/**
 * Global Modern Styling - Tüm Sayfalar İçin
 * Modern, responsive ve güzel görünüm
 */

/* ===== GENEL AYARLAR ===== */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --dark-border: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* ===== MODERN KARTLAR ===== */
.modern-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

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

.modern-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--dark-border);
}

.modern-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modern-card-body {
    color: var(--text-secondary);
}

/* ===== MODERN BUTONLAR ===== */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-modern-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-modern-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-modern-success {
    background: var(--gradient-success);
    color: white;
}

.btn-modern-danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-modern-secondary {
    background: var(--dark-card);
    color: var(--text-primary);
    border: 1px solid var(--dark-border);
}

.btn-modern-secondary:hover {
    background: var(--dark-border);
    border-color: var(--primary-color);
}

/* ===== MODERN INPUTLAR ===== */
.input-modern {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

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

.input-modern::placeholder {
    color: var(--text-muted);
}

/* ===== MODERN TABLOLAR ===== */
.table-modern {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-card);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table-modern thead {
    background: var(--dark-bg);
}

.table-modern th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--dark-border);
}

.table-modern td {
    padding: 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--dark-border);
}

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

.table-modern tbody tr:hover {
    background: rgba(99, 102, 241, 0.1);
}

/* ===== MODERN BADGELER ===== */
.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-modern-primary {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
    border: 1px solid var(--primary-color);
}

.badge-modern-success {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid var(--success-color);
}

.badge-modern-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid var(--warning-color);
}

.badge-modern-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid var(--danger-color);
}

/* ===== MODERN ALERTLER ===== */
.alert-modern {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-modern-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success-color);
    color: #34d399;
}

.alert-modern-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning-color);
    color: #fbbf24;
}

.alert-modern-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger-color);
    color: #f87171;
}

.alert-modern-info {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-light);
}

/* ===== MODERN LOADING SPINNER ===== */
.spinner-modern {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== MODERN GRID SİSTEMİ ===== */
.grid-modern {
    display: grid;
    gap: 1.5rem;
}

.grid-modern-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-modern-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-modern-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ===== MODERN SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 5px;
}

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

/* ===== MODERN ANİMASYONLAR ===== */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

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

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ===== MODERN GLASSMORPHISM ===== */
.glass-modern {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-xl);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .modern-card {
        padding: 1rem;
    }
    
    .btn-modern {
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    .grid-modern-2,
    .grid-modern-3,
    .grid-modern-4 {
        grid-template-columns: 1fr;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }