:root {
  --bg: #0c0f14;
  --panel: #131821;
  --panel-2: #171e29;
  --text: #f3f5f7;
  --muted: #9ca7b5;
  --line: #263142;
  --accent: #e8c66a;
  --accent-2: #b88b2f;
  --danger: #ff7878;
  --success: #7bd88f;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 20px;
  --radius-sm: 12px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(232, 198, 106, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(68, 96, 150, 0.14), transparent 34%),
    var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.app-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.hidden {
  display: none !important;
}

.access-view {
  min-height: calc(100vh - 40px);
  display: grid;
  place-items: center;
}

.access-card,
.panel,
.hero {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.access-card {
  width: min(620px, 100%);
  padding: 36px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  font-size: clamp(2.1rem, 6vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 6px;
  font-size: 1.1rem;
}

h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.subheadline {
  color: #d9dee6;
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.45;
}

.muted,
.panel-header p,
.small {
  color: var(--muted);
}

.small {
  font-size: 0.86rem;
}

.access-form,
.generate-form {
  display: grid;
  gap: 12px;
}

.access-form {
  margin-top: 26px;
}

.inline-input {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

label {
  color: #dce3ec;
  font-weight: 700;
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  outline: none;
}

textarea {
  min-height: 210px;
  resize: vertical;
  line-height: 1.55;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(232, 198, 106, 0.72);
  box-shadow: 0 0 0 4px rgba(232, 198, 106, 0.12);
}

button,
.primary-button {
  color: #14110a;
  background: linear-gradient(135deg, var(--accent), #f5de97);
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-weight: 900;
}

.secondary-button {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.secondary-button.danger {
  color: #ffd7d7;
  border-color: rgba(255, 120, 120, 0.28);
}

.link-button {
  color: var(--accent);
  padding: 0;
  background: transparent;
  font-weight: 800;
}

.form-error {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

.dashboard {
  display: grid;
  gap: 20px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: clamp(24px, 5vw, 46px);
}

.grid-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  gap: 20px;
}

.panel {
  padding: 22px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-header.compact {
  align-items: center;
}

.textarea-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}

.form-actions,
.output-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metadata-preview {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
}

.metadata-preview img {
  width: 110px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
}

.metadata-preview p {
  margin-bottom: 6px;
}

.history-panel {
  align-self: start;
  position: sticky;
  top: 20px;
}

.history-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  max-height: 560px;
  overflow: auto;
}

.history-item {
  display: grid;
  gap: 8px;
  padding: 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
}

.history-item-title {
  font-weight: 900;
  line-height: 1.3;
}

.history-item-meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.history-item-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.history-item-actions button {
  padding: 9px 11px;
  font-size: 0.86rem;
}

.output-panel {
  min-height: 420px;
}

.output-header {
  align-items: flex-start;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.tab {
  white-space: nowrap;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 12px;
  border-radius: 999px;
}

.tab.active {
  color: #14110a;
  background: var(--accent);
  border-color: transparent;
}

.output-content {
  display: grid;
  gap: 14px;
}

.output-card,
.mini-card {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
}

.output-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.output-card-header h3 {
  margin: 0;
}

.card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.card-actions button,
.copy-card-button,
.save-card-button {
  padding: 8px 10px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.84rem;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.kv {
  padding: 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.kv strong {
  display: block;
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.clean-list {
  margin: 0;
  padding-left: 20px;
  color: #e7ebf1;
  line-height: 1.55;
}

.clean-list li {
  margin-bottom: 8px;
}

.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.badge {
  color: #f2e6bd;
  border: 1px solid rgba(232, 198, 106, 0.26);
  background: rgba(232, 198, 106, 0.08);
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
}

.pre-wrap {
  white-space: pre-wrap;
  line-height: 1.55;
}

.empty-state {
  color: var(--muted);
  padding: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  max-width: min(420px, calc(100vw - 36px));
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: #101010;
  background: var(--success);
  box-shadow: var(--shadow);
  font-weight: 900;
}

.loading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.loading::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid rgba(20, 17, 10, 0.35);
  border-top-color: #14110a;
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  .app-shell {
    padding: 12px;
  }

  .hero {
    flex-direction: column;
  }

  .grid-layout {
    grid-template-columns: 1fr;
  }

  .history-panel {
    position: static;
  }

  .inline-input,
  .metadata-preview {
    grid-template-columns: 1fr;
  }

  .metadata-preview img {
    width: 100%;
  }

  .output-header,
  .panel-header {
    flex-direction: column;
  }

  .form-actions button,
  .output-actions button,
  #lockButton {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .access-card,
  .panel,
  .hero {
    padding: 18px;
    border-radius: 16px;
  }

  h1 {
    font-size: 2.35rem;
  }

  .tabs {
    margin-left: -4px;
    margin-right: -4px;
  }
}