/* ============================================================
   MasterSlides Admin — components
   ============================================================ */

/* ---------- Top bar / shell ---------- */
.topbar {
  display: flex; align-items: center; gap: 14px;
  height: 56px; flex: 0 0 56px;
  padding: 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 30;
}
.brand { display: flex; align-items: center; gap: 10px; user-select: none; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(150deg, var(--blue-600), var(--blue-800));
  display: grid; place-items: center; color: #fff; flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: .2px; color: var(--text); }
.brand-sub { font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); margin-top: -2px; }

/* segmented view switcher */
.viewseg { display: flex; background: var(--surface-3); border-radius: 9px; padding: 3px; gap: 2px; }
.viewseg button {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  padding: 6px 16px; border-radius: 7px; font-size: 14px; font-weight: 600;
  color: var(--text-2); display: flex; align-items: center; gap: 7px;
  transition: background .12s, color .12s;
}
.viewseg button:hover { background: var(--hover); color: var(--text); }
.viewseg button .seg-count {
  font-size: 11.5px; font-weight: 600; color: var(--text-3);
  background: var(--surface); border-radius: 20px; padding: 1px 7px;
  font-family: var(--font-mono);
}
.viewseg button[aria-selected="true"] {
  background: var(--surface); color: var(--primary); box-shadow: var(--shadow-sm);
}
.viewseg button[aria-selected="true"]:hover { background: var(--surface); color: var(--primary); }
.viewseg button[aria-selected="true"] .seg-count { color: var(--primary); background: var(--primary-weak); }
/* Dark mode: --surface is DARKER than --surface-3 (the track), so the
 * prototype's "selected=surface" reads as a dimmed pit. Use a tinted-
 * primary background + outline (same treatment as .tw-seg). */
[data-theme="dark"] .viewseg button[aria-selected="true"] {
  background: color-mix(in srgb, var(--primary) 18%, var(--surface-3));
  color: var(--primary);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 35%, transparent), var(--shadow-sm);
}
[data-theme="dark"] .viewseg button[aria-selected="true"]:hover {
  background: color-mix(in srgb, var(--primary) 22%, var(--surface-3));
}

.topbar-spacer { flex: 1; }

/* global search */
.gsearch { position: relative; width: 260px; max-width: 30vw; }
.gsearch input {
  width: 100%; height: 36px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--text); padding: 0 32px 0 34px;
  font-size: 14px; font-family: var(--font-sans);
}
.gsearch input::placeholder { color: var(--text-3); }
.gsearch input:focus { background: var(--surface); border-color: var(--focus-ring); outline: none; }
.gsearch .gs-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; }
.gsearch .gs-kbd {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 11px; color: var(--text-3); font-family: var(--font-mono);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; background: var(--surface);
}
.gsearch input:not(:placeholder-shown) ~ .gs-kbd { display: none; }

/* ---------- Buttons ---------- */
.btn {
  appearance: none; cursor: pointer; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text);
  height: 36px; padding: 0 14px; border-radius: 8px;
  font-size: 14px; font-weight: 600; font-family: var(--font-sans);
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s, box-shadow .12s, transform .04s;
}
.btn:hover { background: var(--hover); }
.btn:active { transform: translateY(.5px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; border-radius: 7px; }
.btn.icon { padding: 0; width: 36px; justify-content: center; }
.btn.icon.sm { width: 30px; }
/* White text on primary buttons in both light + dark themes. The token
 * default (--on-primary) was a dark navy in dark mode for contrast on the
 * lighter --blue-400 button; user prefers higher visual prominence with
 * pure white. SVG icons inherit via stroke="currentColor". */
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--hover); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger:hover { background: var(--danger-hover); border-color: var(--danger-hover); }
.btn.danger-ghost { border-color: var(--border-strong); color: var(--danger); background: var(--surface); }
.btn.danger-ghost:hover { background: var(--danger-weak); border-color: var(--danger); }

/* ---------- Content area ---------- */
.content { flex: 1; min-height: 0; display: flex; flex-direction: column; position: relative; }

/* listview host wraps toolbar + tablewrap + pager. Making it a flex column
 * that fills .content's remaining space lets .tablewrap take the slack and
 * .pager pin to the bottom of the viewport even when the table has fewer
 * rows than a screenful. */
.lv-host { flex: 1; min-height: 0; display: flex; flex-direction: column; }

.toolbar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px; flex: 0 0 auto;
}
.toolbar h1 { font-size: 17px; font-weight: 700; margin: 0; display: flex; align-items: baseline; gap: 9px; }
.toolbar h1 .count { font-size: 13px; font-weight: 600; color: var(--text-3); font-family: var(--font-mono); }
.toolbar-spacer { flex: 1; }

