/* ============================================
 * Airtask MN Admin — Component styles
 * Desktop-first; reuses tokens from tokens.css
 * ============================================ */

@import url('./tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@400;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-page);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { border: 0; background: transparent; font: inherit; cursor: pointer; padding: 0; color: inherit; }
input, textarea, select { font: inherit; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
table { border-collapse: collapse; width: 100%; }

/* === APP LAYOUT === */
.app { display: flex; min-height: 100vh; }

/* === SIDEBAR === */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--color-navy);
  color: white;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar__brand {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sidebar__brand-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #1A6CFA, #0F44B8);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px;
}
.sidebar__brand-name {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700;
}
.sidebar__brand-tag {
  font-size: 10px;
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 6px; border-radius: var(--radius-pill);
  letter-spacing: 0.06em; font-weight: 600;
  text-transform: uppercase;
  margin-left: auto;
}

.sidebar__nav {
  flex: 1; overflow-y: auto;
  padding: var(--space-4) var(--space-3);
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar__section {
  padding: var(--space-3) var(--space-3) var(--space-2);
  font-size: var(--text-overline);
  font-weight: 700; letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-body);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.nav-item:hover { background: rgba(255, 255, 255, 0.06); color: white; }
.nav-item--active { background: rgba(26, 108, 250, 0.18); color: white; font-weight: 600; }
.nav-item iconify-icon { flex-shrink: 0; }
.nav-item__badge {
  margin-left: auto;
  background: var(--color-danger);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  min-width: 18px; text-align: center;
}

.sidebar__user {
  padding: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; gap: var(--space-3);
}
.sidebar__user-av {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #C5B0FF, #7B3AB5);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 12px;
}
.sidebar__user-name { font-size: var(--text-body); font-weight: 600; }
.sidebar__user-role { font-size: var(--text-caption); opacity: 0.7; }

/* === MAIN === */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* === TOPBAR === */
.topbar {
  height: var(--topbar-h);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--space-6);
  display: flex; align-items: center; gap: var(--space-4);
  position: sticky; top: 0; z-index: 10;
}
.topbar__search {
  flex: 1; max-width: 480px;
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0 var(--space-4); height: 40px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
}
.topbar__search input {
  flex: 1; border: 0; background: transparent; outline: none;
  font-size: var(--text-body);
}
.topbar__search kbd {
  padding: 2px 6px;
  font-family: var(--font-mono); font-size: 10px;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-xs); color: var(--color-text-muted);
}
.topbar__icon-btn {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
  position: relative;
}
.topbar__icon-btn:hover { background: var(--color-surface); }
.topbar__notif-dot {
  position: absolute; top: 8px; right: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-danger);
  border: 2px solid var(--color-bg);
}

/* === PAGE === */
.page {
  flex: 1; padding: var(--space-6);
  max-width: var(--content-max-w); margin: 0 auto; width: 100%;
}
.page__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--space-6); gap: var(--space-4); flex-wrap: wrap;
}
.page__title { font-family: var(--font-display); font-size: var(--text-display-1); font-weight: 700; letter-spacing: -0.02em; }
.page__sub { color: var(--color-text-muted); margin-top: var(--space-1); }
.page__breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-small); color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.page__actions { display: flex; gap: var(--space-2); }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  height: 38px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-body); font-weight: 500;
  white-space: nowrap;
  transition: background var(--dur-fast);
}
.btn:hover:not(:disabled) { filter: brightness(0.95); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary { background: var(--color-primary); color: white; }
.btn--secondary { background: var(--color-bg); color: var(--color-text); border: 1px solid var(--color-border); }
.btn--secondary:hover { background: var(--color-surface); }
.btn--ghost { color: var(--color-text); }
.btn--ghost:hover { background: var(--color-surface); }
.btn--danger { background: var(--color-danger); color: white; }
.btn--danger-outline { background: var(--color-bg); color: var(--color-danger); border: 1px solid var(--color-danger); }
.btn--success { background: var(--color-success); color: white; }
.btn--sm { height: 30px; padding: 0 var(--space-3); font-size: var(--text-small); }
.btn--lg { height: 44px; padding: 0 var(--space-5); }
.btn--icon { width: 38px; padding: 0; }

/* === CARD === */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card__head {
  padding: var(--space-5) var(--space-5) var(--space-4);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); border-bottom: 1px solid var(--color-border);
}
.card__title { font-size: var(--text-h3); font-weight: 600; }
.card__body { padding: var(--space-5); }
.card__foot { padding: var(--space-3) var(--space-5); border-top: 1px solid var(--color-border); background: var(--color-surface); }

