:root {
  --bg: #010a12;
  --bg-card: #010a12;
  --bg-elev: #0a1620;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f8;
  --text-muted: #9c9cae;
  --text-dim: #6c6c80;
  --pink: #f644d1;
  --pink-bright: #ff6dde;
  --pink-soft: #ff96e8;
  --pink-deep: #b8189a;
  --purple: #6a3bff;
  --gradient-pink: linear-gradient(135deg, #f644d1 0%, #ff6dde 50%, #6a3bff 100%);
  --gradient-pink-vert: linear-gradient(180deg, #f644d1 0%, #ff6dde 100%);
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-pink: 0 20px 60px -20px rgba(246, 68, 209, 0.55);
  --shadow-card: 0 30px 80px -30px rgba(0, 0, 0, 0.85);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100%;
}
body {
  min-height: 100vh;
  display: flex; flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* фон страницы */
.bg-noise {
  position: fixed; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 3px 3px;
  pointer-events: none;
  z-index: 0;
}
.bg-blob {
  position: fixed;
  width: 520px; height: 520px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.blob-pink {
  top: -120px; left: -120px;
  background: radial-gradient(circle, #f644d1 0%, transparent 70%);
  animation: floatA 18s ease-in-out infinite;
}
.blob-purple {
  bottom: -150px; right: -150px;
  background: radial-gradient(circle, #6a3bff 0%, transparent 70%);
  animation: floatB 22s ease-in-out infinite;
}
@keyframes floatA { 0%,100% { transform: translate(0,0); } 50% { transform: translate(60px, 40px); } }
@keyframes floatB { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-50px, -60px); } }

/* topbar */
.topbar {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 32px;
  max-width: 1200px; width: 100%; margin: 0 auto;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-mark { font-weight: 900; font-size: 22px; letter-spacing: -0.02em; }
.brand-mark-accent { color: var(--pink); }
.brand-tagline {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.topbar-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.topbar-link:hover { color: var(--pink); }

/* main */
.container {
  position: relative; z-index: 2;
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex; flex-direction: column;
  gap: 40px;
}

/* hero */
.hero { text-align: center; padding-top: 16px; }
.hero-title {
  font-size: clamp(34px, 6vw, 60px);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  line-height: 1.04;
}
.hero-title-accent {
  background: var(--gradient-pink);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.55;
}

/* форма */
.form-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex; flex-direction: column;
  gap: 22px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  max-width: 720px; width: 100%; margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
}
.form-foot {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  margin: 0;
}
@media (max-width: 620px) {
  .form-row { grid-template-columns: 1fr; }
}

/* photo picker */
.photo-picker { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.photo-preview {
  width: 130px; height: 130px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 3px solid var(--pink);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 10px 30px -10px rgba(246, 68, 209, 0.55);
}
.photo-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-placeholder {
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.photo-actions { display: flex; flex-direction: column; gap: 8px; align-items: center; width: 100%; }

/* name input */
.name-input { display: flex; flex-direction: column; gap: 8px; }
.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.field {
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.field::placeholder { color: var(--text-dim); }
.field:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 4px rgba(246, 68, 209, 0.15);
}
.field-hint { color: var(--text-dim); font-size: 13px; margin: 0; }

/* кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
  text-decoration: none;
  color: var(--text);
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn-ghost {
  background: var(--bg-elev);
  border-color: var(--border-strong);
  color: var(--text);
  font-size: 14px;
  padding: 10px 14px;
}
.btn-ghost:hover { border-color: var(--pink); color: var(--pink); }
.btn-link {
  background: transparent;
  color: var(--text-dim);
  font-size: 13px;
  padding: 4px 8px;
  border: none;
}
.btn-link:hover { color: var(--pink); }
.btn-primary {
  background: var(--gradient-pink-vert);
  color: white;
  box-shadow: var(--shadow-pink);
  font-weight: 700;
}
.btn-primary:hover {
  box-shadow: 0 24px 70px -18px rgba(246, 68, 209, 0.75);
  transform: translateY(-1px);
}
.btn-primary:disabled { opacity: 0.7; cursor: progress; transform: none; }

