:root {
  --bg: #f2fbf7;
  --surface: #ffffff;
  --surface2: #e8f8f1;
  --border: #a8dfc5;
  --text: #0c2b1e;
  --text-muted: #357a5a;
  --accent: #18b074;
  --accent-hover: #12905e;
  --accent-light: #ccf2e3;
  --success: #059669;
  --success-light: #d1fae5;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --sidebar-bg: #082b1c;
  --sidebar-text: #6ecfa5;
  --sidebar-active: #18b074;
  --mono: 'Space Mono', monospace;
  --sans: 'DM Sans', sans-serif;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 4px 24px rgba(24,176,116,0.10);
  --shadow-lg: 0 10px 44px rgba(24,176,116,0.18);
  --dlsu-green: #18b074;
  --dlsu-dark-green: #082b1c;
  --dlsu-light-green: #22d48a;
  --dlsu-gold: #C8A951;
  --mint: #e2fbf2;
  --mint-deep: #18b074;
}

[data-theme="dark"] {
  --bg: #0a1712;
  --surface: #0f231b;
  --surface2: #142e23;
  --border: #1f4433;
  --text: #eafaf1;
  --text-muted: #7fceab;
  --accent: #22d48a;
  --accent-hover: #34e39c;
  --accent-light: #123a29;
  --success: #34d399;
  --success-light: #0f3d2a;
  --warning: #fbbf24;
  --warning-light: #3a2a0a;
  --danger: #f87171;
  --danger-light: #3a1414;
  --sidebar-bg: #061109;
  --sidebar-text: #6ecfa5;
  --sidebar-active: #22d48a;
  --shadow: 0 4px 24px rgba(0,0,0,0.45);
  --shadow-lg: 0 10px 44px rgba(0,0,0,0.55);
  --dlsu-green: #22d48a;
  --dlsu-dark-green: #061109;
  --dlsu-light-green: #34e39c;
  --dlsu-gold: #d9bb6a;
  --mint: #10241c;
  --mint-deep: #22d48a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--sans);
  background: var(--bg);
  min-height: 100vh;
  color: var(--text);
  transition: background 0.2s ease, color 0.2s ease;
}

/* THEME TOGGLE */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.theme-toggle-btn:hover { background: var(--surface2); transform: scale(1.06); }
.theme-toggle-btn:active { transform: scale(0.94); }

/* AUTH SCREENS */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(145deg, #052014 0%, #18b074 55%, #041a10 100%);
  position: relative;
  overflow: hidden;
}

.auth-wrap::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34,212,138,0.28) 0%, transparent 70%);
  pointer-events: none;
  animation: blobMorphA 16s ease-in-out infinite;
}
.auth-wrap::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,169,81,0.18) 0%, transparent 70%);
  pointer-events: none;
  animation: blobMorphB 18s ease-in-out infinite;
}

/* Organic blob morphing — the radial glow slowly reshapes and drifts */
@keyframes blobMorphA {
  0%   { border-radius: 50% 50% 50% 50%; transform: translate(0, 0) scale(1); }
  33%  { border-radius: 42% 58% 65% 35% / 55% 45% 55% 45%; transform: translate(30px, 20px) scale(1.06); }
  66%  { border-radius: 58% 42% 40% 60% / 40% 60% 40% 60%; transform: translate(-20px, 30px) scale(0.96); }
  100% { border-radius: 50% 50% 50% 50%; transform: translate(0, 0) scale(1); }
}
@keyframes blobMorphB {
  0%   { border-radius: 50% 50% 50% 50%; transform: translate(0, 0) scale(1); }
  33%  { border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%; transform: translate(-25px, -15px) scale(0.94); }
  66%  { border-radius: 40% 60% 35% 65% / 60% 40% 65% 35%; transform: translate(15px, -25px) scale(1.08); }
  100% { border-radius: 50% 50% 50% 50%; transform: translate(0, 0) scale(1); }
}

.auth-layout {
  display: flex;
  gap: 24px;
  width: 100%;
  max-width: 920px;
  position: relative;
  z-index: 1;
  align-items: flex-start;
}

.auth-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  flex-shrink: 0;
  backdrop-filter: blur(20px);
}

/* RIGHT PANEL — calendar + events */
.auth-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.auth-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(20px);
}

.auth-panel-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.35);
  margin-bottom: 14px;
}

