/* ===================================
   HYBRID FORM COMPONENTS CSS
   Componente de formular premium hibrid pentru Liquid Sync
   =================================== */

/* ===== CSS VARIABLES ===== */
:root {
    --hybrid-primary: #667eea;
    --hybrid-secondary: #764ba2;
    --hybrid-accent: #f093fb;
    --hybrid-success: #4ade80;
    --hybrid-warning: #fbbf24;
    --hybrid-danger: #f87171;
    --hybrid-info: #06b6d4;
    
    --hybrid-text-primary: #1e293b;
    --hybrid-text-secondary: #64748b;
    --hybrid-text-muted: #94a3b8;
    
    --hybrid-bg-primary: #ffffff;
    --hybrid-bg-secondary: #f8fafc;
    --hybrid-bg-accent: #f1f5f9;
    
    --hybrid-border-primary: #e2e8f0;
    --hybrid-border-secondary: #cbd5e1;
    --hybrid-border-accent: #94a3b8;
    
    --hybrid-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --hybrid-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --hybrid-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --hybrid-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --hybrid-radius-sm: 0.375rem;
    --hybrid-radius-md: 0.5rem;
    --hybrid-radius-lg: 0.75rem;
    --hybrid-radius-xl: 1rem;
    
    --hybrid-spacing-xs: 0.5rem;
    --hybrid-spacing-sm: 0.75rem;
    --hybrid-spacing-md: 1rem;
    --hybrid-spacing-lg: 1.5rem;
    --hybrid-spacing-xl: 2rem;
    --hybrid-spacing-2xl: 3rem;
    
    --hybrid-transition: all 0.2s ease-in-out;
}

/* ===== PAGE HEADER HYBRID (SCOPED TO FORM PAGES) ===== */
.form-page .page-header-hybrid {
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 50%, var(--hybrid-accent) 100%);
    padding: var(--hybrid-spacing-2xl);
    border-radius: var(--hybrid-radius-xl);
    margin-bottom: var(--hybrid-spacing-xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.form-page .page-header-hybrid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.header-content {
    position: relative;
    z-index: 2;
}

.page-title-hybrid {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 var(--hybrid-spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--hybrid-spacing-md);
}

.page-title-hybrid i {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.page-subtitle-hybrid {
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.9;
    font-weight: 400;
}

/* Doar în fluxul „form-page” cu antet gradient; altfel butoanele devin absolute față de un strămoș greșit și se taie sub premium-header */
.form-page .page-header-hybrid .header-actions {
    position: absolute;
    top: var(--hybrid-spacing-xl);
    right: var(--hybrid-spacing-xl);
    display: flex;
    gap: var(--hybrid-spacing-md);
    z-index: 2;
}

/* ===== TABS CONTAINER HYBRID ===== */
.tabs-container-hybrid {
    background: var(--hybrid-bg-primary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-lg);
    margin-bottom: var(--hybrid-spacing-xl);
    box-shadow: var(--hybrid-shadow-md);
    border: 1px solid var(--hybrid-border-primary);
}

.nav-tabs-hybrid {
    display: flex;
    gap: var(--hybrid-spacing-sm);
    border: none;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    margin: 0;
}

.nav-link-hybrid {
    display: flex;
    align-items: center;
    gap: var(--hybrid-spacing-sm);
    padding: var(--hybrid-spacing-md) var(--hybrid-spacing-lg);
    background: var(--hybrid-bg-secondary);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-md);
    color: var(--hybrid-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--hybrid-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nav-link-hybrid::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.nav-link-hybrid:hover::before {
    left: 100%;
}

.nav-link-hybrid:hover {
    background: var(--hybrid-bg-accent);
    color: var(--hybrid-text-primary);
    border-color: var(--hybrid-border-accent);
    transform: translateY(-2px);
    box-shadow: var(--hybrid-shadow-lg);
}

.nav-link-hybrid.active {
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 100%);
    color: white;
    border-color: var(--hybrid-primary);
    box-shadow: var(--hybrid-shadow-lg);
}

