@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Premium Light Mode Colors */
    --bg-primary: #f8fafc;        /* Slate 50 */
    --bg-secondary: #ffffff;      /* Pure White */
    --bg-tertiary: #f1f5f9;       /* Slate 100 */
    --text-primary: #0f172a;      /* Slate 900 */
    --text-secondary: #64748b;    /* Slate 500 */
    --accent-primary: #059669;    /* Emerald 600 */
    --accent-hover: #047857;      /* Emerald 700 */
    --accent-glow: rgba(5, 150, 105, 0.1);
    
    /* Damage Status Colors (High Contrast) */
    --color-rb: #e11d48;          /* Rose 600 */
    --color-rs: #d97706;          /* Amber 600 */
    --color-rr: #2563eb;          /* Blue 600 */
    --color-aman: #059669;        /* Emerald 600 */
    
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.02);
    --border-color: #e2e8f0;      /* Slate 200 */
    --transition-speed: 0.2s;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    transition: transform var(--transition-speed);
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-link.active {
    border-left: 4px solid var(--accent-primary);
    background-color: rgba(5, 150, 105, 0.08);
    color: var(--accent-primary);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-info .name {
    font-size: 0.85rem;
    font-weight: 600;
    display: block;
}

.user-info .role {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Main Content Layout with Responsive Padding */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    min-height: 100vh;
    padding: 40px;
    width: calc(100% - 260px);
    transition: all var(--transition-speed);
}

@media (max-width: 1200px) {
    .main-content {
        padding: 24px;
    }
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    gap: 16px;
}

.page-title h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.page-title p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Filter Controls */
.filter-bar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 32px;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: var(--card-shadow);
}

.form-group-inline {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group-inline label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Cards & Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
}

.stat-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.stat-desc {
    font-size: 0.75rem;
    color: var(--accent-primary);
}

/* Dashboard Visualizations Grid (Optimized Stack Point) */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

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

.chart-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.chart-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Inputs & Form Elements (Enhanced border on focus) */
select, input[type="text"], input[type="date"], textarea {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all var(--transition-speed);
    width: 100%;
}

select:focus, input[type="text"]:focus, input[type="date"]:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn {
    background-color: var(--accent-primary);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    justify-content: center;
    text-decoration: none;
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
    box-shadow: none;
}

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

.btn-danger:hover {
    background-color: #be123c;
    box-shadow: 0 4px 12px rgba(225, 29, 72, 0.2);
}

/* Tables & Lists - FIXED OVERFLOW RIGHT SIDE */
.table-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow-x: auto; /* Enable horizontal scrolling on overflow */
    -webkit-overflow-scrolling: touch;
    box-shadow: var(--card-shadow);
    width: 100%;
    margin-bottom: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 800px; /* Ensure table keeps its structure when container gets small */
}

th {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: rgba(241, 245, 249, 0.5);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-rb {
    background-color: rgba(225, 29, 72, 0.1);
    color: var(--color-rb);
    border: 1px solid rgba(225, 29, 72, 0.2);
}

.badge-rs {
    background-color: rgba(217, 119, 6, 0.1);
    color: var(--color-rs);
    border: 1px solid rgba(217, 119, 6, 0.2);
}

.badge-rr {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-rr);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.badge-aman {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--color-aman);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

/* Calculator e-Form styling */
.calculator-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
}

@media (max-width: 1024px) {
    .calculator-layout {
        grid-template-columns: 1fr;
    }
}

.calculator-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--card-shadow);
}

@media (max-width: 640px) {
    .calculator-card {
        padding: 20px;
    }
}

.calculator-card h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    color: var(--text-primary);
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

@media (max-width: 500px) {
    .grid-2col {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.component-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.component-row:last-child {
    border-bottom: none;
}

.component-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.component-weight-display {
    text-align: right;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--accent-primary);
    font-size: 1.05rem;
}

/* Responsive Component Row to prevent clipping on small screen */
@media (max-width: 640px) {
    .component-row {
        grid-template-columns: 1fr;
        gap: 10px;
        align-items: stretch;
        padding: 20px 0;
    }
    .component-row > div:last-child {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 10px;
    }
}

/* Result Panel */
.result-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    position: sticky;
    top: 40px;
    box-shadow: var(--card-shadow);
}

.result-score {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    margin: 16px 0;
}

.result-status {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 16px;
}

/* Tab menu */
.tabs-menu {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-speed);
    white-space: nowrap;
}

.tab-btn:hover, .tab-btn.active {
    color: var(--text-primary);
}

.tab-btn.active {
    border-bottom-color: var(--accent-primary);
    color: var(--accent-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Mobile responsive hamburger menu */
.mobile-header {
    display: none;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 110;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.hamburger {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
    }
    
    .sidebar {
        transform: translateX(-100%);
        top: 60px;
        height: calc(100vh - 60px);
        box-shadow: 10px 0 15px -3px rgba(0, 0, 0, 0.05);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .mobile-header {
        display: flex;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 84px 16px 40px 16px; /* spacing for fixed mobile header */
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

/* Print Styling */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    .sidebar, .mobile-header, .filter-bar, .btn {
        display: none !important;
    }
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    .calculator-layout {
        display: block !important;
    }
    .result-panel {
        position: relative !important;
        top: 0 !important;
        background: white !important;
        border: 1px solid #ccc !important;
        color: black !important;
        margin-top: 20px;
        box-shadow: none !important;
    }
    .calculator-card {
        background: white !important;
        border: none !important;
        box-shadow: none !important;
        color: black !important;
    }
    .component-row {
        border-bottom-color: #ddd !important;
    }
    .component-weight-display {
        color: black !important;
    }
}

/* Login Page Specific Styling */
.login-body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(5, 150, 105, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(37, 99, 235, 0.04) 0px, transparent 50%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100vw;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 440px;
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.01);
    transition: transform var(--transition-speed);
}

.login-card:hover {
    transform: translateY(-2px);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--accent-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    margin-bottom: 8px;
    width: 100%;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.login-alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-bottom: 24px;
    font-weight: 500;
}

.login-alert-danger {
    background-color: rgba(225, 29, 72, 0.08);
    color: var(--color-rb);
    border: 1px solid rgba(225, 29, 72, 0.15);
}

.login-alert-success {
    background-color: rgba(5, 150, 105, 0.08);
    color: var(--color-aman);
    border: 1px solid rgba(5, 150, 105, 0.15);
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

/* Sidebar Profile & Logout Container */
.user-profile-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-rb);
    background-color: rgba(225, 29, 72, 0.05);
    border: 1px solid rgba(225, 29, 72, 0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-decoration: none;
}

.btn-logout:hover {
    background-color: var(--color-rb);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(225, 29, 72, 0.15);
}