/* =====================================================================
   Googline admin dashboard.
   Minimal, dense layout. No remote assets, no inline scripts.
===================================================================== */

:root {
  color-scheme: light dark;
  --blue: #4285f4;
  --red: #ea4335;
  --yellow: #fbbc05;
  --green: #34a853;
  --ink: #152033;
  --muted: #66738b;
  --soft: #f3f6fb;
  --line: rgba(40, 55, 85, 0.11);
  --line-strong: rgba(40, 55, 85, 0.18);
  --panel: rgba(255, 255, 255, 0.92);
  --panel-deep: rgba(255, 255, 255, 0.98);
  --shadow: 0 16px 40px rgba(61, 86, 122, 0.14);
  --shadow-soft: 0 6px 18px rgba(61, 86, 122, 0.08);
  --radius: 12px;
  --radius-lg: 18px;
  font-family: system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e7ecf5;
    --muted: #98a4ba;
    --soft: #1a2030;
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.2);
    --panel: rgba(28, 36, 54, 0.88);
    --panel-deep: rgba(28, 36, 54, 0.96);
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.32);
  }
}

* { box-sizing: border-box; }
*:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

html, body { height: 100%; margin: 0; }
body {
  color: var(--ink);
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}
@media (prefers-color-scheme: dark) {
  body { background: linear-gradient(180deg, #0d1320 0%, #131a2a 100%); }
}

button { cursor: pointer; font: inherit; color: inherit; border: 0; background: transparent; }
input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
[hidden], .hidden { display: none !important; }

.admin-shell { min-height: 100vh; min-height: 100dvh; }

/* === Logo === */
.logo {
  width: 38px; height: 38px; display: grid; grid-template-columns: 1fr 1fr; gap: 5px;
  padding: 6px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--panel-deep); box-shadow: var(--shadow-soft); flex: 0 0 auto;
}
.logo span { border-radius: 999px; }
.blue { background: var(--blue); }
.red { background: var(--red); }
.yellow { background: var(--yellow); }
.green { background: var(--green); }

/* === Boot screen === */
.admin-boot {
  min-height: 100dvh; display: grid; place-items: center; gap: 12px;
  color: var(--muted);
}

/* === Sign-in gate === */
.admin-gate {
  min-height: 100dvh; display: grid; place-items: center; padding: 24px;
}
.admin-gate-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.admin-gate-head h1 { margin: 0; font-size: 20px; font-weight: 900; }
.admin-gate-copy { color: var(--muted); max-width: 380px; line-height: 1.5; text-align: center; margin: 0 0 16px; }
.admin-gate-cta {
  min-height: 48px; display: inline-flex; align-items: center; gap: 12px;
  padding: 0 18px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--panel-deep); color: var(--ink); font-weight: 700;
  box-shadow: var(--shadow-soft);
}
.admin-gate-cta:hover { box-shadow: var(--shadow); }
.admin-gate-foot { color: #8a1f17; min-height: 18px; margin-top: 12px; font-weight: 700; font-size: 13px; }
@media (prefers-color-scheme: dark) {
  .admin-gate-foot { color: #ffb4ab; }
}

/* === App layout === */
.admin-app {
  min-height: 100dvh; display: grid; grid-template-columns: 240px minmax(0, 1fr);
}
@media (max-width: 800px) {
  .admin-app { grid-template-columns: 1fr; }
}

.admin-sidebar {
  position: sticky; top: 0; height: 100dvh;
  display: grid; grid-template-rows: auto 1fr auto; gap: 4px;
  padding: 14px; border-right: 1px solid var(--line);
  background: var(--panel-deep);
}
@media (max-width: 800px) {
  .admin-sidebar { position: static; height: auto; }
}
.admin-sidebar-head { display: flex; align-items: center; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.admin-sidebar-head strong { font-size: 15px; font-weight: 900; }

.admin-nav { display: grid; gap: 2px; padding-top: 8px; }
.admin-nav a {
  padding: 10px 12px; border-radius: 10px; font-weight: 700; font-size: 14px;
  color: var(--muted); transition: background 120ms ease, color 120ms ease;
}
.admin-nav a:hover { background: rgba(66, 133, 244, 0.08); color: var(--ink); }
.admin-nav a.is-active {
  color: white; background: linear-gradient(90deg, var(--blue), var(--green));
  box-shadow: var(--shadow-soft);
}