/* Mini calendar */
.mini-cal {
  width: 100%;
}
.mini-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.mini-cal-title {
  font-size: 14px;
  font-weight: 600;
  color: white;
}
.cal-nav-btn {
  background: rgba(255,255,255,0.08);
  border: none;
  color: rgba(255,255,255,0.6);
  width: 26px; height: 26px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.cal-nav-btn:hover { background: rgba(255,255,255,0.15); color: white; }

.mini-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-dow {
  font-size: 10px;
  font-weight: 600;
  text-align: center;
  color: rgba(255,255,255,0.25);
  padding: 4px 0;
  letter-spacing: 0.5px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border-radius: 6px;
  cursor: default;
  color: rgba(255,255,255,0.55);
  position: relative;
}
.cal-day.other-month { color: rgba(255,255,255,0.15); }
.cal-day.today {
  background: var(--dlsu-light-green);
  color: white;
  font-weight: 700;
}
.cal-day.has-event {
  color: white;
  font-weight: 600;
}
.cal-day.has-event::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: #34d399;
}
.cal-day.today.has-event::after { background: white; }

/* Upcoming events list */
.upcoming-event-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.upcoming-event-item:last-child { border-bottom: none; }
.upcoming-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.upcoming-event-name {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.upcoming-event-date {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  font-family: var(--mono);
  flex-shrink: 0;
}
.upcoming-event-time {
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  font-family: var(--mono);
}

/* Time window badge in login right panel */
.tw-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 20px;
  font-family: var(--mono);
}
.tw-pill.open { background: rgba(5,150,105,0.2); color: #34d399; }
.tw-pill.upcoming { background: rgba(37,99,235,0.2); color: #93c5fd; }
.tw-pill.late-window { background: rgba(217,119,6,0.2); color: #fbbf24; }
.tw-pill.closed { background: rgba(220,38,38,0.15); color: #fca5a5; }

/* Live clock */
.auth-clock {
  text-align: center;
  padding: 10px 0 4px;
}
.auth-clock-time {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: white;
  letter-spacing: 2px;
}
.auth-clock-date {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin-top: 2px;
}

@media (max-width: 760px) {
  .auth-layout { flex-direction: column; max-width: 440px; }
  .auth-right { width: 100%; }
}

.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  text-align: center;
}

.auth-logo-icon {
  width: 100px; height: 100px;
  background: transparent;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.12), 0 8px 32px rgba(0,0,0,0.35);
  overflow: hidden;
  flex-shrink: 0;
}

.auth-logo h1 {
  font-size: 18px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.auth-logo span {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  display: block;
  margin-top: 3px;
  letter-spacing: 0.5px;
}

.auth-tabs {
  display: flex;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 28px;
  position: relative;
}

.auth-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s ease;
  border: none;
  background: none;
  position: relative;
  z-index: 1;
}

.auth-tab.active {
  color: white;
}

/* Morphing pill that slides + reshapes between auth tabs */
.auth-tab-indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: 0;
  background: rgba(24,176,116,0.28);
  border-radius: 6px;
  z-index: 0;
  transition: left 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-radius 0.35s ease;
}

.auth-form { display: none; }
.auth-form.active { display: block; }

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: white;
  font-family: var(--sans);
  transition: border-color 0.2s;
  appearance: none;
}

.field input::placeholder { color: rgba(255,255,255,0.25); }
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--dlsu-light-green);
  background: rgba(0,102,51,0.1);
}

.field select option { background: #1e293b; color: white; }

.auth-btn {
  width: 100%;
  padding: 14px;
  background: var(--dlsu-light-green);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity 0.2s, transform 0.1s;
  font-family: var(--sans);
}

.auth-btn:hover { opacity: 0.9; }
.auth-btn:active { transform: scale(0.99); }

.auth-btn.secondary {
  background: rgba(255,255,255,0.08);
  margin-top: 10px;
}

.auth-error {
  background: rgba(220,38,38,0.15);
  border: 1px solid rgba(220,38,38,0.3);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: #fca5a5;
  margin-bottom: 16px;
  display: none;
}

.auth-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255,255,255,0.65);
  font-family: var(--sans);
}

.auth-note i { margin-top: 2px; color: var(--dlsu-light-green); flex-shrink: 0; }

/* MAIN APP */
.app { display: none; min-height: 100vh; }
.app.active { display: flex; }

/* SIDEBAR */
.sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-icon {
  width: 48px; height: 48px;
  background: transparent;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: white;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.15);
}

.sidebar-logo-text { font-size: 16px; font-weight: 600; color: white; letter-spacing: -0.3px; }
.sidebar-logo-sub { font-size: 11px; color: rgba(255,255,255,0.3); font-family: var(--mono); }

