/* =============================================================
   BarAxis — Stylesheet
   Premium bar management SaaS. Dark-first, warm-neutral, minimal.
   ============================================================= */

/* -------------------------------------------------------------
   FONTS
   ------------------------------------------------------------- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Space+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap");

/* =============================================================
   TOKENS
   ============================================================= */

:root {
  /* Type stacks --------------------------------------------- */
  --font-sans:    "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-serif:   "Fraunces", "Instrument Serif", ui-serif, Georgia, serif;
  --font-grotesk: "Space Grotesk", "Inter", ui-sans-serif, sans-serif;
  --font-editorial: "Instrument Serif", "Fraunces", ui-serif, Georgia, serif;

  /* Type scale ---------------------------------------------- */
  --text-2xs: 0.6875rem;  /* 11 */
  --text-xs:  0.75rem;    /* 12 */
  --text-sm:  0.8125rem;  /* 13 */
  --text-md:  0.9375rem;  /* 15 */
  --text-base:1rem;       /* 16 */
  --text-lg:  1.125rem;   /* 18 */
  --text-xl:  1.375rem;   /* 22 */
  --text-2xl: 1.75rem;    /* 28 */
  --text-3xl: 2.25rem;    /* 36 */
  --text-4xl: 3rem;       /* 48 */
  --text-5xl: 4rem;       /* 64 */

  /* Spacing scale (4px base) -------------------------------- */
  --space-0:  0;
  --space-1:  0.25rem;    /*  4 */
  --space-2:  0.5rem;     /*  8 */
  --space-3:  0.75rem;    /* 12 */
  --space-4:  1rem;       /* 16 */
  --space-5:  1.25rem;    /* 20 */
  --space-6:  1.5rem;     /* 24 */
  --space-8:  2rem;       /* 32 */
  --space-10: 2.5rem;     /* 40 */
  --space-12: 3rem;       /* 48 */
  --space-16: 4rem;       /* 64 */
  --space-20: 5rem;       /* 80 */

  /* Radius -------------------------------------------------- */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-pill: 999px;

  /* Motion -------------------------------------------------- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:  cubic-bezier(0.55, 0, 0.7, 0.2);
  --ease-spring: cubic-bezier(0.5, 1.4, 0.4, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 360ms;

  /* Accent — default amber ---------------------------------- */
  --accent:        #f2a93a;
  --accent-ink:    #1a1205;
  --accent-soft:   color-mix(in oklab, var(--accent) 22%, transparent);
  --accent-dim:    color-mix(in oklab, var(--accent) 60%, #000 8%);
  --accent-glow:   color-mix(in oklab, var(--accent) 40%, transparent);
  --accent-edge:   color-mix(in oklab, var(--accent) 70%, transparent);

  /* Semantic ------------------------------------------------ */
  --good: #7bbd8a;
  --info: #8ea2ff;
  --danger: #e07a6a;
  --warn: #f2a93a;

  --good-soft: color-mix(in oklab, var(--good) 22%, transparent);
  --info-soft: color-mix(in oklab, var(--info) 22%, transparent);
  --danger-soft: color-mix(in oklab, var(--danger) 22%, transparent);
  --warn-soft: color-mix(in oklab, var(--warn) 22%, transparent);

  /* Extra palette ------------------------------------------- */
  --purple: #a78bfa;
  --pink:   #ec4899;

  /* Card styling defaults ----------------------------------- */
  --card-bg:     var(--bg-2);
  --card-border: 1px solid var(--border);
  --card-shadow: var(--shadow-md);
  --card-backdrop: none;
}

/* -------------------------------------------------------------
   DARK MODE (default)
   ------------------------------------------------------------- */
:root,
:root[data-theme="dark"] {
  color-scheme: dark;

  --bg-0: #0b0b0c;
  --bg-1: #131315;
  --bg-2: #1a1a1d;
  --bg-3: color-mix(in oklab, var(--bg-2) 80%, #fff 4%);
  --bg-inset: color-mix(in oklab, var(--bg-0) 70%, #000 30%);

  --fg:       #f4f3ef;
  --fg-dim:   #c9c8c3;
  --fg-muted: #9b9a95;
  --fg-faint: color-mix(in oklab, var(--fg-muted) 60%, transparent);

  --border:        rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.22);
  --border-soft:   rgba(255, 255, 255, 0.06);
  --divider:       rgba(255, 255, 255, 0.08);

  --hover:    rgba(255, 255, 255, 0.04);
  --press:    rgba(255, 255, 255, 0.08);
  --selected: color-mix(in oklab, var(--accent) 14%, transparent);

