:root {
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --border-color: #e2e8f0;
    --border-focus: #009fe3;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent-blue: #009fe3;
    --accent-blue-dark: #0284c7;
    --accent-indigo: #6366f1;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-purple: #9333ea;
    --accent-rose: #e11d48;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Navbar */
.top-navbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    padding: 10px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo-img {
    height: 38px;
    max-height: 38px;
    width: auto;
    max-width: 130px;
    object-fit: contain;
    display: block;
}

.user-badge-container {
    display: flex;
    align-items: center;
    gap: 14px;
}

.client-pill {
    background: #e0f2fe;
    color: #0284c7;
    border: 1px solid #bae6fd;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.user-name-pill {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 7px;
    background: #f1f5f9;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
}

.btn-logout {
    background: #fff1f2;
    color: #e11d48;
    border: 1px solid #fecdd3;
    border-radius: 8px;
    padding: 7px 15px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-logout:hover {
    background: #e11d48;
    color: white;
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.kpi-card.emerald::before { background: var(--accent-emerald); }
.kpi-card.blue::before { background: var(--accent-blue); }
.kpi-card.purple::before { background: var(--accent-purple); }
.kpi-card.amber::before { background: var(--accent-amber); }
.kpi-card.indigo::before { background: var(--accent-indigo); }

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.kpi-title {
    font-size: 12.5px;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}

.kpi-card.emerald .kpi-icon-box { background: #dcfce7; color: #15803d; }
.kpi-card.blue .kpi-icon-box { background: #e0f2fe; color: #0284c7; }
.kpi-card.purple .kpi-icon-box { background: #f3e8ff; color: #7e22ce; }
.kpi-card.amber .kpi-icon-box { background: #fef3c7; color: #b45309; }
.kpi-card.indigo .kpi-icon-box { background: #e0e7ff; color: #4338ca; }

.kpi-value {
    font-size: clamp(18px, 1.45vw, 24px);
    font-weight: 800;
    letter-spacing: -0.5px;
    font-feature-settings: "tnum";
    color: var(--text-primary);
    white-space: nowrap;
}

.kpi-card strong,
table td.text-end,
.table td.text-end {
    white-space: nowrap;
}

.kpi-subtext {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
    font-weight: 500;
}

/* Filters Box */
.filters-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.filter-input-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-end;
}

.custom-form-control {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    color: var(--text-primary);
    padding: 9px 14px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.custom-form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 159, 227, 0.15);
}

.btn-primary-custom {
    background: linear-gradient(135deg, #009fe3, #0284c7);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 6px rgba(0, 159, 227, 0.25);
}

.btn-primary-custom:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 159, 227, 0.35);
}

.btn-secondary-custom {
    background: #f1f5f9;
    color: var(--text-secondary);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 9px 15px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-secondary-custom:hover {
    background: #e2e8f0;
    color: var(--text-primary);
}


.btn-excel {
    background: #107c41;
    color: #ffffff;
    border: 1px solid #0e6b37;
    border-radius: 8px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    box-shadow: 0 1px 2px rgba(16, 124, 65, 0.15);
}

.btn-excel:hover:not(:disabled) {
    background: #0d6535;
    color: #ffffff;
    box-shadow: 0 3px 6px rgba(16, 124, 65, 0.25);
    transform: translateY(-1px);
}

.btn-excel:active:not(:disabled) {
    transform: translateY(0);
}

.btn-excel:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Modern Data Table */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 13.5px;
}

.custom-table thead {
    background: #f8fafc;
    position: sticky;
    top: 0;
    z-index: 10;
}

.custom-table th {
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11.5px;
    letter-spacing: 0.5px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    white-space: nowrap;
}

.custom-table th.text-end,
.custom-table td.text-end {
    text-align: right;
}

.custom-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.custom-table tbody tr {
    transition: background-color 0.15s ease;
}

.custom-table tbody tr:hover {
    background: #f8fafc;
}

/* Badges */
.badge-soft {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
    display: inline-block;
    white-space: nowrap;
}

.badge-blue { background: #e0f2fe; color: #0284c7; border: 1px solid #bae6fd; }
.badge-emerald { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.badge-purple { background: #f3e8ff; color: #7e22ce; border: 1px solid #e9d5ff; }
.badge-amber { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.badge-gray { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }

/* Login Page Light Theme */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e2e8f0 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 38px 34px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-brand-img {
    height: 52px;
    max-height: 52px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    margin: 0 auto 16px;
    display: block;
}


/* View Switcher Tabs */
.view-switcher-container {
    display: inline-flex;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    gap: 4px;
}

.view-btn {
    border: none;
    background: transparent;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.view-btn:hover {
    color: var(--text-primary);
}

.view-btn.active {
    background: #ffffff;
    color: #009fe3;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Charts Section */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.chart-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 22px 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 8px;
}

.chart-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.peak-badge {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.bar-chart-container {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 190px;
    padding-top: 30px;
    border-bottom: 1px solid #e2e8f0;
    overflow-x: auto;
}

.bar-col {
    flex: 1;
    min-width: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    position: relative;
}

.bar-fill {
    width: 100%;
    max-width: 36px;
    background: linear-gradient(180deg, #38bdf8 0%, #0284c7 100%);
    border-radius: 6px 6px 0 0;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.2s ease;
    cursor: pointer;
    min-height: 4px;
    position: relative;
}

.bar-fill:hover {
    background: linear-gradient(180deg, #009fe3 0%, #0369a1 100%);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.bar-fill.peak {
    background: linear-gradient(180deg, #34d399 0%, #059669 100%);
}

.bar-fill.peak:hover {
    background: linear-gradient(180deg, #10b981 0%, #047857 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.bar-label {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
}

.bar-amount-tag {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 4px;
    white-space: nowrap;
    text-align: center;
}