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

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.85);
    --border-glass: rgba(15, 23, 42, 0.08);
    --accent-blue: #0284c7;
    --accent-purple: #7c3aed;
    --accent-gradient: linear-gradient(135deg, #0284c7 0%, #7c3aed 100%);
    --accent-glow: rgba(2, 132, 199, 0.12);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --success: #059669;
    --error: #dc2626;
    --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(2, 132, 199, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(124, 58, 237, 0.04) 0px, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Glassmorphism Card Utility */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
}

/* Navigation */
header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 0.5px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo svg {
    stroke: url(#logo-grad);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.04);
}

.btn-logout {
    background: rgba(220, 38, 38, 0.08);
    color: #ef4444;
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.btn-logout:hover {
    background: rgba(220, 38, 38, 0.15);
    color: #dc2626;
}

/* Main Container */
main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 40px auto;
    padding: 0 24px;
}

/* Login Page Styles */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 150px);
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

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

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.login-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

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

.form-label {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.input-control {
    width: 100%;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 12px 16px;
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 16px;
    outline: none;
    transition: var(--transition);
}

.input-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

select.input-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: var(--accent-gradient);
    border: none;
    padding: 14px;
    border-radius: 10px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.15);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.25);
}

.btn:active {
    transform: translateY(0);
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.alert-error {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.18);
    color: #dc2626;
}

/* Dashboard Workspace Layout */
.dashboard-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
}

/* Left Sidebar Tabs */
.sidebar-tabs {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    align-self: start;
}

.sidebar-title {
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 8px 12px;
    margin-top: 10px;
}

.sidebar-title:first-child {
    margin-top: 0;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 10px;
    text-align: left;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    background: rgba(15, 23, 42, 0.03);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-gradient);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.12);
}

.tab-btn svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Workspace Panels */
.workspace-panels {
    min-height: 500px;
}

.panel {
    display: none;
    padding: 32px;
}

.panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 16px;
}

.panel-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.panel-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

@media(min-width: 768px) {
    .form-grid.two-cols {
        grid-template-columns: 1fr 1fr;
    }
}

/* Result Section */
.result-section {
    margin-top: 32px;
    border-top: 1px dashed #cbd5e1;
    padding-top: 24px;
    display: none;
}

.result-section.active {
    display: block;
}

.result-card {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.result-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

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

.status-error {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.18);
    color: var(--error);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.data-table tr {
    border-bottom: 1px solid #cbd5e1;
}

.data-table tr:last-child {
    border-bottom: none;
}

.data-table td {
    padding: 12px 16px;
    font-size: 15px;
}

.data-table td.label {
    color: var(--text-secondary);
    font-weight: 500;
    width: 35%;
}

.data-table td.value {
    color: var(--text-primary);
    font-weight: 600;
}

.btn-print {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: var(--text-secondary);
    box-shadow: none;
    width: auto;
    padding: 8px 16px;
    margin-top: 16px;
}

.btn-print:hover {
    background: #f8fafc;
    color: var(--text-primary);
    border-color: #94a3b8;
    box-shadow: none;
}

/* History Logs Table */
.logs-card {
    padding: 32px;
}

.table-wrapper {
    overflow-x: auto;
    margin-top: 24px;
}

.logs-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.logs-table th {
    background: #f1f5f9;
    padding: 16px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    border-bottom: 1px solid var(--border-glass);
}

.logs-table td {
    padding: 16px;
    font-size: 15px;
    border-bottom: 1px solid #e2e8f0;
}

.logs-table tbody tr:hover {
    background: rgba(15, 23, 42, 0.01);
}

/* RESPONSIVE DESIGN BREAKPOINTS */
@media(max-width: 1024px) {
    .dashboard-container {
        grid-template-columns: 240px 1fr;
        gap: 20px;
    }
}

@media(max-width: 768px) {
    .dashboard-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    header {
        flex-direction: column;
        gap: 16px;
        padding: 16px;
        text-align: center;
    }
    
    .nav-links {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .nav-link {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    main {
        margin: 20px auto;
    }
    
    .panel {
        padding: 20px;
    }
    
    .logs-card {
        padding: 20px;
    }
}

@media(max-width: 480px) {
    .panel-header h2 {
        font-size: 18px;
    }
    .data-table td {
        padding: 10px 8px;
        font-size: 14px;
    }
    .data-table td.label {
        width: 45%;
    }
    .tab-btn {
        padding: 10px 12px;
        font-size: 14px;
    }
    .btn {
        padding: 12px;
        font-size: 15px;
    }
}

/* Print Styling */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    header, .sidebar-tabs, .panel-header, form, .btn-print, footer {
        display: none !important;
    }
    main {
        margin: 0 !important;
        padding: 0 !important;
    }
    .glass-panel {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }
    .result-section {
        display: block !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    .result-card {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
    .data-table td {
        color: black !important;
        border-bottom: 1px solid #eee !important;
    }
}
