/* KEMS Premium Theme — presentation only. No data/API behavior. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  --kems-font: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --kems-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --kems-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --kems-shadow-soft: 0 4px 24px rgba(15, 23, 42, 0.06);
  --kems-shadow-float: 0 12px 40px rgba(15, 23, 42, 0.1);
  --kems-radius-xl: 20px;
  --chip-academic: #E8F1FF;
  --chip-academic-text: #1D4ED8;
  --chip-finance: #E6FAF3;
  --chip-finance-text: #047857;
  --chip-admin: #F3E8FF;
  --chip-admin-text: #7C3AED;
  --chip-staff: #FFF4E6;
  --chip-staff-text: #C2410C;
}

body {
  font-family: var(--kems-font);
}

/* ── Login premium ── */
#login-page .login-box {
  border-radius: var(--kems-radius-xl);
  backdrop-filter: blur(12px);
  animation: kemsFadeUp 0.45s var(--kems-ease);
}
#login-page .login-school {
  font-family: var(--kems-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.login-logo-circle img[data-kems-logo],
.brand-logo img[data-kems-logo],
.kems-logo {
  filter: drop-shadow(0 4px 12px rgba(15, 23, 42, 0.12));
  transition: transform 0.2s var(--kems-ease);
}
.login-logo-circle,
.brand-logo,
.rc-logo-circle,
.id-card-logo {
  background: transparent !important;
}
.login-logo-circle:hover img[data-kems-logo] {
  transform: scale(1.04);
}
.login-btn,
.btn,
.qa-btn,
.ni {
  transition: transform 0.2s var(--kems-ease), box-shadow 0.2s var(--kems-ease), background 0.2s var(--kems-ease);
}
.login-btn:active,
.btn:active,
.qa-btn:active {
  transform: scale(0.98);
}
.login-tab {
  transition: all 0.2s var(--kems-ease);
}

/* ── Sidebar premium ── */
#sidebar {
  border-right: none;
}
.brand-name {
  font-family: var(--kems-display);
}
.ni.active {
  box-shadow: inset 3px 0 0 var(--saffron);
}

/* ── Topbar ── */
#topbar {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.92);
}
.tb-title {
  font-family: var(--kems-display);
  letter-spacing: -0.02em;
}

/* ── Floating cards ── */
.card,
.dash-chart,
.stat,
.qa-btn,
.login-box {
  border: none !important;
  box-shadow: var(--kems-shadow-soft);
}
.card:hover,
.dash-chart:hover {
  box-shadow: var(--kems-shadow-float);
  transform: translateY(-2px);
  transition: all 0.2s var(--kems-ease);
}
.stat {
  border-radius: var(--kems-radius-xl) !important;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.5), transparent 60%);
  pointer-events: none;
}
.stat:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--kems-shadow-float);
}
.stat-val {
  font-family: var(--kems-display);
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* ── Premium stat grid ── */
#dash-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.kems-premium-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 120px;
}
.kems-stat-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.kems-stat-chip {
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kems-chip-academic { background: var(--chip-academic); color: var(--chip-academic-text); }
.kems-chip-finance { background: var(--chip-finance); color: var(--chip-finance-text); }
.kems-chip-admin { background: var(--chip-admin); color: var(--chip-admin-text); }
.kems-chip-staff { background: var(--chip-staff); color: var(--chip-staff-text); }

/* ── Progress rings ── */
.kems-ring-wrap {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}
.kems-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.kems-ring-bg {
  fill: none;
  stroke: rgba(15, 23, 42, 0.08);
  stroke-width: 3.2;
}
.kems-ring-fill {
  fill: none;
  stroke-width: 3.2;
  stroke-linecap: round;
  transition: stroke-dasharray 0.6s var(--kems-ease);
}
.kems-ring-label {
  font-size: 9px;
  font-weight: 800;
  fill: var(--text);
  transform: rotate(90deg);
  transform-origin: center;
}

/* ── Quick actions premium ── */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin: 18px 0;
}
.qa-btn {
  border-radius: 16px !important;
  padding: 16px 14px !important;
  background: var(--white) !important;
  position: relative;
  overflow: hidden;
}
.qa-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  opacity: 0.85;
}
.qa-btn.kems-qa-finance::after { background: var(--teal); }
.qa-btn.kems-qa-admin::after { background: var(--purple); }
.qa-btn.kems-qa-staff::after { background: var(--saffron); }
.qa-btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--kems-shadow-float);
}
.qa-title {
  font-family: var(--kems-display);
  font-weight: 700;
}

/* ── Dashboard layout ── */
#pg-dashboard .dash-grid {
  gap: 18px;
}
#pg-dashboard .two-col {
  gap: 18px;
}
.kems-chart-bar {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
  padding: 8px 4px 0;
}
.kems-chart-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.kems-chart-bar-fill {
  width: 100%;
  max-width: 36px;
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, #3B82F6, #1D4ED8);
  transition: height 0.5s var(--kems-ease);
  min-height: 4px;
}
.kems-chart-bar-label {
  font-size: 9px;
  color: var(--text3);
  font-weight: 600;
}

/* ── Attendance bars premium ── */
.kems-att-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.kems-att-label {
  width: 72px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  flex-shrink: 0;
}
.kems-att-track {
  flex: 1;
  height: 10px;
  background: #EEF2FF;
  border-radius: 999px;
  overflow: hidden;
}
.kems-att-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #22C55E, #16A34A);
  transition: width 0.5s var(--kems-ease);
}
.kems-att-pct {
  width: 36px;
  font-size: 11px;
  font-weight: 700;
  text-align: right;
  color: var(--green);
}

/* ── Loading splash ── */
.kems-app-loading.visible {
  backdrop-filter: blur(8px);
  background: rgba(247, 249, 254, 0.88);
}
.kems-app-loading-card {
  border-radius: var(--kems-radius-xl);
  box-shadow: var(--kems-shadow-float);
  padding: 32px 40px;
  text-align: center;
  animation: kemsFadeUp 0.35s var(--kems-ease);
}
.kems-splash-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  background: transparent;
}
.kems-splash-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.kems-app-loading-text {
  font-family: var(--kems-display);
  font-weight: 700;
  color: var(--text);
}

/* ── Category chips (global) ── */
.kems-cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ── Animations ── */
@keyframes kemsFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.page.active {
  animation: kemsFadeUp 0.25s var(--kems-ease);
}

/* ── Mobile web bottom nav polish ── */
@media (max-width: 768px) {
  #sidebar {
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.12);
    border-radius: 20px 20px 0 0;
  }
  #dash-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
  }
}