.admin-sidebar-foot {
  display: grid; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line);
}
.admin-me {
  display: flex; align-items: center; gap: 8px; min-width: 0;
  font-size: 12px; color: var(--muted);
}
.admin-me img { width: 28px; height: 28px; border-radius: 999px; }
.admin-me strong { font-size: 13px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-link-button {
  text-align: start; padding: 6px 8px; color: #8a1f17; font-weight: 700; font-size: 12px;
}

/* === Main === */
.admin-main { min-width: 0; padding: 18px; display: grid; gap: 16px; }
@media (max-width: 800px) { .admin-main { padding: 12px; } }

.admin-topbar { position: relative; }

.admin-search {
  position: relative; display: flex; align-items: center; gap: 8px;
  padding: 0 12px; min-height: 42px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--panel-deep);
  box-shadow: var(--shadow-soft);
}
.admin-search input {
  width: 100%; min-height: 42px; padding: 0 4px; border: 0; outline: none;
  background: transparent;
}
.admin-search svg { color: var(--muted); }

.admin-search-results {
  position: absolute; top: calc(100% + 6px); inset-inline: 0; z-index: 5;
  max-height: 320px; overflow: auto;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--panel-deep); box-shadow: var(--shadow);
}
.admin-search-results section {
  padding: 8px 12px; border-bottom: 1px solid var(--line);
}
.admin-search-results section:last-child { border-bottom: 0; }
.admin-search-results h4 {
  margin: 0 0 6px; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--muted);
}
.admin-search-results a {
  display: block; padding: 8px 10px; border-radius: 8px;
}
.admin-search-results a:hover { background: rgba(66, 133, 244, 0.08); }

/* === Sections === */
.admin-section {
  display: grid; gap: 14px; padding: 18px;
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--panel); box-shadow: var(--shadow-soft);
}
.admin-section h2 { margin: 0; font-size: 22px; font-weight: 900; }
.admin-section h3 { margin: 0; font-size: 14px; font-weight: 800; color: var(--muted); }

.admin-section-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

.admin-hint { color: var(--muted); font-size: 13px; line-height: 1.5; margin: 0; }

/* === Stats === */
.admin-stats {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.admin-stat {
  padding: 14px; border-radius: 12px; background: var(--panel-deep);
  border: 1px solid var(--line); display: grid; gap: 4px;
}
.admin-stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.admin-stat-value { font-size: 22px; font-weight: 900; }
.admin-stat-big { font-size: 32px; font-weight: 900; }
.admin-stat-sub { color: var(--muted); font-size: 12px; }

.admin-grid-2 {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.admin-card {
  padding: 14px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--panel-deep); display: grid; gap: 6px;
}
.admin-card-full { grid-column: 1 / -1; }

.admin-bars {
  display: flex; align-items: flex-end; gap: 4px; height: 110px;
  padding-top: 10px; border-bottom: 1px dashed var(--line);
}
.admin-bars > span {
  flex: 1 1 0; min-width: 4px; border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--blue), rgba(66, 133, 244, 0.4));
  position: relative;
}
.admin-bars-green > span { background: linear-gradient(180deg, var(--green), rgba(52, 168, 83, 0.4)); }

/* === Filters === */
.admin-filters {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.admin-chip {
  padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 700;
  border: 1px solid var(--line); background: var(--panel-deep); color: var(--muted);
}
.admin-chip.is-active { color: white; background: linear-gradient(90deg, var(--blue), var(--green)); border-color: transparent; }

/* === Table === */
.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.admin-table thead th {
  text-align: start; padding: 10px 12px; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--muted); border-bottom: 1px solid var(--line);
}
.admin-table tbody td {
  padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle;
}
.admin-table tbody tr:hover { background: rgba(66, 133, 244, 0.04); }
.admin-table tbody tr { cursor: pointer; }
.admin-table tbody tr.is-readonly { cursor: default; }

