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

@font-face {
    font-family: 'BluePrintFont';
    src: url('fonts/Qurova\ Font/QurovademoLight-3l82z.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at center, #14b1ff, #147dd3, #041d29);
    margin-left: 220px;
    margin-top: 20px;
    min-height: 100vh;
    color: #f0f0f0;
}

.main-content {
    padding: 20px;
}

h1 {
    color: #ffffff;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

h2 {
    color: #e0e0e0;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

h3 {
    color: #e0e0e0;
    text-align: center;
    margin-bottom: 1rem;
    padding: 0.5rem;
    font-size: 1.5rem;
}

form {
    display: flex;
    flex-direction: column;
    background: rgba(118, 118, 118, 0.7);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
    max-width: 500px;
    margin: 0 auto 2rem auto;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

form {
    display: flex;
    flex-direction: column;
    background: rgba(118, 118, 118, 0.7);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
    max-width: 500px;
    margin: 0 auto 2rem auto;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#addLogForm h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    margin: 0.5rem 0;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(208, 208, 208, 0.9);
    color: #333;
    font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
}

button {
    width: 100%;
    padding: 0.8rem;
    margin: 0.5rem 0;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.primary-btn {
    background: #1a73e8;
    color: white;
}

.primary-btn:hover {
    background: #155bb5;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.secondary-btn {
    background: #6c757d;
    color: white;
}

.secondary-btn:hover {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.danger-btn {
    background: #e53935;
    color: white;
}

.danger-btn:hover {
    background: #c62828;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.table-container {
  overflow-x: auto;
  padding: 0 1.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(208, 208, 208, 0.9);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin: 0;
  backdrop-filter: blur(5px);
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  color: #333;
}

th {
  background: rgba(118, 118, 118, 0.9);
  color: white;
  font-weight: 600;
  position: sticky;
  top: 0;
}

tr {
  transition: all 0.2s ease;
}

tr:hover {
  background: rgba(249, 249, 249, 0.8);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.delete-btn {
    background: #e53935;
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
}

.delete-btn:hover {
    background: #c62828;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(118, 118, 118, 0.7);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.date-display {
    text-align: center;
    color: #dadada;
    margin-bottom: 20px;
    font-size: 1.1em;
}

.events-container {
    margin-top: 20px;
}

.event-item {
    padding: 15px;
    margin: 10px 0;
    background: #8ac4ff;
    border-left: 4px solid #007bff;
    border-radius: 4px;
    color: #333;
    transition: all 0.3s ease;
}

.event-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.event-item.no-current-period {
    padding: 15px;
    margin: 10px 0;
    background: #f68b6e;
    border-left: 4px solid #ff0000;
    border-radius: 4px;
    color: #333;
}

.event-time {
    font-weight: bold;
    color: #666666;
    margin-bottom: 5px;
}

.event-title {
    color: #555;
}

.current-period {
    background: #64ff42;
    border-left-color: #28a745;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.loading {
    text-align: center;
    color: #dadada;
    padding: 20px;
}

.error {
    text-align: center;
    color: #dc3545;
    padding: 20px;
    background: #f8d7da;
    border-radius: 4px;
}

.refresh-btn {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
}

.refresh-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tracking-period {
    font-size: 0.9em;
    background: #2b9c01;
    color: #333333;
    margin-top: 10px;
}

.cache-status {
    text-align: center;
    color: #dadada;
    font-size: 0.9em;
    margin-bottom: 10px;
}

#resetDbBtn {
    display: block;
    width: 200px;
    padding: 12px 0;
    font-size: 16px;
    background-color: #ff0000;
    color: white;
    margin: 1rem auto 0 auto;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

#resetDbBtn:hover {
    background-color: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.dash-card {
    background: rgba(118, 118, 118, 0.7);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 20px;
    width: 30%;
    height: 30%;
    text-align: center;
}

.dash-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.card {
  background: rgba(118, 118, 118, 0.7);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
  overflow: hidden;
  margin-left: auto;
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.card-header h3 {
  margin: 0;
  color: #ffffff;
  font-size: 1.5rem;
}

.map-container {
  width: 99%;
  display: flex;
  flex-direction: column;
  align-items: center; 
  height: 1600px;
  border-radius: 8px;
  overflow: hidden;
}

.map-card {
  width: 99%;
  display: flex;
  align-items: center;   
  height: 94.7%;
  border-radius: 8px;
  overflow: hidden;
  background-color: #01499c25;
}

.page-shell {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.page-header h1 {
    margin: 0;
    text-align: left;
}

.page-subtitle {
    color: rgba(240, 248, 255, 0.78);
    max-width: 760px;
    line-height: 1.6;
}

.glass-panel,
.analytics-card,
.lookup-card,
.profile-card,
.master-logs-card,
.room-card {
    background: rgba(7, 42, 72, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(14px);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    padding: 1.25rem;
}

.metric-label {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-top: 0.4rem;
}

.metric-footnote {
    display: block;
    margin-top: 0.35rem;
    color: rgba(224, 240, 255, 0.72);
    font-size: 0.92rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
}

.stack {
    display: grid;
    gap: 1.5rem;
}

.panel-section {
    padding: 1.5rem;
}

.panel-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.panel-title h2,
.panel-title h3 {
    margin: 0;
    text-align: left;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
    align-items: center;
}

.toolbar input,
.toolbar select {
    max-width: 240px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #f4f8ff;
    font-size: 0.9rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-pill.on-time {
    background: rgba(88, 214, 141, 0.18);
    color: #8dffbf;
}

.status-pill.late {
    background: rgba(255, 82, 82, 0.16);
    color: #ffb0b0;
}

.status-pill.absent {
    background: rgba(255, 193, 7, 0.16);
    color: #ffe08a;
}

.status-pill.excused {
    background: rgba(52, 152, 219, 0.18);
    color: #b9e3ff;
}

.status-pill.unknown {
    background: rgba(255, 255, 255, 0.1);
    color: #d7e6f7;
}

.table-shell {
    overflow: auto;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(220, 233, 245, 0.96);
}

.data-table th,
.data-table td {
    color: #203041;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(32, 48, 65, 0.08);
    vertical-align: top;
}

.data-table th {
    background: rgba(24, 69, 112, 0.92);
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table tbody tr:hover {
    background: rgba(249, 252, 255, 0.96);
}

.split-list {
    display: grid;
    gap: 0.85rem;
}

.list-card {
    padding: 1rem 1.1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.list-card strong {
    color: #ffffff;
}

.muted {
    color: rgba(233, 243, 255, 0.72);
}

.empty-state,
.loading-state-panel {
    padding: 2rem;
    text-align: center;
    color: rgba(235, 244, 255, 0.78);
}

.two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.hero-card {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 1.5rem;
    align-items: stretch;
}

.label-value {
    display: grid;
    gap: 0.2rem;
    margin-bottom: 0.9rem;
}

.label-value span:first-child {
    color: rgba(235, 244, 255, 0.68);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.label-value span:last-child {
    color: #ffffff;
    font-size: 1rem;
}

.mini-chart {
    display: grid;
    gap: 0.8rem;
}

.bar-row {
    display: grid;
    gap: 0.35rem;
}

.bar-label {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.92rem;
    color: #edf5ff;
}

.bar-track {
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #4bc5ff, #8fdbff);
}

.map-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 1.5rem;
}

#mapCanvas .room {
    position: absolute;
    border: 2px solid rgba(20, 86, 138, 0.7);
    background: rgba(255, 255, 255, 0.72);
    color: #10273b;
    border-radius: 14px;
    padding: 0.4rem;
    cursor: move;
    box-shadow: 0 12px 24px rgba(18, 40, 63, 0.15);
    overflow: visible;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

#mapCanvas .room:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(18, 40, 63, 0.24);
    border-color: rgba(17, 107, 178, 0.9);
}

#mapCanvas .room-header {
    font-weight: 700;
    font-size: 0.95rem;
}

#mapCanvas .room-hover-card {
    position: absolute;
    left: calc(100% + 12px);
    top: 0;
    width: 220px;
    padding: 0.9rem;
    border-radius: 14px;
    background: rgba(7, 42, 72, 0.95);
    color: #f4f9ff;
    border: 1px solid rgba(143, 219, 255, 0.32);
    box-shadow: 0 18px 38px rgba(8, 20, 34, 0.28);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 12;
}

