/* =========================================================
   ClipForge — Design Tokens
   Persona: chaotic-good editor sobat lo yang paham algoritma.
   Motif: timeline video editor (playhead, tick, waveform).
   ========================================================= */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  /* Color */
  --bg: #0d0b14;
  --surface: #15111f;
  --surface-2: #1d1729;
  --border: rgba(245, 243, 255, 0.09);
  --border-strong: rgba(245, 243, 255, 0.18);
  --text: #f5f3ff;
  --text-muted: #9a93b3;
  --text-dim: #6b6482;

  --pink: #ff3d81;
  --pink-dim: rgba(255, 61, 129, 0.16);
  --violet: #7c5cff;
  --violet-dim: rgba(124, 92, 255, 0.16);
  --mint: #39ffa0;
  --mint-dim: rgba(57, 255, 160, 0.14);
  --amber: #ffb020;

  --gradient-hero: linear-gradient(135deg, #ff3d81 0%, #7c5cff 55%, #3d5bff 100%);

  /* Type */
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* Layout */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 880px;
  --header-h: 68px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(124, 92, 255, 0.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, rgba(255, 61, 129, 0.12), transparent 55%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

p {
  margin: 0 0 1em;
  color: var(--text-muted);
}

a {
  color: inherit;
}

.mono {
  font-family: var(--font-mono);
}

/* ---------- Layout ---------- */

.shell {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 96px;
}

.topbar {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--gradient-hero);
  position: relative;
  flex-shrink: 0;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 3px;
  background: var(--bg);
  clip-path: polygon(0 0, 60% 0, 100% 50%, 60% 100%, 0 100%);
}

.pill-link {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.pill-link:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

/* ---------- Stepper (motif: timeline) ---------- */

.stepper {
  max-width: var(--container);
  margin: 0 auto 40px;
  padding: 0 24px;
}

.stepper-track {
  position: relative;
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  margin-bottom: 14px;
  overflow: hidden;
}

.stepper-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--gradient-hero);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.stepper-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.stepper-labels span.active {
  color: var(--pink);
}

.stepper-labels span.done {
  color: var(--text-muted);
}

/* ---------- Buttons ---------- */

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  border: none;
  border-radius: 999px;
  padding: 13px 26px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--gradient-hero);
  color: #0d0b14;
  box-shadow: 0 8px 24px -8px rgba(255, 61, 129, 0.55);
}

.btn-primary:hover {
  box-shadow: 0 10px 28px -6px rgba(255, 61, 129, 0.7);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

/* ---------- Cards / Surfaces ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pink);
  margin-bottom: 10px;
  display: block;
}

/* ---------- Forms ---------- */

.field {
  margin-bottom: 22px;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
}

.field .hint {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 6px;
}

textarea, input[type="text"] {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  resize: vertical;
  transition: border-color 0.15s ease;
}

textarea:focus, input[type="text"]:focus, .choice-card:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.choice-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.choice-card strong {
  display: block;
  font-size: 14.5px;
  margin-bottom: 3px;
}

.choice-card span {
  font-size: 12.5px;
  color: var(--text-dim);
}

.choice-card.selected {
  border-color: var(--pink);
  background: var(--pink-dim);
}

/* ---------- Tabs (upload: File vs URL) ---------- */

.tab-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.tab-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.tab-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.tab-btn.active {
  color: #0d0b14;
  background: var(--gradient-hero);
  border-color: transparent;
}

/* ---------- Upload dropzone ---------- */

.dropzone {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.dropzone:hover, .dropzone.drag {
  border-color: var(--pink);
  background: var(--pink-dim);
}

.dropzone .icon {
  font-size: 34px;
  margin-bottom: 12px;
  display: block;
}

.file-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-top: 16px;
}

.file-chip .dot {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--gradient-hero);
  flex-shrink: 0;
}

.file-chip .meta strong {
  display: block;
  font-size: 14px;
}

.file-chip .meta span {
  font-size: 12.5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ---------- Hero (landing) ---------- */

.hero {
  padding: 88px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(34px, 5.2vw, 58px);
  max-width: 780px;
  margin: 0 auto 20px;
}

.hero .highlight {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  max-width: 540px;
  margin: 0 auto 34px;
  font-size: 16.5px;
}

