:root {
  --bg: #0A0D12;
  --panel: #12161D;
  --panel-alt: #171C24;
  --metal: #3A4250;
  --metal-light: #5A6478;
  --cyan: #00D4FF;
  --cyan-dim: rgba(0, 212, 255, 0.10);
  --orange: #FF7A1A;
  --orange-dim: rgba(255, 122, 26, 0.12);
  --red: #FF3B3B;
  --red-dim: rgba(255, 59, 59, 0.10);
  --green: #39FF9A;
  --green-dim: rgba(57, 255, 154, 0.10);
  --text: #E4EAF0;
  --text-dim: #8A93A3;
  --text-faint: #4E5665;
  --radius: 3px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { background: var(--bg); }
body {
  font-family: 'Rajdhani', 'Roboto', sans-serif;
  background:
    repeating-linear-gradient(0deg, rgba(0,212,255,0.025) 0px, rgba(0,212,255,0.025) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, rgba(0,212,255,0.025) 0px, rgba(0,212,255,0.025) 1px, transparent 1px, transparent 48px),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: 'Rajdhani', monospace; font-weight: 600; }

.hud-title {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
}

/* --- Login --- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--metal);
  padding: 40px 30px 34px;
  text-align: center;
  position: relative;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  box-shadow: 0 0 0 1px rgba(0,212,255,0.08), 0 40px 90px -30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(0,212,255,0.15);
}
.login-card::before, .login-card::after {
  content: '';
  position: absolute;
  width: 22px; height: 22px;
  border: 2px solid var(--cyan);
}
.login-card::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.login-card::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.crest {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  background: var(--panel-alt);
  border: 1px solid var(--cyan);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 15px; color: var(--cyan);
  margin-bottom: 18px;
  box-shadow: 0 0 18px -4px rgba(0,212,255,0.6);
}
.login-card h1 {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 18px; color: var(--text);
  text-transform: uppercase; letter-spacing: 1.5px;
}
.login-card .sub { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.6px; margin-top: 8px; margin-bottom: 26px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }
.login-card input {
  background: var(--bg); border: 1px solid var(--metal);
  padding: 13px; color: var(--text); font-size: 16px; text-align: center;
  font-family: 'Rajdhani', sans-serif; font-weight: 600; letter-spacing: 2px;
}
.login-card input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.login-card button {
  background: var(--cyan);
  color: #041018; font-weight: 700; border: none; padding: 13px; cursor: pointer;
  font-family: 'Orbitron', sans-serif; font-size: 12.5px; text-transform: uppercase; letter-spacing: 1.5px;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: background .15s ease, box-shadow .15s ease;
}
.login-card button:hover { background: #33DFFF; box-shadow: 0 0 24px -4px rgba(0,212,255,0.7); }
.error-banner {
  background: var(--red-dim); border: 1px solid rgba(255,59,59,0.35); color: var(--red);
  padding: 10px 13px; font-size: 13px; margin-bottom: 4px; font-weight: 500;
}

/* --- Dashboard --- */
.dash-wrap { max-width: 1140px; margin: 0 auto; padding: 30px 20px 60px; }
.dash-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; flex-wrap: wrap; gap: 14px;
  padding-bottom: 18px; position: relative;
}
.dash-header::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: repeating-linear-gradient(-45deg, var(--orange), var(--orange) 10px, #1A1D22 10px, #1A1D22 20px);
  opacity: 0.85;
}
.crest-inline {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  background: var(--panel-alt); border: 1px solid var(--cyan);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 11px; color: var(--cyan); margin-bottom: 7px;
  box-shadow: 0 0 14px -4px rgba(0,212,255,0.6);
}
.dash-header h1 {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 21px; color: var(--text);
  text-transform: uppercase; letter-spacing: 1px;
}
.dash-header .masthead-sub {
  font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.4px; margin-top: 5px;
}
.v-tag {
  display: inline-block; margin-left: 6px; padding: 1px 7px; border: 1px solid var(--metal-light);
  font-size: 9.5px; letter-spacing: 0.5px; color: var(--orange); vertical-align: middle;
}
.btn-logout {
  color: var(--red); text-decoration: none; font-size: 12.5px; font-weight: 600; border: 1px solid rgba(255,59,59,0.35);
  background: var(--red-dim);
  padding: 9px 16px; text-transform: uppercase; letter-spacing: 1px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: border-color .15s ease, background .15s ease;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