#mapCanvas .room:hover .room-hover-card {
    opacity: 1;
    transform: translateY(0);
}

#mapCanvas .room-hover-card strong {
    display: block;
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
}

#mapCanvas .room-hover-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

#mapCanvas .room-hover-grid span {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(228, 240, 252, 0.68);
}

#mapCanvas .room-hover-grid b {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.95rem;
    color: #ffffff;
    word-break: break-word;
}

#mapCanvas .room-hover-link {
    margin-top: 0.8rem;
    padding-top: 0.65rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
    color: #8fdcff;
}

#mapCanvas .scanner-dot {
    width: 18px;
    height: 18px;
    background: #e74c3c;
    border-radius: 50%;
    position: absolute;
    cursor: grab;
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.18);
}

#mapCanvas .scanner-dot:hover {
    transform: scale(1.1);
}

.map-sidebar {
    padding: 1.25rem;
    height: fit-content;
}

.map-layout .map-card {
    width: 100%;
    height: auto;
    min-height: 940px;
    margin: 0;
    padding: 1rem;
    align-items: stretch;
    background: rgba(7, 42, 72, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.map-sidebar h2,
.map-sidebar h3 {
    text-align: left;
    margin-bottom: 0.8rem;
}

.map-room-list {
    display: grid;
    gap: 0.7rem;
    max-height: 320px;
    overflow: auto;
}

.map-room-button {
    width: 100%;
    text-align: left;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.map-room-button.active {
    background: rgba(75, 197, 255, 0.2);
    border-color: rgba(143, 219, 255, 0.6);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.activity-feed {
    display: grid;
    gap: 0.8rem;
}

.activity-item {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.profile-layout,
.room-layout {
    display: grid;
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 1.5rem;
}

.profile-avatar {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.lookup-results {
    display: grid;
    gap: 1rem;
}

.result-card {
    padding: 1.25rem;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.quick-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(4, 16, 28, 0.64);
}

.modal-content {
    background: rgba(228, 238, 248, 0.97);
    color: #203041;
    margin: 8vh auto;
    padding: 1.5rem;
    border-radius: 18px;
    width: min(560px, 92vw);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.close-btn {
    color: #4a6178;
    float: right;
    font-size: 1.8rem;
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
}

.danger-btn,
.secondary-btn,
.primary-btn {
    max-width: 240px;
}

@media (max-width: 1100px) {
    .content-grid,
    .hero-grid,
    .map-layout,
    .profile-layout,
    .room-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    body {
        margin-left: 0;
        margin-top: 72px;
    }

    .page-shell {
        padding: 1rem;
    }

    .page-header {
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .page-subtitle {
        font-size: 0.95rem;
    }

    .panel-section,
    .hero-card,
    .metric-card {
        padding: 1rem;
    }

    .panel-title {
        align-items: stretch;
    }

    .panel-title h2,
    .panel-title h3 {
        font-size: 1.2rem;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

    .metrics-grid {
        grid-template-columns: 1fr 1fr;
    }

    .table-shell {
        border-radius: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 0.75rem;
        font-size: 0.92rem;
        min-width: 120px;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .map-layout .map-card {
        min-height: 520px;
        padding: 0.75rem;
    }

    .toolbar input,
    .toolbar select,
    .danger-btn,
    .secondary-btn,
    .primary-btn {
        max-width: none;
        width: 100%;
    }
}

@media (max-width: 640px) {
    body {
        margin-top: 72px;
    }

    h1 {
        font-size: 1.7rem;
    }

    .page-shell {
        padding: 0.85rem;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .metric-value {
        font-size: 1.65rem;
    }

    .quick-actions,
    .toolbar {
        gap: 0.6rem;
    }

    .result-card,
    .list-card,
    .activity-item,
    .modal-content {
        padding: 1rem;
    }