.sidebar-nav { flex: 1; padding: 16px 12px; position: relative; }

/* Morphing pill that slides + resizes to track the active nav item */
.nav-indicator {
  position: absolute;
  left: 12px;
  width: calc(100% - 24px);
  height: 0;
  top: 0;
  background: rgba(24,176,116,0.28);
  border-radius: var(--radius-sm);
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: top 0.4s cubic-bezier(0.34, 1.35, 0.64, 1),
              height 0.4s cubic-bezier(0.34, 1.35, 0.64, 1),
              opacity 0.2s ease,
              border-radius 0.3s ease;
}
.nav-indicator.visible { opacity: 1; }
.nav-item { position: relative; z-index: 1; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.25);
  padding: 0 8px;
  margin: 16px 0 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--sidebar-text);
  transition: all 0.15s;
  margin-bottom: 2px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--sans);
}

.nav-item:hover { color: white; }
.nav-item.active { color: white; }
.nav-item.active i { color: var(--dlsu-light-green); }

.nav-item i { width: 18px; font-size: 15px; }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--dlsu-light-green);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: white;
}

.user-name { font-size: 13px; font-weight: 500; color: white; }
.user-role { font-size: 11px; color: rgba(255,255,255,0.35); }

.logout-btn {
  width: 100%;
  padding: 10px;
  background: rgba(220,38,38,0.1);
  border: 1px solid rgba(220,38,38,0.2);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--sans);
  transition: all 0.15s;
}
.logout-btn:hover { background: rgba(220,38,38,0.2); }

/* MAIN CONTENT */
.main {
  margin-left: 240px;
  flex: 1;
  padding: 32px;
  max-width: calc(100vw - 240px);
}

.page { display: none; }
.page.active { display: block; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--text);
}
.page-subtitle { font-size: 14px; color: var(--text-muted); margin-top: 2px; }

/* STAT CARDS */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.stat-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.stat-icon.blue { background: #dbeafe; color: #2563eb; }
.stat-icon.green { background: var(--accent-light); color: var(--accent); }
.stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }

.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 28px; font-weight: 600; letter-spacing: -1px; margin-top: 4px; font-family: var(--mono); }

/* PANELS */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.panel-title { font-size: 16px; font-weight: 600; letter-spacing: -0.3px; }

/* FORM ELEMENTS */
.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 160px; }
.form-field label { font-size: 12px; font-weight: 500; color: var(--text-muted); }
.form-field input.invalid, .form-field select.invalid {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}
.field-error {
  display: none;
  font-size: 12px;
  color: var(--danger);
  margin-top: -2px;
}
.field-error.show { display: block; }

input[type=text], input[type=date], input[type=password], select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s;
  width: 100%;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--dlsu-green);
  box-shadow: 0 0 0 3px rgba(0,102,51,0.1);
}

/* BUTTONS */
.btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--sans);
  transition: all 0.15s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--dlsu-green); color: white; }
.btn-primary:hover { background: var(--dlsu-dark-green); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #047857; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-icon { padding: 8px; }

/* TABLE */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead { background: var(--surface2); }
th { padding: 12px 16px; text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); white-space: nowrap; border-bottom: 1px solid var(--border); }
td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.badge-present { background: var(--success-light); color: var(--success); }
.badge-late { background: var(--warning-light); color: var(--warning); }
.badge-absent { background: var(--danger-light); color: var(--danger); }
.badge-dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

.dept-badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  background: var(--accent-light);
  color: var(--dlsu-green);
  font-family: var(--mono);
}

/* TOOLBAR */
.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.search-wrap input {
  padding-left: 36px;
}

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: white;
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
}

.modal-title { font-size: 18px; font-weight: 600; margin-bottom: 20px; letter-spacing: -0.3px; }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* TOAST */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-item {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: white;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease;
  min-width: 220px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-info { background: var(--dlsu-green); }

/* STUDENT PORTAL */
.student-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--dlsu-dark-green), #18b074);
  padding: 16px 24px;
  color: white;
}

.attendance-grid {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.attendance-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.event-name { font-weight: 500; font-size: 15px; }
.event-date { font-size: 13px; color: var(--text-muted); font-family: var(--mono); margin-top: 2px; }

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state i { font-size: 40px; margin-bottom: 12px; opacity: 0.3; display: block; }
.empty-state p { font-size: 15px; }

