:root {
  --bg: #0b0f14;
  --bg-soft: #121923;
  --card: rgba(21, 28, 39, 0.92);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #9aa6b6;
  --accent: #ff8a5b;
  --accent-strong: #ff6f3d;
  --accent-2: #2fd7c4;
  --shadow: 0 30px 70px rgba(6, 10, 15, 0.5);
  --radius: 18px;
  --font-sans: "Manrope", sans-serif;
  --font-display: "Fraunces", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(47, 215, 196, 0.25), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 138, 91, 0.35), transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(255, 255, 255, 0.08), transparent 50%),
    var(--bg);
  min-height: 100vh;
}

.page {
  display: grid;
  grid-template-columns: minmax(280px, 1.1fr) minmax(320px, 1fr);
  gap: 32px;
  padding: 48px min(6vw, 80px);
}

.hero {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-brand {
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-2);
  font-size: 13px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  margin: 0;
}

.hero p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 16px;
}

.hero-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.hero-card {
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
}

.hero-card-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.hero-card-desc {
  color: var(--muted);
  font-size: 14px;
}

.hero-device {
  margin-top: auto;
  padding: 10px 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--accent-2);
  font-size: 13px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 28px;
  backdrop-filter: blur(12px);
  animation: floatIn 0.8s ease both;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.field label {
  font-size: 13px;
  color: var(--muted);
}

.field input,
.field textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 12px 14px;
  font-family: inherit;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field-meta {
  text-align: right;
  color: var(--muted);
  font-size: 12px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s ease;
}

.chip input {
  display: none;
}

.chip span {
  color: var(--text);
}

.chip input:checked + span {
  color: #0b0f14;
}

.chip.active {
  background: linear-gradient(135deg, rgba(255, 138, 91, 0.9), rgba(255, 111, 61, 0.9));
  border-color: rgba(255, 138, 91, 0.6);
}

.file-list {
  display: grid;
  gap: 8px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.file-thumb {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.file-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-meta span {
  font-size: 13px;
  color: var(--muted);
}

.device-info {
  margin: 0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15, 20, 27, 0.6);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.submit-btn {
  width: 100%;
  border: none;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #0b0f14;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  cursor: pointer;
  transition: transform 0.2s ease;
}

.submit-btn:hover {
  transform: translateY(-1px);
}

.status {
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
}

.status.success {
  color: var(--accent-2);
}

.status.error {
  color: #ff6b6b;
}

@media (max-width: 960px) {
  .page {
    grid-template-columns: 1fr;
    padding: 32px 20px 48px;
  }

  .hero {
    padding: 12px;
  }
}