    .data-table th,
    .data-table td {
        min-width: 110px;
        padding: 0.65rem;
        font-size: 0.88rem;
    }

    input,
    select,
    textarea,
    button {
        font-size: 16px;
    }

    #mapCanvas .room {
        min-width: 150px;
    }

    #mapCanvas .room-hover-card {
        left: 0;
        right: 0;
        top: calc(100% + 10px);
        width: auto;
    }
}

.dashboard-shell {
    padding-bottom: 2rem;
}

.dashboard-header {
    align-items: flex-end;
}

.dashboard-toolbar {
    justify-content: flex-end;
}

.dashboard-toolbar input,
.dashboard-toolbar select,
.dashboard-toolbar a {
    min-height: 48px;
}

.dashboard-inline-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    white-space: nowrap;
}

.dashboard-hero {
    padding: 1.75rem;
}

.dashboard-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.5rem;
    align-items: center;
}

.dashboard-kicker {
    display: inline-block;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.8rem;
    color: #8fdcff;
}

.dashboard-summary-copy h2 {
    margin-bottom: 0.9rem;
    color: #ffffff;
}

.dashboard-summary-copy p {
    max-width: 640px;
}

.dashboard-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.25rem;
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.6rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #f4f9ff;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ffffff;
}

.legend-item.present .legend-dot {
    background: #68d391;
}

.legend-item.absent .legend-dot {
    background: #ff8f8f;
}

.legend-item.tardy .legend-dot {
    background: #ffd166;
}

.dashboard-visual-panel {
    display: grid;
    gap: 1rem;
    justify-items: center;
}

.attendance-donut {
    width: min(280px, 100%);
    aspect-ratio: 1;
    border-radius: 50%;
    padding: 1.1rem;
    display: grid;
    place-items: center;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 20px 40px rgba(0, 0, 0, 0.18);
}

.attendance-donut-center {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(5, 26, 44, 0.88);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 1rem;
}

.attendance-donut-center strong {
    font-size: 2.35rem;
    color: #ffffff;
}

.attendance-donut-center span {
    color: rgba(235, 244, 255, 0.74);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
}

.dashboard-quick-stats {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.dashboard-stat-chip {
    padding: 0.95rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.dashboard-stat-chip span {
    display: block;
    color: rgba(233, 243, 255, 0.7);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dashboard-stat-chip strong {
    display: block;
    color: #ffffff;
    font-size: 1.35rem;
    margin-top: 0.35rem;
}

.dashboard-layout {
    display: grid;
    grid-template-columns: 1.18fr 0.82fr;
    gap: 1.5rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.action-tile {
    display: grid;
    gap: 0.45rem;
    padding: 1.15rem;
    border-radius: 16px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.action-tile strong {
    color: #ffffff;
    font-size: 1.05rem;
}

.action-tile span {
    color: rgba(233, 243, 255, 0.76);
    line-height: 1.5;
}

.action-tile.primary {
    background: linear-gradient(135deg, rgba(38, 139, 255, 0.35), rgba(24, 92, 196, 0.55));
    border: 1px solid rgba(133, 196, 255, 0.5);
}

.action-tile.secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.action-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.action-tile.is-disabled {
    opacity: 0.55;
    pointer-events: none;
}

.dashboard-alert-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.alert-card {
    padding: 1.1rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.07);
}

.alert-card h3 {
    margin: 0 0 0.7rem;
    text-align: left;
    padding: 0;
}

.alert-card p {
    color: rgba(233, 243, 255, 0.78);
    line-height: 1.55;
    margin-bottom: 0.8rem;
}

.alert-card.critical {
    background: rgba(139, 26, 47, 0.28);
    border-color: rgba(255, 143, 143, 0.35);
}

.alert-card.warning {
    background: rgba(148, 92, 20, 0.28);
    border-color: rgba(255, 209, 102, 0.35);
}

.alert-card.notice {
    background: rgba(15, 94, 125, 0.28);
    border-color: rgba(125, 200, 255, 0.32);
}

.alert-items {
    display: grid;
    gap: 0.5rem;
}

.alert-item {
    padding: 0.75rem 0.85rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #f4f8ff;
}

.dashboard-trend-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.trend-card {
    padding: 1.1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.trend-card h3 {
    text-align: left;
    padding: 0;
    margin-bottom: 1rem;
}

