/* ==========================================================================
   LSSBO — Design System (Phase 2)
   Auto dark/light + LV-inspired editorial + LiveScore data density
   ========================================================================== */

/* Fonts dimuat via <link> di HTML head (lebih cepat dari @import — paralel, bukan serial).
   Lihat <link rel="preload" + <link rel="stylesheet" untuk Fraunces + JetBrains Mono. */

:root {
  /* ===== Light mode (default) ===== */
  --bg:               #f5f2ed;
  --bg-elevated:      #ffffff;
  --bg-subtle:        #ebe6dc;
  --bg-inverse:       #0a0a08;
  --ink:              #0a0a08;
  --ink-soft:         #3a3631;
  --muted:            #8a857a;
  --border:           #d8d2c4;
  --border-strong:    #0a0a08;

  --accent:           #c4302b;
  --accent-soft:      #ffe9e7;
  --accent-2:         #c89a2e;
  --green:            #1d7a3a;
  --green-soft:       #d8eedc;
  --red:              #c4302b;

  --shadow-sm:        0 1px 2px rgba(10,10,8,.04);
  --shadow:           0 2px 8px rgba(10,10,8,.06), 0 1px 3px rgba(10,10,8,.04);
  --shadow-lg:        0 12px 32px rgba(10,10,8,.10), 0 4px 12px rgba(10,10,8,.06);

  /* ===== Typography ===== */
  --font-serif:       'Fraunces', Georgia, 'Times New Roman', serif;
  --font-mono:        'JetBrains Mono', 'SF Mono', Monaco, 'Courier New', monospace;
  --font-display:     'JetBrains Mono', monospace;

  /* Type scale (modular, 1.25 ratio) */
  --fs-xs:            0.72rem;
  --fs-sm:            0.85rem;
  --fs-base:          1rem;
  --fs-md:            1.15rem;
  --fs-lg:            1.4rem;
  --fs-xl:            1.85rem;
  --fs-2xl:           2.4rem;
  --fs-3xl:           3.2rem;
  --fs-4xl:           4.2rem;

  /* Letter spacing for caps text */
  --tracking-tight:   -0.02em;
  --tracking-normal:  0;
  --tracking-wide:    0.05em;
  --tracking-wider:   0.12em;
  --tracking-widest:  0.2em;

  /* ===== Spacing ===== */
  --space-1:          0.25rem;
  --space-2:          0.5rem;
  --space-3:          0.75rem;
  --space-4:          1rem;
  --space-5:          1.25rem;
  --space-6:          1.5rem;
  --space-8:          2rem;
  --space-10:         2.5rem;
  --space-12:         3rem;
  --space-16:         4rem;
  --space-20:         5rem;
  --space-24:         6rem;

  /* ===== Layout ===== */
  --container:        1440px;
  --container-narrow: 900px;
  --header-h:         52px;
  --ticker-h:         36px;
  --sport-tab-h:      44px;
  --sidebar-left-w:   240px;
  --sidebar-right-w:  320px;
  --radius:           2px;
  --radius-md:        6px;
  --radius-lg:        12px;

  /* ===== Motion ===== */
  --motion-fast:      150ms;
  --motion-base:      280ms;
  --motion-slow:      480ms;
  --ease-out:         cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart:   cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out:      cubic-bezier(0.65, 0, 0.35, 1);
}

/* ===== Dark mode (auto via system preference) ===== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:               #0a0e14;
    --bg-elevated:      #131720;
    --bg-subtle:        #1a1f2b;
    --bg-inverse:       #f5f2ed;
    --ink:              #e8e6e0;
    --ink-soft:         #b8b3a8;
    --muted:            #7a766d;
    --border:           #2a3142;
    --border-strong:    #e8e6e0;

    --accent:           #ff4d3d;
    --accent-soft:      #2a1612;
    --accent-2:         #ffd23f;
    --green:            #4ade80;
    --green-soft:       #0e2618;

