/* ═══════════════════════════════════════════
   GTPLabs Clock — Design System
   Dark premium, glassmorphism, curated palette
   ═══════════════════════════════════════════ */

:root {
  --bg-0: #070b14;
  --bg-1: #0d1424;
  --glass: rgba(255, 255, 255, 0.045);
  --glass-border: rgba(255, 255, 255, 0.09);
  --text: #eef2ff;
  --text-dim: #93a0c4;
  --text-faint: #5c6a92;
  --accent: #6d5cff;
  --accent-2: #00e0c6;
  --accent-3: #ff7a59;
  --gold: #ffc95c;
  --danger: #ff5470;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font: 'Outfit', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(109, 92, 255, 0.16), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(0, 224, 198, 0.10), transparent 55%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1));
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Latar orbs animasi ─────────────────── */
.bg-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: 0.5;
  animation: drift 22s ease-in-out infinite alternate;
}
.orb-1 { width: 420px; height: 420px; background: #6d5cff; top: -120px; left: -80px; }
.orb-2 { width: 360px; height: 360px; background: #00e0c6; bottom: -140px; right: -60px; animation-delay: -8s; }
.orb-3 { width: 260px; height: 260px; background: #ff7a59; top: 45%; left: 55%; opacity: 0.28; animation-delay: -15s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(60px, 40px) scale(1.15); }
}

/* ── Topbar ─────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; max-width: 1100px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; }
.brand-icon {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 1.25rem;
  box-shadow: 0 8px 24px rgba(109, 92, 255, 0.4);
}
.brand em { font-style: normal; color: var(--accent-2); }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.server-clock { font-family: var(--mono); font-size: 0.85rem; color: var(--text-dim); }
.server-badge {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(0, 224, 198, 0.25);
  background: rgba(0, 224, 198, 0.07);
  padding: 6px 12px; border-radius: 999px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ── Hero ───────────────────────────────── */
main { max-width: 1100px; margin: 0 auto; padding: 12px 24px 80px; }
.hero { text-align: center; padding: 28px 0 34px; }
.eyebrow {
  display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-dim);
  border: 1px solid var(--glass-border); background: var(--glass);
  padding: 7px 16px; border-radius: 999px; margin-bottom: 16px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; }
.grad-text {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 55%, var(--gold) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-dim); margin-top: 10px; font-size: 1.02rem; max-width: 560px; margin-inline: auto; }

/* ── Glass card ─────────────────────────── */
.glass {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.panel { animation: fadeUp 0.45s cubic-bezier(0.22, 1, 0.36, 1); }
.panel[hidden] { display: none; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.panel-label {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-faint); text-align: center; margin-bottom: 18px;
}

/* ── Tabs ───────────────────────────────── */
.tabs {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 26px;
}
.tab {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font); font-size: 0.92rem; font-weight: 600;
  color: var(--text-dim); cursor: pointer;
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 11px 20px; border-radius: 999px;
  transition: all 0.25s ease;
}
.tab:hover { color: var(--text); transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.2); }
.tab.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #4b3bd6);
  border-color: transparent;
  box-shadow: 0 10px 30px rgba(109, 92, 255, 0.35);
}
.tab-ico { font-size: 1.05rem; }

/* ── Kartu panel ────────────────────────── */
.clock-card, .timer-card, .stopwatch-card, .countdown-card, .pomodoro-card {
  max-width: 640px; margin: 0 auto; padding: 44px 34px; text-align: center;
}

/* ── Display besar ──────────────────────── */
.big-clock {
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(3.2rem, 10vw, 5.6rem);
  letter-spacing: 0.02em;
  background: linear-gradient(180deg, #fff, #b9c4e8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 80px rgba(109, 92, 255, 0.25);
  line-height: 1.1;
}
.time-display {
  font-family: var(--mono); font-weight: 600;
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  background: linear-gradient(180deg, #fff, #b9c4e8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1.15;
}
.clock-meta { display: flex; justify-content: center; gap: 22px; margin-top: 14px; color: var(--text-dim); font-size: 0.95rem; flex-wrap: wrap; }

