:root {
  --bg: #0b0f14;
  --bg-2: #0f1721;
  --card: #111a24;
  --card-2: #0d1620;
  --accent: #5bd3c7;
  --accent-2: #ffb454;
  --danger: #ff6b6b;
  --text: #e8eef6;
  --muted: #a5b3c7;
  --border: #1f2a36;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Alegreya Sans", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(91, 211, 199, 0.2), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(255, 180, 84, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height: 100vh;
  padding: 28px;
}

.shell {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  padding: 28px 28px 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(17, 26, 36, 0.9), rgba(13, 22, 32, 0.9));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero:before,
.hero:after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 211, 199, 0.35), transparent 60%);
  filter: blur(6px);
  top: -120px;
  right: -80px;
  opacity: 0.8;
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}
.hero:after {
  width: 220px;
  height: 220px;
  top: 120px;
  right: 60px;
  background: radial-gradient(circle, rgba(255, 180, 84, 0.25), transparent 60%);
  animation-delay: 1.5s;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(12px); }
}

.hero h1 {
  margin: 0 0 6px;
  font-size: 32px;
  letter-spacing: 0.5px;
  font-family: "Playfair Display", "Georgia", serif;
}
.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.5;
}

.hero .nav {
  position: absolute;
  top: 16px;
  right: 18px;
  display: flex;
  gap: 10px;
  font-size: 13px;
}
.hero .nav a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(91, 211, 199, 0.35);
  background: rgba(13, 22, 32, 0.6);
}
.hero .nav a:hover { text-decoration: underline; }

.toolbar {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.2fr 1fr;
}
@media (max-width: 900px) {
  .toolbar { grid-template-columns: 1fr; }
}

.upload {
  display: grid;
  gap: 12px;
}
.upload label {
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
}
.upload input[type="file"],
.upload input[type="password"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
}
.upload button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.upload button:hover { transform: translateY(-1px); filter: brightness(1.05); }

.queue {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}
.queue-item {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(13, 22, 32, 0.8);
  border: 1px solid var(--border);
  display: grid;
  gap: 6px;
  font-size: 13px;
}
.queue-item .name {
  font-weight: 600;
  word-break: break-word;
}
.queue-item .bar {
  height: 8px;
  border-radius: 999px;
  background: #0c131b;
  overflow: hidden;
  border: 1px solid var(--border);
}
.queue-item .bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  transition: width 0.2s ease;
}
.queue-item .meta {
  color: var(--muted);
  font-size: 12px;
}
.queue-item .actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.queue-item .cancel {
  border: 1px solid rgba(255, 107, 107, 0.45);
  background: rgba(255, 107, 107, 0.15);
  color: #ffd6d6;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 12px;
}
.queue-item .cancel[disabled] {
  opacity: 0.5;
  cursor: default;
}
.queue-actions {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  flex-wrap: wrap;
}
.queue-actions button {
  border: 1px solid rgba(255, 107, 107, 0.45);
  background: rgba(255, 107, 107, 0.15);
  color: #ffd6d6;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 12px;
}
.queue-summary {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(13, 22, 32, 0.6);
  color: var(--muted);
  font-weight: 600;
}

.unlock-note,
.notice {
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(91, 211, 199, 0.12);
  border: 1px solid rgba(91, 211, 199, 0.35);
  color: var(--muted);
  font-size: 13px;
}
.unlock-note a { color: var(--accent); text-decoration: none; font-weight: 600; }
.unlock-note a:hover { text-decoration: underline; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 700px) {
  .stats { grid-template-columns: 1fr; }
}
.stat {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}
.stat strong { display: block; font-size: 18px; }
.stat span { color: var(--muted); font-size: 12px; }

.filters {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  margin-bottom: 12px;
  background: rgba(13, 22, 32, 0.6);
}
.filters summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}
.filters summary::-webkit-details-marker { display: none; }
.filters summary::after {
  content: '▾';
  color: var(--muted);
  transition: transform 0.2s ease;
}
.filters[open] summary::after { transform: rotate(180deg); }
.filters .controls { margin-top: 12px; }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}
.controls a {
  color: var(--accent);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(91, 211, 199, 0.35);
  background: rgba(13, 22, 32, 0.6);
  font-weight: 600;
}
.controls a.active {
  color: #0b0f14;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

.search {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.search input,
.search select {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
  font-size: 13px;
}
.search button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.search a.reset {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(13, 22, 32, 0.6);
  font-weight: 600;
}
.search a.reset:hover { color: var(--text); }

.control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 900px) {
  .control-grid { grid-template-columns: 1fr; }
}

.folder-create {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
  align-content: start;
}
.folder-create input {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
  font-size: 13px;
}
.folder-create button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}
.breadcrumb a { color: var(--accent); text-decoration: none; font-weight: 600; }
.breadcrumb span { color: var(--muted); }

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.file-card {
  padding: 14px;
  border-radius: 14px;
  background: rgba(13, 22, 32, 0.8);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
  position: relative;
}
.file-card:hover { transform: translateY(-2px); border-color: rgba(91, 211, 199, 0.5); }
.file-card h3 {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.3;
  word-break: break-word;
}
.file-card .meta { color: var(--muted); font-size: 12px; }
.file-card .select {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
}

.folder-card {
  padding: 14px;
  border-radius: 14px;
  background: rgba(12, 20, 28, 0.9);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.folder-card:hover { transform: translateY(-2px); border-color: rgba(255, 180, 84, 0.6); z-index: 2; }
.folder-link { text-decoration: none; color: inherit; display: block; }
.folder-card .label { font-weight: 700; margin: 0 0 6px; font-size: 14px; }
.folder-card .meta { color: var(--muted); font-size: 12px; }
.folder-card .select { position: absolute; top: 10px; right: 10px; z-index: 2; }