.trend-columns {
    min-height: 240px;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.7rem;
    align-items: end;
}

.trend-column {
    display: grid;
    gap: 0.5rem;
    justify-items: center;
}

.trend-value,
.trend-label {
    font-size: 0.82rem;
    color: rgba(238, 246, 255, 0.82);
}

.trend-bar-track {
    width: 100%;
    height: 140px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.trend-bar-fill {
    width: 100%;
    border-radius: inherit;
    background: linear-gradient(180deg, #8fdcff 0%, #2f8fff 100%);
}

.snapshot-list {
    display: grid;
    gap: 0.9rem;
}

.snapshot-card {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.snapshot-card strong {
    color: #ffffff;
}

.snapshot-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.snapshot-rate {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
}

.snapshot-link {
    color: #8fdcff;
    text-decoration: none;
    font-weight: 600;
}

.dashboard-search-panel {
    display: grid;
    gap: 1rem;
}

.dashboard-search-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.dashboard-search-actions .primary-btn,
.dashboard-search-actions .secondary-btn {
    margin: 0;
}

@media (max-width: 1200px) {
    .dashboard-layout,
    .dashboard-hero-grid,
    .dashboard-trend-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .dashboard-alert-grid,
    .action-grid,
    .dashboard-quick-stats {
        grid-template-columns: 1fr;
    }

    .dashboard-toolbar {
        justify-content: stretch;
    }

    .dashboard-toolbar input,
    .dashboard-toolbar select,
    .dashboard-toolbar a,
    .dashboard-search-actions .primary-btn,
    .dashboard-search-actions .secondary-btn {
        width: 100%;
        max-width: none;
    }

    .trend-columns {
        min-height: 180px;
    }

    .snapshot-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .snapshot-meta {
        justify-content: flex-start;
    }
}

.management-shell {
    display: grid;
    gap: 1.5rem;
}

.management-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.management-card {
    padding: 1.5rem;
}

.management-card h2,
.management-card h3 {
    text-align: left;
    margin: 0;
    padding: 0;
    color: #ffffff;
}

.management-copy {
    color: rgba(233, 243, 255, 0.72);
    line-height: 1.55;
    margin-top: 0.4rem;
}

.management-form {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    max-width: none;
    background: none;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
}

.management-form .form-group {
    margin: 0;
}

.management-form .form-group label {
    color: #dfeeff;
    font-weight: 600;
    margin-bottom: 0.45rem;
}

.management-form .form-group input,
.management-form .form-group select {
    margin: 0;
}

.management-form .button-row,
.management-toolbar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.management-message {
    margin: 0;
    min-height: 1.2rem;
    color: rgba(235, 244, 255, 0.82);
}

.management-table-shell {
    overflow: auto;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.management-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(220, 233, 245, 0.96);
}

.management-table th,
.management-table td {
    color: #203041;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(32, 48, 65, 0.08);
    vertical-align: top;
}

.management-table th {
    background: rgba(24, 69, 112, 0.92);
    color: #ffffff;
    text-align: left;
}

.management-table tbody tr:hover {
    background: rgba(249, 252, 255, 0.96);
}

.management-action-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.soft-button,
.accent-button,
.danger-button {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 0.65rem 0.95rem;
    border-radius: 10px;
    text-decoration: none;
}

.soft-button {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.soft-button:hover {
    background: rgba(255, 255, 255, 0.16);
}

.accent-button {
    background: linear-gradient(135deg, #268bff, #185cc4);
    color: #ffffff;
}

.danger-button {
    background: linear-gradient(135deg, #d84860, #b52e46);
    color: #ffffff;
}

.management-checklist {
    max-height: 180px;
    overflow: auto;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.07);
    padding: 0.85rem;
    display: grid;
    gap: 0.65rem;
}

.management-checklist-item {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    color: #edf5ff;
}

.management-checklist-item input {
    width: auto;
    margin-top: 0.25rem;
}

.terminal-modal .modal-content {
    width: min(960px, 94vw);
    background: linear-gradient(180deg, rgba(9, 24, 37, 0.98), rgba(5, 18, 30, 0.98));
    color: #f4fbff;
    border: 1px solid rgba(143, 219, 255, 0.16);
}