/* ── Preset & input ─────────────────────── */
.presets { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 18px; }
.preset-btn {
  font-family: var(--font); font-size: 0.82rem; font-weight: 600;
  color: var(--text-dim); cursor: pointer;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--glass-border);
  padding: 7px 15px; border-radius: 999px; transition: all 0.2s ease;
}
.preset-btn:hover { color: #fff; border-color: var(--accent); transform: translateY(-2px); }
.preset-btn.active { color: #fff; background: rgba(109, 92, 255, 0.25); border-color: var(--accent); }
.input-row { display: flex; gap: 10px; justify-content: center; margin: 18px 0; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.field label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.field input, .input-row > input {
  font-family: var(--font); font-size: 0.95rem; color: var(--text);
  background: rgba(0, 0, 0, 0.25); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 12px 16px; width: 130px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  color-scheme: dark; text-align: center;
}
.field input:focus, .input-row > input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(109, 92, 255, 0.2); }
.input-row > input[type="datetime-local"] { width: 240px; text-align: left; }
.input-row > input[type="text"] { width: 240px; text-align: left; }

/* ── Tombol ─────────────────────────────── */
.controls { display: flex; gap: 10px; justify-content: center; margin-top: 8px; flex-wrap: wrap; }
.btn {
  font-family: var(--font); font-size: 0.92rem; font-weight: 700; letter-spacing: 0.02em;
  color: var(--text); cursor: pointer;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--glass-border);
  padding: 12px 28px; border-radius: 999px; transition: all 0.22s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.25); background: rgba(255, 255, 255, 0.1); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #4b3bd6);
  border-color: transparent; box-shadow: 0 10px 28px rgba(109, 92, 255, 0.35);
}
.btn-primary:hover:not(:disabled) { background: linear-gradient(135deg, #7d6dff, #5747e8); }

/* ── Progress ───────────────────────────── */
.progress-track { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); margin-top: 24px; overflow: hidden; }
.progress-fill {
  height: 100%; width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.25s linear;
}
.progress-fill.warn { background: linear-gradient(90deg, var(--gold), var(--danger)); }

/* ── Status ─────────────────────────────── */
.status-line { margin-top: 18px; font-size: 0.85rem; color: var(--text-faint); min-height: 1.3em; }
.status-line.done { color: var(--accent-2); }
.status-line.alert { color: var(--danger); }

/* ── Lap list ───────────────────────────── */
.lap-list { list-style: none; margin-top: 20px; max-height: 190px; overflow-y: auto; text-align: left; }
.lap-list li {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 0.85rem;
  padding: 8px 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
}
.lap-list li span:first-child { color: var(--text-faint); }
.lap-list::-webkit-scrollbar { width: 5px; }
.lap-list::-webkit-scrollbar-thumb { background: var(--text-faint); border-radius: 999px; }

/* ── Countdown grid ─────────────────────── */
.cd-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; }
.cd-cell {
  background: rgba(0, 0, 0, 0.22); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 20px 8px;
  display: flex; flex-direction: column; gap: 6px; align-items: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.cd-cell:hover { transform: translateY(-4px); border-color: rgba(109, 92, 255, 0.5); }
.cd-num {
  font-family: var(--mono); font-weight: 700; font-size: clamp(1.8rem, 5vw, 2.6rem);
  background: linear-gradient(180deg, #fff, #aab6dd);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cd-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }

/* ── Pomodoro ───────────────────────────── */
.pomo-mode { display: flex; gap: 8px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.mode-btn {
  font-family: var(--font); font-size: 0.8rem; font-weight: 600;
  color: var(--text-dim); cursor: pointer;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--glass-border);
  padding: 8px 16px; border-radius: 999px; transition: all 0.2s ease;
}
.mode-btn:hover { color: #fff; }
.mode-btn.active { color: #fff; background: rgba(255, 122, 89, 0.22); border-color: var(--accent-3); }
.pomo-ring {
  --ring-progress: 0deg;
  width: 250px; height: 250px; margin: 0 auto 26px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: conic-gradient(var(--accent-3) var(--ring-progress), rgba(255, 255, 255, 0.07) 0deg);
  transition: background 0.4s linear;
  box-shadow: 0 0 60px rgba(255, 122, 89, 0.15);
}
.pomo-inner {
  width: 218px; height: 218px; border-radius: 50%;
  background: var(--bg-1);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.pomo-time { font-size: 2.6rem; }
.pomo-label { font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-3); font-weight: 600; }
.pomo-count { display: flex; gap: 12px; justify-content: center; margin-top: 22px; }
.pomo-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); }
.pomo-dot.done { background: var(--accent-3); box-shadow: 0 0 12px rgba(255, 122, 89, 0.6); }