/* CHARTS (simple bar) */
.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 80px; margin-top: 8px; }
.bar { flex: 1; border-radius: 4px 4px 0 0; transition: height 0.4s ease; }
.bar-present { background: var(--success); }
.bar-late { background: var(--warning); }
.bar-absent { background: var(--danger); }
.bar-label { font-size: 10px; text-align: center; color: var(--text-muted); margin-top: 4px; }

/* PAGINATION */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 16px;
}

.page-btn {
  width: 32px; height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: white;
  font-size: 13px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
}
.page-btn.active { background: var(--dlsu-green); color: white; border-color: var(--dlsu-green); }
.page-btn:hover:not(.active) { background: var(--surface2); }

/* RESPONSIVE */
/* Tablet: keep the compact icon-only rail */
@media (max-width: 900px) and (min-width: 769px) {
  .sidebar { width: 60px; }
  .sidebar-logo-text, .sidebar-logo-sub, .nav-item span, .nav-section-label, .user-name, .user-role, .logout-btn { display: none; }
  .main { margin-left: 60px; padding: 16px; max-width: calc(100vw - 60px); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .nav-item { justify-content: center; padding: 12px; }
  .nav-item i { width: auto; }
  .user-chip { justify-content: center; }
}

/* MOBILE TOPBAR (hamburger trigger) — hidden by default, shown only on small screens */
.mobile-topbar { display: none; }
.sidebar-backdrop { display: none; }

/* Phone: full off-canvas drawer instead of a squeezed icon rail */
@media (max-width: 768px) {
  .app.active { flex-direction: column; }

  .mobile-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--sidebar-bg);
    position: sticky;
    top: 0;
    z-index: 150;
  }
  .mobile-topbar .hamburger-btn {
    background: rgba(255,255,255,0.08);
    border: none;
    color: white;
    width: 38px; height: 38px;
    border-radius: 8px;
    font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
  }
  .mobile-topbar .hamburger-btn:active { background: rgba(255,255,255,0.18); }
  .mobile-topbar-title { color: white; font-weight: 600; font-size: 15px; letter-spacing: -0.2px; }

  .sidebar {
    width: 250px;
    max-width: 82vw;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 300;
    box-shadow: none;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,0.45); }
  .sidebar-logo-text, .sidebar-logo-sub, .nav-item span, .nav-section-label, .user-name, .user-role, .logout-btn { display: revert; }
  .nav-item { justify-content: flex-start; padding: 10px 12px; }
  .nav-item i { width: 18px; }
  .user-chip { justify-content: flex-start; }

  .sidebar-backdrop {
    display: block;
    position: fixed; inset: 0;
    background: rgba(15,23,42,0.55);
    z-index: 250;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }
  .sidebar-backdrop.show { opacity: 1; pointer-events: auto; }

  .main { margin-left: 0; padding: 14px; max-width: 100vw; }

  .page-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-header .btn, .page-header button { align-self: stretch; justify-content: center; }
  .page-title { font-size: 20px; }

  .panel { padding: 16px; }
  .stat-card { padding: 14px; gap: 10px; }
  .stat-icon { width: 38px; height: 38px; font-size: 15px; }
  .stat-value { font-size: 20px; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 10px; }

  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar .btn { width: 100%; justify-content: center; }
  .search-wrap { min-width: 0; }

  .modal-actions { flex-wrap: wrap; }
  .modal-actions .btn { flex: 1 1 45%; justify-content: center; }

  .settings-section { padding: 16px; }
}

@media (max-width: 600px) {
  .form-row { flex-direction: column; }
}

@media (max-width: 420px) {
  .stats-row { grid-template-columns: 1fr; }
}

/* CONFIRM DIALOG */
.confirm-msg { font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.confirm-name { font-weight: 600; color: var(--text); }

/* Event cards */
.event-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
  transition: box-shadow 0.15s;
}
.event-card:hover { box-shadow: var(--shadow); }
.event-card-name { font-weight: 500; font-size: 15px; }
.event-card-date { font-size: 12px; color: var(--text-muted); font-family: var(--mono); margin-top: 2px; }
.event-actions { display: flex; gap: 6px; }

/* Progress ring for student portal */
.ring-wrap { display: flex; align-items: center; gap: 20px; }
.ring-svg { transform: rotate(-90deg); }
.ring-info { }
.ring-pct { font-size: 28px; font-weight: 600; font-family: var(--mono); letter-spacing: -1px; }
.ring-sub { font-size: 13px; color: var(--text-muted); }