/* Signature element: fake editing timeline w/ pulsing clip markers */

.timeline-hero {
  max-width: 640px;
  margin: 56px auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px 26px;
  text-align: left;
}

.timeline-hero .row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.timeline-track {
  position: relative;
  height: 46px;
  background: var(--surface-2);
  border-radius: 10px;
  overflow: hidden;
}

.timeline-track .waveform {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 10px;
  opacity: 0.5;
}

.timeline-track .waveform span {
  width: 3px;
  background: var(--text-dim);
  border-radius: 2px;
}

.clip-marker {
  position: absolute;
  top: 6px;
  bottom: 6px;
  border-radius: 6px;
  background: var(--pink-dim);
  border: 1px solid var(--pink);
  animation: pulse 2.4s ease-in-out infinite;
}

.clip-marker.violet {
  background: var(--violet-dim);
  border-color: var(--violet);
  animation-delay: 0.6s;
}

.clip-marker.mint {
  background: var(--mint-dim);
  border-color: var(--mint);
  animation-delay: 1.2s;
}

@keyframes pulse {
  0%, 100% { opacity: 0.7; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.06); }
}

.playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,0.7);
  animation: scrub 6s linear infinite;
}

@keyframes scrub {
  0% { left: 2%; }
  100% { left: 96%; }
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 64px;
  text-align: left;
}

.feature-grid .card h3 {
  font-size: 16px;
}

.feature-grid .card p {
  font-size: 13.5px;
  margin: 0;
}

/* ---------- Cooking / Generate page ---------- */

.cooking-wrap {
  text-align: center;
  padding-top: 40px;
}

.cooking-orb {
  width: 88px;
  height: 88px;
  margin: 0 auto 26px;
  border-radius: 28px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  animation: bob 2.2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}

.cooking-list {
  max-width: 420px;
  margin: 0 auto;
  text-align: left;
  list-style: none;
  padding: 0;
}

.cooking-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.cooking-list li.show {
  opacity: 1;
  transform: translateY(0);
}

.cooking-list li.done {
  color: var(--text);
}

.cooking-list li .check {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.cooking-list li.done .check {
  background: var(--mint-dim);
  border-color: var(--mint);
  color: var(--mint);
}

.cooking-list li.show:not(.done) .check {
  animation: check-pulse 1.1s ease-in-out infinite;
}

@keyframes check-pulse {
  0%, 100% { border-color: var(--border-strong); }
  50% { border-color: var(--pink); }
}

.cooking-timeline {
  max-width: 420px;
  margin: 30px auto 0;
  height: 4px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
}

.cooking-timeline .fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-hero);
  transition: width 0.4s ease;
}

/* ---------- Candidates ---------- */

.candidate-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.candidate-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.candidate-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.candidate-meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.score-badge {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--mint-dim);
  border: 1px solid var(--mint);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
}

.score-badge strong {
  font-size: 20px;
  color: var(--mint);
  line-height: 1;
}

.score-badge span {
  font-size: 9px;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ---------- Blueprint ---------- */

.blueprint-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
}

.section-title {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 36px 0 14px;
}

.persona-bubble {
  background: var(--violet-dim);
  border: 1px solid var(--violet);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: 14.5px;
  margin-bottom: 6px;
}

.timeline-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.timeline-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

.timeline-table td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.timeline-table td:first-child {
  font-family: var(--font-mono);
  color: var(--pink);
  white-space: nowrap;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.checklist-grid .card {
  padding: 18px;
}

.checklist-grid ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.chat-box {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.chat-log {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
  max-height: 260px;
  overflow-y: auto;
}

.chat-msg {
  max-width: 80%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 13.5px;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.chat-msg.ai {
  align-self: flex-start;
  background: var(--violet-dim);
  border: 1px solid var(--violet);
}

.chat-input-row {
  display: flex;
  gap: 10px;
}

.chat-input-row input {
  flex: 1;
}

/* ---------- Utility ---------- */

.center {
  text-align: center;
}

.mt-0 { margin-top: 0; }

@media (max-width: 720px) {
  .feature-grid { grid-template-columns: 1fr; }
  .blueprint-header { flex-direction: column; }
}