.section { margin-bottom: 32px; position: relative; }
.section h2 {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 14px; color: var(--cyan);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
  padding-left: 12px; border-left: 3px solid var(--cyan);
}
.count-pill {
  background: var(--green-dim); color: var(--green); border: 1px solid rgba(57,255,154,0.4);
  padding: 2px 10px; font-size: 12px; font-weight: 700; font-family: 'Rajdhani', sans-serif;
}
.empty-note { color: var(--text-faint); font-size: 13.5px; padding: 10px 0; }

.today-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.today-card {
  background: var(--panel); border: 1px solid var(--metal); border-left: 3px solid var(--orange);
  padding: 14px;
}
.today-name { font-weight: 700; font-size: 15px; color: var(--text); }
.today-dept { font-size: 12px; color: var(--text-dim); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.5px; }
.today-type { font-size: 13px; color: var(--orange); margin-top: 8px; font-weight: 600; }
.today-range { font-size: 11.5px; color: var(--text-faint); margin-top: 4px; }

.filter-bar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.filter-bar select {
  appearance: none; -webkit-appearance: none;
  background-color: var(--panel-alt); border: 1px solid var(--metal); color: var(--text);
  padding: 9px 34px 9px 12px; font-size: 16px; font-weight: 500; cursor: pointer;
  font-family: 'Rajdhani', sans-serif;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7' fill='none'%3E%3Cpath d='M1 1L5.5 6L10 1' stroke='%2300D4FF' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color .15s ease;
}
.filter-bar select:hover, .filter-bar select:focus { outline: none; border-color: var(--cyan); }

.btn-export {
  margin-left: auto;
  background: var(--panel); border: 1px solid var(--orange); color: var(--orange);
  padding: 9px 16px; font-size: 12.5px; font-weight: 700; cursor: pointer;
  text-transform: uppercase; letter-spacing: 1px; font-family: 'Rajdhani', sans-serif;
  transition: background .15s ease, color .15s ease;
}
.btn-export:hover { background: var(--orange); color: #1A0D02; }

.table-scroll {
  overflow-x: auto; background: var(--panel); border: 1px solid var(--metal); position: relative;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 480px; }
.data-table th {
  text-align: left; padding: 12px 14px; color: var(--cyan); font-size: 10.5px; text-transform: uppercase;
  font-weight: 700; letter-spacing: 0.8px; border-bottom: 1px solid var(--metal); white-space: nowrap;
  background: var(--panel-alt);
}
.data-table td { padding: 11px 14px; border-bottom: 1px solid #1D222B; vertical-align: top; font-weight: 500; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(0,212,255,0.03); }

.data-table th.sortable-th { cursor: pointer; user-select: none; transition: color 0.15s; }
.data-table th.sortable-th:hover { color: var(--orange); }
.data-table th.sortable-th::after { content: '\2195'; margin-left: 5px; opacity: 0.55; font-size: 11px; }
.data-table th.sortable-th.sort-asc::after { content: '\2191'; opacity: 1; color: var(--orange); }
.data-table th.sortable-th.sort-desc::after { content: '\2193'; opacity: 1; color: var(--orange); }

.bal-cell.ok { color: var(--green); }
.bal-cell.low { color: var(--orange); }
.bal-cell.empty { color: var(--red); }

.badge {
  display: inline-block; padding: 3px 10px; font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-pending { background: var(--orange-dim); color: var(--orange); border: 1px solid rgba(255,122,26,0.35); }
.badge-ok { background: var(--green-dim); color: var(--green); border: 1px solid rgba(57,255,154,0.35); }
.badge-err { background: var(--red-dim); color: var(--red); border: 1px solid rgba(255,59,59,0.35); }

