:root {
    --primary: #0f766e;
    --primary-lt: #14b8a6;
    --primary-soft: #ccfbf1;
    --accent: #d97706;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --warning: #f59e0b;
    --warning-soft: #fef3c7;
    --info: #2563eb;
    --info-soft: #dbeafe;
    --success: #16a34a;
    --success-soft: #dcfce7;
    --dark: #111827;
    --muted: #64748b;
    --text: #172033;
    --light: #f8fafc;
    --surface: #ffffff;
    --surface-soft: #f1f5f9;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --shadow: 0 16px 40px rgba(15, 23, 42, .08);
    --shadow-sm: 0 8px 22px rgba(15, 23, 42, .06);
    --radius: 8px;
    --focus: 0 0 0 4px rgba(20, 184, 166, .16);
}

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

html {
    background: #eef2f7;
}

body {
    min-height: 100vh;
    color: var(--text);
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background:
        linear-gradient(180deg, rgba(15, 118, 110, .08), rgba(15, 118, 110, 0) 260px),
        #eef2f7;
    letter-spacing: 0;
}

a {
    color: inherit;
}

button,
input,
select,
textarea {
    font: inherit;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0 28px;
    color: #fff;
    background: #111827;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 10px 28px rgba(15, 23, 42, .18);
}

.topbar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 240px;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0;
    white-space: nowrap;
}

.topbar nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.topbar nav a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 8px 13px;
    color: rgba(255, 255, 255, .74);
    border: 1px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.topbar nav a:hover,
.topbar nav a.active {
    color: #fff;
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .13);
}

.container {
    width: min(1440px, calc(100% - 36px));
    margin: 0 auto;
    padding: 28px 0 42px;
}

.page-title {
    margin-bottom: 18px;
    color: var(--dark);
    font-size: 24px;
    font-weight: 800;
}

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    padding: 20px;
    color: var(--dark);
    background: rgba(255, 255, 255, .86);
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
}

.page-head h1 {
    margin: 2px 0 4px;
    font-size: 27px;
    font-weight: 850;
    line-height: 1.15;
}

.page-head p {
    max-width: 680px;
    color: var(--muted);
    font-size: 14px;
}

.eyebrow {
    color: var(--primary);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.page-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.card,
.gantt-wrap,
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.card {
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-height: 50px;
    padding: 13px 18px;
    color: var(--dark);
    background: linear-gradient(180deg, #fff, #f8fafc) !important;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    font-weight: 800;
}

.card-header small,
.card-header span {
    color: var(--muted);
}

.card-body {
    padding: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card {
    position: relative;
    overflow: hidden;
    min-height: 118px;
    padding: 18px;
    text-align: left;
    border-top: 0;
}

.stat-card:before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--primary);
}

.stat-card.info:before {
    background: var(--info);
}

.stat-card.success:before {
    background: var(--success);
}

.stat-card.warning:before {
    background: var(--warning);
}

.stat-card.danger:before {
    background: var(--danger);
}

.stat-card .num {
    margin-bottom: 8px;
    color: var(--dark);
    font-size: 36px;
    font-weight: 850;
    line-height: 1;
}

.stat-card .lbl {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.capacity-bar-wrap {
    position: relative;
    height: 12px;
    overflow: hidden;
    margin: 10px 0 6px;
    background: #e5e7eb;
    border-radius: 999px;
}

.capacity-bar {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--success), #22c55e);
    transition: width .45s ease;
}

.capacity-bar.near {
    background: linear-gradient(90deg, var(--warning), #f97316);
}

.capacity-bar.over {
    background: linear-gradient(90deg, var(--danger), #ef4444);
}

.gantt-wrap {
    overflow-x: auto;
    margin-bottom: 20px;
}

.gantt-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 900px;
    padding: 12px 16px;
    color: var(--dark);
    background: linear-gradient(180deg, #fff, #f8fafc);
    border-bottom: 1px solid var(--border);
}

.gantt-controls button {
    min-height: 34px;
    padding: 7px 12px;
    color: var(--dark);
    background: #fff;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.gantt-controls button:hover {
    background: var(--surface-soft);
    border-color: var(--primary-lt);
}