/* CAMERA / SELFIE */
.camera-box {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  aspect-ratio: 4/3;
}
.camera-box video, .camera-box canvas {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.camera-box canvas { display: none; }
.camera-overlay {
  position: absolute; inset: 0;
  border: 3px solid rgba(24,176,116,0.7);
  border-radius: var(--radius);
  pointer-events: none;
}
.camera-overlay::before, .camera-overlay::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--dlsu-green);
  border-style: solid;
}
.camera-overlay::before { top: 10px; left: 10px; border-width: 3px 0 0 3px; }
.camera-overlay::after { bottom: 10px; right: 10px; border-width: 0 3px 3px 0; }

.selfie-preview {
  width: 56px; height: 56px;
  border-radius: 10px;
  object-fit: cover;
  border: 3px solid var(--dlsu-green);
  box-shadow: 0 3px 14px rgba(24,176,116,0.35), 0 0 0 4px rgba(24,176,116,0.12);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.18s, box-shadow 0.18s;
}
.selfie-preview:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(24,176,116,0.45), 0 0 0 5px rgba(24,176,116,0.18);
}

.checkin-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  background: var(--dlsu-green);
  color: white;
  transition: all 0.15s;
}
.checkin-btn:hover { background: var(--dlsu-dark-green); }
.checkin-btn:disabled { background: var(--success); cursor: default; opacity: 0.85; }
.checkin-btn.late-btn { background: var(--warning); }
.checkin-btn.late-btn:hover { background: #b45309; }
.checkout-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  background: white;
  color: var(--text-muted);
  transition: all 0.15s;
}
.checkout-btn:hover { background: var(--danger-light); color: var(--danger); border-color: var(--danger); }
.checkout-btn.checked-out { background: var(--danger-light); color: var(--danger); border-color: var(--danger); cursor: default; opacity: 0.8; }
.checkout-time-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-family: var(--mono); font-weight: 600;
  color: var(--danger); background: var(--danger-light);
  padding: 2px 8px; border-radius: 12px; margin-top: 3px;
}

.photo-thumb {
  width: 42px; height: 42px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid var(--dlsu-green);
  box-shadow: 0 2px 10px rgba(24,176,116,0.28), 0 0 0 3px rgba(24,176,116,0.10);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.photo-thumb:hover {
  transform: scale(1.13);
  box-shadow: 0 5px 18px rgba(24,176,116,0.42), 0 0 0 4px rgba(24,176,116,0.18);
}

/* Photo lightbox */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.85);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
}
.lightbox.open { display: flex; flex-direction: column; gap: 12px; }
.lightbox img { max-width: 90vw; max-height: 75vh; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.lightbox-info { color: white; font-size: 14px; text-align: center; opacity: 0.7; }
.lightbox-close {
  position: absolute; top: 20px; right: 20px;
  background: rgba(255,255,255,0.1); border: none; color: white;
  width: 40px; height: 40px; border-radius: 50%; font-size: 18px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}

/* Attendance row with photo */
.att-row-photo { display: flex; align-items: center; gap: 14px; flex: 1; }

/* Time window pills (reused in student portal and admin) */
.tw-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 20px;
  font-family: var(--mono);
}
.tw-pill.open { background: var(--success-light); color: var(--success); }
.tw-pill.upcoming { background: var(--accent-light); color: var(--dlsu-green); }
.tw-pill.late-window { background: var(--warning-light); color: var(--warning); }
.tw-pill.closed { background: var(--danger-light); color: var(--danger); }

/* Student portal countdown banner */
.countdown-banner {
  background: linear-gradient(135deg, #052014, #18b074);
  color: white;
  padding: 10px 20px;
  text-align: center;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.countdown-time {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #6ee7a0;
}
.countdown-time.urgent { color: #f87171; animation: pulse 1s infinite; }
.countdown-time.late { color: #fbbf24; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* BARCODE MODAL */
.barcode-card {
  background: white;
  border-radius: 16px;
  padding: 32px 28px 24px;
  text-align: center;
  border: 2px solid var(--border);
}
.barcode-student-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.barcode-student-id {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.barcode-svg-wrap {
  background: white;
  border-radius: 8px;
  padding: 12px 8px;
  display: inline-block;
  border: 1px solid var(--border);
  width: 100%;
}
.barcode-svg-wrap svg { max-width: 100%; }
.barcode-dept-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--accent-light);
  color: var(--dlsu-green);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--mono);
}
.barcode-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 12px;
  opacity: 0.7;
}

