/* ============================================
   MasKing Link — Premium SaaS Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-main: #080b16;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(255,255,255,0.055);
  --bg-input: rgba(0,0,0,0.35);
  --border-color: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text-primary: #eef0f6;
  --text-secondary: #6b7280;
  --text-muted: #3f4553;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99,102,241,0.25);
  --gradient-btn: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --gradient-btn-hover: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
  --success: #22c55e;
  --success-bg: rgba(34,197,94,0.08);
  --error: #ef4444;
  --error-bg: rgba(239,68,68,0.08);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --header-h: 64px;
  --glass-blur: blur(12px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background-color: var(--bg-main);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(168,85,247,0.05) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle star dots */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.08) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.06) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.08) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 90%, rgba(255,255,255,0.07) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 15%, rgba(255,255,255,0.09) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   Header — Fixed Thin Bar
   ============================================ */

.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(8,11,22,0.82);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header-brand-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient-btn);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.header-brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-user-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.header-user-info button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.header-user-info button:hover { color: var(--accent-hover); }

/* ============================================
   Main Content Grid
   ============================================ */

.app-content {
  margin-top: var(--header-h);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
  padding: 1.5rem 2rem 3rem;
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
  min-height: calc(100vh - var(--header-h));
}

.form-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 2rem;
}

.preview-column {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  height: fit-content;
  max-height: calc(100vh - var(--header-h) - 3rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ============================================
   Glass Cards
   ============================================ */

.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
  border-color: var(--border-hover);
}

.glass-card-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.glass-card-title .icon { font-size: 0.85rem; }

/* ============================================
   Form Elements
   ============================================ */

.form-group { margin-bottom: 0.85rem; }
.form-group:last-child { margin-bottom: 0; }

label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input, textarea, select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  min-height: 44px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.25s, box-shadow 0.25s;
}

select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.6rem center;
  background-repeat: no-repeat;
  background-size: 1.2em 1.2em;
  padding-right: 2.2rem;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px rgba(99,102,241,0.08);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-height: unset;
  cursor: pointer;
  accent-color: var(--accent);
}

.label-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  background: var(--gradient-btn);
  color: white;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}

.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 25px var(--accent-glow); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-full { display: flex; width: 100%; }

.btn-cta {
  min-height: 52px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
  letter-spacing: 0.02em;
}

.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-secondary::after { display: none; }
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: var(--border-hover); box-shadow: none; }

.btn-danger { background: linear-gradient(135deg, #7f1d1d, #991b1b); }
.btn-danger:hover { box-shadow: 0 8px 25px rgba(239,68,68,0.2); }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; min-height: 32px; border-radius: 8px; }

.ai-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s;
}
.ai-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.ai-btn:disabled { cursor: not-allowed; color: #333; border-color: #222; }

/* ============================================
   Options Row
   ============================================ */

.options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.2s;
}

.option-item:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.04); }
.option-item input[type="checkbox"] { margin: 0; }

/* ============================================
   Preview Area
   ============================================ */

.preview-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

/* Glow behind preview */
.preview-card::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(ellipse at center, rgba(99,102,241,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.preview-canvas-wrap {
  position: relative;
  z-index: 1;
  background: rgba(0,0,0,0.25);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

#canvas-preview {
  max-width: 100%;
  max-height: 55vh;
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  display: block;
}

#canvas-preview.drag-over { box-shadow: 0 0 0 3px var(--accent); }

#upload-instructions {
  display: none;
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
  border: 2px dashed rgba(255,255,255,0.08);
  border-radius: var(--radius);
  width: 100%;
  font-size: 0.9rem;
}

.canvas-controls {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
}

.canvas-controls .form-group { flex: 1; min-width: 80px; margin-bottom: 0; }


/* ============================================
   Copy Wrapper
   ============================================ */

.copy-wrapper { position: relative; }
.copy-wrapper textarea { padding-right: 60px; }
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  transition: all 0.2s;
}
.copy-btn:hover { background: rgba(255,255,255,0.1); }
.copy-btn.copied, .btn-copy-cell.copied { background: var(--success); color: white; border-color: var(--success); }

/* ============================================
   Notice / Success
   ============================================ */

.notice {
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(34,197,94,0.3);
  background: var(--success-bg);
  color: #86efac;
  margin-top: 1rem;
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.notice input { background: var(--bg-input); border-color: rgba(34,197,94,0.3); margin-bottom: 0.75rem; }
.notice-actions { display: flex; gap: 0.5rem; }

.error {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(239,68,68,0.3);
  background: var(--error-bg);
  color: #fca5a5;
  margin-bottom: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

/* ============================================
   QRIS Section
   ============================================ */