.filterbox { position: relative; width: 230px; }
.filterbox input {
  width: 100%; height: 34px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); padding: 0 30px 0 32px; font-size: 13.5px;
}
.filterbox input:focus { border-color: var(--focus-ring); outline: none; }
.filterbox .fb-icon { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.filterbox .fb-clear { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); border: 0; background: transparent; color: var(--text-3); cursor: pointer; padding: 4px; border-radius: 5px; display: grid; place-items: center; }
.filterbox .fb-clear:hover { background: var(--hover); color: var(--text); }

/* ---------- Table ---------- */
.tablewrap { flex: 1; min-height: 0; overflow: auto; padding: 0 20px 16px; }
table.grid { width: 100%; border-collapse: separate; border-spacing: 0; }
table.grid thead th {
  position: sticky; top: 0; z-index: 5;
  background: var(--surface); color: var(--text-2);
  font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  text-align: left; padding: 0 var(--cell-px); height: 38px;
  border-bottom: 1px solid var(--border-strong); white-space: nowrap; user-select: none;
}
table.grid thead th.sortable { cursor: pointer; }
table.grid thead th.sortable:hover { color: var(--text); }
table.grid thead th .th-in { display: inline-flex; align-items: center; gap: 5px; }
table.grid tbody td {
  padding: 0 var(--cell-px); height: var(--row-h);
  border-bottom: 1px solid var(--border);
  font-size: var(--font-list); color: var(--text); vertical-align: middle;
}
table.grid tbody tr { background: var(--surface); transition: background .08s; }
table.grid tbody tr:hover { background: var(--hover); }
table.grid tbody tr.selected { background: var(--row-sel); }
table.grid tbody tr.selected td { box-shadow: inset 0 0 0 0 transparent; }
table.grid tbody tr.kbd-focus td { box-shadow: inset 0 1px 0 var(--focus-ring), inset 0 -1px 0 var(--focus-ring); }
table.grid tbody tr.kbd-focus td:first-child { box-shadow: inset 1px 1px 0 var(--focus-ring), inset 0 -1px 0 var(--focus-ring); }
table.grid tbody tr.kbd-focus td:last-child { box-shadow: inset -1px 1px 0 var(--focus-ring), inset 0 -1px 0 var(--focus-ring); }

.col-check { width: 44px; padding-left: 16px !important; padding-right: 0 !important; }
.col-actions { width: 1%; white-space: nowrap; text-align: right; }

.cell-title { display: flex; align-items: center; gap: 11px; min-width: 0; }
.doc-ic { flex: 0 0 auto; color: var(--text-3); }
.cell-title .t-main { min-width: 0; }
.cell-title .t-name { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-title .t-name mark { background: var(--blue-100); color: inherit; border-radius: 3px; padding: 0 1px; }
[data-theme="dark"] .cell-title .t-name mark { background: rgba(79,147,214,.32); }
.cell-title .t-id { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); margin-top: 1px; }

.cell-meta { color: var(--text-2); font-size: 13.5px; white-space: nowrap; }
.cell-meta .mono { font-family: var(--font-mono); font-size: 12.5px; }

.pl-count { display: inline-flex; align-items: center; gap: 5px; color: var(--text-2); font-size: 13.5px; }
.pl-count.zero { color: var(--text-3); }

/* checkbox */
.cb {
  appearance: none; width: 18px; height: 18px; border-radius: 5px;
  border: 1.5px solid var(--border-strong); background: var(--surface); cursor: pointer;
  display: inline-grid; place-items: center; transition: background .1s, border-color .1s; vertical-align: middle;
  flex: 0 0 auto;
}
.cb:hover { border-color: var(--primary); }
.cb:checked, .cb.indeterminate { background: var(--primary); border-color: var(--primary); }
.cb:checked::after { content: ""; width: 5px; height: 9px; border: solid var(--on-primary); border-width: 0 2px 2px 0; transform: rotate(42deg) translateY(-1px); }
.cb.indeterminate::after { content: ""; width: 9px; height: 2px; background: var(--on-primary); border-radius: 1px; }

/* badge */
.badge {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px;
  border-radius: 20px; font-size: 12.5px; font-weight: 600; white-space: nowrap;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.badge.pub { background: var(--pub-bg); color: var(--pub-fg); }
.badge.pub .dot { background: var(--pub-fg); }
.badge.draft { background: var(--draft-bg); color: var(--draft-fg); }
.badge.draft .dot { background: var(--draft-fg); }
button.badge { cursor: pointer; border: 0; transition: filter .12s; }
button.badge:hover { filter: brightness(.97) saturate(1.1); }
[data-theme="dark"] button.badge:hover { filter: brightness(1.15); }