.terminal-shell {
    display: grid;
    gap: 1rem;
}

.terminal-toolbar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.terminal-status {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: center;
}

.mode-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.42rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #edf8ff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.mode-chip.enroll {
    background: rgba(255, 209, 102, 0.16);
    color: #ffe7a8;
}

.mode-chip.scanner {
    background: rgba(104, 211, 145, 0.16);
    color: #b8ffd0;
}

.terminal-stream {
    min-height: 420px;
    max-height: 56vh;
    overflow: auto;
    padding: 1rem;
    border-radius: 16px;
    background: radial-gradient(circle at top, rgba(25, 79, 121, 0.42), rgba(4, 18, 31, 0.98));
    border: 1px solid rgba(143, 219, 255, 0.12);
    font-family: Consolas, Monaco, 'Courier New', monospace;
    display: grid;
    gap: 0.55rem;
}

.terminal-line {
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.45;
}

.terminal-line.command {
    color: #8fdcff;
}

.terminal-line.output {
    color: #f2f8ff;
}

.terminal-line.system {
    color: #c8d8ea;
    font-style: italic;
}

.terminal-line.error {
    color: #ff9ca8;
}

.terminal-controls {
    display: grid;
    gap: 0.8rem;
}

.terminal-mode-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.terminal-input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    align-items: center;
}

.terminal-input-row input {
    margin: 0;
}

.terminal-hint {
    color: rgba(216, 230, 244, 0.72);
    font-size: 0.92rem;
}

.surface-modal .modal-content {
    position: relative;
    background:
      radial-gradient(circle at top left, rgba(143, 219, 255, 0.42), transparent 36%),
      linear-gradient(180deg, rgba(237, 245, 253, 0.99), rgba(223, 236, 247, 0.99));
    color: #203041;
    border: 1px solid rgba(24, 69, 112, 0.12);
    box-shadow: 0 28px 60px rgba(6, 20, 34, 0.34);
    overflow: hidden;
}

.surface-modal .close-btn {
    float: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(24, 69, 112, 0.08);
    transition: background 0.2s ease, transform 0.2s ease;
}

.surface-modal .close-btn:hover {
    background: rgba(24, 69, 112, 0.14);
    transform: rotate(90deg);
}

.modal-header {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 1.2rem;
    padding-right: 3rem;
}

.modal-kicker {
    margin: 0;
    color: #2d6ca2;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.modal-header .panel-title {
    margin-bottom: 0;
}

.surface-modal .management-copy,
.modal-subtitle {
    margin: 0;
    color: #52697f;
    line-height: 1.55;
}

.surface-modal .management-form .form-group label {
    color: #1d3952;
}

.surface-modal .management-form .form-group input,
.surface-modal .management-form .form-group select,
.surface-modal .management-form .form-group textarea {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(24, 69, 112, 0.12);
    color: #203041;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.surface-modal .management-form .button-row {
    justify-content: flex-start;
}

.surface-modal .management-message {
    color: #31516d;
}

.calendar-shell {
    display: grid;
    gap: 1.5rem;
}

.calendar-hero {
    padding: 1.5rem;
}

.calendar-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) auto;
    gap: 1.25rem;
    align-items: center;
}

.calendar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.calendar-brand-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(20, 177, 255, 0.24), rgba(24, 69, 112, 0.34));
    border: 1px solid rgba(143, 219, 255, 0.28);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.calendar-brand-icon img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.calendar-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.calendar-status-chip {
    min-width: 150px;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.calendar-status-chip span {
    display: block;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(235, 244, 255, 0.68);
}

.calendar-status-chip strong {
    display: block;
    margin-top: 0.25rem;
    color: #ffffff;
    font-size: 1rem;
}

.calendar-panel {
    padding: 1.5rem;
}

.calendar-panel .panel-title {
    margin-bottom: 1rem;
}

.calendar-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
}

.calendar-toolbar-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.calendar-cache-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.65rem 0.95rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #f2f8ff;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}