#qris-upload-area {
  padding: 0.75rem;
  background: rgba(0,0,0,0.2);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius);
  margin-top: 0.5rem;
}
#qris-preview-container img {
  width: 56px; height: 56px;
  object-fit: contain;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  display: block;
  background: #fff;
}

/* ============================================
   Links Section
   ============================================ */

.links-section {
  grid-column: 1 / -1;
  margin-top: 1rem;
}

.links-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.links-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
  background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bulk-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

/* ============================================
   Links Table (Desktop)
   ============================================ */

.table-container { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; table-layout: fixed; }

td, th {
  padding: 0.6rem 0.7rem;
  text-align: left;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

td a { color: var(--accent-hover); text-decoration: none; }
td a:hover { text-decoration: underline; }

th.checkbox-col, td.checkbox-col {
  width: 36px;
  text-align: center;
  padding: 0.6rem 0.35rem;
}

th.num-col, td.num-col {
  width: 36px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.cell-content-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  overflow: hidden;
}

.cell-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.url-col a { font-family: 'Fira Code', monospace, monospace; color: #a5b4fc; font-size: 0.78rem; }

.clicks-col { text-align: center; }

.btn-copy-cell {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.72rem;
  transition: all 0.2s;
  flex-shrink: 0;
}
.btn-copy-cell:hover { background: rgba(255,255,255,0.08); }

.btn-analytics {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.72rem;
  transition: all 0.2s;
}
.btn-analytics:hover { border-color: var(--accent); color: var(--accent-hover); }

/* ============================================
   Links Card View (Mobile)
   ============================================ */

.link-cards-container { display: none; }

.link-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
.link-card:hover { border-color: var(--border-hover); }

.link-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.link-card-header input[type="checkbox"] { margin: 0; }

.link-card-url {
  font-family: monospace;
  font-size: 0.82rem;
  color: #a5b4fc;
  word-break: break-all;
  margin-bottom: 0.5rem;
}
.link-card-url a { color: #a5b4fc; text-decoration: none; }
.link-card-url a:hover { text-decoration: underline; }

.link-card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.link-card-meta-item { display: flex; flex-direction: column; }
.link-card-meta-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.link-card-meta-value { color: var(--text-primary); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.link-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}

/* ============================================
   Badges
   ============================================ */

.badge-expired {
  display: inline-block;
  background: var(--error-bg);
  color: var(--error);
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  border: 1px solid rgba(239,68,68,0.15);
}

.badge-active {
  display: inline-block;
  background: var(--success-bg);
  color: var(--success);
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  border: 1px solid rgba(34,197,94,0.15);
}

/* ============================================
   Analytics Modal
   ============================================ */

.analytics-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.analytics-modal-overlay.active { display: flex; }

.analytics-modal {
  background: #0f1220;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.analytics-modal h3 { margin: 0 0 1.25rem; font-size: 1.1rem; }

.analytics-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.analytics-close:hover { background: rgba(255,255,255,0.06); color: var(--text-primary); }

.analytics-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.75rem;
  text-align: center;
}
.stat-card .stat-value { font-size: 1.5rem; font-weight: 700; color: var(--accent-hover); }
.stat-card .stat-label { font-size: 0.7rem; color: var(--text-secondary); margin-top: 0.15rem; }

.analytics-table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.analytics-table td, .analytics-table th { padding: 0.4rem 0.6rem; font-size: 0.78rem; }

/* ============================================
   Links Section & Cards
   ============================================ */

.links-section {
  grid-column: 1 / -1;
}

.links-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.links-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.links-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sort-select {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.8rem;
  min-height: 32px;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--accent); outline: none; }

.bulk-actions {
  display: flex;
  gap: 0.4rem;
}

/* Link Cards (mobile) */
.link-cards-container {
  display: none;
}

.link-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
.link-card:hover { border-color: var(--border-hover); }

.link-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.link-card-num {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(99,102,241,0.2);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.link-card-url {
  margin-bottom: 0.6rem;
  word-break: break-all;
  overflow-wrap: break-word;
}
.link-card-url a {
  color: var(--accent-hover);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  word-break: break-all;
  overflow-wrap: break-word;
  display: block;
}
.link-card-url a:hover { text-decoration: underline; }

.link-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 0.75rem;
  margin-bottom: 0.6rem;
}

.link-card-field {
  min-width: 0; /* prevent overflow */
}

.link-card-label {
  display: block;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.1rem;
}

.link-card-value {
  display: block;
  font-size: 0.82rem;
  color: var(--text-primary);
  word-break: break-all;
  overflow-wrap: break-word;
  line-height: 1.35;
}

.link-card-post {
  margin-bottom: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}

