:root {
  --color-green: #429d82;
  --color-pink: #ca4773;
  --color-bg: #0b1110;
  --color-surface: #131b19;
  --color-surface-2: #182220;
  --color-border: #22302b;
  --color-text: #e6efe9;
  --color-muted: #9eb1aa;
  --color-accent: #429d82;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px rgba(2, 8, 6, 0.6);
  --font-sans: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Fraunces", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: radial-gradient(circle at top left, rgba(66, 157, 130, 0.18), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(202, 71, 115, 0.2), transparent 45%),
    linear-gradient(130deg, #0a100f 0%, #0f1a17 55%, #0c1313 100%);
  color: var(--color-text);
  min-height: 100vh;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.15;
  z-index: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(11, 17, 16, 0.88);
  border-bottom: 1px solid rgba(66, 157, 130, 0.25);
  padding: var(--space-5) var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.brand {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-green), var(--color-pink));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #0b1110;
  letter-spacing: 1px;
}

.brand-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin: 0;
}

.brand-title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.input-bar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
}

input[type="url"] {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 1rem;
  color: var(--color-text);
}

input[type="url"]:focus {
  outline: 2px solid rgba(66, 157, 130, 0.6);
  border-color: transparent;
}

.drop-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-6);
  padding: var(--space-6);
}

.preview-panel {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow);
}

.status-card {
  display: grid;
  gap: var(--space-2);
}

.status-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.status-desc {
  margin: 0;
  color: var(--color-muted);
}

.preview-card {
  display: grid;
  gap: var(--space-5);
}

.preview-media {
  position: relative;
  background: var(--color-surface-2);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
}

.preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-empty {
  color: var(--color-muted);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.preview-body {
  display: grid;
  gap: var(--space-3);
}

.preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.pill {
  background: rgba(66, 157, 130, 0.15);
  color: var(--color-accent);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pill.outline {
  background: transparent;
  border: 1px solid rgba(202, 71, 115, 0.6);
  color: #f0b1c6;
}

.preview-title {
  font-family: var(--font-display);
  margin: 0;
  font-size: 1.6rem;
}

.preview-description {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.5;
}

.preview-warnings {
  display: grid;
  gap: var(--space-2);
  color: #f0b1c6;
  font-size: 0.9rem;
}

.thumbnails {
  display: grid;
  gap: var(--space-4);
}

.thumbnail-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 700px) {
  .thumbnail-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
}

.thumbnail-item {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: grid;
  gap: var(--space-2);
}

.thumbnail-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.thumbnail-item .thumb-body {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
}

.side-panel {
  display: grid;
  gap: var(--space-5);
}

.action-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(11, 17, 16, 0.95);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
  z-index: 15;
}

@media (min-width: 900px) {
  .action-panel {
    position: sticky;
    top: 110px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
  }
}

.action-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.action-grid .btn {
  width: 100%;
}

@media (min-width: 900px) {
  .action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.btn {
  background: rgba(66, 157, 130, 0.15);
  border: 1px solid rgba(66, 157, 130, 0.4);
  color: var(--color-text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(66, 157, 130, 0.25);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-green), var(--color-pink));
  border: none;
  color: #0b1110;
  font-weight: 600;
}

.btn-ghost {
  background: transparent;
  border: 1px dashed rgba(202, 71, 115, 0.5);
}

.icon {
  width: 16px;
  height: 16px;
}

.snippets {
  display: grid;
  gap: var(--space-4);
}

.snippet-block {
  display: grid;
  gap: var(--space-2);
}

.snippet-block label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
}

.snippet-block textarea {
  width: 100%;
  min-height: 90px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: var(--space-3);
  resize: vertical;
}

.history {
  display: grid;
  gap: var(--space-3);
}

.history-header {
  display: grid;
  gap: var(--space-2);
}

.history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.history-list {
  display: grid;
  gap: var(--space-2);
}

.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.history-item button {
  border: none;
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
}

.history-controls {
  display: grid;
  gap: var(--space-1);
  text-align: right;
}

.history-item .title {
  font-size: 0.9rem;
  font-weight: 600;
}

.history-item .url {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.providers {
  display: grid;
  gap: var(--space-3);
}

.provider-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 700px) {
  .provider-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.provider-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.provider-note {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.toast-container {
  position: fixed;
  right: 24px;
  bottom: 110px;
  display: grid;
  gap: var(--space-2);
  z-index: 50;
}

.toast {
  background: rgba(20, 28, 26, 0.92);
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--color-text);
  box-shadow: var(--shadow);
}

.skeleton {
  display: grid;
  gap: var(--space-3);
  animation: pulse 1.4s ease-in-out infinite;
}

.skeleton-media {
  height: 220px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(66, 157, 130, 0.1) 0%, rgba(202, 71, 115, 0.1) 50%, rgba(66, 157, 130, 0.1) 100%);
}

.skeleton-line {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.skeleton-line.short {
  width: 60%;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

body.dragging::after {
  content: 'Solte para colar a URL';
  position: fixed;
  inset: 0;
  background: rgba(11, 17, 16, 0.85);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  letter-spacing: 1px;
  color: var(--color-text);
  z-index: 40;
}

@keyframes pulse {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.6;
  }
}

@media (max-width: 899px) {
  body {
    padding-bottom: 140px;
  }
}