.nav-link-hybrid.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--hybrid-accent);
    border-radius: 0 0 var(--hybrid-radius-md) var(--hybrid-radius-md);
}

.nav-link-hybrid i {
    font-size: 1.1em;
}

/* ===== TAB CONTENT HYBRID ===== */
.tab-content-hybrid {
    background: var(--hybrid-bg-primary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-xl);
    box-shadow: var(--hybrid-shadow-md);
    border: 1px solid var(--hybrid-border-primary);
    min-height: 400px;
}

.tab-pane-hybrid {
    display: none;
}

.tab-pane-hybrid.show.active {
    display: block;
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== OVERVIEW CONTAINER HYBRID ===== */
.overview-container-hybrid {
    display: flex;
    flex-direction: column;
    gap: var(--hybrid-spacing-xl);
}

.info-cards-hybrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--hybrid-spacing-lg);
}

.info-card-hybrid {
    background: var(--hybrid-bg-primary);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-xl);
    box-shadow: var(--hybrid-shadow-sm);
    transition: var(--hybrid-transition);
    position: relative;
    overflow: hidden;
}

.info-card-hybrid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--hybrid-primary), var(--hybrid-secondary), var(--hybrid-accent));
    border-radius: var(--hybrid-radius-lg) var(--hybrid-radius-lg) 0 0;
}

.info-card-hybrid:hover {
    transform: translateY(-4px);
    box-shadow: var(--hybrid-shadow-lg);
    border-color: var(--hybrid-border-accent);
}

.card-icon-hybrid {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--hybrid-spacing-lg);
    color: white;
    font-size: 1.5rem;
}

.card-content-hybrid h4 {
    color: var(--hybrid-text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 var(--hybrid-spacing-lg) 0;
}

.info-grid-hybrid {
    display: grid;
    gap: var(--hybrid-spacing-md);
}

.info-item-hybrid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--hybrid-spacing-sm) 0;
    border-bottom: 1px solid var(--hybrid-border-secondary);
}

.info-item-hybrid:last-child {
    border-bottom: none;
}

.info-item-hybrid label {
    font-weight: 500;
    color: var(--hybrid-text-secondary);
    min-width: 120px;
}

.info-item-hybrid span {
    color: var(--hybrid-text-primary);
    font-weight: 500;
}

.info-item-hybrid a {
    color: var(--hybrid-primary);
    text-decoration: none;
    font-weight: 500;
}

.info-item-hybrid a:hover {
    color: var(--hybrid-secondary);
    text-decoration: underline;
}

/* ===== STATUS BADGES ===== */
.status-badge {
    padding: var(--hybrid-spacing-xs) var(--hybrid-spacing-md);
    border-radius: var(--hybrid-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background: var(--hybrid-success);
    color: white;
}

.status-inactive {
    background: var(--hybrid-danger);
    color: white;
}

/* ===== STATS CONTAINER HYBRID ===== */
.stats-container-hybrid {
    background: var(--hybrid-bg-secondary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-xl);
    border: 1px solid var(--hybrid-border-primary);
}

.section-title-hybrid {
    color: var(--hybrid-text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 var(--hybrid-spacing-lg) 0;
    display: flex;
    align-items: center;
    gap: var(--hybrid-spacing-sm);
}

.section-title-hybrid i {
    color: var(--hybrid-primary);
}

/* .stats-grid-hybrid stilurile sunt moștenite din premium-unified-system.css */

.stat-card-hybrid {
    background: var(--hybrid-bg-primary);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-lg);
    text-align: center;
    transition: var(--hybrid-transition);
    position: relative;
    overflow: hidden;
}

.stat-card-hybrid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--hybrid-primary), var(--hybrid-secondary));
}

.stat-card-hybrid:hover {
    transform: translateY(-4px);
    box-shadow: var(--hybrid-shadow-lg);
}

.stat-icon-hybrid {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--hybrid-spacing-md) auto;
    color: white;
    font-size: 1.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--hybrid-text-primary);
    margin-bottom: var(--hybrid-spacing-xs);
}

