:root {
    --navy: #0d1b2e;
    --navy-mid: #162840;
    --navy-light: #1e3a5f;
    --steel: #2c5282;
    --sky: #4a90c4;
    --ice: #a8d4f0;
    --ice-pale: #dbeeff;
    --accent: #00c2e0;
    --accent-dim: #007fa3;
    --white: #f0f6ff;
    --muted: #7ba8c9;
    --border: #0c0d0e;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Barlow', sans-serif;
    background: var(--navy);
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
}

.page {
    position: relative;
    z-index: 1;
    padding: 1.8rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    display: block;
}

/*Navbar*/
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navy-mid);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 2rem;
    height: 56px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.nav-links {
    padding: 0;
    display: flex;
    gap: 0;
    list-style: none;
}

.nav-links li a {
    text-decoration: none;
    display: block;
    padding: 0 1.1rem;
    height: 56px;
    line-height: 56px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    cursor: pointer;
}

.nav-links li a:hover, .nav-links li a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}


/*Common*/
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.6rem;
}

.section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ice);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title span {
    color: var(--accent);
}

.section-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin-bottom: 1.6rem;
}

.section-stat {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.section-stat-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
}
.section-stat-value {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--ice);
    line-height: 1;
}

.section-table-wrap {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.section-table-scroll {
    overflow-x: auto;
    max-height: 560px;
    overflow-y: auto;
}
.section-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}
.section-table thead tr {
    background: rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 2;
}
.section-table th {
     background: #0f1e30;
    padding: 0.7rem 0.9rem;
    text-align: left;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}
.section-table th:hover {
    color: var(--accent);
}
.section-table tbody tr {
    border-bottom: 1px solid rgba(42,74,110,0.4);
    transition: background 0.12s;
}
.section-table tbody tr:hover {
    background: rgba(0,194,224,0.05);
}
.section-table td {
    padding: 0.65rem 0.9rem;
    color: var(--ice-pale);
    white-space: nowrap;
}
.section-table td.actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.badge-green {
    background: rgba(34,197,94,0.15);
    color: #4ade80;
    border: 1px solid rgba(34,197,94,0.3);
}
.badge-red {
    background: rgba(239,68,68,0.15);
    color: #f87171; border: 1px solid rgba(239,68,68,0.3);
}
.badge-amber {
    background: rgba(245,158,11,0.15);
    color: #fbbf24;
    border: 1px solid rgba(245,158,11,0.3);
}
.badge-blue  {
    background: transparent;
    color: var(--white);
    border: none;
    font-weight: 600;
}
.badge-purple{
    background: rgba(139,92,246,0.15);
    color: #c4b5fd;
    border: 1px solid rgba(139,92,246,0.3);
}
.badge-gray  {
    background: rgba(100,116,139,0.15);
    color: #94a3b8;
    border: 1px solid rgba(100,116,139,0.3);
}

.btn-img {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    background: rgba(0,194,224,0.1);
    border: 1px solid var(--accent-dim);
    border-radius: 6px;
    color: var(--accent);
    font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.05em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s; white-space: nowrap;
}

.dt-empty {
    text-align: center !important;
    color: var(--muted) !important;
    padding: 2rem !important;
}

.btn-add {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.6rem 1.3rem;
    background: linear-gradient(135deg, var(--accent-dim), var(--steel));
    border: 1px solid var(--accent); border-radius: 8px; color: var(--white);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.9rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
}
.btn-add:hover {
    box-shadow: 0 0 20px rgba(0,194,224,0.35);
    transform: translateY(-1px);
}

.add-card {
    background: linear-gradient(135deg, #1a3558 0%, #162840 60%, #112233 100%);
    border: 1px solid var(--accent-dim); border-radius: 14px;
    padding: 1.8rem 2rem; margin-bottom: 1.6rem;
    box-shadow: 0 4px 24px rgba(0,194,224,0.1);
    position: relative; overflow: hidden;
    display: none;
}
.add-card-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem; font-weight: 800;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ice); margin-bottom: 1.3rem;
    display: flex; align-items: center; gap: 0.5rem;
}
.add-card.open {
    display: block;
    animation: slideDown 0.22s ease;
}
.add-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--steel));
    border-radius: 14px 14px 0 0;
}
@keyframes slideDown {
    from {
        opacity:0;
        transform:translateY(-10px);
    }
    to {
        opacity:1; transform:translateY(0);
    } }

.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}
.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.field-group label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
}

.field-group input:focus,
.field-group select:focus {
    border-color: var(--accent);
    background: rgba(0,194,224,0.07);
}
.field-group input::placeholder {
    color: var(--muted);
}
.field-group select option {
    background: var(--navy-mid);
}


.field-group input[type="datetime-local"] {
    color-scheme: dark;
}

.field-group input,
.field-group select,
.field-group textarea {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border); border-radius: 7px;
    padding: 0.55rem 0.8rem; color: var(--white);
    font-size: 0.88rem; font-family: 'Barlow', sans-serif;
    outline: none; transition: border-color 0.2s, background 0.2s;
    width: 100%;
    resize: vertical;
}


.field-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237ba8c9' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2rem;
    transition: none;
}

.form-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.2rem;
}
.btn-save {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.8rem;
    background: linear-gradient(135deg, var(--steel), var(--navy-light));
    border: 1px solid var(--accent-dim); border-radius: 7px; color: var(--ice);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.9rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
}
.btn-save:hover {
    background: linear-gradient(135deg, var(--accent-dim), var(--steel));
    border-color: var(--accent); color: var(--white);
    box-shadow: 0 0 16px rgba(0,194,224,0.25);
}
.btn-cancel-form {
    padding: 0.6rem 1.2rem; background: transparent;
    border: 1px solid var(--border); border-radius: 7px; color: var(--muted);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.9rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
}

.btn-icon {
    width: 30px; height: 30px; border-radius: 6px;
    border: 1px solid var(--border); background: transparent; color: var(--muted);
    cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.btn-icon:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0,194,224,0.08);
}
.btn-icon.del:hover {
    border-color: var(--danger);
    color: #f87171;
    background: rgba(239,68,68,0.08);
}

.modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 200;
    background: rgba(5,12,25,0.78); backdrop-filter: blur(3px);
    align-items: center; justify-content: center;
}
.modal-overlay.open {
    display: flex;
}
.modal {
    background: var(--navy-mid); border: 1px solid var(--accent-dim);
    border-radius: 16px; padding: 2rem; width: 100%; max-width: 620px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    animation: modalIn 0.2s ease; position: relative; max-height: 90vh; overflow-y: auto;
}
@keyframes modalIn { from {
    opacity:0;
    transform:translateY(20px) scale(0.97); } to { opacity:1; transform:translateY(0) scale(1); }
}
.modal-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ice);
    margin-bottom: 1.4rem;
}
.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 1.3rem;
    line-height: 1;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
}
.modal-close:hover {
    color: var(--white);
}