/* BARCODE SCANNER (admin) */
.scanner-container {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  aspect-ratio: 4/3;
}
.scanner-container video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scanner-container canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.scanner-line {
  position: absolute;
  left: 10%; right: 10%;
  height: 2px;
  background: rgba(0,102,51,0.8);
  box-shadow: 0 0 8px rgba(0,166,81,0.9);
  top: 50%;
}
.scanner-corners {
  position: absolute; inset: 8px;
  border-radius: 8px;
  pointer-events: none;
}
.scanner-corners::before, .scanner-corners::after,
.sc-inner::before, .sc-inner::after {
  content: '';
  position: absolute;
  width: 22px; height: 22px;
  border-color: rgba(0,102,51,0.9);
  border-style: solid;
}
.scanner-corners::before { top: 0; left: 0; border-width: 3px 0 0 3px; border-radius: 4px 0 0 0; }
.scanner-corners::after { top: 0; right: 0; border-width: 3px 3px 0 0; border-radius: 0 4px 0 0; }
.sc-inner::before { bottom: 0; left: 0; border-width: 0 0 3px 3px; border-radius: 0 0 0 4px; }
.sc-inner::after { bottom: 0; right: 0; border-width: 0 3px 3px 0; border-radius: 0 0 4px 0; }

.scan-result-box {
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 16px;
  display: none;
  align-items: center;
  gap: 14px;
}
.scan-result-box.success { display: flex; background: var(--success-light); border: 1.5px solid var(--success); }
.scan-result-box.error   { display: flex; background: var(--danger-light);  border: 1.5px solid var(--danger); }
.scan-result-box.warning { display: flex; background: var(--warning-light); border: 1.5px solid var(--warning); }

.scan-manual-input {
  display: flex; gap: 10px; margin-top: 16px;
}
.scan-manual-input input { flex:1; }

/* FINES */
.fine-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: #fef3c7;
  color: #92400e;
  font-family: var(--mono);
}
.fine-badge.paid { background: var(--success-light); color: var(--success); }
.fine-badge.waived { background: #f0fdf4; color: #166534; }
.event-fine-info {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--danger);
  font-weight: 600;
  font-family: var(--mono);
  background: var(--danger-light);
  padding: 2px 8px;
  border-radius: 12px;
}

/* STUDENT CHECK-IN OPTIONS */
.checkin-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}
.checkin-method-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ═══ STEP 2 INLINE SELFIE PROMPT ═══ */
.step2-selfie-prompt {
  background: linear-gradient(135deg, var(--mint) 0%, #fff 100%);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(24,176,116,0.13);
}

.step2-header {
  margin-bottom: 12px;
}

.step2-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 3px;
}

.step2-sub {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.step2-camera-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto 10px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  aspect-ratio: 4/3;
}

.step2-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.step2-preview {
  text-align: center;
  margin: 0 auto 10px;
  max-width: 380px;
}

.step2-preview-frame {
  display: inline-block;
  padding: 6px;
  background: #fff;
  border-radius: 16px;
  border: 3px solid var(--dlsu-green);
  box-shadow: 0 6px 28px rgba(24,176,116,0.22), 0 0 0 7px rgba(24,176,116,0.09);
}

.step2-preview-img {
  max-width: 100%;
  border-radius: 10px;
  display: block;
}

.step2-preview-label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.step2-error {
  background: var(--danger-light);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 12px;
  margin-bottom: 8px;
}

.step2-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 10px;
}

/* step2 streams stored per eventId */

/* STUDENT SCANNER MODAL */
.student-scanner-modal .scanner-container {
  max-width: 340px;
}

/* MOBILE BARCODE SCANNER */
@media (max-width: 600px) {
  .scanner-container { max-width: 100% !important; }
  .modal { padding: 20px 16px !important; }
  .checkin-method-btns { justify-content: stretch; }
  .checkin-method-btns .checkin-btn { flex: 1; justify-content: center; font-size: 12px; padding: 8px 10px; }
  .attendance-row { flex-direction: column; gap: 10px; }
  .attendance-row > div:last-child { align-self: flex-start; }
  .student-header { padding: 12px 16px; flex-wrap: wrap; gap: 8px; }
  .student-header > div:last-child { gap: 6px; }
  /* Mobile camera fix */
  .camera-box video, .step2-video, #checkoutCameraFeed, #adminCameraFeed {
    width: 100% !important;
    height: auto !important;
    object-fit: cover;
  }
  .camera-box { aspect-ratio: 4/3; max-height: 60vw; }
  /* Checkout modal */
  #checkoutModal .modal { max-width: 100%; border-radius: var(--radius) var(--radius) 0 0; position: fixed; bottom: 0; left: 0; right: 0; margin: 0; }
  /* Checkout btn full width on mobile */
  .checkout-btn { width: 100%; justify-content: center; }
  /* Attendance table: hide checkout col label on tiny screens */
  .table-wrap table th:nth-child(6), .table-wrap table td:nth-child(6) { min-width: 80px; }
}

