/* ==========================================================================
   SIMULASI HARGA BILLBOARD - Perfect Responsive Layout & Crisp Table Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #f8fafc;
    --bg-input-hover: #e2e8f0;
    --border-color: rgba(15, 23, 42, 0.08);
    --border-accent: rgba(22, 163, 74, 0.3);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    --accent-cyan: #16a34a; /* Hijau Segar */
    --accent-blue: #15803d;
    --accent-green: #16a34a;
    --accent-gold: #d97706;
    --accent-red: #e11d48;
    --accent-purple: #7c3aed;

    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --radius-xl: 20px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 25px rgba(22, 163, 74, 0.08);
}

body.dark-theme {
    --bg-main: #090d16;
    --bg-card: #0f172a;
    --bg-card-hover: #1e293b;
    --bg-input: #1e293b;
    --bg-input-hover: #334155;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(74, 222, 128, 0.3);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-cyan: #4ade80; /* Hijau Segar menyala */
    --accent-blue: #22c55e;
    --accent-green: #4ade80;
    --accent-gold: #fbbf24;
    --accent-red: #fb7185;
    --accent-purple: #a78bfa;

    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 25px rgba(74, 222, 128, 0.15);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    min-height: 100vh;
    padding-bottom: 3rem;
    -webkit-font-smoothing: antialiased;
}

/* Header Navbar */
.app-header {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.app-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.dark-theme .app-header {
    background: rgba(15, 23, 42, 0.85);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-badge {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
}

.brand-text h1 {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #0f172a, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.dark-theme .brand-text h1 {
    background: linear-gradient(to right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.btn-print {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #fff;
    border: none;
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(56, 189, 248, 0.25);
}

.btn-print:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
}

/* Layout Wrapper - Ample Room for Grid Columns */
.main-wrapper {
    max-width: 1560px;
    margin: 1rem auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 1.25rem;
}

/* Top Config Banner Card */
.header-config-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    grid-column: 1 / -1;
    box-shadow: var(--shadow-card);
}

.config-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1.2fr 1fr 1.1fr;
    gap: 0.75rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.input-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.main-input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 0.9rem;
    height: 40px;
    line-height: 40px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.2s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.main-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: var(--bg-input-hover);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

/* Quick Duration Buttons */
.btn-dur-quick {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-dur-quick:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-dur-quick.active {
    background: var(--accent-cyan);
    color: #000;
    border-color: var(--accent-cyan);
    font-weight: 800;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.4);
}

/* Panel Card */
.panel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-card);
}

.panel-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    letter-spacing: 0.03em;
}

/* Data Table Responsiveness */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 1rem;
}

.data-table th {
    background: #e2e8f0;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .data-table th {
    background: rgba(30, 41, 59, 0.8);
}

.data-table th:first-child { border-top-left-radius: var(--radius-sm); }
.data-table th:last-child { border-top-right-radius: var(--radius-sm); }

.data-table td {
    padding: 0.45rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.input-cell {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 0.5rem;
    height: 32px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.input-cell:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: var(--bg-input-hover);
}

.input-cell.number-cell {
    font-weight: 700;
    color: var(--accent-cyan);
}

.select-cell {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 0.5rem;
    height: 32px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    box-sizing: border-box;
}

.select-cell:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

/* Action Buttons */
.btn-add {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-add:hover {
    background: var(--accent-cyan);
    color: #fff;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

.btn-delete-row {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-delete-row:hover {
    background: rgba(244, 63, 94, 0.2);
    color: var(--accent-red);
}

/* Right Summary Panel */
.summary-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-card {
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

body.dark-theme .result-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.95));
    border: 1px solid var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.metric-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.mini-metric-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.5rem;
    text-align: center;
}

body.dark-theme .mini-metric-card {
    background: rgba(30, 41, 59, 0.7);
}

.mini-metric-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}

.mini-metric-value {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--text-primary);
    word-break: break-all;
}

.mini-metric-value.highlight-hpp { color: var(--accent-cyan); }
.mini-metric-value.highlight-upnet { color: var(--accent-gold); }

/* Highlight Harga Penawaran Box */
.result-hero-box {
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(16, 185, 129, 0.08));
    border: 2px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    padding: 1.35rem 1rem;
    text-align: center;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(15, 118, 110, 0.06);
}

body.dark-theme .result-hero-box {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.12), rgba(52, 211, 153, 0.15));
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 25px rgba(45, 212, 191, 0.2);
}

/* Metric Summary Box */
.metric-summary-box {
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

body.dark-theme .metric-summary-box {
    background: rgba(30, 41, 59, 0.5);
}

.result-hero-title {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}

.result-hero-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #0f2d1e, #16a34a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.dark-theme .result-hero-value {
    background: linear-gradient(to right, #ffffff, #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Breakdown Visual Bar */
.breakdown-bar-box {
    margin-top: 0.8rem;
}

.breakdown-track {
    height: 22px;
    background: #e2e8f0;
    border-radius: 11px;
    overflow: hidden;
    display: flex;
    border: 1px solid var(--border-color);
}

body.dark-theme .breakdown-track {
    background: #1e293b;
}

.bar-segment-hpp {
    background: linear-gradient(90deg, #15803d, #22c55e);
    height: 100%;
    transition: width 0.4s ease;
}

.bar-segment-margin {
    background: linear-gradient(90deg, #d97706, #fbbf24);
    height: 100%;
    transition: width 0.4s ease;
}