.calendar-view {
    background:
      linear-gradient(180deg, rgba(10, 39, 67, 0.92), rgba(7, 27, 45, 0.96));
    border-radius: 22px;
    border: 1px solid rgba(143, 219, 255, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    overflow: auto;
    min-height: 600px;
    max-height: 72vh;
}

.calendar-grid {
    display: flex;
    position: relative;
    min-height: 1092px;
}

.time-column {
    width: 88px;
    flex-shrink: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    background: rgba(255, 255, 255, 0.03);
}

.time-slot {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
}

.time-label {
    position: absolute;
    top: 0;
    right: 10px;
    transform: translateY(-50%);
    color: rgba(235, 244, 255, 0.78);
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(8, 27, 46, 0.96);
    padding: 0 6px;
    border-radius: 999px;
    z-index: 1;
}

.events-column {
    flex: 1;
    position: relative;
    overflow: visible;
}

.calendar-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 88px;
    right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1;
}

.event-item {
    position: absolute;
    left: 12px;
    right: 12px;
    margin: 0;
    background: linear-gradient(180deg, rgba(78, 184, 255, 0.9), rgba(46, 130, 214, 0.88));
    border-left: 4px solid #d7f2ff;
    border-top: 1px solid rgba(238, 249, 255, 0.92);
    border-bottom: 1px solid rgba(13, 55, 95, 0.82);
    border-radius: 0 12px 12px 0;
    padding: 0.9rem 1rem;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: 8px 0 22px rgba(3, 14, 24, 0.18);
}

.event-item:hover {
    transform: translateX(4px);
    filter: brightness(1.03);
    box-shadow: 10px 0 26px rgba(3, 14, 24, 0.22);
}

.event-time {
    color: rgba(232, 247, 255, 0.92);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.event-title {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
}

.current-period {
    background: linear-gradient(180deg, rgba(59, 196, 138, 0.94), rgba(22, 130, 92, 0.94));
    border-left-color: #f2fff8;
    border-top-color: rgba(232, 255, 242, 0.96);
    border-bottom-color: rgba(8, 74, 48, 0.9);
    box-shadow: 0 0 0 1px rgba(195, 255, 223, 0.2), 10px 0 26px rgba(10, 55, 39, 0.18);
}

.current-time-indicator {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: #ff7878;
    z-index: 50;
    box-shadow: 0 0 12px rgba(255, 120, 120, 0.82);
}

.current-time-indicator::before {
    content: '';
    position: absolute;
    left: -6px;
    top: -4px;
    width: 10px;
    height: 10px;
    background: #ff7878;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 120, 120, 0.82);
}

.current-time-label {
    position: absolute;
    left: 16px;
    background: #ff7878;
    color: white;
    padding: 0.24rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(255, 120, 120, 0.3);
}

.hour-marker {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.half-hour-marker {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px dashed rgba(255, 255, 255, 0.05);
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: rgba(235, 244, 255, 0.78);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.12);
    border-top-color: #8fdbff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.no-events,
.error-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.no-events {
    color: rgba(235, 244, 255, 0.78);
}

.error-state {
    color: #ffd0d0;
    background: rgba(216, 72, 96, 0.12);
    border: 1px solid rgba(216, 72, 96, 0.18);
    border-radius: 18px;
}

@media (max-width: 1100px) {
    .management-grid {
        grid-template-columns: 1fr;
    }

    .calendar-hero-grid {
        grid-template-columns: 1fr;
    }

    .calendar-meta {
        justify-content: flex-start;
    }
}

@media (max-width: 900px) {
    .management-form .button-row,
    .management-toolbar,
    .terminal-toolbar,
    .terminal-mode-actions,
    .management-action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .terminal-input-row {
        grid-template-columns: 1fr;
    }

    .soft-button,
    .accent-button,
    .danger-button {
        width: 100%;
    }

    .calendar-brand {
        align-items: flex-start;
    }

    .calendar-toolbar,
    .calendar-toolbar-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .time-column {
        width: 68px;
    }

    .time-label {
        right: 4px;
        font-size: 0.72rem;
    }

    .calendar-grid::before {
        left: 68px;
    }
}