/* FINES PAGE */
.fines-summary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
@media (max-width: 700px) {
  .fines-summary-row { grid-template-columns: 1fr 1fr; }
}

/* QR CODE */
.qr-card {
  background: white;
  border-radius: 16px;
  padding: 28px 24px 20px;
  text-align: center;
  border: 2px solid var(--border);
}
.qr-canvas-wrap {
  display: inline-block;
  padding: 12px;
  background: white;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  margin: 12px auto;
}
.qr-canvas-wrap canvas, .qr-canvas-wrap img { border-radius: 8px; display: block; }

/* PASSWORD STRENGTH */
.pw-strength-bar {
  height: 4px;
  border-radius: 4px;
  margin-top: 6px;
  transition: width 0.3s, background 0.3s;
  background: #e2e8f0;
  overflow: hidden;
}
.pw-strength-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s, background 0.3s;
}
.pw-strength-label {
  font-size: 11px;
  margin-top: 4px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.pw-req {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 3px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pw-req-item { display: flex; align-items: center; gap: 5px; }
.pw-req-item.ok { color: #34d399; }
.pw-req-item.fail { color: rgba(255,255,255,0.3); }

/* REPORTS TABS */
.report-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.report-tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: white;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--sans);
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.report-tab-btn.active {
  background: var(--dlsu-green);
  color: white;
  border-color: var(--dlsu-green);
}
.report-tab-btn:hover:not(.active) { background: var(--surface2); }

/* STUDENT PROFILE */
.profile-avatar-lg {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dlsu-light-green), var(--dlsu-green));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 700; color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(24,176,116,0.3);
}
.profile-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
@media (max-width: 600px) {
  .profile-info-grid { grid-template-columns: 1fr; }
}
.profile-field {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  border: 1px solid var(--border);
}
.profile-field-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.profile-field-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

/* ADMIN SETTINGS PAGE */
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.settings-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pw-field-wrap {
  position: relative;
}
.pw-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
}
.pw-toggle-inner {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
}

/* ═══════════════════════════════════════════════════════
   TRANSITIONS & ANIMATIONS
   Global motion layer — added on top of the existing UI.
   Respects users who prefer reduced motion (see bottom).
════════════════════════════════════════════════════════ */

/* ---------- Keyframes ---------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes overlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes overlayOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}
@keyframes modalOut {
  from { opacity: 1; transform: scale(1) translateY(0); }
  to   { opacity: 0; transform: scale(0.95) translateY(8px); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(24px) scale(0.96); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes pulseSoft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(24,176,116,0.35); }
  50%      { box-shadow: 0 0 0 6px rgba(24,176,116,0); }
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}
@keyframes sidebarIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---------- Base easing for interactive elements ---------- */
a, button, input, select, textarea {
  transition: background-color 0.2s ease, border-color 0.2s ease,
              color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease, opacity 0.2s ease;
}

/* ---------- Auth screen entrance ---------- */
.auth-wrap { animation: fadeIn 0.5s ease; }
.auth-card { animation: fadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) both; }
.auth-right { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both; }
.auth-panel { transition: transform 0.25s ease, box-shadow 0.25s ease; }
.auth-panel:hover { transform: translateY(-2px); }
.auth-tab { transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease; }
.auth-form.active { animation: fadeIn 0.3s ease; }
.auth-btn { transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease; }
.auth-btn:hover { box-shadow: 0 8px 24px rgba(24,176,116,0.35); }
.auth-btn:active { transform: scale(0.98); }
.cal-day { transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease; }
.cal-day:hover:not(.other-month) { transform: scale(1.08); }
.upcoming-event-item { transition: transform 0.2s ease, background-color 0.2s ease; }
.upcoming-event-item:hover { transform: translateX(4px); }

/* ---------- App shell entrance ---------- */
.app.active { animation: fadeIn 0.35s ease; }
.sidebar { animation: sidebarIn 0.4s cubic-bezier(0.16, 1, 0.3, 1); }

/* ---------- Sidebar navigation ---------- */
.nav-item {
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease, padding-left 0.2s ease;
  position: relative;
  overflow: hidden;
}
.nav-item:hover { transform: translateX(3px); }
.nav-item.active { animation: fadeIn 0.25s ease; }
.nav-item i { transition: color 0.2s ease, transform 0.2s ease; }
.nav-item:hover i { transform: scale(1.1); }
.logout-btn { transition: background-color 0.2s ease, transform 0.15s ease; }
.logout-btn:hover { transform: translateX(2px); }
.user-chip { transition: background-color 0.2s ease; }
.user-chip:hover { background: rgba(255,255,255,0.08); }