.gantt-controls button:active {
    transform: translateY(1px);
}

.gantt-controls .week-label {
    min-width: 230px;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
    font-weight: 800;
}

#gantt-container {
    position: relative;
    min-width: 900px;
    padding: 16px;
    background: #fff;
}

.gantt-header {
    display: grid;
    gap: 0;
    margin-bottom: 4px;
}

.gantt-header-cell {
    padding: 7px 4px;
    color: var(--dark);
    background: var(--surface-soft);
    border-right: 1px solid var(--border);
    text-align: center;
    font-size: 12px;
    font-weight: 800;
}

.gantt-header-cell.today {
    color: var(--info);
    background: var(--info-soft);
}

.gantt-row {
    display: grid;
    align-items: center;
    min-height: 48px;
    margin-bottom: 4px;
}

.gantt-label {
    overflow: hidden;
    padding: 7px 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 8px 0 0 8px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.gantt-label .job-name {
    color: var(--dark);
    font-size: 13px;
    font-weight: 800;
}

.gantt-label .job-meta {
    color: var(--muted);
    font-size: 11px;
}

.gantt-cells {
    position: relative;
    display: flex;
}

.gantt-cell {
    position: relative;
    flex: 1;
    height: 48px;
    border-right: 1px solid var(--border);
}

.gantt-cell.today-col {
    background: rgba(37, 99, 235, .05);
}

.gantt-bar {
    position: absolute;
    z-index: 2;
    top: 8px;
    display: flex;
    align-items: center;
    height: 32px;
    overflow: hidden;
    padding: 0 9px;
    color: #fff;
    border-radius: 7px;
    box-shadow: 0 10px 20px rgba(15, 23, 42, .16);
    cursor: pointer;
    font-size: 11px;
    font-weight: 850;
    white-space: nowrap;
    transition: opacity .18s ease, transform .18s ease, box-shadow .18s ease;
}

.gantt-bar:hover {
    opacity: .96;
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(15, 23, 42, .22);
}

.bar-daimi {
    background: linear-gradient(135deg, var(--primary), #0d9488);
}

.bar-urgent {
    color: #422006;
    background: linear-gradient(135deg, #fbbf24, var(--warning));
}

.bar-normal {
    background: linear-gradient(135deg, var(--info), #3b82f6);
}

.bar-completed {
    background: linear-gradient(135deg, var(--success), #22c55e);
}

.bar-delayed {
    background: linear-gradient(135deg, var(--danger), #ef4444);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .76;
    }
}

.time-ruler {
    display: flex;
    margin-bottom: 2px;
}

.time-tick {
    flex: 1;
    padding: 2px 0;
    color: #94a3b8;
    border-right: 1px solid var(--border);
    text-align: center;
    font-size: 10px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    color: #334155;
    font-size: 12px;
    font-weight: 800;
}

.form-group small {
    color: var(--muted) !important;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 40px;
    padding: 9px 11px;
    color: var(--text);
    background: #fff;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    outline: none;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

.form-group textarea {
    min-height: 92px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-lt);
    box-shadow: var(--focus);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #94a3b8;
}

input[type="checkbox"] {
    accent-color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 38px;
    padding: 8px 15px;
    color: var(--dark);
    background: #fff;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    font-size: 13px;
    font-weight: 850;
    line-height: 1.2;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}

.btn:hover {
    box-shadow: 0 10px 18px rgba(15, 23, 42, .08);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    color: #fff;
    background: var(--primary);
}

.btn-primary:hover {
    background: #0d9488;
}

.btn-danger {
    color: #fff;
    background: var(--danger);
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-warning {
    color: #422006;
    background: var(--warning);
}

