/* ============================================================
   Character Browser — Dark Theme (Indigo / Violet)
   ============================================================ */

/* --- Variables ------------------------------------------------ */
:root {
  --bg-base:      #0f0f1a;
  --bg-card:      #1a1a2e;
  --bg-raised:    #222240;
  --bg-input:     #16162a;
  --accent:       #6c63ff;
  --accent-dim:   #4f46e5;
  --accent-glow:  rgba(108, 99, 255, 0.22);
  --border:       #2d2d5e;
  --border-light: #3a3a6a;
  --text:         #e2e2f0;
  --text-muted:   #8888aa;
  --text-dim:     #5555aa;
  --success:      #22c55e;
  --danger:       #ef4444;
  --warning:      #f59e0b;
  --info:         #38bdf8;
  --radius:       10px;
}

/* --- Base ----------------------------------------------------- */
body {
  background-color: var(--bg-base);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

a { color: var(--accent); }
a:hover { color: #9d98ff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-card); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dim); }

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  background: rgba(15, 15, 26, 0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #a78bfa, #6c63ff, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar-brand:hover {
  background: linear-gradient(90deg, #c4b5fd, #818cf8, #d8b4fe);
  -webkit-background-clip: text;
  background-clip: text;
}

.navbar-logo {
  height: 28px;
  width: auto;
}

/* All nav outline-light buttons become understated link-style items */
.navbar .btn-outline-light {
  border: none;
  color: var(--text-muted) !important;
  background: transparent;
  font-size: 0.82rem;
  padding: 0.28rem 0.6rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.navbar .btn-outline-light:hover,
.navbar .btn-outline-light:focus {
  color: var(--text) !important;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: none;
}

/* Generator and Gallery get accent tint */
.navbar .btn-outline-light[href="/generator"],
.navbar .btn-outline-light[href="/gallery"] {
  color: #9d98ff !important;
}
.navbar .btn-outline-light[href="/generator"]:hover,
.navbar .btn-outline-light[href="/gallery"]:hover {
  background: var(--accent-glow);
  color: #b8b4ff !important;
}

/* Create Character */
.navbar .btn-outline-success {
  border: 1px solid rgba(34, 197, 94, 0.5);
  color: var(--success) !important;
  font-size: 0.82rem;
  padding: 0.28rem 0.7rem;
  border-radius: 6px;
  transition: all 0.15s;
}
.navbar .btn-outline-success:hover {
  background: rgba(34, 197, 94, 0.12);
  border-color: var(--success);
  box-shadow: none;
  color: var(--success) !important;
}

/* Vertical divider in navbar */
.navbar .vr {
  background-color: var(--border);
  opacity: 1;
}

/* ---- Queue button in navbar ---- */
.queue-btn {
  position: relative;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  line-height: 1;
}
.queue-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}
.queue-btn-active {
  color: var(--accent) !important;
}
.queue-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background: var(--accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  line-height: 1;
}
.queue-icon {
  font-size: 0.95rem;
}

/* Queue status dots */
.queue-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.queue-status-pending    { background: var(--text-muted); }
.queue-status-processing { background: var(--warning); animation: pulse 1s infinite; }
.queue-status-paused     { background: var(--text-dim); }
.queue-status-done       { background: var(--success); }
.queue-status-failed     { background: var(--danger); }
.queue-status-removed    { background: var(--border); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Small button variant for queue actions */
.btn-xs {
  padding: 0.1rem 0.35rem;
  font-size: 0.7rem;
  border-radius: 4px;
  line-height: 1.4;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background-color: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  color: var(--text);
}

.card-header {
  background-color: var(--bg-raised) !important;
  border-bottom: 1px solid var(--border) !important;
  color: var(--text) !important;
  font-weight: 600;
  font-size: 0.88rem;
}

/* Override Bootstrap bg utility classes on card-header */
.card-header.bg-primary,
.card-header.bg-dark,
.card-header.bg-secondary,
.card-header.bg-success,
.card-header.bg-info {
  background-color: var(--bg-raised) !important;
}

.card-footer {
  background-color: var(--bg-raised) !important;
  border-top: 1px solid var(--border) !important;
  color: var(--text-muted);
}

.card-body { color: var(--text); }

/* Character / category card hover */
.character-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.character-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--accent-glow);
  border-color: var(--accent) !important;
}

/* ============================================================
   Image container
   ============================================================ */
.img-container {
  height: 300px;
  overflow: hidden;
  background-color: var(--bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius) var(--radius) 0 0;
}
.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Generator result container */
#result-container {
  background-color: var(--bg-raised) !important;
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ============================================================
   Forms
   ============================================================ */
.form-control,
.form-select {
  background-color: var(--bg-input) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
  border-radius: 6px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
  background-color: var(--bg-input) !important;
  color: var(--text) !important;
}
.form-control::placeholder { color: var(--text-dim); }
.form-control:disabled,
.form-select:disabled {
  background-color: var(--bg-raised) !important;
  color: var(--text-muted) !important;
}