/* ── Tombol fullscreen ──────────────────── */
.fullscreen-btn {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  font-size: 1rem; cursor: pointer; font-family: var(--font);
  color: var(--text-dim); background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  transition: all 0.2s ease;
}
.fullscreen-btn:hover { color: #fff; border-color: var(--accent); transform: scale(1.06); }
.fullscreen-btn.fs-active { background: rgba(109, 92, 255, 0.25); border-color: var(--accent); color: #fff; }

/* Mode fullscreen elemen kartu */
.glass:fullscreen {
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(109, 92, 255, 0.25), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(0, 224, 198, 0.15), transparent 55%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1));
  border-radius: 0; border: none;
  width: 100vw; height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
.glass:fullscreen::backdrop { background: #05070d; }
.glass:fullscreen .panel-label { font-size: 1rem; margin-bottom: 30px; }
/* Sembunyikan semua kontrol & pengaturan — hanya format + animasi */
.glass:fullscreen .controls,
.glass:fullscreen .input-row,
.glass:fullscreen .presets,
.glass:fullscreen .progress-track,
.glass:fullscreen .status-line,
.glass:fullscreen .pomo-mode,
.glass:fullscreen .pomo-count,
.glass:fullscreen .lap-list { display: none !important; }
.glass:fullscreen .big-clock { font-size: clamp(4rem, 16vw, 10rem); }
.glass:fullscreen .time-display { font-size: clamp(3.5rem, 14vw, 8rem); }
.glass:fullscreen .cd-cell { padding: 36px 22px; }
.glass:fullscreen .cd-num { font-size: clamp(3rem, 12vw, 7rem); }
.glass:fullscreen .cd-label { font-size: 1rem; }
.glass:fullscreen .pomo-ring { width: min(58vw, 430px); height: min(58vw, 430px); }
.glass:fullscreen .pomo-inner { width: calc(min(58vw, 430px) - 34px); height: calc(min(58vw, 430px) - 34px); }
.glass:fullscreen .pomo-time { font-size: clamp(2.8rem, 9vw, 5rem); }
.glass:fullscreen .lap-list { max-height: 34vh; }

/* ── Efek fullscreen: loading bar & marquee ── */
.fs-extras { position: absolute; bottom: 0; left: 0; right: 0; display: none; }
.glass:fullscreen .fs-extras { display: block; }
.fs-loadbar { height: 6px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.fs-fill {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--gold), var(--accent));
  background-size: 300% 100%;
  animation: barShimmer 2.5s linear infinite;
  transition: width 0.3s linear;
}
.fs-fill.indet { width: 42%; animation: barIndet 1.5s cubic-bezier(0.45, 0, 0.55, 1) infinite; }
@keyframes barShimmer { from { background-position: 300% 0; } to { background-position: -300% 0; } }
@keyframes barIndet { 0% { transform: translateX(-130%); } 100% { transform: translateX(340%); } }
.fs-marquee {
  overflow: hidden; white-space: nowrap;
  padding: 14px 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.18);
}
.fs-marquee-text {
  display: inline-block; padding-left: 100%;
  font-family: var(--mono); font-size: 0.9rem; font-weight: 500;
  letter-spacing: 0.4em; text-transform: uppercase; color: var(--text-dim);
  animation: marquee 22s linear infinite;
}
.fs-marquee-text::after { content: ''; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } }

/* ── Footer ─────────────────────────────── */
footer { text-align: center; padding: 30px 20px 44px; color: var(--text-faint); font-size: 0.82rem; }
.footer-social { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.footer-social a {
  color: var(--text-dim); text-decoration: none;
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--glass-border); background: var(--glass);
  padding: 8px 16px; border-radius: 999px;
  transition: all 0.2s ease;
}
.footer-social a:hover { color: #fff; border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(109, 92, 255, 0.25); }
.partner-link { color: var(--accent-2); text-decoration: none; font-weight: 600; }
.partner-link:hover { text-decoration: underline; }

/* ── Responsive ─────────────────────────── */
@media (max-width: 640px) {
  .topbar { padding: 14px 18px; }
  .server-clock { display: none; }
  main { padding: 8px 14px 60px; }
  .clock-card, .timer-card, .stopwatch-card, .countdown-card, .pomodoro-card { padding: 34px 18px; }
  .countdown-grid { grid-template-columns: repeat(2, 1fr); }
  .pomo-ring { width: 210px; height: 210px; }
  .pomo-inner { width: 182px; height: 182px; }
}