  --overlay-scrim: rgba(0, 0, 0, 0.6);
  --overlay-bg:    color-mix(in oklab, var(--bg-1) 92%, #000 8%);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45), 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.55), 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.65), 0 10px 24px rgba(0, 0, 0, 0.45);
  --shadow-accent: 0 8px 28px color-mix(in oklab, var(--accent) 35%, transparent);
  --ring: 0 0 0 3px color-mix(in oklab, var(--accent) 35%, transparent);

  /* gradients */
  --grad-spotlight: radial-gradient(120% 80% at 50% -10%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 60%);
  --grad-rule: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

/* -------------------------------------------------------------
   LIGHT MODE
   ------------------------------------------------------------- */
:root[data-theme="light"] {
  color-scheme: light;

  --bg-0: #f6f4ef;
  --bg-1: #ffffff;
  --bg-2: #faf8f3;
  --bg-3: color-mix(in oklab, var(--bg-2) 88%, #000 4%);
  --bg-inset: color-mix(in oklab, var(--bg-0) 80%, #000 6%);

  --fg:       #17150f;
  --fg-dim:   #3d3a33;
  --fg-muted: #6b6760;
  --fg-faint: color-mix(in oklab, var(--fg-muted) 60%, transparent);

  --border:        rgba(20, 18, 14, 0.14);
  --border-strong: rgba(20, 18, 14, 0.25);
  --border-soft:   rgba(20, 18, 14, 0.07);
  --divider:       rgba(20, 18, 14, 0.10);

  --hover:    rgba(20, 18, 14, 0.04);
  --press:    rgba(20, 18, 14, 0.08);
  --selected: color-mix(in oklab, var(--accent) 16%, transparent);

  --overlay-scrim: rgba(20, 18, 14, 0.35);
  --overlay-bg:    color-mix(in oklab, var(--bg-1) 96%, #000 4%);

  --shadow-sm: 0 1px 2px rgba(20, 18, 14, 0.08);
  --shadow-md: 0 4px 14px rgba(20, 18, 14, 0.10), 0 1px 2px rgba(20, 18, 14, 0.06);
  --shadow-lg: 0 14px 40px rgba(20, 18, 14, 0.14), 0 4px 12px rgba(20, 18, 14, 0.08);
  --shadow-xl: 0 30px 80px rgba(20, 18, 14, 0.20), 0 10px 24px rgba(20, 18, 14, 0.10);
  --shadow-accent: 0 8px 24px color-mix(in oklab, var(--accent) 30%, transparent);
  --ring: 0 0 0 3px color-mix(in oklab, var(--accent) 28%, transparent);

  --grad-spotlight: radial-gradient(120% 80% at 50% -10%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 60%);
  --grad-rule: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

/* =============================================================
   ACCENT VARIANTS (data-accent)
   ============================================================= */

:root[data-accent="amber"]  { --accent: #f2a93a; --accent-ink: #1a1205; }
:root[data-accent="coral"]  { --accent: #ff6f5e; --accent-ink: #2a0e09; }
:root[data-accent="sage"]   { --accent: #7bbd8a; --accent-ink: #0a1d10; }
:root[data-accent="violet"] { --accent: #a78bfa; --accent-ink: #160b30; }
:root[data-accent="azure"]  { --accent: #6ab0ff; --accent-ink: #04132a; }
:root[data-accent="ink"]    { --accent: #f4f3ef; --accent-ink: #0b0b0c; }

:root[data-theme="light"][data-accent="ink"] { --accent: #17150f; --accent-ink: #f6f4ef; }

/* Recompute accent-derived colors when accent changes */
:root[data-accent] {
  --accent-soft: color-mix(in oklab, var(--accent) 22%, transparent);
  --accent-dim:  color-mix(in oklab, var(--accent) 60%, #000 8%);
  --accent-glow: color-mix(in oklab, var(--accent) 40%, transparent);
  --accent-edge: color-mix(in oklab, var(--accent) 70%, transparent);
  --shadow-accent: 0 8px 28px color-mix(in oklab, var(--accent) 35%, transparent);
  --ring: 0 0 0 3px color-mix(in oklab, var(--accent) 35%, transparent);
  --selected: color-mix(in oklab, var(--accent) 14%, transparent);
}

/* =============================================================
   CARD STYLES (data-cards)
   ============================================================= */