.form-label { color: var(--text-muted); font-size: 0.82rem; font-weight: 500; }
.form-text  { color: var(--text-dim) !important; }

.form-check-input {
  background-color: var(--bg-input);
  border-color: var(--border-light);
}
.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}
.form-check-input:focus { box-shadow: 0 0 0 3px var(--accent-glow); }
.form-check-label { color: var(--text); }

option { background-color: var(--bg-raised); color: var(--text); }

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
  background-color: var(--accent);
  border-color: var(--accent-dim);
  color: #fff;
}
.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
  background-color: var(--accent-dim);
  border-color: #3730a3;
  box-shadow: 0 0 0 3px var(--accent-glow);
  color: #fff;
}

.btn-outline-primary {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-outline-primary:hover,
.btn-outline-primary:active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-secondary {
  background-color: var(--bg-raised);
  border-color: var(--border-light);
  color: var(--text);
}
.btn-secondary:hover {
  background-color: #2a2a50;
  border-color: var(--border-light);
  color: var(--text);
}

.btn-outline-secondary {
  border-color: var(--border-light);
  color: var(--text-muted);
}
.btn-outline-secondary:hover,
.btn-outline-secondary:active {
  background-color: var(--bg-raised);
  border-color: var(--border-light);
  color: var(--text);
}

/* Active resolution preset */
.btn-secondary.preset-btn {
  background-color: var(--accent);
  border-color: var(--accent-dim);
  color: #fff;
}

.btn-outline-success { border-color: var(--success); color: var(--success); }
.btn-outline-success:hover { background-color: rgba(34,197,94,.12); border-color: var(--success); color: var(--success); }
.btn-success { background-color: var(--success); border-color: #16a34a; color: #fff; }
.btn-success:hover { background-color: #16a34a; border-color: #15803d; color: #fff; }

.btn-outline-danger { border-color: var(--danger); color: var(--danger); }
.btn-outline-danger:hover { background-color: rgba(239,68,68,.12); border-color: var(--danger); color: var(--danger); }
.btn-danger { background-color: var(--danger); border-color: #dc2626; color: #fff; }
.btn-danger:hover { background-color: #dc2626; border-color: #b91c1c; color: #fff; }

.btn-outline-warning { border-color: var(--warning); color: var(--warning); }
.btn-outline-warning:hover { background-color: rgba(245,158,11,.12); border-color: var(--warning); color: var(--warning); }

.btn-light, .btn-outline-light {
  background-color: rgba(255,255,255,.08);
  border-color: var(--border-light);
  color: var(--text);
}
.btn-light:hover, .btn-outline-light:hover {
  background-color: rgba(255,255,255,.14);
  color: var(--text);
}

/* Close button override (visible on dark bg) */
.btn-close { filter: invert(1) brightness(0.8); }

/* ============================================================
   Accordion
   ============================================================ */
.accordion-item {
  background-color: var(--bg-card) !important;
  border-color: var(--border) !important;
}

.accordion-button {
  background-color: var(--bg-raised) !important;
  color: var(--text) !important;
  font-size: 0.88rem;
}
.accordion-button:not(.collapsed) {
  background-color: #252450 !important;
  color: var(--text) !important;
  box-shadow: inset 0 -1px 0 var(--border);
}
/* Make the chevron arrow visible on dark bg */
.accordion-button::after,
.accordion-button:not(.collapsed)::after {
  filter: invert(1) brightness(0.75);
}
.accordion-button:focus { box-shadow: none; }
.accordion-body { background-color: var(--bg-card); padding: 0.5rem; }

/* Mix & match list items */
.mix-item { user-select: none; border-radius: 6px; }
.mix-item:hover { background-color: rgba(108, 99, 255, 0.12) !important; }

/* N/A placeholder for items without images */
.mix-item .bg-light {
  background-color: var(--bg-raised) !important;
  color: var(--text-dim) !important;
}

/* ============================================================
   Progress bars
   ============================================================ */
.progress {
  background-color: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.progress-bar {
  background-color: var(--accent);
  border-radius: 8px;
  transition: width 0.4s ease-in-out;
}
.progress-bar.bg-success { background-color: var(--success) !important; }
.progress-bar.bg-info    { background-color: var(--info)    !important; }

/* ============================================================
   Badges
   ============================================================ */
.badge.bg-primary   { background-color: var(--accent)  !important; }
.badge.bg-secondary { background-color: #2e2e52        !important; color: var(--text-muted) !important; }
.badge.bg-info      { background-color: var(--info)    !important; color: #0f172a !important; }
.badge.bg-success   { background-color: var(--success) !important; }
.badge.bg-danger    { background-color: var(--danger)  !important; }
.badge.bg-warning   { background-color: var(--warning) !important; color: #0f172a !important; }
.badge.bg-light     { background-color: var(--bg-raised) !important; color: var(--text-muted) !important; border-color: var(--border) !important; }