.btn-warning:hover {
    background: #d97706;
}

.btn-success {
    color: #fff;
    background: var(--success);
}

.btn-success:hover {
    background: #15803d;
}

.btn-info {
    color: #fff;
    background: var(--info);
}

.btn-info:hover {
    background: #1d4ed8;
}

.btn-sm {
    min-height: 30px;
    padding: 5px 10px;
    font-size: 12px;
}

.table-wrap {
    overflow-x: auto;
}

table.tbl {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    font-size: 13px;
}

table.tbl th {
    position: sticky;
    top: 64px;
    z-index: 1;
    padding: 11px 12px;
    color: #475569;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .02em;
    text-transform: uppercase;
    white-space: nowrap;
}

table.tbl td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

table.tbl tbody tr {
    transition: background .14s ease;
}

table.tbl tbody tr:hover td {
    background: #f8fafc;
}

table.tbl small {
    color: var(--muted);
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 23px;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .02em;
    line-height: 1;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-daimi {
    color: #0f766e;
    background: var(--primary-soft);
    border-color: #99f6e4;
}

.badge-urgent {
    color: #92400e;
    background: var(--warning-soft);
    border-color: #fde68a;
}

.badge-normal {
    color: #1d4ed8;
    background: var(--info-soft);
    border-color: #bfdbfe;
}

.badge-pending {
    color: #475569;
    background: #f1f5f9;
    border-color: #e2e8f0;
}

.badge-progress,
.badge-in_progress {
    color: #1d4ed8;
    background: var(--info-soft);
    border-color: #bfdbfe;
}

.badge-completed {
    color: #166534;
    background: var(--success-soft);
    border-color: #bbf7d0;
}

.badge-delayed {
    color: #b91c1c;
    background: var(--danger-soft);
    border-color: #fecaca;
}

.tooltip-box {
    display: none;
    position: fixed;
    z-index: 9999;
    max-width: 280px;
    padding: 11px 13px;
    color: #fff;
    background: rgba(15, 23, 42, .96);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 8px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, .24);
    pointer-events: none;
    font-size: 12px;
    line-height: 1.55;
}

.tooltip-box.show {
    display: block;
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    padding: 13px 15px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 650;
}

.alert-danger {
    color: #991b1b;
    background: var(--danger-soft);
    border-color: #fecaca;
}

.alert-warning {
    color: #78350f;
    background: var(--warning-soft);
    border-color: #fde68a;
}

.alert-success {
    color: #166534;
    background: var(--success-soft);
    border-color: #bbf7d0;
}

.alert-info {
    color: #1d4ed8;
    background: var(--info-soft);
    border-color: #bfdbfe;
}

.overload-band {
    margin-bottom: 16px;
    padding: 12px 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--danger), #ef4444);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    font-size: 13px;
    font-weight: 850;
    animation: pulse 1.5s ease-in-out infinite;
}

.loading {
    padding: 42px;
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

.spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
    border: 4px solid #e2e8f0;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .75s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
}

.legend-dot {
    width: 13px;
    height: 13px;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .12);
}

div[style*="background:#d8f3dc"],
div[style*="background:#fde8d8"],
div[style*="background:#dbeafe"],
div[style*="background:#fee2e2"] {
    border-radius: 8px !important;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .04);
}

tr[style*="background:#fff5f5"] td,
tr[style*="background:#fff5f5"]:hover td {
    background: #fff1f2 !important;
}

tr[style*="background:#f0fff4"] td,
tr[style*="background:#f0fff4"]:hover td {
    background: #f0fdf4 !important;
}

tr[style*="background:#fffbdd"] td,
tr[style*="background:#fffbdd"]:hover td {
    background: #fffbeb !important;
}

@media (max-width: 980px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
        height: auto;
        padding: 14px 18px;
    }

    .topbar .brand {
        min-width: 0;
    }

    .topbar nav {
        justify-content: flex-start;
        width: 100%;
    }

    .container {
        width: min(100% - 24px, 1440px);
        padding-top: 18px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-actions {
        justify-content: flex-start;
        width: 100%;
    }

    .container > div[style*="grid-template-columns:1fr 1fr"],
    .container > div[style*="grid-template-columns:1fr 2fr"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 13px;
    }

    .topbar nav a {
        flex: 1 1 auto;
        justify-content: center;
        padding: 8px 10px;
    }

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

    .stat-card[style*="grid-column"] {
        grid-column: auto !important;
    }

    .card-header,
    .card-body {
        padding-left: 14px;
        padding-right: 14px;
    }

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

    table.tbl {
        font-size: 12px;
    }

    table.tbl th,
    table.tbl td {
        padding: 9px 10px;
    }
}