:root[data-cards="flat"] {
  --card-bg:     var(--bg-2);
  --card-border: 1px solid transparent;
  --card-shadow: var(--shadow-md);
  --card-backdrop: none;
}

:root[data-cards="glass"] {
  --card-bg:     color-mix(in oklab, var(--bg-2) 60%, transparent);
  --card-border: 1px solid var(--border-strong);
  --card-shadow: var(--shadow-lg);
  --card-backdrop: blur(18px) saturate(140%);
}

:root[data-cards="outlined"] {
  --card-bg:     transparent;
  --card-border: 1px solid var(--border-strong);
  --card-shadow: none;
  --card-backdrop: none;
}

/* =============================================================
   BASE
   ============================================================= */

*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg-0);
  background-image: var(--grad-spotlight);
  background-attachment: fixed;
  font-feature-settings: "ss01", "cv11", "cv02";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection {
  background: color-mix(in oklab, var(--accent) 50%, transparent);
  color: var(--fg);
}

/* Headings ------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 0 0 var(--space-3);
  line-height: 1.15;
  text-wrap: balance;
}
h1 { font-size: var(--text-4xl); letter-spacing: -0.035em; }
h2 { font-size: var(--text-3xl); letter-spacing: -0.03em; }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-md); text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-muted); }

p { margin: 0 0 var(--space-3); color: var(--fg-dim); text-wrap: pretty; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: color-mix(in oklab, var(--accent) 80%, var(--fg) 20%); }

hr {
  border: 0;
  height: 1px;
  background: var(--grad-rule);
  margin: var(--space-6) 0;
}

code, kbd, samp, pre {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

code {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--fg);
}

kbd {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  padding: 0.15em 0.45em;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
  color: var(--fg-dim);
}

small { font-size: var(--text-xs); color: var(--fg-muted); }

/* -------------------------------------------------------------
   TYPE UTILITIES
   ------------------------------------------------------------- */
.text-display  { font-family: var(--font-display); letter-spacing: -0.02em; }
.text-serif    { font-family: var(--font-serif); font-weight: 500; letter-spacing: -0.01em; }
.text-editorial{ font-family: var(--font-editorial); font-style: italic; font-weight: 400; letter-spacing: -0.005em; }
.text-mono     { font-family: var(--font-mono); }
.text-grotesk  { font-family: var(--font-grotesk); }

.text-muted    { color: var(--fg-muted); }
.text-dim      { color: var(--fg-dim); }
.text-accent   { color: var(--accent); }
.text-good     { color: var(--good); }
.text-info     { color: var(--info); }
.text-danger   { color: var(--danger); }

.eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--accent);
}

.numeric, .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum", "zero";
}

/* =============================================================
   FORM CONTROLS — shared
   ============================================================= */

.input,
.select,
.textarea {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  color: var(--fg);
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out);
  outline: none;
}

.input::placeholder,
.textarea::placeholder { color: var(--fg-faint); }

.input:hover,
.select:hover,
.textarea:hover { border-color: var(--border-strong); }

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--accent-edge);
  box-shadow: var(--ring);
  background: color-mix(in oklab, var(--bg-1) 92%, var(--accent) 4%);
}

.input[disabled],
.select[disabled],
.textarea[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }

/* Select with chevron */
.select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--fg-muted) 50%),
    linear-gradient(135deg, var(--fg-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

/* Field group */
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}
.field-hint  { font-size: var(--text-xs); color: var(--fg-muted); }
.field-error { font-size: var(--text-xs); color: var(--danger); }

.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--danger) 25%, transparent);
}

/* Input with leading icon / addon */
.input-group {
  position: relative;
  display: flex;
  align-items: center;
}
.input-group .input { padding-left: 2.5rem; }
.input-group .input-icon {
  position: absolute;
  left: 0.875rem;
  display: flex;
  align-items: center;
  pointer-events: none;
  color: var(--fg-muted);
}
.input-group .input-kbd {
  position: absolute;
  right: 0.625rem;
}

/* Checkbox & radio */
.check, .radio {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border-strong);
  background: var(--bg-1);
  display: inline-grid;
  place-content: center;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}
.check { border-radius: var(--radius-xs); }
.radio { border-radius: 50%; }