/* ============================================================
   Modals
   ============================================================ */
.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
}
.modal-header {
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-raised);
  border-radius: var(--radius) var(--radius) 0 0;
}
.modal-footer {
  border-top: 1px solid var(--border);
  background-color: var(--bg-raised);
  border-radius: 0 0 var(--radius) var(--radius);
}
.modal-title { color: var(--text); }

/* ============================================================
   Alerts
   ============================================================ */
.alert-info {
  background-color: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--info);
}
.alert-success {
  background-color: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success);
}
.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

/* ============================================================
   Pagination
   ============================================================ */
.page-link {
  background-color: var(--bg-card);
  border-color: var(--border);
  color: var(--text-muted);
}
.page-link:hover {
  background-color: var(--bg-raised);
  border-color: var(--border-light);
  color: var(--text);
}
.page-item.active .page-link {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.page-item.disabled .page-link {
  background-color: var(--bg-card);
  border-color: var(--border);
  color: var(--text-dim);
}

/* ============================================================
   Text / utility overrides
   ============================================================ */
.text-muted { color: var(--text-muted) !important; }
h1, h2, h3, h4, h5, h6 { color: var(--text); }
.border-bottom { border-color: var(--border) !important; }
.border-top    { border-color: var(--border) !important; }
.border        { border-color: var(--border) !important; }
hr             { border-color: var(--border); }
small          { color: var(--text-muted); }
.font-monospace { color: var(--text); }

/* Spinner on dark bg */
.spinner-border.text-secondary { color: var(--text-muted) !important; }

/* ============================================================
   Gallery page
   ============================================================ */
.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-raised);
  cursor: pointer;
  border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.gallery-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}
.gallery-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: transform 0.2s;
}
.gallery-card:hover img { transform: scale(1.04); }
.gallery-card .overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.88));
  padding: 28px 8px 8px;
  opacity: 0;
  transition: opacity 0.2s;
}
.gallery-card:hover .overlay { opacity: 1; }
.gallery-card .cat-badge {
  position: absolute; top: 6px; left: 6px;
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: .04em;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
@media (min-width: 768px)  { .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
@media (min-width: 1200px) { .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); } }

/* Lightbox */
#lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.94); z-index: 9999;
  align-items: center; justify-content: center; flex-direction: column;
}
#lightbox.active { display: flex; }
#lightbox-img-wrap { position: relative; }
#lightbox-img {
  max-width: 90vw; max-height: 80vh; object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 0 60px rgba(108, 99, 255, 0.3);
  cursor: zoom-in; display: block;
}
#lightbox-meta  { color: #eee; margin-top: 10px; text-align: center; font-size: .85rem; }
#lightbox-hint  { color: rgba(255,255,255,.38); font-size: .75rem; margin-top: 3px; }
#lightbox-close { position: fixed; top: 16px; right: 20px; font-size: 2rem; color: #fff; cursor: pointer; z-index: 10000; line-height: 1; }
#lightbox-actions { position: fixed; bottom: 20px; right: 20px; z-index: 10000; display: flex; gap: 8px; }

/* Prompt modal metadata */
.meta-grid { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: .85rem; }
.meta-grid .meta-label { color: var(--text-muted); white-space: nowrap; font-weight: 600; }
.meta-grid .meta-value { font-family: monospace; word-break: break-all; color: var(--text); }

.lora-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg-raised);
  border: 1px solid var(--border-light);
  border-radius: 4px; padding: 2px 8px;
  font-size: .8rem; font-family: monospace; margin: 2px;
  color: var(--text);
}
.lora-chip .lora-strength { color: var(--accent); }

/* ============================================================
   Misc
   ============================================================ */
/* Vertical rule in navbar */
.vr { opacity: 1; background-color: var(--border); }

/* Inline icons inside buttons */
.btn img { height: 1em; vertical-align: -0.125em; }

/* Icon-only square button */
.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.btn-icon img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

/* Make forms invisible to flex layout so buttons flow naturally */
.d-contents { display: contents !important; }

/* Tags display */
.badge.rounded-pill { font-weight: 400; }

/* Textarea read-only */
textarea[readonly] {
  background-color: var(--bg-raised) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
  resize: vertical;
}

/* ============================================================
   Service status indicators (navbar)
   ============================================================ */
.service-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: default;
  user-select: none;
  opacity: 0.85;
}
.service-status:hover { opacity: 1; }

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background-color 0.4s ease;
}
.status-dot.status-ok       { background-color: #3dd68c; box-shadow: 0 0 4px #3dd68c88; }
.status-dot.status-error    { background-color: #f06080; box-shadow: 0 0 4px #f0608088; }
.status-dot.status-checking { background-color: #888; animation: status-pulse 1.2s ease-in-out infinite; }

.status-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.02em;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}