 24, 0.08), 0 2px 4px -1px rgba(10, 13, 24, 0.04);
  --shadow-lg: 0 24px 48px -12px rgba(10, 13, 24, 0.16);
}

.dark {
  --bg: #06080d;
  --bg-soft: #0b0f16;
  --panel: #0e1320;
  --panel-2: #131826;
  --panel-hi: #181e2c;
  --border: #1f2535;
  --border-soft: #181e2c;
  --fg: #e8ecf2;
  --fg-muted: #8a93a3;
  --fg-faint: #5b6373;

  --accent: #4cd3e8;          /* teal — matches logo bottom face */
  --accent-soft: rgba(76, 211, 232, 0.10);
  --accent-glow: rgba(76, 211, 232, 0.28);
  --accent-2: #8b6df2;        /* violet — matches logo top face */
  --accent-2-soft: rgba(139, 109, 242, 0.10);
  --pink: #ff5c8d;

  --pos: #34d399;
  --neg: #ff6378;
  --warn: #fbbf24;
  --info: #60a5fa;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 24px 60px -12px rgba(0, 0, 0, 0.65);
}

html, body { background: var(--bg); color: var(--fg); }
body { -webkit-font-smoothing: antialiased; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-faint); }

/* Utility helpers (CSS vars referenced by Tailwind arbitraries) */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.panel-hi { background: var(--panel-hi); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.divider { background: var(--border); }

/* Subtle inner glow for hero cards */
.glow-accent {
  box-shadow:
    inset 0 1px 0 0 rgba(255,255,255,0.04),
    0 0 0 1px var(--border),
    0 24px 48px -24px var(--accent-glow);
}

/* Neon dot/ring — glow only in dark mode */
.neon-dot {
  width: 8px; height: 8px; border-radius: 9999px;
  background: var(--accent);
}
.dark .neon-dot {
  box-shadow: 0 0 10px var(--accent), 0 0 2px var(--accent);
}

/* Striped placeholder for images */
.placeholder-stripes {
  background-image:
    repeating-linear-gradient(
      45deg,
      var(--border-soft) 0 8px,
      transparent 8px 16px
    );
  background-color: var(--panel-2);
  border: 1px dashed var(--border);
}

/* Tabular numerals everywhere for KPI numbers */
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* Subtle ring on focus */
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* Animations */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}
.pulse-glow { animation: pulseGlow 2s ease-in-out infinite; }

@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.shimmer {
  background: linear-gradient(90deg, var(--panel-2) 0%, var(--panel-hi) 50%, var(--panel-2) 100%);
  background-size: 800px 100%;
  animation: shimmer 1.6s linear infinite;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.slide-up { animation: slideUp 0.32s cubic-bezier(.2,.8,.2,1); }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.fade-in { animation: fadeIn 0.24s ease-out; }

/* Custom dotted-grid background for hero blocks */
.grid-dots {
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0;
}

/* Neon thin gradient border */
.gradient-border {
  position: relative;
}
.gradient-border::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), transparent 50%, var(--accent-2));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}

/* Glow text */
.glow-text {
  text-shadow: 0 0 24px var(--accent-glow);
}

/* Range slider neon */
input[type="range"].neon {
  -webkit-appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  outline: none;
}
input[type="range"].neon::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-glow);
  cursor: pointer;
}

/* Sidebar item active marker */
.nav-active {
  background: linear-gradient(90deg, var(--accent-soft), transparent 60%);
  color: var(--fg);
}
.nav-active::before {
  content: "";
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px;
  background: var(--accent);
  border-radius: 0 4px 4px 0;
}
.dark .nav-active::before { box-shadow: 0 0 12px var(--accent-glow); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  font-size: 10px; font-weight: 600;
  border-radius: 9999px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--fg-muted);
  white-space: nowrap;
}
.badge-accent { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.badge-pos { color: var(--pos); border-color: color-mix(in oklch, var(--pos) 40%, transparent); background: color-mix(in oklch, var(--pos) 12%, transparent); }
.badge-neg { color: var(--neg); border-color: color-mix(in oklch, var(--neg) 40%, transparent); background: color-mix(in oklch, var(--neg) 12%, transparent); }
.badge-warn { color: var(--warn); border-color: color-mix(in oklch, var(--warn) 40%, transparent); background: color-mix(in oklch, var(--warn) 12%, transparent); }
.badge-violet { color: var(--accent-2); border-color: color-mix(in oklch, var(--accent-2) 40%, transparent); background: var(--accent-2-soft); }

/* Pretty wrapper for charts */
.chart-bg {
  background:
    radial-gradient(ellipse at top right, var(--accent-soft), transparent 60%),
    radial-gradient(ellipse at bottom left, var(--accent-2-soft), transparent 60%),
    var(--panel);
}

/* Hide arrows on number inputs */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* Table */
.dm-table { width: 100%; border-collapse: collapse; }
.dm-table th {
  text-align: left; padding: 10px 12px; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-faint);
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  font-weight: 600;
  position: sticky; top: 0; z-index: 1;
}
.dm-table td {
  padding: 10px 12px; font-size: 13px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--fg);
  vertical-align: middle;
}
.dm-table tbody tr { transition: background 0.12s; }
.dm-table tbody tr:hover { background: var(--panel-2); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  font-size: 13px; font-weight: 500;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--fg);
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}
.btn:hover { background: var(--panel-hi); border-color: var(--fg-faint); }
.btn-primary {
  background: var(--accent); color: #00282d;
  border-color: var(--accent);
  font-weight: 600;
}
.dark .btn-primary {
  box-shadow: 0 0 0 1px var(--accent), 0 0 24px var(--accent-glow);
}
.btn-primary:hover { filter: brightness(1.06); background: var(--accent); border-color: var(--accent); }
.dark .btn-primary { color: #00282d; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--fg-muted); }
.btn-ghost:hover { background: var(--panel-2); color: var(--fg); border-color: var(--border); }
.btn-danger {
  background: color-mix(in oklch, var(--neg) 14%, transparent);
  border-color: color-mix(in oklch, var(--neg) 40%, transparent);
  color: var(--neg);
}

/* Inputs */
.input {
  width: 100%;
  padding: 9px 12px;
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 10px;
  color: var(--fg);
  font-family: inherit;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.input::placeholder { color: var(--fg-faint); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* KPI tile */
.kpi {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative;
  overflow: hidden;
}
.kpi-accent::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

/* For print and presentation cleanliness */
@media print { .no-print { display: none !important; } }

/* Fancy borders on focus rings inside dark panels */
.dark *:focus-visible { outline-color: var(--accent); }