.stat-label {
    color: var(--hybrid-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== BUTTONS HYBRID ===== */
.btn-hybrid {
    display: inline-flex;
    align-items: center;
    gap: var(--hybrid-spacing-sm);
    padding: var(--hybrid-spacing-md) var(--hybrid-spacing-lg);
    border: none;
    border-radius: var(--hybrid-radius-md);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--hybrid-transition);
    position: relative;
    overflow: hidden;
    font-size: 0.875rem;
}

.btn-hybrid::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-hybrid:hover::before {
    left: 100%;
}

.btn-hybrid:hover {
    transform: translateY(-2px);
    box-shadow: var(--hybrid-shadow-lg);
}

.btn-hybrid-primary {
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 100%);
    color: white;
}

.btn-hybrid-secondary {
    background: linear-gradient(135deg, var(--hybrid-text-secondary) 0%, var(--hybrid-text-muted) 100%);
    color: white;
}

.btn-hybrid-warning {
    background: linear-gradient(135deg, var(--hybrid-warning) 0%, #f59e0b 100%);
    color: white;
}

.btn-hybrid-danger {
    background: linear-gradient(135deg, var(--hybrid-danger) 0%, #ef4444 100%);
    color: white;
}

.btn-hybrid-info {
    background: linear-gradient(135deg, var(--hybrid-info) 0%, #0891b2 100%);
    color: white;
}

.btn-hybrid-success {
    background: linear-gradient(135deg, var(--hybrid-success) 0%, #22c55e 100%);
    color: white;
}

.btn-hybrid-sm {
    padding: var(--hybrid-spacing-sm) var(--hybrid-spacing-md);
    font-size: 0.75rem;
}

/* ===== TABLES HYBRID ===== */
.table-container-hybrid {
    background: var(--hybrid-bg-primary);
    border-radius: var(--hybrid-radius-lg);
    overflow: hidden;
    box-shadow: var(--hybrid-shadow-sm);
    border: 1px solid var(--hybrid-border-primary);
}

.table-hybrid {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
}

.table-header-hybrid {
    background: linear-gradient(135deg, var(--hybrid-bg-secondary) 0%, var(--hybrid-bg-accent) 100%);
}

.th-hybrid {
    padding: var(--hybrid-spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--hybrid-text-primary);
    border-bottom: 2px solid var(--hybrid-border-accent);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table-body-hybrid tr {
    border-bottom: 1px solid var(--hybrid-border-secondary);
    transition: var(--hybrid-transition);
}

.table-body-hybrid tr:hover {
    background: var(--hybrid-bg-secondary);
}

.table-body-hybrid td {
    padding: var(--hybrid-spacing-md);
    color: var(--hybrid-text-primary);
    vertical-align: middle;
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--hybrid-spacing-sm);
    color: var(--hybrid-text-secondary);
    padding: var(--hybrid-spacing-xl);
}

.loading-spinner i {
    color: var(--hybrid-primary);
}

/* ===== ERROR MESSAGE ===== */
.error-message {
    color: var(--hybrid-danger);
    text-align: center;
    padding: var(--hybrid-spacing-lg);
    background: rgba(248, 113, 113, 0.1);
    border-radius: var(--hybrid-radius-md);
    border: 1px solid rgba(248, 113, 113, 0.2);
}

/* ===== SECTION HEADER HYBRID ===== */
.section-header-hybrid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--hybrid-spacing-lg);
    padding-bottom: var(--hybrid-spacing-md);
    border-bottom: 2px solid var(--hybrid-border-accent);
}

.section-actions-hybrid {
    display: flex;
    gap: var(--hybrid-spacing-sm);
}

/* ===== FILTERS CONTAINER HYBRID ===== */
.filters-container-hybrid {
    display: flex;
    gap: var(--hybrid-spacing-md);
    margin-bottom: var(--hybrid-spacing-lg);
    flex-wrap: wrap;
}

