/* Debian 13 "Trixie" dark look: aubergine-black surfaces, Debian red accent. */
:root {
  color-scheme: dark;
  --bg: #17131f;
  --panel: #211b2b;
  --line: #372f47;
  --fg: #ece8f3;
  --dim: #a097b3;
  --accent: #e8386f;
  --accent-fg: #ffffff;
  --hover: #2a2336;
  --ok: #5fcf8e;
  --warn: #e8b94d;
  --bad: #ff7a7a;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  border-top: 3px solid var(--accent);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
code { font-size: 13px; background: var(--hover); padding: 1px 6px; border-radius: 5px; }
h1 { font-size: 28px; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 16px; margin: 0; }
.dim { color: var(--dim); }
.small { font-size: 13px; }

.wrap { max-width: 980px; margin: 0 auto; padding: 24px 16px 56px; }

/* Top bar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.brand { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.brand:hover { color: inherit; }
.logo { color: var(--accent); font-size: 22px; }
.menu { display: flex; align-items: center; gap: 18px; font-size: 14px; color: var(--dim); }
.menu a:hover { color: var(--accent); }
form.inline { display: inline; margin: 0; }
button.link {
  background: none; border: 0; padding: 0; font: inherit; color: var(--dim); cursor: pointer;
}
button.link:hover { color: var(--accent); }

/* Hero + stats */
.hero { margin: 8px 0 20px; }
.eyebrow { margin: 0 0 2px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; display: flex; flex-direction: column; gap: 4px;
}
.stat-label { font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: var(--dim); }
.stat-value { font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat-value.small { font-size: 17px; padding-top: 8px; }

/* Breadcrumb */
.crumbs { margin-bottom: 10px; color: var(--dim); font-size: 14px; word-break: break-all; }
.crumbs .sep { margin: 0 6px; opacity: .6; }
.crumbs .here { color: var(--fg); font-weight: 600; }

/* Panels and cards */
.panel, .card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  margin-bottom: 20px; overflow: hidden;
}
.card { padding: 24px; }
.card.narrow { max-width: 440px; margin: 40px auto; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.panel > form, .panel > p.small { margin: 16px; }

/* Tables */
table.files { width: 100%; border-collapse: collapse; }
.files th {
  text-align: left; padding: 10px 16px; font-size: 12px; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase; color: var(--dim);
  border-bottom: 1px solid var(--line);
}
.files td { padding: 9px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.files tbody tr:last-child td { border-bottom: 0; }
.files tbody tr:hover { background: var(--hover); }
.files td.name { width: 100%; word-break: break-all; }
.files .ico { margin-right: 10px; }
.files .num, .files .date { white-space: nowrap; color: var(--dim); font-size: 13px; font-variant-numeric: tabular-nums; }
.files th.num, .files td.num { text-align: right; }
.files td.act { white-space: nowrap; text-align: right; }
.users td.name { width: auto; }
.empty { margin: 0; padding: 28px 16px; text-align: center; color: var(--dim); }

/* Forms */
label { display: block; margin: 14px 0 5px; font-size: 13px; font-weight: 600; }
label.check { display: flex; gap: 8px; align-items: center; font-weight: 400; font-size: 14px; }
input[type=text], input[type=password], input[type=search], select {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--fg); font: inherit; outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
.panel-head input[type=search] { width: 240px; max-width: 100%; }
small { display: block; margin-top: 5px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.actions { margin-top: 22px; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; }
.grid-form .submit { grid-column: 1 / -1; margin-top: 14px; }

/* Buttons and badges */
.btn {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); color: var(--fg); font: inherit; font-size: 14px; cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); color: var(--accent-fg); }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.btn.wide { width: 100%; margin-top: 20px; padding: 10px; }
.badge {
  display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--line); color: var(--dim);
}
.badge.admin { color: var(--accent); border-color: var(--accent); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.off { color: var(--bad); border-color: var(--bad); }

/* Flash messages */
.flash {
  padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px;
  border: 1px solid var(--line); background: var(--panel);
}
.flash.ok { border-color: var(--ok); }
.flash.warn { border-color: var(--warn); }
.flash.error { border-color: var(--bad); color: var(--bad); }

/* Phones */
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; }
  .grid-form { grid-template-columns: 1fr; }
  .files th.date, .files td.date, .files th.num, .files td.num { display: none; }
  .files th, .files td { padding-left: 12px; padding-right: 12px; }
  .panel-head input[type=search] { width: 100%; }
  .card.narrow { margin-top: 16px; }
}

/* Folder column / field */
.grid-form .wide { grid-column: 1 / -1; }
.files td.folder { word-break: break-all; color: var(--dim); }
.files td.folder code { font-size: 12px; }
@media (max-width: 640px) {
  .users th.folder, .users td.folder { display: none; }
}

