/* streamlined_style.css */

body {
    background-color: #f4f7f6;
    color: #333;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
    transition: transform .2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,.15);
}

.card-header {
    font-weight: bold;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    margin-bottom: 2rem;
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section .lead {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Lifecycle Stage Colors */
.stage-conceptualise {
    background-color: #FF6B6B;
}

.stage-plan {
    background-color: #4ECDC4;
}

.stage-fund {
    background-color: #45B7D1;
}

.stage-collect {
    background-color: #96CEB4;
}

.stage-process {
    background-color: #FFEAA7;
}

.stage-analyse {
    background-color: #DDA0DD;
}

.stage-store {
    background-color: #98D8C8;
}

.stage-publish {
    background-color: #F7DC6F;
}

.stage-preserve {
    background-color: #BB8FCE;
}

.stage-share {
    background-color: #85C1E9;
}

.stage-access {
    background-color: #F8C471;
}

.stage-transform {
    background-color: #82E0AA;
}

/* Statistics Cards */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,.15);
}

/* Form Styles */
.form-section {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-section h4 {
    color: #495057;
    border-bottom: 2px solid #dee2e6;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.required {
    color: #dc3545;
}

/* Database Schema Visualization */
.schema-diagram {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #dee2e6;
    border-radius: 0.75rem;
    position: relative;
    min-height: 500px;
}

.schema-table {
    position: relative;
    z-index: 2;
}

.schema-table .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-width: 2px;
}

.schema-table .card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2) !important;
    z-index: 10;
}

.schema-table .card-header {
    font-weight: bold;
    border-bottom: 2px solid rgba(255,255,255,0.2);
    position: relative;
}

.schema-table .card-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: rgba(255,255,255,0.4);
}

.schema-table table {
    font-size: 0.875rem;
}

.schema-table td:first-child {
    font-weight: 500;
    padding-left: 0.75rem;
}

.schema-table td:last-child {
    text-align: right;
    padding-right: 0.75rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.8rem;
}

.schema-table .table-warning {
    background-color: rgba(255, 193, 7, 0.1) !important;
    border-left: 4px solid #ffc107;
}

.schema-table .table-info {
    background-color: rgba(23, 162, 184, 0.1) !important;
    border-left: 4px solid #17a2b8;
}

/* Primary key styling */
.schema-table .fas.fa-key {
    animation: keyGlow 2s ease-in-out infinite alternate;
}

@keyframes keyGlow {
    from { color: #ffc107; }
    to { color: #ffdb4d; }
}

/* Foreign key styling */
.schema-table .fas.fa-link {
    animation: linkPulse 3s ease-in-out infinite;
}

@keyframes linkPulse {
    0%, 100% { color: #17a2b8; }
    50% { color: #20c997; }
}

/* Relationship indicators */
.relationship-lines {
    pointer-events: none;
    z-index: 1;
}

/* Enhanced color scheme for different table types */
.schema-table .border-primary {
    border-color: #0d6efd !important;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

.schema-table .border-success {
    border-color: #198754 !important;
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.15);
}

.schema-table .border-info {
    border-color: #0dcaf0 !important;
    box-shadow: 0 4px 12px rgba(13, 202, 240, 0.15);
}

.schema-table .border-warning {
    border-color: #ffc107 !important;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.15);
}

/* Table header gradients */
.schema-table .bg-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%) !important;
}

.schema-table .bg-success {
    background: linear-gradient(135deg, #198754 0%, #157347 100%) !important;
}

.schema-table .bg-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #0aa2c0 100%) !important;
}

.schema-table .bg-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffcd39 100%) !important;
}

/* Responsive schema design */
@media (max-width: 768px) {
    .schema-diagram {
        padding: 1rem;
    }
    
    .schema-table .card {
        width: 100% !important;
        max-width: 300px;
        margin: 0 auto 1rem auto;
    }
    
    .schema-diagram .d-flex {
        flex-direction: column !important;
        align-items: center !important;
    }
}

@media (max-width: 1200px) {
    .schema-diagram .d-flex {
        gap: 1rem !important;
    }
    
    .schema-table .card {
        width: 260px !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
}