.check:hover, .radio:hover { border-color: var(--accent-edge); }

.check:checked,
.radio:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.check:checked::after {
  content: "";
  width: 10px; height: 10px;
  background:
    linear-gradient(45deg, transparent 45%, var(--accent-ink) 45% 55%, transparent 55%) center/2px 6px no-repeat,
    linear-gradient(-45deg, transparent 45%, var(--accent-ink) 45% 55%, transparent 55%) center/6px 2px no-repeat;
  transform: rotate(-2deg) translate(-1px, 0);
}
.check:checked::after {
  width: 12px; height: 12px;
  background: none;
  border-right: 2px solid var(--accent-ink);
  border-bottom: 2px solid var(--accent-ink);
  transform: rotate(45deg) translate(-1px, -2px);
  margin-bottom: 2px;
}
.radio:checked::after {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-ink);
}

/* Switch */
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 38px;
  height: 22px;
  flex-shrink: 0;
}
.switch input {
  position: absolute;
  inset: 0;
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  cursor: pointer;
  z-index: 1;
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  transition: all var(--dur-base) var(--ease-out);
}
.switch input::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: var(--fg-dim);
  border-radius: 50%;
  transition: all var(--dur-base) var(--ease-spring);
}
.switch input:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.switch input:checked::after {
  background: var(--accent-ink);
  transform: translateX(16px);
}
.switch input:focus-visible { box-shadow: var(--ring); }

/* =============================================================
   BUTTONS
   ============================================================= */

.btn {
  --btn-h: 38px;
  --btn-px: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: var(--btn-h);
  padding: 0 var(--btn-px);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.005em;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  outline: none;
  position: relative;
}
.btn:focus-visible { box-shadow: var(--ring); }
.btn:active { transform: translateY(0.5px); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* sizes */
.btn-sm { --btn-h: 30px; --btn-px: 0.7rem; font-size: var(--text-xs); border-radius: var(--radius-sm); }
.btn-lg { --btn-h: 46px; --btn-px: 1.25rem; font-size: var(--text-md); border-radius: var(--radius-lg); }
.btn-icon {
  --btn-px: 0;
  width: var(--btn-h);
  aspect-ratio: 1 / 1;
}
.btn-block { width: 100%; }

/* primary */
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow:
    inset 0 1px 0 color-mix(in oklab, #fff 30%, transparent),
    0 1px 0 color-mix(in oklab, var(--accent) 70%, #000);
}
.btn-primary:hover {
  background: color-mix(in oklab, var(--accent) 90%, #fff 10%);
  box-shadow: var(--shadow-accent),
    inset 0 1px 0 color-mix(in oklab, #fff 30%, transparent);
}
.btn-primary:active {
  background: color-mix(in oklab, var(--accent) 88%, #000 12%);
}

/* outline */
.btn-outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  background: var(--hover);
  border-color: var(--accent-edge);
  color: var(--accent);
}

/* ghost */
.btn-ghost {
  background: transparent;
  color: var(--fg-dim);
}
.btn-ghost:hover {
  background: var(--hover);
  color: var(--fg);
}

/* subtle / soft */
.btn-soft {
  background: var(--accent-soft);
  color: var(--accent);
}
.btn-soft:hover {
  background: color-mix(in oklab, var(--accent) 30%, transparent);
}

/* danger */
.btn-danger {
  background: var(--danger);
  color: #2a0e09;
}
.btn-danger:hover { background: color-mix(in oklab, var(--danger) 92%, #fff 8%); }

/* button group */
.btn-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3px;
  background: var(--bg-1);
  gap: 2px;
}
.btn-group .btn {
  --btn-h: 28px;
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  font-size: var(--text-xs);
  border-radius: calc(var(--radius-md) - 4px);
}
.btn-group .btn:hover { color: var(--fg); background: var(--hover); }
.btn-group .btn[aria-pressed="true"],
.btn-group .btn.is-active {
  background: var(--bg-3);
  color: var(--fg);
  box-shadow: var(--shadow-sm);
}

/* =============================================================
   BADGES
   ============================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 0.55rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: 0.02em;
  background: var(--bg-3);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  white-space: nowrap;
  font-feature-settings: "tnum";
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in oklab, currentColor 20%, transparent);
  flex-shrink: 0;
}

.badge-accent { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in oklab, var(--accent) 30%, transparent); }
.badge-good   { background: var(--good-soft);   color: var(--good);   border-color: color-mix(in oklab, var(--good) 30%, transparent); }
.badge-info   { background: var(--info-soft);   color: var(--info);   border-color: color-mix(in oklab, var(--info) 30%, transparent); }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in oklab, var(--danger) 30%, transparent); }
.badge-warn   { background: var(--warn-soft);   color: var(--warn);   border-color: color-mix(in oklab, var(--warn) 30%, transparent); }

.badge-square { border-radius: var(--radius-sm); }
.badge-solid {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