.filter-group-hybrid {
    min-width: 200px;
}

.form-control-hybrid {
    width: 100%;
    padding: var(--hybrid-spacing-md);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-md);
    font-size: 0.875rem;
    transition: var(--hybrid-transition);
    background: var(--hybrid-bg-primary);
    color: var(--hybrid-text-primary);
}

.form-control-hybrid:focus {
    outline: none;
    border-color: var(--hybrid-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.select-hybrid {
    width: 100%;
    padding: var(--hybrid-spacing-md);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-md);
    font-size: 0.875rem;
    transition: var(--hybrid-transition);
    background: var(--hybrid-bg-primary);
    color: var(--hybrid-text-primary);
    cursor: pointer;
}

.select-hybrid:focus {
    outline: none;
    border-color: var(--hybrid-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ===== CHARTS CONTAINER HYBRID ===== */
.charts-container-hybrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--hybrid-spacing-lg);
}

.chart-card-hybrid {
    background: var(--hybrid-bg-primary);
    border: 1px solid var(--hybrid-border-primary);
    border-radius: var(--hybrid-radius-lg);
    padding: var(--hybrid-spacing-xl);
    box-shadow: var(--hybrid-shadow-sm);
}

.chart-card-hybrid h4 {
    color: var(--hybrid-text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 var(--hybrid-spacing-lg) 0;
    text-align: center;
}

/* ===== MODAL HYBRID ===== */
.modal-content {
    border-radius: var(--hybrid-radius-lg);
    border: none;
    box-shadow: var(--hybrid-shadow-xl);
}

.modal-header {
    background: linear-gradient(135deg, var(--hybrid-primary) 0%, var(--hybrid-secondary) 100%);
    color: white;
    border-radius: var(--hybrid-radius-lg) var(--hybrid-radius-lg) 0 0;
    border: none;
}

.modal-title {
    color: white;
    font-weight: 600;
}

.modal-title i {
    margin-right: var(--hybrid-spacing-sm);
}

.close {
    color: white;
    opacity: 0.8;
    transition: var(--hybrid-transition);
}

.close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.upload-zone-hybrid {
    text-align: center;
    padding: var(--hybrid-spacing-2xl);
    border: 2px dashed var(--hybrid-border-accent);
    border-radius: var(--hybrid-radius-lg);
    background: var(--hybrid-bg-secondary);
    transition: var(--hybrid-transition);
}

.upload-zone-hybrid:hover {
    border-color: var(--hybrid-primary);
    background: var(--hybrid-bg-accent);
}

.upload-zone-hybrid i {
    color: var(--hybrid-text-muted);
    margin-bottom: var(--hybrid-spacing-md);
}

.upload-zone-hybrid h6 {
    color: var(--hybrid-text-primary);
    font-weight: 600;
    margin-bottom: var(--hybrid-spacing-sm);
}

.upload-zone-hybrid p {
    color: var(--hybrid-text-secondary);
    margin-bottom: var(--hybrid-spacing-md);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .page-header-hybrid {
        padding: var(--hybrid-spacing-lg);
        text-align: center;
    }
    
    .page-title-hybrid {
        font-size: 2rem;
        flex-direction: column;
        gap: var(--hybrid-spacing-sm);
    }
    
    .header-actions {
        position: static;
        margin-top: var(--hybrid-spacing-lg);
        justify-content: center;
    }
    
    .nav-tabs-hybrid {
        flex-direction: column;
    }
    
    .info-cards-hybrid {
        grid-template-columns: 1fr;
    }
    
    /* .stats-grid-hybrid stilurile sunt moștenite din premium-unified-system.css */
    
    .charts-container-hybrid {
        grid-template-columns: 1fr;
    }
    
    .filters-container-hybrid {
        flex-direction: column;
    }
    
    .filter-group-hybrid {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    /* .stats-grid-hybrid stilurile sunt moștenite din premium-unified-system.css */
    
    .section-header-hybrid {
        flex-direction: column;
        gap: var(--hybrid-spacing-md);
        align-items: stretch;
    }
    
    .section-actions-hybrid {
        justify-content: center;
    }
}