/* === STAT CARD === */
.stat {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
}
.stat__label { font-size: var(--text-small); color: var(--color-text-muted); font-weight: 500; }
.stat__value { font-family: var(--font-display); font-size: 28px; font-weight: 700; line-height: 1.1; }
.stat__delta { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-caption); font-weight: 600; }
.stat__delta--up { color: var(--color-success); }
.stat__delta--down { color: var(--color-danger); }
.stat__icon-bg {
  position: absolute; top: -10px; right: -10px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.1;
}

/* === TABLE === */
.tbl-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.tbl-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.tbl-filters { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.filter-input {
  display: flex; align-items: center; gap: var(--space-2);
  height: 36px; padding: 0 var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: var(--text-small); color: var(--color-text-muted);
}
.filter-input--active { background: var(--color-info-bg); color: var(--color-primary); font-weight: 600; }

.tbl-scroll { overflow-x: auto; }
.tbl {
  width: 100%; border-collapse: collapse;
}
.tbl thead { background: var(--color-surface); }
.tbl th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-caption); font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.05em; text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.tbl th--sortable { cursor: pointer; }
.tbl th--sortable::after { content: ' ↕'; opacity: 0.4; font-size: 10px; }
.tbl td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  font-size: var(--text-body);
}
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--color-surface); cursor: pointer; }
.tbl__user {
  display: flex; align-items: center; gap: var(--space-3);
}
.tbl__primary { font-weight: 600; color: var(--color-text); }
.tbl__secondary { font-size: var(--text-caption); color: var(--color-text-muted); margin-top: 2px; }

.tbl-foot {
  padding: var(--space-3) var(--space-5);
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-small); color: var(--color-text-muted);
}
.tbl-pages { display: flex; gap: var(--space-1); }
.tbl-page-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-small);
  color: var(--color-text);
}
.tbl-page-btn:hover { background: var(--color-surface); }
.tbl-page-btn--active { background: var(--color-navy); color: white; }

/* === AVATAR === */
.av {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; flex-shrink: 0;
  font-family: var(--font-display); font-weight: 700;
  color: white;
  user-select: none;
}
.av--sm { width: 28px; height: 28px; font-size: 11px; }
.av--md { width: 36px; height: 36px; font-size: 13px; }
.av--lg { width: 48px; height: 48px; font-size: 16px; }
.av--xl { width: 80px; height: 80px; font-size: 28px; }
.av--gr1 { background: linear-gradient(135deg, #FF8FB5, #E54848); }
.av--gr2 { background: linear-gradient(135deg, #80E0A7, #2E7B4A); }
.av--gr3 { background: linear-gradient(135deg, #B7CCFF, #1A6CFA); }
.av--gr4 { background: linear-gradient(135deg, #FFC72C, #B8650B); }
.av--gr5 { background: linear-gradient(135deg, #C5B0FF, #7B3AB5); }
.av--gr6 { background: linear-gradient(135deg, #80E5E0, #0F7B7B); }
.av--gr7 { background: linear-gradient(135deg, #FFB088, #C9530C); }
.av--gr8 { background: linear-gradient(135deg, #9DAFE0, #5B6DB8); }

/* === PILL / BADGE === */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: var(--radius-pill);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.pill--success { background: var(--color-success-bg); color: var(--color-success); }
.pill--warn { background: var(--color-warning-bg); color: var(--color-warning); }
.pill--danger { background: var(--color-danger-bg); color: var(--color-danger); }
.pill--info { background: var(--color-info-bg); color: var(--color-info); }
.pill--muted { background: var(--color-surface-2); color: var(--color-text-muted); }
.pill--tier-bronze { background: rgba(176, 116, 50, 0.15); color: var(--color-tier-bronze); }
.pill--tier-silver { background: rgba(138, 143, 166, 0.15); color: var(--color-tier-silver); }
.pill--tier-gold { background: rgba(212, 168, 44, 0.15); color: var(--color-tier-gold); }
.pill--tier-platinum { background: rgba(91, 109, 184, 0.15); color: var(--color-tier-platinum); }

/* === FIELD === */
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field__label { font-size: var(--text-body); font-weight: 600; }
.field__input {
  height: 40px;
  padding: 0 var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-body);
  outline: none;
  width: 100%;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.field__input:focus { border-color: var(--color-primary); box-shadow: var(--shadow-focus); }
.field__hint { font-size: var(--text-caption); color: var(--color-text-muted); }

/* === TABS === */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border); }
.tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-body); font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--color-text); }
.tab--active { color: var(--color-text); border-bottom-color: var(--color-navy); font-weight: 600; }

/* === LAYOUT HELPERS === */
.grid { display: grid; gap: var(--space-4); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.text-mono { font-family: var(--font-mono); font-size: 12px; }
.text-muted { color: var(--color-text-muted); }
.text-faint { color: var(--color-text-faint); }
.text-right { text-align: right; }