/* =============================================================
   CARDS
   ============================================================= */

.card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  backdrop-filter: var(--card-backdrop);
  -webkit-backdrop-filter: var(--card-backdrop);
  padding: var(--space-6);
  position: relative;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}

.card-interactive { cursor: pointer; }
.card-interactive:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
}
.card-subtitle {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  margin: 4px 0 0;
}
.card-body  { color: var(--fg-dim); }
.card-footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* Stat card --------------------------------------------------- */
.stat {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--card-shadow);
  backdrop-filter: var(--card-backdrop);
  -webkit-backdrop-filter: var(--card-backdrop);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
}
.stat-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.05;
  margin-top: 2px;
}
.stat-value .unit {
  font-size: 0.55em;
  color: var(--fg-muted);
  margin-left: 4px;
  letter-spacing: 0;
}
.stat-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-muted);
  margin-top: var(--space-1);
}
.stat-delta.up   { color: var(--good); }
.stat-delta.down { color: var(--danger); }
.stat-spark {
  position: absolute;
  inset: auto 0 0 0;
  height: 36px;
  opacity: 0.7;
  pointer-events: none;
}

/* =============================================================
   TABLES
   ============================================================= */

.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-1);
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
}

.table thead th {
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: var(--bg-2);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table thead th.sortable { cursor: pointer; user-select: none; }
.table thead th.sortable:hover { color: var(--fg-dim); }
.table thead th .sort-indicator { color: var(--accent); margin-left: 4px; }

.table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--divider);
  color: var(--fg-dim);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background-color var(--dur-fast) var(--ease-out); }
.table tbody tr:hover { background: var(--hover); }
.table tbody tr.is-selected { background: var(--selected); }

.table .td-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--fg);
}
.table .td-strong { color: var(--fg); font-weight: 500; }
.table .td-muted { color: var(--fg-muted); }

/* =============================================================
   TABS
   ============================================================= */

.tabs {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  border-bottom: 1px solid var(--border);
  width: 100%;
}
.tab {
  appearance: none;
  background: transparent;
  border: 0;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--fg-muted);
  padding: 0.625rem 0.875rem;
  cursor: pointer;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: color var(--dur-fast) var(--ease-out);
  margin-bottom: -1px;
}
.tab:hover { color: var(--fg-dim); }
.tab[aria-selected="true"],
.tab.is-active {
  color: var(--fg);
}
.tab[aria-selected="true"]::after,
.tab.is-active::after {
  content: "";
  position: absolute;
  left: 0.5rem; right: 0.5rem;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
}
.tab .tab-count {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--fg-muted);
  background: var(--bg-3);
  border-radius: var(--radius-pill);
  padding: 1px 7px;
}

/* Segmented tabs (pill style) */
.tabs-pill {
  display: inline-flex;
  padding: 3px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  gap: 2px;
  border-bottom: 1px solid var(--border);
}
.tabs-pill .tab {
  border-radius: calc(var(--radius-md) - 4px);
  padding: 0.4rem 0.85rem;
  margin: 0;
}
.tabs-pill .tab::after { display: none; }
.tabs-pill .tab[aria-selected="true"],
.tabs-pill .tab.is-active {
  background: var(--bg-3);
  color: var(--fg);
  box-shadow: var(--shadow-sm);
}

/* =============================================================
   MODAL
   ============================================================= */

.modal-scrim {
  position: fixed;
  inset: 0;
  background: var(--overlay-scrim);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  z-index: 80;
  animation: scrim-in var(--dur-base) var(--ease-out);
}
@keyframes scrim-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: min(560px, 100%);
  background: var(--overlay-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: modal-in var(--dur-slow) var(--ease-spring);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.modal-header {
  padding: var(--space-5) var(--space-6) var(--space-3);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}
.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.modal-sub {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  margin-top: 4px;
}
.modal-body {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--fg-dim);
}
.modal-footer {
  padding: var(--space-4) var(--space-6);
  background: color-mix(in oklab, var(--bg-0) 50%, transparent);
  border-top: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}
.modal-close {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  cursor: pointer;
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  transition: all var(--dur-fast) var(--ease-out);
}
.modal-close:hover { background: var(--hover); color: var(--fg); }

/* =============================================================
   TOOLTIP
   ============================================================= */

