:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --ink: #1a1c2b;
  --ink-soft: #5b5f73;
  --line: #e8e9f1;
  --brand: #6c5ce7;
  --brand-soft: #efeafe;
  --brand-ink: #4b3bc4;
  --green: #16a34a;
  --green-soft: #e7f6ec;
  --amber: #d97706;
  --amber-soft: #fdf0dd;
  --red: #dc2626;
  --red-soft: #fbe6e6;
  --blue: #2563eb;
  --blue-soft: #e6effd;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20,22,43,.04), 0 8px 24px rgba(20,22,43,.06);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; }

#app { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 232px; flex-shrink: 0; background: var(--panel);
  border-right: 1px solid var(--line); display: flex; flex-direction: column;
  padding: 18px 14px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--brand); color: #fff; font-weight: 800; font-size: 18px;
}
.brand-name { font-weight: 800; font-size: 18px; letter-spacing: -.3px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  color: var(--ink-soft); font-weight: 600; font-size: 14px; cursor: pointer; user-select: none;
  text-decoration: none;
}
.nav-item .ico { width: 18px; text-align: center; opacity: .8; }
.nav-item:hover { background: var(--bg); color: var(--ink); }
.nav-item.active { background: var(--brand-soft); color: var(--brand-ink); }
.sidebar-foot { margin-top: auto; }
.hint { font-size: 12px; color: var(--ink-soft); padding: 8px; }

/* Main */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 60px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px; border-bottom: 1px solid var(--line); background: var(--panel);
  position: sticky; top: 0; z-index: 5;
}
.crumb { font-weight: 700; font-size: 15px; color: var(--ink); }
.crumb .muted { color: var(--ink-soft); font-weight: 500; }
.user-switch { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); }
.user-switch select {
  border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; font-size: 13px;
  background: var(--panel); color: var(--ink); font-weight: 600;
}
.view { padding: 26px; max-width: 1180px; width: 100%; margin: 0 auto; }

/* Headings */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.page-head h1 { font-size: 24px; margin: 0 0 4px; letter-spacing: -.5px; }
.page-head p { margin: 0; color: var(--ink-soft); font-size: 14px; }

/* Buttons */
.btn {
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  padding: 9px 14px; border-radius: 10px; font-weight: 600; font-size: 13px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px; transition: .12s;
}
.btn:hover { border-color: #d6d8e6; }
.btn.primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn.primary:hover { background: #5b4bd6; }
.btn.danger { color: var(--red); border-color: var(--red-soft); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Cards / grid */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.card.click { cursor: pointer; transition: .14s; }
.card.click:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(20,22,43,.10); }
.card h3 { margin: 0 0 6px; font-size: 16px; letter-spacing: -.2px; }
.card .sub { color: var(--ink-soft); font-size: 13px; }
.card-foot { display: flex; gap: 14px; margin-top: 14px; color: var(--ink-soft); font-size: 12px; }

/* Stat */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 22px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.stat .n { font-size: 26px; font-weight: 800; letter-spacing: -1px; }
.stat .l { color: var(--ink-soft); font-size: 12px; margin-top: 2px; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge.fast { background: var(--blue-soft); color: var(--blue); }
.badge.uploading { background: var(--amber-soft); color: var(--amber); }
.badge.archiving { background: var(--amber-soft); color: var(--amber); }
.badge.archived { background: var(--green-soft); color: var(--green); }
.badge.failed { background: var(--red-soft); color: var(--red); }
.badge.draft { background: #eceef5; color: #555a73; }
.badge.review { background: var(--amber-soft); color: var(--amber); }
.badge.approved { background: var(--blue-soft); color: var(--blue); }
.badge.final { background: var(--green-soft); color: var(--green); }
.badge.role-admin { background: var(--brand-soft); color: var(--brand-ink); }

/* Table */
.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { text-align: left; padding: 12px 14px; font-size: 13px; border-bottom: 1px solid var(--line); }
.table th { background: #fafbff; color: var(--ink-soft); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.table tr:last-child td { border-bottom: none; }
.table td .name { font-weight: 600; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tab { padding: 10px 14px; font-weight: 600; font-size: 14px; color: var(--ink-soft); cursor: pointer; border-bottom: 2px solid transparent; }
.tab.active { color: var(--brand-ink); border-bottom-color: var(--brand); }

/* Dropzone */
.dropzone {
  border: 2px dashed #cfd2e6; border-radius: var(--radius); padding: 40px; text-align: center;
  background: var(--panel); color: var(--ink-soft); transition: .15s; cursor: pointer;
}
.dropzone.drag { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-ink); }
.dropzone .big { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }

/* Upload list */
.up-item { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); margin-top: 10px; }
.up-item .meta { flex: 1; min-width: 0; }
.up-item .fname { font-weight: 600; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-item .fsub { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.progress { height: 7px; background: #eceef5; border-radius: 999px; overflow: hidden; margin-top: 7px; }
.progress > i { display: block; height: 100%; width: 0; background: var(--brand); transition: width .2s; }

/* Forms */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  font-size: 14px; font-family: inherit; background: var(--panel); color: var(--ink);
}
.field textarea { resize: vertical; min-height: 70px; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgba(20,22,43,.4); display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal { background: var(--panel); border-radius: 16px; padding: 22px; width: 100%; max-width: 460px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal h2 { margin: 0 0 14px; font-size: 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* Carousel editor */
.editor { display: grid; grid-template-columns: 220px 1fr; gap: 20px; align-items: start; }
.slidestrip { display: flex; flex-direction: column; gap: 10px; }
.thumb {
  border: 2px solid var(--line); border-radius: 12px; background: var(--panel); padding: 8px; cursor: grab;
  position: relative;
}
.thumb.active { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.thumb.dragging { opacity: .5; }
.thumb .frame {
  width: 100%; border-radius: 8px; background: linear-gradient(135deg,#f1f2fa,#e9eaf6);
  display: grid; place-items: center; color: var(--ink-soft); font-size: 12px; text-align: center; padding: 6px;
  overflow: hidden;
}
.thumb .tnum { position: absolute; top: 6px; left: 6px; background: var(--ink); color: #fff; font-size: 10px; font-weight: 700; border-radius: 6px; padding: 1px 6px; }
.thumb .trole { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--ink-soft); margin-top: 5px; letter-spacing: .04em; }
.thumb .ttitle { font-size: 11.5px; font-weight: 600; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.slide-add { border: 1px dashed #cfd2e6; border-radius: 12px; padding: 10px; text-align: center; color: var(--ink-soft); font-size: 13px; font-weight: 600; cursor: pointer; }

.empty { text-align: center; padding: 50px 20px; color: var(--ink-soft); }
.empty .big { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }

/* Toast */
.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 10px; font-size: 13.5px;
  font-weight: 600; opacity: 0; pointer-events: none; transition: .22s; z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: var(--red); }

.muted { color: var(--ink-soft); }
.right { margin-left: auto; }
.flex { display: flex; align-items: center; gap: 10px; }
.mt { margin-top: 16px; }
.mono { font-variant-numeric: tabular-nums; }

/* Responsivo */
@media (max-width: 860px) {
  .sidebar { position: fixed; left: -240px; z-index: 30; transition: .2s; }
  .sidebar.open { left: 0; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .editor { grid-template-columns: 1fr; }
  .slidestrip { flex-direction: row; overflow-x: auto; }
  .thumb { min-width: 130px; }
}