.admin-pill {
  display: inline-block; padding: 3px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 800; line-height: 1.4;
}
.admin-pill.free  { color: #344155; background: rgba(100, 112, 132, 0.16); }
.admin-pill.plus  { color: #7a4b00; background: rgba(251, 188, 5, 0.18); }
.admin-pill.pro   { color: #0f4d8a; background: rgba(66, 133, 244, 0.18); }
.admin-pill.team  { color: #5b2786; background: rgba(156, 39, 176, 0.16); }
.admin-pill.active { color: #0f6f3f; background: rgba(52, 168, 83, 0.16); }
.admin-pill.cancelled { color: #7a4b00; background: rgba(251, 188, 5, 0.18); }
.admin-pill.expired   { color: #8a1f17; background: rgba(234, 67, 53, 0.18); }
.admin-pill.suspended { color: #8a1f17; background: rgba(234, 67, 53, 0.18); }

.admin-pagination {
  display: flex; gap: 8px; align-items: center; justify-content: flex-end;
}
.admin-pagination button {
  padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel-deep); font-size: 12px; font-weight: 700;
}

/* === Modal === */
.admin-modal {
  position: fixed; inset: 0; z-index: 30; display: grid; place-items: center;
  padding: 24px; background: rgba(21, 32, 51, 0.4); backdrop-filter: blur(12px);
}
.admin-modal-panel {
  position: relative; width: min(640px, 100%);
  max-height: calc(100dvh - 48px); overflow: auto;
  padding: 22px; border-radius: 18px;
  background: var(--panel-deep); border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.admin-modal-wide { width: min(900px, 100%); }
.admin-modal-close {
  position: absolute; top: 12px; inset-inline-end: 12px; width: 30px; height: 30px;
  border-radius: 999px; background: rgba(66, 133, 244, 0.12); font-size: 18px; font-weight: 900;
}

.admin-detail-head {
  display: grid; gap: 6px; padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 14px;
}
.admin-detail-head strong { font-size: 18px; }
.admin-detail-head span { color: var(--muted); font-size: 13px; }

.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-action-button,
.admin-primary-button,
.admin-danger-button,
.admin-ghost-button {
  min-height: 36px; padding: 0 12px; border-radius: 10px; font-weight: 800; font-size: 13px;
  display: inline-flex; align-items: center; gap: 6px;
}
.admin-primary-button { color: white; background: linear-gradient(90deg, var(--blue), var(--green)); }
.admin-action-button { color: #17396f; background: rgba(66, 133, 244, 0.12); border: 1px solid rgba(66, 133, 244, 0.18); }
.admin-danger-button { color: #8a1f17; background: rgba(234, 67, 53, 0.12); border: 1px solid rgba(234, 67, 53, 0.22); }
.admin-ghost-button  { color: var(--ink); background: transparent; border: 1px solid var(--line); }
@media (prefers-color-scheme: dark) {
  .admin-action-button { color: #cad9ff; }
  .admin-danger-button { color: #ffb4ab; }
}

.admin-form {
  display: grid; gap: 8px; padding: 12px; border: 1px solid var(--line);
  border-radius: 12px; background: rgba(66, 133, 244, 0.04); margin-top: 12px;
}
.admin-form label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.admin-form input,
.admin-form select,
.admin-form textarea {
  min-height: 36px; padding: 6px 10px; border-radius: 8px;
  border: 1px solid var(--line-strong); background: var(--panel);
}
.admin-form textarea { min-height: 70px; resize: vertical; }

/* === Toast === */
.admin-toast {
  position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%);
  padding: 10px 16px; border-radius: 12px; background: var(--panel-deep);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  font-size: 13px; font-weight: 700; z-index: 50;
}
.admin-toast.error { color: #8a1f17; border-color: rgba(234, 67, 53, 0.22); }
.admin-toast.ok    { color: #0f6f3f; border-color: rgba(52, 168, 83, 0.22); }
@media (prefers-color-scheme: dark) {
  .admin-toast.error { color: #ffb4ab; }
  .admin-toast.ok    { color: #b8f3cf; }
}