.tooltip {
  position: relative;
  display: inline-flex;
}
.tooltip > [data-tip] {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(2px);
  background: #0e0e10;
  color: #f4f3ef;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.12);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--dur-fast) var(--ease-out);
  box-shadow: var(--shadow-md);
  z-index: 70;
}
:root[data-theme="light"] .tooltip > [data-tip] {
  background: #17150f;
  color: #f6f4ef;
  border-color: rgba(255,255,255,0.08);
}
.tooltip > [data-tip]::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: #0e0e10;
}
:root[data-theme="light"] .tooltip > [data-tip]::after { border-top-color: #17150f; }

.tooltip:hover > [data-tip],
.tooltip:focus-within > [data-tip] {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.tooltip[data-placement="bottom"] > [data-tip] {
  top: calc(100% + 6px); bottom: auto;
}
.tooltip[data-placement="bottom"] > [data-tip]::after {
  top: auto; bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: #0e0e10;
}

/* =============================================================
   SIDEBAR / APP SHELL
   ============================================================= */

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
@media (max-width: 880px) {
  .app-shell { grid-template-columns: 1fr; }
}

.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  padding: var(--space-5) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-3) var(--space-4);
}
.sidebar-brand img { height: 24px; }
.sidebar-section-label {
  font-family: var(--font-display);
  font-size: var(--text-2xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-faint);
  padding: var(--space-4) var(--space-3) var(--space-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--fg-dim);
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: all var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.nav-item:hover {
  background: var(--hover);
  color: var(--fg);
}
.nav-item svg {
  width: 18px; height: 18px;
  color: var(--fg-muted);
  flex-shrink: 0;
}
.nav-item:hover svg { color: var(--fg-dim); }
.nav-item .nav-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--fg-muted);
  background: var(--bg-3);
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}

.nav-item.is-active,
.nav-item[aria-current="page"] {
  background: var(--selected);
  color: var(--fg);
}
.nav-item.is-active svg,
.nav-item[aria-current="page"] svg {
  color: var(--accent);
}
.nav-item.is-active::before,
.nav-item[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 8px; bottom: 8px;
  width: 3px;
  background: var(--accent);
  border-radius: var(--radius-pill);
}

.sidebar-footer {
  margin-top: auto;
  padding: var(--space-3);
  border-top: 1px solid var(--divider);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-3);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  color: var(--fg);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.avatar-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--divider);
  background: color-mix(in oklab, var(--bg-0) 70%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 30;
}

/* =============================================================
   POPOVER / MENU
   ============================================================= */

.menu {
  background: var(--overlay-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 4px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--fg-dim);
  cursor: pointer;
  background: transparent;
  border: 0;
  text-align: left;
  width: 100%;
}
.menu-item:hover { background: var(--hover); color: var(--fg); }
.menu-item svg { width: 14px; height: 14px; color: var(--fg-muted); }
.menu-divider {
  height: 1px;
  background: var(--divider);
  margin: 4px 0;
}
.menu-kbd { margin-left: auto; color: var(--fg-muted); font-family: var(--font-mono); font-size: var(--text-2xs); }
.menu-item.is-danger { color: var(--danger); }
.menu-item.is-danger:hover { background: var(--danger-soft); }

/* =============================================================
   PROGRESS
   ============================================================= */

.progress {
  height: 6px;
  background: var(--bg-3);
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
}
.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
  transition: width var(--dur-slow) var(--ease-out);
}

/* =============================================================
   UTILITIES
   ============================================================= */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.stack { display: flex; flex-direction: column; }
.stack-1 { gap: var(--space-1); } .stack-2 { gap: var(--space-2); }
.stack-3 { gap: var(--space-3); } .stack-4 { gap: var(--space-4); }
.stack-5 { gap: var(--space-5); } .stack-6 { gap: var(--space-6); }
.stack-8 { gap: var(--space-8); } .stack-10 { gap: var(--space-10); }

.row { display: flex; align-items: center; }
.row-1 { gap: var(--space-1); } .row-2 { gap: var(--space-2); }
.row-3 { gap: var(--space-3); } .row-4 { gap: var(--space-4); }
.row-6 { gap: var(--space-6); }
.row.wrap { flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.row.end { justify-content: flex-end; }
.row.start { align-items: flex-start; }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 800px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.divider {
  height: 1px;
  background: var(--divider);
  width: 100%;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Scrollbar */
* { scrollbar-color: var(--border-strong) transparent; scrollbar-width: thin; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: var(--radius-pill);
}
*::-webkit-scrollbar-thumb:hover {
  background: color-mix(in oklab, var(--fg-muted) 60%, transparent);
  background-clip: padding-box;
  border: 2px solid transparent;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}