.link-card-post-text {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: pre-wrap;
  max-height: 80px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
}

.link-card-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.link-card-btns .btn {
  flex: 1;
  min-width: 70px;
  text-align: center;
  font-size: 0.72rem;
  padding: 0.35rem 0.5rem;
  white-space: nowrap;
}

/* Colored card buttons */
.link-card-btns .btn-copy-url {
  background: rgba(59,130,246,0.1);
  border-color: rgba(59,130,246,0.3);
  color: #60a5fa;
}
.link-card-btns .btn-copy-url:hover {
  background: rgba(59,130,246,0.2);
  border-color: rgba(59,130,246,0.5);
}

.link-card-btns .btn-copy-text {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.3);
  color: #34d399;
}
.link-card-btns .btn-copy-text:hover {
  background: rgba(16,185,129,0.2);
  border-color: rgba(16,185,129,0.5);
}

.link-card-btns .btn-detail {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.3);
  color: #a78bfa;
}
.link-card-btns .btn-detail:hover {
  background: rgba(139,92,246,0.2);
  border-color: rgba(139,92,246,0.5);
}

/* ============================================
   Login
   ============================================ */


#login-container {
  max-width: 400px;
  margin: 8rem auto 0;
  padding: 0 1rem;
  animation: fadeUp 0.5s ease-out;
}

#login-container .glass-card {
  padding: 2rem;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

#app-container { display: none; }

/* ============================================
   Responsive
   ============================================ */

/* Global overflow prevention */
html, body { overflow-x: hidden; max-width: 100vw; }
.app-content, .form-column, .preview-column, .links-section,
.glass-card, .preview-card { max-width: 100%; overflow: hidden; }

/* Word break on all text-heavy elements */
.link-card-url, .link-card-url a,
.cell-text, td a, .notice input {
  word-break: break-all;
  overflow-wrap: break-word;
}

@media (min-width: 1024px) {
  .link-cards-container { display: none !important; }
  .table-container { display: block !important; }
}

@media (max-width: 1023px) {
  .app-content {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem;
  }
  .preview-column {
    position: static;
    max-height: none;
    order: -1;
  }
  #canvas-preview { max-height: 40vh; }
  .links-section { grid-column: 1; }
}

@media (max-width: 768px) {
  .app-header { padding: 0 0.75rem; }
  .header-brand-name { font-size: 0.9rem; }
  .header-user-info { font-size: 0.72rem; }

  .app-content {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .glass-card {
    padding: 0.85rem;
    border-radius: var(--radius);
  }
  .preview-card {
    padding: 0.75rem;
    border-radius: var(--radius);
  }
  #canvas-preview { max-height: 35vh; }

  /* Options wrap properly */
  .options-row {
    gap: 0.4rem;
  }
  .option-item {
    font-size: 0.72rem;
    padding: 0.25rem 0.5rem;
    flex-shrink: 0;
  }

  /* Cards on mobile */
  .table-container { display: none !important; }
  .link-cards-container { display: block !important; }

  .links-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  .links-toolbar {
    flex-direction: row;
    width: 100%;
  }
  .sort-select { flex: 1; min-height: 36px; }
  .bulk-actions { flex: 1; }
  .bulk-actions .btn { flex: 1; }

  /* Form group spacing */
  .form-group { margin-bottom: 0.6rem; }
  label { font-size: 0.65rem; }
  input, textarea, select { font-size: 0.85rem; min-height: 40px; padding: 0.55rem 0.75rem; }

  /* Card layout on mobile */
  .link-card { padding: 0.75rem; }
  .link-card-grid { gap: 0.35rem 0.5rem; }
  .link-card-btns .btn { font-size: 0.7rem; padding: 0.3rem 0.4rem; min-width: 60px; }

  .glass-card-title { font-size: 0.65rem; margin-bottom: 0.6rem; }

  /* CTA button */
  .btn-cta { min-height: 46px; font-size: 0.9rem; }

  /* Notice */
  .notice-actions { flex-direction: column; }
  .notice-actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .app-header { height: 52px; }
  :root { --header-h: 52px; }
  .header-brand-icon { width: 26px; height: 26px; font-size: 0.8rem; border-radius: 6px; }
  .header-brand-name { font-size: 0.85rem; }

  .app-content { padding: 0.5rem; gap: 0.5rem; }

  .canvas-controls { flex-direction: column; gap: 0.5rem; }
  .preview-canvas-wrap { min-height: 140px; }
  #canvas-preview { max-height: 30vh; }

  .option-item { font-size: 0.68rem; padding: 0.2rem 0.4rem; gap: 0.25rem; }
  .option-item input[type="checkbox"] { width: 14px; height: 14px; }
}