.row-actions { display: flex; gap: 6px; white-space: nowrap; }
.btn-row-action {
  background: var(--panel-alt); border: 1px solid var(--metal); color: var(--text-dim);
  font-size: 11.5px; font-weight: 600; padding: 5px 10px; cursor: pointer; text-transform: uppercase; letter-spacing: 0.5px;
  font-family: 'Rajdhani', sans-serif;
  transition: border-color .15s ease, color .15s ease;
}
.btn-row-action:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-row-action:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-row-action-danger:hover { border-color: var(--red); color: var(--red); }

.proof-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px;
}
.proof-card {
  background: var(--panel-alt); border: 1px solid var(--metal); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
}
.proof-thumb-link { display: block; }
.proof-thumb {
  width: 100%; height: 140px; object-fit: cover; display: block; background: var(--bg);
}
.proof-thumb-pdf {
  width: 100%; height: 140px; display: flex; align-items: center; justify-content: center;
  background: var(--bg); color: var(--text-faint); font-weight: 800; font-size: 15px;
  letter-spacing: 1px; font-family: 'Rajdhani', sans-serif;
}
.proof-info { padding: 10px 12px 6px; }
.proof-name { font-size: 13px; font-weight: 700; color: var(--text); }
.proof-meta { font-size: 11.5px; color: var(--text-dim); margin: 3px 0 8px; }
.proof-actions { display: flex; gap: 6px; padding: 10px 12px 12px; flex-wrap: wrap; }

.hidden { display: none !important; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(5,7,10,0.75);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 100;
  backdrop-filter: blur(2px);
}
.modal-card {
  width: 100%; max-width: 440px; max-height: 90vh; overflow-y: auto;
  background: var(--panel); border: 1px solid var(--metal); position: relative;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  padding: 28px 26px 26px;
  box-shadow: 0 0 0 1px rgba(0,212,255,0.1), 0 40px 90px -20px rgba(0,0,0,0.8);
}
.modal-card h3 {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 16px; color: var(--cyan);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.amend-who { font-size: 13px; color: var(--text-dim); margin-bottom: 18px; }
.modal-card .field { margin-bottom: 16px; }
.modal-card label {
  display: block; font-size: 11px; font-weight: 700; color: var(--orange);
  letter-spacing: 1px; margin-bottom: 7px; text-transform: uppercase;
}
.modal-card select, .modal-card input, .modal-card textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--metal);
  padding: 10px 12px; font-family: 'Rajdhani', sans-serif; font-weight: 500; font-size: 16px; color: var(--text);
}
.modal-card select:focus, .modal-card input:focus, .modal-card textarea:focus { outline: none; border-color: var(--cyan); }
.modal-card textarea { resize: vertical; }
.modal-card .field-row { display: flex; gap: 10px; }
.modal-card .field-row .field { flex: 1; }
.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.btn-modal-secondary, .btn-modal-primary {
  flex: 1; padding: 11px; font-weight: 700; font-size: 12.5px; border: none; cursor: pointer;
  text-transform: uppercase; letter-spacing: 1px; font-family: 'Rajdhani', sans-serif;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.btn-modal-secondary { background: var(--panel-alt); color: var(--text-dim); border: 1px solid var(--metal); }
.btn-modal-primary { background: var(--cyan); color: #041018; }
.btn-modal-primary:hover { background: #33DFFF; }
.btn-modal-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.summary-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }

@media (max-width: 720px) {
  .summary-grid { grid-template-columns: 1fr; }
  .dash-header h1 { font-size: 17px; }
  .row-actions { gap: 8px; }
  .btn-row-action { padding: 8px 12px; font-size: 12.5px; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .btn-export { margin-left: 0; }
  .proof-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .proof-thumb, .proof-thumb-pdf { height: 110px; }
  .proof-actions { flex-direction: column; }
  .proof-actions .btn-row-action { width: 100%; text-align: center; }
}