/* ---------- Page transitions ---------- */
.page.active { animation: fadeUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) both; }
.page-header { animation: fadeDown 0.4s ease both; }

/* ---------- Stat cards (staggered entrance + hover lift) ---------- */
.stat-card {
  animation: fadeUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.stats-row .stat-card:nth-child(1) { animation-delay: 0.02s; }
.stats-row .stat-card:nth-child(2) { animation-delay: 0.08s; }
.stats-row .stat-card:nth-child(3) { animation-delay: 0.14s; }
.stats-row .stat-card:nth-child(4) { animation-delay: 0.20s; }
.stat-icon { transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1); }
.stat-card:hover .stat-icon { transform: scale(1.1) rotate(-4deg); }
.stat-value { transition: color 0.2s ease; }

/* ---------- Panels ---------- */
.panel {
  animation: fadeUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.panel:hover { box-shadow: var(--shadow-lg); }

/* ---------- Buttons ---------- */
.btn { transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.10); }
.btn:active { transform: scale(0.96) translateY(0); box-shadow: none; }
.btn-primary:hover { box-shadow: 0 6px 18px rgba(24,176,116,0.35); }
.btn-success:hover { box-shadow: 0 6px 18px rgba(5,150,105,0.3); }
.btn-danger:hover { box-shadow: 0 6px 18px rgba(220,38,38,0.3); }
.btn i { transition: transform 0.2s ease; }
.btn:hover i { transform: scale(1.1); }

/* ---------- Form fields ---------- */
input[type=text], input[type=date], input[type=password], select, textarea {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}
input:focus, select:focus, textarea:focus { transform: translateY(-1px); }
.field input, .field select { transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, transform 0.15s ease; }
.field input:focus, .field select:focus { transform: translateY(-1px); }
.search-wrap input { transition: border-color 0.2s ease, box-shadow 0.2s ease, width 0.2s ease; }
.search-wrap i { transition: color 0.2s ease; }
.search-wrap input:focus + i,
.search-wrap:focus-within i { color: var(--dlsu-green); }

/* ---------- Table rows ---------- */
tbody tr { transition: background-color 0.15s ease; animation: fadeIn 0.3s ease both; }
tbody tr:hover { background: var(--surface2); }
.table-wrap { transition: box-shadow 0.2s ease; }

/* ---------- Badges & pills ---------- */
.badge, .dept-badge, .tw-pill { transition: transform 0.15s ease, box-shadow 0.15s ease; animation: popIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both; }
.badge:hover, .dept-badge:hover { transform: scale(1.06); }
.tw-pill.open { animation: pulseSoft 2.2s ease-in-out infinite, popIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both; }

/* ---------- Modal ---------- */
.modal-overlay {
  animation: overlayIn 0.2s ease;
  transition: background-color 0.2s ease;
}
.modal-overlay.closing {
  animation: overlayOut 0.18s ease forwards;
  pointer-events: none;
}
.modal-actions .btn { transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease; }

/* ---------- Toast ---------- */
.toast-item { animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.toast-item.toast-out { animation: toastOut 0.25s ease forwards; }

/* ---------- Camera / scanner ---------- */
.camera-overlay { transition: opacity 0.2s ease; }
#checkoutPreviewImg, #lightboxImg { animation: popIn 0.3s cubic-bezier(0.16, 1, 0.3, 1); }

/* ---------- Bars (already had height transition, add color pop-in) ---------- */
.bar { animation: fadeIn 0.5s ease; }

/* ---------- Empty states ---------- */
.empty-state { animation: fadeIn 0.4s ease; }
.empty-state i { transition: transform 0.3s ease; }

/* ---------- Page buttons (pagination) ---------- */
.page-btn { transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease; }
.page-btn:hover:not(.active) { transform: translateY(-1px); }

/* ---------- Report tabs ---------- */
.report-tab-btn { transition: background-color 0.2s ease, color 0.2s ease; }

/* ---------- Mobile backdrop / sidebar (if present) ---------- */
.sidebar-backdrop { transition: opacity 0.25s ease; }

/* ---------- Loading spinner utility (available for use) ---------- */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(24,176,116,0.2);
  border-top-color: var(--dlsu-green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ---------- Respect reduced motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}