.breakdown-legend {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-top: 0.6rem;
    font-weight: 700;
}

/* ==========================================================================
   DURATION COMPARISON TABLE ALIGNMENT (PRECISE & CRISP, ZERO OVERLAP)
   ========================================================================== */

.duration-table {
    width: 100%;
    min-width: 400px;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: auto;
}

.duration-table th {
    background: #e2e8f0;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.7rem 0.5rem;
    text-align: right;
    white-space: nowrap;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

body.dark-theme .duration-table th {
    background: rgba(30, 41, 59, 0.8);
}

.duration-table th:first-child { 
    text-align: left; 
    border-top-left-radius: var(--radius-sm);
}

.duration-table th:last-child {
    border-top-right-radius: var(--radius-sm);
}

.duration-table td {
    padding: 0.5rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.82rem;
    font-weight: 600;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-variant-numeric: tabular-nums;
    vertical-align: middle;
}

.duration-table td:first-child { 
    text-align: left; 
}

.duration-table tr.active-duration-row {
    background: rgba(56, 189, 248, 0.16);
    box-shadow: inset 4px 0 0 var(--accent-cyan);
}

.duration-input-cell {
    width: 46px !important;
    padding: 0.22rem 0.3rem !important;
    font-weight: 800 !important;
    font-size: 0.82rem !important;
    text-align: center !important;
    color: var(--accent-cyan) !important;
    background: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    flex-shrink: 0;
}

.pricelist-input-cell {
    width: 100% !important;
    padding: 0.3rem 0.4rem !important;
    font-weight: 700 !important;
    font-size: 0.8rem !important;
    text-align: right !important;
    color: var(--accent-gold) !important;
    background: rgba(245, 158, 11, 0.08) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    border-radius: 6px !important;
}

.pricelist-input-cell:focus {
    outline: none !important;
    border-color: var(--accent-gold) !important;
    background: rgba(245, 158, 11, 0.15) !important;
}

.cell-price {
    font-weight: 800;
    color: var(--accent-green);
}

.total-label-cell {
    color: #0f172a;
    font-weight: 700;
    font-size: 0.82rem;
}

body.dark-theme .total-label-cell {
    color: #ffffff;
}

@media (max-width: 1200px) {
    .main-wrapper {
        grid-template-columns: 1fr;
    }

    .summary-panel {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 0.85rem 1rem;
        flex-direction: column;
        gap: 0.85rem;
        align-items: stretch;
    }

    .app-header .brand {
        flex-direction: row;
        align-items: center;
        text-align: left;
        width: 100%;
        gap: 0.75rem;
    }

    .app-header .brand-badge {
        width: 38px;
        height: 38px;
        font-size: 1.15rem;
        flex-shrink: 0;
    }

    .app-header .brand-text h1 {
        font-size: 1.1rem;
    }

    .app-header .brand-text p {
        font-size: 0.72rem;
    }

    .app-header div[style*="display:flex"] {
        flex-direction: row !important;
        flex-wrap: wrap;
        gap: 0.5rem !important;
        width: 100%;
    }

    .app-header .btn-add, .app-header .btn-print {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.78rem !important;
        flex: 1 1 auto;
        justify-content: center;
    }

    #btnThemeToggle {
        flex: 0 0 auto !important;
        width: 36px;
        height: 36px;
        padding: 0 !important;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .main-wrapper {
        padding: 0 0.5rem;
        margin: 1rem auto;
        gap: 1rem;
        min-width: 0;
    }

    .left-column, .summary-panel, .panel-card, .header-config-card {
        min-width: 0 !important;
        width: 100% !important;
        padding: 1rem 0.75rem !important;
    }

    .header-config-card > div[style*="display:flex"] {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.5rem !important;
        padding: 0.75rem !important;
    }

    .header-config-card > div[style*="display:flex"] select {
        max-width: 100% !important;
        width: 100% !important;
    }

    .config-grid {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .summary-panel {
        grid-template-columns: 1fr;
    }

    .metric-grid-3 {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    #loadingFactorsInputsWrapper {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
    }

    .result-hero-value {
        font-size: 1.4rem;
    }

    .periode-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.2rem;
    }
    
    .periode-container input {
        width: 100% !important;
    }

    .select-cell, .input-cell {
        padding: 0 0.35rem !important;
        font-size: 0.78rem !important;
    }

    .data-table td, .data-table th {
        padding: 0.35rem 0.2rem !important;
    }

    .pricelist-split-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        padding: 0.75rem;
    }
    .pricelist-split-container label {
        white-space: normal !important;
    }
    .pricelist-split-container input {
        max-width: 100% !important;
        width: 100% !important;
    }
    #hppTable {
        min-width: 580px;
    }
    #matrixTable {
        min-width: 540px;
    }
}

.periode-container {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    width: 100%;
}

.pricelist-split-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    background: rgba(56, 189, 248, 0.07);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
}

@media print {
    .app-header, .btn-add, .btn-delete-row, .btn-dur-quick { display: none !important; }
    body { background: #fff !important; color: #000 !important; }
    .main-wrapper { display: block !important; }
    .panel-card, .header-config-card, .result-card { border: 1px solid #ccc !important; background: #fff !important; color: #000 !important; box-shadow: none !important; }
    .main-input, .input-cell, .select-cell { border: 1px solid #999 !important; background: #fff !important; color: #000 !important; }
    .result-hero-value { color: #000 !important; -webkit-text-fill-color: initial !important; }
}