.folder-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.folder-actions input {
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
  font-size: 12px;
}

.folder-menu { position: relative; margin-left: auto; z-index: 3; }
.folder-menu.open { z-index: 1001; }
.folder-menu > button {
  border: 1px solid var(--border);
  background: rgba(13, 22, 32, 0.8);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 12px;
}
.folder-menu .menu {
  position: absolute;
  right: 0;
  top: 30px;
  background: rgba(12, 20, 28, 0.98);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  min-width: 220px;
  box-shadow: var(--shadow);
  display: none;
  z-index: 1000;
}
.folder-menu.open .menu { display: grid; gap: 8px; }
.folder-menu .menu button {
  border: 1px solid var(--border);
  background: rgba(13, 22, 32, 0.8);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 12px;
  width: 100%;
}

.bulk-move {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}
.bulk-move select {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
  font-size: 13px;
}
.bulk-move button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.select-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
}

.thumb {
  width: 100%;
  height: 140px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0c131b;
  margin-bottom: 10px;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 36px 0 10px;
}

.pager {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
}
.pager a {
  color: var(--accent);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(91, 211, 199, 0.35);
  background: rgba(13, 22, 32, 0.6);
  font-weight: 600;
}
.pager a.disabled { pointer-events: none; opacity: 0.5; }
.pager .page {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(91, 211, 199, 0.35);
  background: rgba(13, 22, 32, 0.6);
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.pager .page.active {
  color: #0b0f14;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}
.pager .ellipsis { padding: 6px 4px; color: var(--muted); }

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: rgba(13, 22, 32, 0.95);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 13px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}
.toast.ok { border-color: rgba(90, 220, 140, 0.6); }
.toast.warn { border-color: rgba(255, 180, 84, 0.7); }
.toast.bad { border-color: rgba(255, 107, 107, 0.7); }
.toast.show { opacity: 1; transform: translateY(0); }

.panel {
  width: min(420px, 92vw);
  background: linear-gradient(135deg, rgba(17, 26, 36, 0.95), rgba(13, 22, 32, 0.95));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.panel:before,
.panel:after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 211, 199, 0.35), transparent 60%);
  filter: blur(6px);
  top: -120px;
  right: -80px;
  opacity: 0.7;
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}
.panel:after {
  width: 180px;
  height: 180px;
  top: 140px;
  right: 40px;
  background: radial-gradient(circle, rgba(255, 180, 84, 0.25), transparent 60%);
  animation-delay: 1.2s;
  pointer-events: none;
}

h1 {
  margin: 0 0 6px;
  font-size: 28px;
  font-family: "Playfair Display", "Georgia", serif;
}

p { margin: 0 0 18px; color: var(--muted); }

form { display: grid; gap: 12px; }
label { font-weight: 600; font-size: 14px; color: var(--muted); display: block; margin-bottom: 6px; }
input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0c131b;
  color: var(--text);
}
input[type="checkbox"] {
  width: auto;
  padding: 0;
  margin: 0;
  accent-color: var(--accent);
}
button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  width: 100%;
}
button:hover { transform: translateY(-1px); filter: brightness(1.05); }
button:disabled { opacity: 0.5; cursor: not-allowed; filter: grayscale(0.4); }

.error {
  background: rgba(255, 82, 82, 0.12);
  border: 1px solid rgba(255, 82, 82, 0.35);
  color: #ffb3b3;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
}

.preview {
  margin-top: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(13, 22, 32, 0.8);
  padding: 12px;
}
.preview-nav {
  position: relative;
}
.preview-nav .nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(10, 15, 22, 0.8);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.preview-nav .nav-arrow:hover { transform: translateY(-50%) scale(1.03); filter: brightness(1.08); }
.preview-nav .nav-arrow.left { left: 8px; }
.preview-nav .nav-arrow.right { right: 8px; }
.preview-nav .nav-arrow { pointer-events: auto; }
.preview-nav { padding: 12px 48px; }

.nav-strip {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.nav-strip .nav-arrow {
  position: static;
  transform: none;
}
.nav-strip .nav-arrow:hover { transform: scale(1.03); }
.nav-strip .nav-arrow.disabled {
  opacity: 0.4;
  pointer-events: none;
}
.preview img {
  width: auto;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.meta { color: var(--muted); font-size: 13px; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

a.button,
button.danger {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, filter 0.2s ease;
  display: inline-block;
}
a.button .button-em,
button .button-em {
  font-weight: 700;
  text-decoration: underline;
}
a.button:hover,
button.danger:hover { transform: translateY(-1px); filter: brightness(1.05); }

button.danger {
  background: rgba(255, 107, 107, 0.18);
  border: 1px solid rgba(255, 107, 107, 0.45);
  color: #ffd6d6;
}

.confirm-dialog {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: rgba(13, 22, 32, 0.98);
  color: var(--text);
  max-width: 420px;
  width: min(92vw, 420px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.confirm-dialog::backdrop {
  background: rgba(5, 8, 12, 0.7);
  backdrop-filter: blur(2px);
}
.confirm-dialog h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.confirm-dialog p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}
.confirm-dialog .confirm-extra {
  margin: 0 0 16px;
  font-size: 14px;
}
.confirm-dialog .confirm-extra label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.confirm-dialog .dialog-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.confirm-dialog .dialog-actions button,
.confirm-dialog .dialog-actions .button {
  width: auto;
  padding: 10px 14px;
}
.confirm-dialog .ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
.table th, .table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.table th { color: var(--muted); font-weight: 600; }
.ok { color: #9ee6b5; }
.bad { color: #ffb3b3; }

body.centered {
  display: grid;
  place-items: center;
  padding: 24px;
}

.health-shell { max-width: 960px; margin: 0 auto; display: grid; gap: 20px; }