/* Uploads */
.head-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
form.upload { margin: 0; }
button.btn:disabled { opacity: .6; cursor: progress; }
.upload-bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); }
.upload-bar progress { flex: 1; height: 10px; accent-color: var(--accent); }
.upload-bar .error { color: var(--bad); }
.panel.dropping { outline: 2px dashed var(--accent); outline-offset: -6px; }

/* Text editor */
.panel > form.editor-form { margin: 0; }
#editor {
  display: block; width: 100%; min-height: 62vh; padding: 14px 16px; border: 0; outline: none;
  resize: vertical; background: var(--bg); color: var(--fg);
  font: 14px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; tab-size: 4;
}
@media (max-width: 640px) { #editor { min-height: 55vh; font-size: 13px; } }

/* Picture thumbnails (added by portal.js) */
.files td.name img.thumb {
  width: 48px;
  height: 48px;
  margin-right: 12px;
  vertical-align: middle;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--hover);
}
@media (max-width: 640px) {
  .files td.name img.thumb { width: 40px; height: 40px; }
}

/* Picture viewer (full screen, swipe between pictures) */
html.lb-open { overflow: hidden; }
.lb {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #0c0911;
  color: #ece8f3;
}
.lb[hidden] { display: none; }
.lb-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 72px 20px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.lb-img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform .2s ease;
  -webkit-user-drag: none;
}
.lb-img.dragging { transition: none; }
.lb.zoomed .lb-stage { cursor: grab; }
.lb.zoomed .lb-stage:active { cursor: grabbing; }
.lb.zoomed .lb-bar { background: rgba(12, 9, 17, .88); }

.lb-stage.loading .lb-img { visibility: hidden; }
.lb-stage.failed .lb-img { display: none; }
.lb-stage.loading::after { content: "Loading\2026"; position: absolute; color: #a097b3; }
.lb-msg { position: absolute; margin: 0; color: #a097b3; }
.lb-msg:empty { display: none; }
.lb-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  font-size: 14px;
  background: linear-gradient(rgba(12, 9, 17, .9), rgba(12, 9, 17, 0));
}
.lb-count { color: #a097b3; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lb-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-dl {
  padding: 6px 12px;
  border: 1px solid #372f47;
  border-radius: 8px;
  color: #ece8f3;
  text-decoration: none;
  white-space: nowrap;
}
.lb-dl:hover { border-color: #e8386f; color: #e8386f; }
.lb-close {
  width: 40px; height: 40px;
  border: 0;
  background: none;
  color: #ece8f3;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.lb-close:hover { color: #e8386f; }
.lb-nav {
  position: absolute;
  top: 50%;
  z-index: 1;
  width: 48px; height: 64px;
  margin-top: -32px;
  border: 1px solid #372f47;
  border-radius: 10px;
  background: rgba(33, 27, 43, .75);
  color: #ece8f3;
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
}
.lb-nav:hover:not(:disabled) { border-color: #e8386f; color: #e8386f; }
.lb-nav:disabled { opacity: .25; cursor: default; }
.lb-prev { left: 12px; }
.lb-next { right: 12px; }
/* Touchscreens: swipe instead of arrow buttons */
@media (hover: none) {
  .lb-nav { display: none; }
}
/* Small screens: use the whole width for the picture */
@media (max-width: 600px) {
  .lb-stage { padding: 56px 0 12px; }
  .lb-nav { width: 40px; height: 56px; margin-top: -28px; font-size: 30px; }
  .lb-prev { left: 6px; }
  .lb-next { right: 6px; }
}

.files td.name img.thumb { cursor: pointer; }

/* New folder */
.newfolder-bar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--line); }
.panel > form.newfolder-bar { margin: 0; }
.newfolder-bar input[type=text] { flex: 1; min-width: 0; padding: 6px 10px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Select and move */
.files th.pick, .files td.pick { width: 1%; padding-right: 0; }
.files input.pick, #pick-all { width: 18px; height: 18px; margin: 0; vertical-align: middle; accent-color: var(--accent); cursor: pointer; }
.files tbody tr.picked { background: var(--hover); }
.move-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 10px 16px;
  border-bottom: 1px solid var(--line); background: var(--hover); }
.panel > form.move-bar { margin: 0; }
.move-bar #pick-count { font-weight: 600; margin-right: 6px; }
.move-bar label.move-label { display: inline; margin: 0; font-size: 13px; font-weight: 400; color: var(--dim); }
.move-bar select { width: auto; flex: 1; min-width: 160px; max-width: 420px; padding: 6px 10px; }
@media (max-width: 640px) { .files th.pick, .files td.pick { padding-left: 12px; } .move-bar select { max-width: none; } }
.move-bar button:disabled { opacity: .45; cursor: default; }
.move-bar #delete-many-btn { margin-left: auto; }