/* ============================================
   Modern Mobilya Teklif UI/UX Styles
   ============================================ */

/* === Variables === */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
    --border-color: #e5e7eb;
    --text-muted: #6b7280;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius: 0.75rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Global Styles === */
* {
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
}

/* === Navbar === */
.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
    border-bottom: none;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius);
    transition: var(--transition);
    margin: 0 0.25rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* === Cards === */
.card {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    background: white;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* === Buttons === */
.btn {
    border-radius: var(--radius);
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    box-shadow: var(--shadow-md);
}

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

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-danger {
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    background: transparent;
}

.btn-outline-danger:hover {
    background: var(--danger-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
    border: 2px solid var(--text-muted);
    color: var(--text-muted);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--text-muted);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* === Forms === */
.form-control,
.form-select {
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 0.95rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* === Tables === */
.table {
    margin-bottom: 0;
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    color: var(--dark-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 1.25rem 1rem;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.table tbody td {
    padding: 1.25rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
    color: var(--dark-color);
    font-size: 0.9rem;
}

.table tbody tr {
    transition: var(--transition);
    background: white;
}

.table tbody tr:hover {
    background-color: #f9fafb;
    transform: translateX(2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.table-hover tbody tr:hover {
    background-color: #f9fafb;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: #fafafa;
}

.table-striped tbody tr:nth-of-type(odd):hover {
    background-color: #f3f4f6;
}

/* === Alerts === */
.alert {
    border-radius: var(--radius);
    border: none;
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-info {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    border-left: 4px solid var(--info-color);
}

/* === Badges === */
.badge {
    padding: 0.5rem 0.75rem;
    border-radius: calc(var(--radius) / 2);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === List Groups === */
.list-group-item {
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    transition: var(--transition);
}

.list-group-item:hover {
    background-color: #f9fafb;
    transform: translateX(5px);
}

.list-group-item:last-child {
    border-bottom: none;
}

/* === Main Container === */
main.container {
    max-width: 1400px;
    padding: 2rem 1rem;
}

/* === Page Headers === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Empty States === */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* === Button Groups === */
.btn-group {
    gap: 0.5rem;
}

.btn-group .btn {
    margin: 0;
}

/* === Action Buttons === */
.action-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.action-buttons-sm {
    gap: 0.5rem;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid;
    background: white;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-action span {
    font-size: 1.1em;
    line-height: 1;
}

.btn-action::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.btn-action:hover::before {
    width: 300px;
    height: 300px;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

/* Print Button */
.btn-print {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.btn-print:hover {
    background: var(--text-muted);
    color: white;
    border-color: var(--text-muted);
}

/* View Button */
.btn-view {
    border-color: var(--info-color);
    color: var(--info-color);
}

.btn-view:hover {
    background: var(--info-color);
    color: white;
    border-color: var(--info-color);
}

/* Edit Button */
.btn-edit {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-edit:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary-color);
}

/* Delete Button */
.btn-delete {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.btn-delete:hover {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
    color: white;
    border-color: var(--danger-color);
}

/* Back Button */
.btn-back {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.btn-back:hover {
    background: var(--text-muted);
    color: white;
    border-color: var(--text-muted);
}

/* Small Action Buttons */
.action-buttons-sm .btn-action {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.action-buttons-sm .btn-action span {
    font-size: 1em;
}

/* === Cards with Icons === */
.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* === Stats Cards === */
.stat-card {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.stat-card p {
    color: var(--text-muted);
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
}

/* === Responsive === */
@media (max-width: 768px) {
    .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .action-buttons .btn-action {
        width: 100%;
        justify-content: center;
    }
    
    .action-buttons-sm {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    
    .action-buttons-sm .btn-action {
        flex: 1;
        min-width: auto;
        justify-content: center;
    }
    
    main.container {
        padding: 1rem 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* === Loading States === */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* === Print Styles === */
@media print {
    body {
        background: white;
        padding: 10px;
        font-size: 11pt;
    }
    
    .navbar,
    .btn,
    .action-buttons,
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 2px solid #000 !important;
        page-break-inside: avoid;
    }
    
    .quote-table,
    .table {
        page-break-inside: auto;
    }
    
    .quote-table tr,
    .table tr {
        page-break-inside: avoid;
        page-break-after: auto;
    }
    
    .quote-table thead {
        display: table-header-group;
    }
    
    .quote-table tfoot {
        display: table-footer-group;
    }
    
    @page {
        size: A4;
        margin: 1cm;
    }
}

/* === Admin Panel Specific Styles === */
.card-title {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.table-responsive {
    border-radius: var(--radius);
    overflow: hidden;
}

.table tbody td:last-child {
    white-space: nowrap;
}

.table tbody td .d-flex {
    gap: 0.5rem;
    flex-wrap: wrap;
}

.table tbody td .btn-sm {
    min-width: auto;
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

/* Button improvements for admin panel */
.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
    box-shadow: var(--shadow-md);
    color: white;
    font-weight: 600;
    border: none;
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #d97706 0%, var(--warning-color) 100%);
    color: white;
}

/* Table action buttons container */
.table tbody td .d-flex.gap-2 {
    justify-content: flex-start;
    align-items: center;
}

/* Form improvements in admin panel */
.card-body form {
    gap: 1rem;
}

/* === Admin Panel Specific Styles === */
.card-title {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.table-responsive {
    border-radius: var(--radius);
    overflow: hidden;
}

.table tbody td:last-child {
    white-space: nowrap;
}

.table tbody td .d-flex {
    gap: 0.5rem;
    flex-wrap: wrap;
}

.table tbody td .btn-sm {
    min-width: auto;
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

/* Button improvements for admin panel */
.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
    box-shadow: var(--shadow-md);
    color: white;
    font-weight: 600;
    border: none;
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #d97706 0%, var(--warning-color) 100%);
    color: white;
}

/* Table action buttons container */
.table tbody td .d-flex.gap-2 {
    justify-content: flex-start;
    align-items: center;
}

/* Form improvements in admin panel */
.card-body form {
    gap: 1rem;
}

/* === Smooth Scrolling === */
html {
    scroll-behavior: smooth;
}

/* === Focus States === */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* === Custom Scrollbar === */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}