:root {
  color-scheme: light dark;
  --bg: #0b0c10;
  --bg-soft: #111319;
  --card: #161822;
  --card-hover: #1c1f2b;
  --border: #262a38;
  --text: #eef0f4;
  --muted: #8b90a0;
  --accent: #5865f2;
  --accent2: #ee6ea3;
  --accent3: #ffb648;
  --accent-hover: #6f79f5;
  --danger: #ed4245;
  --success: #3ba55d;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 500px at 12% -10%, rgba(88, 101, 242, 0.22), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(238, 110, 163, 0.16), transparent 55%),
    var(--bg);
  background-attachment: fixed;
}

.hidden { display: none !important; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.75rem;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 12, 16, 0.6);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  background: conic-gradient(from 0deg, #ff5b5b, #ffb648, #f6ea4d, #4dd67f, #4dc8f6, #7a6bff, #ee6ea3, #ff5b5b);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05), 0 4px 14px rgba(88, 101, 242, 0.35);
}

.brand h1 {
  font-size: 1.05rem;
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand .tagline {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.card {
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.75rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.card .icon-xl { font-size: 2.4rem; margin-bottom: 0.75rem; }
.card h2 { margin: 0 0 0.4rem; font-size: 1.3rem; }
.card p { color: var(--muted); margin: 0.25rem 0; }
.card .actions { justify-content: center; }

button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), #7a6bff);
  color: white;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  box-shadow: 0 4px 14px rgba(88, 101, 242, 0.3);
}

button:hover, .btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
button:active, .btn:active { transform: translateY(0); }
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  filter: none;
}

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

#userbar { display: flex; align-items: center; gap: 0.75rem; }
#userbar img { width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--border); }
#userbar span { font-size: 0.9rem; color: var(--muted); }

section.hero-copy {
  text-align: center;
  margin-bottom: 1.75rem;
}
section.hero-copy h2 { margin: 0 0 0.3rem; font-size: 1.4rem; }
section.hero-copy p { color: var(--muted); margin: 0; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.tool-card:not(.locked):hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.tool-card.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.tool-card .tool-icon { font-size: 1.8rem; }
.tool-card h3 { margin: 0; font-size: 1.05rem; }
.tool-card p { margin: 0; color: var(--muted); font-size: 0.85rem; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
  background: rgba(255, 255, 255, 0.015);
}

.dropzone:hover { border-color: #3a3f52; background: rgba(255, 255, 255, 0.03); }
.dropzone.drag { border-color: var(--accent); color: var(--text); background: rgba(88, 101, 242, 0.08); transform: scale(1.01); }

.dropzone .upload-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.6rem;
  opacity: 0.8;
}

.dropzone .hint {
  display: block;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  color: var(--muted);
  opacity: 0.8;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.chip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.actions { margin-top: 1.25rem; display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.status-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 1rem;
  min-height: 1.4rem;
}

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}

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

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.gallery figure {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.gallery figure:hover {
  transform: translateY(-3px);
  border-color: #3a3f52;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

.gallery a { display: block; position: relative; }

.gallery img { width: 100%; display: block; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }

.gallery .download-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 12, 16, 0.55);
  color: white;
  font-size: 0.78rem;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.gallery a:hover .download-hint { opacity: 1; }

.gallery figcaption {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--muted);
  padding: 0.4rem 0.55rem;
}

.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.error {
  color: var(--danger);
  background: rgba(237, 66, 69, 0.1);
  border: 1px solid rgba(237, 66, 69, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  margin-top: 1rem;
  font-size: 0.88rem;
}

.muted { color: var(--muted); }

code {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  font-size: 0.85em;
}

/* Admin */

.admin-toolbar {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.admin-toolbar input[type="text"] {
  flex: 1;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 0.92rem;
}
.admin-toolbar input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.2);
}

.admin-toolbar select {
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 0.92rem;
}

.tool-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tool-pill {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.tool-pill:hover { border-color: #3a3f52; color: var(--text); }
.tool-pill.granted {
  background: rgba(59, 165, 93, 0.15);
  border-color: rgba(59, 165, 93, 0.4);
  color: #5fd889;
}
.tool-pill.granted:hover { background: rgba(237, 66, 69, 0.15); border-color: rgba(237, 66, 69, 0.4); color: #ff8688; }

.table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.75rem 1rem; font-size: 0.9rem; }
thead th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--card-hover); }
td.id-cell { font-variant-numeric: tabular-nums; color: var(--muted); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #7a6bff);
  color: white;
}
.badge.allowed { background: rgba(59, 165, 93, 0.18); color: #5fd889; }
.badge.none { background: rgba(255, 255, 255, 0.06); color: var(--muted); }

.empty-state { text-align: center; color: var(--muted); padding: 2.5rem 1rem; font-size: 0.9rem; }

/* Tool layout: form + live preview side by side */

.tool-layout {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 800px) {
  .tool-layout { grid-template-columns: 1fr; }
}

.panel {
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.field { margin-bottom: 1.1rem; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.field label span.value { color: var(--text); font-variant-numeric: tabular-nums; }

.field input[type="text"],
.field input[type="number"],
.field textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
.field textarea { resize: vertical; min-height: 3.5rem; }
.field input[type="text"]:focus,
.field input[type="number"]:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.2);
}

.field input[type="color"] {
  width: 100%;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  height: 1.4rem;
}

.segmented {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.1rem;
}
.segmented button {
  flex: 1;
  background: transparent;
  color: var(--muted);
  border-radius: 0;
  box-shadow: none;
  padding: 0.5rem;
  font-size: 0.85rem;
}
.segmented button:hover { filter: none; transform: none; background: rgba(255, 255, 255, 0.04); }
.segmented button.active {
  background: linear-gradient(135deg, var(--accent), #7a6bff);
  color: white;
}

.position-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  width: 100%;
  max-width: 160px;
}
.position-grid button {
  aspect-ratio: 1;
  padding: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--muted);
  box-shadow: none;
}
.position-grid button:hover { filter: none; transform: none; border-color: #3a3f52; }
.position-grid button.active {
  background: linear-gradient(135deg, var(--accent), #7a6bff);
  border-color: transparent;
  color: white;
}

.preview-frame {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  overflow: hidden;
  background: repeating-conic-gradient(rgba(255, 255, 255, 0.04) 0% 25%, transparent 0% 50%) 50% / 20px 20px;
}
.preview-frame canvas { max-width: 100%; max-height: 60vh; }
.preview-frame .muted { padding: 2rem; }

.palette-manager { margin-top: 1.5rem; }
.palette-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.75rem 0; }

.palette-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.5rem 0.3rem 0.7rem;
  font-size: 0.82rem;
  background: var(--card);
  cursor: pointer;
}
.palette-item.active { border-color: var(--accent); background: rgba(88, 101, 242, 0.12); }
.palette-item .swatches { display: flex; }
.palette-item .swatch {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin-left: -6px;
}
.palette-item .swatch:first-child { margin-left: 0; }
.palette-item button {
  background: transparent; box-shadow: none; color: var(--muted); padding: 0.1rem 0.3rem; font-size: 0.75rem;
}
.palette-item button:hover { filter: none; transform: none; color: var(--danger); }

.color-picker-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.color-picker-row input[type="color"] { width: 2.8rem; height: 2.2rem; padding: 0; }

@media (max-width: 560px) {
  header { padding: 0.9rem 1.1rem; }
  main { padding: 1.75rem 1rem 3rem; }
  .card { padding: 2rem 1.25rem; }
}