/* row action buttons */
.rowacts { display: inline-flex; align-items: center; gap: 2px; justify-content: flex-end; }
.iconbtn {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  width: 30px; height: 30px; border-radius: 7px; color: var(--text-2);
  display: inline-grid; place-items: center; transition: background .1s, color .1s;
}
.iconbtn:hover { background: var(--surface-3); color: var(--text); }
.iconbtn.danger:hover { background: var(--danger-weak); color: var(--danger); }
table.grid tbody tr .rowacts .opt-hide { opacity: 0; transition: opacity .1s; }
table.grid tbody tr:hover .rowacts .opt-hide,
table.grid tbody tr.kbd-focus .rowacts .opt-hide,
.touch table.grid tbody tr .rowacts .opt-hide { opacity: 1; }

/* ---------- Bulk action bar ---------- */
.bulkbar {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  background: var(--gray-900); color: #fff; border-radius: 12px;
  padding: 9px 12px 9px 16px; box-shadow: var(--shadow-lg); z-index: 25;
  animation: bulk-in .18s cubic-bezier(.2,.8,.3,1);
}
[data-theme="dark"] .bulkbar { background: var(--gray-800); border: 1px solid var(--border-strong); }
@keyframes bulk-in { from { opacity: 0; transform: translate(-50%, 12px); } }
.bulkbar .bk-count { font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.bulkbar .bk-count .n { background: var(--blue-500); border-radius: 7px; padding: 2px 9px; font-family: var(--font-mono); }
.bulkbar .bk-sep { width: 1px; height: 22px; background: rgba(255,255,255,.18); }
.bulkbar .bk-btn {
  appearance: none; border: 0; cursor: pointer; background: rgba(255,255,255,.08); color: #fff;
  height: 32px; padding: 0 12px; border-radius: 8px; font-size: 13.5px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px; transition: background .12s;
}
.bulkbar .bk-btn:hover { background: rgba(255,255,255,.18); }
.bulkbar .bk-btn.danger { color: #ffb4a8; }
.bulkbar .bk-btn.danger:hover { background: rgba(181,57,43,.34); }
.bulkbar .bk-close { color: rgba(255,255,255,.6); }
.bulkbar .bk-close:hover { background: rgba(255,255,255,.12); color:#fff; }

/* ---------- Pagination ---------- */
.pager { display: flex; align-items: center; gap: 6px; padding: 10px 20px; border-top: 1px solid var(--border); flex: 0 0 auto; background: var(--surface); }
.pager .pg-info { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.pager .pg-info b { color: var(--text); font-family: var(--font-mono); font-weight: 600; }
.pager-spacer { flex: 1; }
.pgbtn { appearance: none; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); height: 32px; min-width: 32px; padding: 0 8px; border-radius: 7px; cursor: pointer; font-size: 13.5px; font-weight: 600; font-family: var(--font-mono); display: inline-grid; place-items: center; }
.pgbtn:hover:not(:disabled) { background: var(--hover); }
.pgbtn:disabled { opacity: .4; cursor: not-allowed; }
.pgbtn[aria-current="true"] { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.pgsel { height: 32px; border: 1px solid var(--border-strong); border-radius: 7px; background: var(--surface); color: var(--text); font-size: 13px; padding: 0 6px; font-family: var(--font-sans); }

/* ---------- Empty / loading ---------- */
.empty { flex: 1; display: grid; place-items: center; padding: 40px; }
.empty-card { text-align: center; max-width: 420px; }
.empty-ic { width: 60px; height: 60px; border-radius: 16px; background: var(--primary-weak); color: var(--primary); display: grid; place-items: center; margin: 0 auto 18px; }
.empty-card h3 { font-size: 18px; margin: 0 0 8px; }
.empty-card p { color: var(--text-2); font-size: 14.5px; margin: 0 0 20px; line-height: 1.6; }

.skel { background: linear-gradient(90deg, var(--surface-3) 25%, var(--hover) 37%, var(--surface-3) 63%); background-size: 400% 100%; animation: shimmer 1.3s infinite; border-radius: 6px; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* ---------- First-run hint ---------- */
.hint {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--primary-weak);
  padding: 13px 14px; color: var(--text);
}
.hint .h-ic { color: var(--primary); flex: 0 0 auto; margin-top: 1px; }
.hint .h-body { flex: 1; font-size: 13.5px; line-height: 1.55; }
.hint .h-body b { font-weight: 700; }
.hint .h-close { flex: 0 0 auto; }