.btn-generate {
  width: 100%;
  padding: 18px 24px;
  font-size: 17px;
  border-radius: 16px;
  letter-spacing: 0.01em;
}
.btn-generate-spinner {
  display: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.35);
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}
.btn-generate.is-loading .btn-generate-text { opacity: 0.6; }
.btn-generate.is-loading .btn-generate-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* секция карточек */
.cards-section {
  display: flex; flex-direction: column;
  gap: 24px;
}
.batches {
  display: flex; flex-direction: column;
  gap: 36px;
}
.batch {
  display: flex; flex-direction: column;
  gap: 18px;
  animation: batchIn 0.4s ease-out;
  scroll-margin-top: 20px;
}
.batch + .batch { /* визуальный разделитель между генерациями */ }
@keyframes batchIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.batch-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px;
  padding: 0 4px;
}
.batch-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
}
.batch-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
}
.batch-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}
@media (min-width: 700px) {
  .batch-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .batch-cards { grid-template-columns: repeat(3, 1fr); }
}
.cards-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* карточка выступления */
.card {
  position: relative;
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  background: #010a12;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
  overflow: hidden;
  min-height: 260px;
  box-shadow: 0 20px 50px -25px rgba(0, 0, 0, 0.9),
              0 0 0 1px rgba(246, 68, 209, 0.18);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px -25px rgba(246, 68, 209, 0.35),
              0 0 0 1px rgba(246, 68, 209, 0.4);
}
.card[data-state="failed"] {
  opacity: 0.55;
  filter: saturate(0.4);
}

/* пиксель-шум и циркульная подложка карты */
.card-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(246, 68, 209, 0.18), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(106, 59, 255, 0.15), transparent 60%);
  pointer-events: none;
}
.card-bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("/herobg.svg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  opacity: 0.35;
  mix-blend-mode: screen;
}
.card-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0);
  background-size: 4px 4px;
  opacity: 0.6;
}

.card-head {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
}
.card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.card-title {
  position: relative; z-index: 1;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0;
  color: #ffffff;
  align-self: start;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card[data-state="pending"] .card-title { color: var(--text-dim); }
.card[data-state="failed"] .card-title { color: #ffb4b9; font-style: italic; font-weight: 600; font-size: 16px; }

.card-loading {
  position: relative; z-index: 1;
  display: none;
  align-items: center;
  gap: 6px;
}
.card[data-state="pending"] .card-loading { display: inline-flex; }
.card-loading-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pink);
  animation: blink 1.2s infinite ease-in-out;
}
.card-loading-dot:nth-child(2) { animation-delay: 0.15s; }
.card-loading-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes blink {
  0%, 100% { opacity: 0.25; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.1); }
}

.card-foot {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}
.card-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 2px solid var(--pink);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 6px 18px -6px rgba(246, 68, 209, 0.6);
  flex-shrink: 0;
}
.card-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-avatar-fallback {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--pink);
  font-size: 13px;
}
.card-speaker { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.card-speaker-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-tools {
  display: flex;
  gap: 6px;
}
.card-tool {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  padding: 0;
}
.card-tool svg { width: 14px; height: 14px; }
.card-tool:hover {
  color: var(--pink);
  border-color: var(--pink);
  background: rgba(246, 68, 209, 0.08);
}
.card-tool:disabled { opacity: 0.5; cursor: progress; }
.card[data-state="pending"] .card-tools,
.card[data-state="failed"] .card-tools {
  display: none;
}

/* ошибки */
.error-banner {
  background: rgba(255, 60, 90, 0.1);
  border: 1px solid rgba(255, 60, 90, 0.3);
  color: #ffb4b9;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  text-align: center;
}

/* модалка камеры */
.camera-modal {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.camera-modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex; flex-direction: column; gap: 14px;
  max-width: 520px; width: 100%;
  border: 1px solid var(--border-strong);
}
.camera-modal-content video {
  width: 100%;
  border-radius: 12px;
  background: black;
  aspect-ratio: 4/3;
  object-fit: cover;
  transform: scaleX(-1);
}
.camera-actions { display: flex; gap: 10px; justify-content: center; }

/* footer */
.footer {
  position: relative; z-index: 2;
  text-align: center;
  padding: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.footer a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer a:hover { color: var(--pink); }

/* small screens */
@media (max-width: 520px) {
  .topbar { padding: 18px 20px; }
  .container { padding: 24px 16px 60px; gap: 28px; }
  .form-card { padding: 22px; }
  .card { padding: 22px; min-height: 320px; }
  .card-foot { grid-template-columns: auto 1fr; }
  .card-tools { grid-column: 1 / -1; justify-self: end; }
}