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

/* --- 7-day off schedule, HUD style --- */
.week-strip { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.week-day-col {
  flex: 0 0 auto; width: 168px;
  background: var(--panel); border: 1px solid var(--metal);
  padding: 12px;
  position: relative;
}
.week-day-col.is-today { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan-dim), 0 0 16px rgba(0,212,255,0.15); }
.week-day-head { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--metal); }
.week-day-pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; animation: skpulse 1.8s ease-in-out infinite; }
@keyframes skpulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,212,255,0.5); } 50% { opacity: .6; box-shadow: 0 0 0 4px rgba(0,212,255,0); } }
.week-day-title { font-family: 'Orbitron', sans-serif; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--text); }
.week-day-col.is-today .week-day-title { color: var(--cyan); }
.week-day-date { font-size: 10px; color: var(--text-faint); margin-left: auto; font-family: 'Rajdhani', monospace; }
.week-person { border-left: 2px solid var(--metal-light); padding: 4px 0 4px 8px; margin-bottom: 6px; }
.week-person.dept-management { border-left-color: var(--cyan); }
.week-person.dept-livehost { border-left-color: var(--orange); }
.week-person.dept-multimedia { border-left-color: var(--green); }
.week-person-name { font-size: 12.5px; font-weight: 700; color: var(--text); }
.week-person-title { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .03em; }
.week-person-type { display: inline-block; margin-top: 2px; font-size: 9.5px; font-weight: 700; color: var(--orange); background: var(--orange-dim); padding: 1px 6px; }
.week-empty-note { font-size: 11px; color: var(--text-faint); font-style: italic; }
.kb-block {
  margin-top: 14px; padding: 12px 14px;
  background: var(--panel-alt); border: 1px dashed var(--metal-light); border-left: 3px solid var(--cyan);
}
.kb-block-title { font-family: 'Orbitron', sans-serif; font-size: 11px; text-transform: uppercase; color: var(--cyan); margin-bottom: 6px; letter-spacing: .05em; }
.kb-roster-row { display: inline-block; font-size: 12px; color: var(--text-dim); margin-right: 10px; }
.kb-roster-row .manager-tag { color: var(--orange); font-weight: 700; }
.rv-letter-link { display: inline-block; margin-top: 8px; font-size: 11.5px; color: var(--cyan); text-decoration: none; }
.rv-letter-link:hover { text-decoration: underline; }
.dash-header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.btn-vault {
  color: var(--cyan); text-decoration: none; font-size: 12.5px; font-weight: 600; border: 1px solid var(--metal);
  padding: 9px 16px; text-transform: uppercase; letter-spacing: 1px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: border-color .15s ease, color .15s ease;
}
.btn-vault:hover { border-color: var(--cyan); color: #33DFFF; }

.clear-cache-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--metal); border-radius: 999px;
  color: var(--text-dim); font-size: 11.5px; font-weight: 600; font-family: 'Rajdhani', sans-serif;
  text-transform: uppercase; letter-spacing: .5px;
  padding: 9px 14px; cursor: pointer;
  transition: color .15s ease, border-color .15s ease;
}
.clear-cache-btn:hover { color: var(--cyan); border-color: var(--cyan); }
.clear-cache-btn svg { flex-shrink: 0; }

/* --- Micro-interactions: reveal-in + hover polish for the 7-day widget --- */
@keyframes hudRevealIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.reveal-in { animation: hudRevealIn .4s ease both; }

.week-day-col { transition: transform .15s ease, border-color .15s ease; }
.week-day-col:hover { transform: translateY(-3px); border-color: var(--metal-light); }
.week-person { transition: padding-left .15s ease, background .15s ease; }
.week-person:hover { padding-left: 12px; background: rgba(255,255,255,0.02); }
.btn-vault, .btn-logout, .clear-cache-btn, .week-day-col, .week-person {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-in, .week-day-pulse, .week-day-col, .week-person {
    animation: none !important;
    transition: none !important;
  }
  .reveal-in { opacity: 1 !important; transform: none !important; }
}