    --shadow-sm:        0 1px 2px rgba(0,0,0,.3);
    --shadow:           0 2px 8px rgba(0,0,0,.4), 0 1px 3px rgba(0,0,0,.3);
    --shadow-lg:        0 12px 32px rgba(0,0,0,.5), 0 4px 12px rgba(0,0,0,.4);
  }
}

/* ===== Manual override (data-theme="dark" / "light" on <html>) ===== */
:root[data-theme="dark"] {
  --bg:               #0a0e14;
  --bg-elevated:      #131720;
  --bg-subtle:        #1a1f2b;
  --bg-inverse:       #f5f2ed;
  --ink:              #e8e6e0;
  --ink-soft:         #b8b3a8;
  --muted:            #7a766d;
  --border:           #2a3142;
  --border-strong:    #e8e6e0;

  --accent:           #ff4d3d;
  --accent-soft:      #2a1612;
  --accent-2:         #ffd23f;
  --green:            #4ade80;
  --green-soft:       #0e2618;

  --shadow-sm:        0 1px 2px rgba(0,0,0,.3);
  --shadow:           0 2px 8px rgba(0,0,0,.4), 0 1px 3px rgba(0,0,0,.3);
  --shadow-lg:        0 12px 32px rgba(0,0,0,.5), 0 4px 12px rgba(0,0,0,.4);
}

/* Pages without ticker → header sits at top:0 */
:root:not(:has(.live-ticker)) { --ticker-h: 0px; }

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
  transition: background var(--motion-base) var(--ease-out), color var(--motion-base) var(--ease-out);
}

img, video, svg { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: transparent; border: none; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--accent); color: #fff; }

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.serif { font-family: var(--font-serif); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: 500;
  color: var(--muted);
}

.h-display {
  font-family: var(--font-serif);
  font-weight: 400;
  font-variation-settings: "opsz" 96, "SOFT" 0;
  letter-spacing: var(--tracking-tight);
  line-height: 0.95;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  line-height: 1.05;
  color: var(--ink);
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-4); }
}

.section {
  padding: var(--space-16) 0;
}

.section--tight { padding: var(--space-8) 0; }

/* Hairline divider (LV signature element) */
.hairline {
  height: 1px;
  background: var(--border);
  margin: var(--space-8) 0;
}

/* ==========================================================================
   BUTTONS (LV-inspired)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--motion-base) var(--ease-out);
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(100%);
  transition: transform var(--motion-base) var(--ease-out);
  z-index: -1;
}
.btn:hover { color: var(--bg); }
.btn:hover::before { transform: translateY(0); }
.btn:active::before { transition-duration: 80ms; }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary::before { background: var(--accent); }
.btn--primary:hover { color: #fff; }
.btn--ghost { border-color: var(--border); }

/* ==========================================================================
   LINK ANIMATION (LV signature: underline grow from left)
   ========================================================================== */
.link-grow {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}
.link-grow::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--motion-base) var(--ease-out);
}
.link-grow:hover::after,
.link-grow.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ==========================================================================
   PILL / TAG
   ========================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: var(--bg-subtle);
  color: var(--ink-soft);
  border-radius: var(--radius);
}
.pill--accent { background: var(--accent-soft); color: var(--accent); }
.pill--live {
  background: var(--accent);
  color: #fff;
  position: relative;
  padding-left: calc(var(--space-3) + 12px);
}
.pill--live::before {
  content: '';
  position: absolute;
  left: var(--space-3);
  top: 50%;
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transform: translateY(-50%);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50%      { opacity: 0.4; transform: translateY(-50%) scale(1.3); }
}

/* ==========================================================================
   SCROLLBAR (subtle)
   ========================================================================== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ==========================================================================
   FOCUS RING
   ========================================================================== */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ==========================================================================
   UTILITY: hidden on mobile / desktop
   ========================================================================== */
.hide-mobile { display: revert; }
.hide-desktop { display: none; }
@media (max-width: 768px) {
  .hide-mobile { display: none; }
  .hide-desktop { display: revert; }
}

/* ==========================================================================
   PREFERS REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
