/* Modern Finansal Panel - Custom CSS */

/* Root Variables */
:root {
    /* Ana Renkler */
    --primary: #6366f1;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Nötr Renkler */
    --dark: #1e293b;
    --gray: #64748b;
    --light: #f8fafc;
    --white: #ffffff;
    
    /* Gölgeler */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Sidebar */
    --sidebar-width: 250px;
}

/* Font Family */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--light);
    color: #334155;
}

/* Glassmorphism Sidebar */
.sidebar {
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    padding-top: 1rem;
    z-index: 100;
    transition: all 0.3s;
}

.sidebar .nav-link {
    color: #cbd5e1;
    border-radius: 0.5rem;
    margin: 0.25rem 1rem;
    padding: 0.75rem 1rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.sidebar .nav-link:hover {
    background: rgba(99, 102, 241, 0.1);
    color: #fff;
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.3);
}

.sidebar .nav-link i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: all 0.3s;
}

/* Modern Cards */
.modern-card {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow);
    transition: all 0.3s;
    overflow: hidden;
}

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

/* Gradient Stats Cards */
.stat-card-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.stat-card-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.stat-card-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.stat-card-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.stat-card-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Modern Buttons */
.btn-modern {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: all 0.2s;
    border: 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 0.4s, height 0.4s;
}

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

/* Modern Table */
.modern-table {
    border-spacing: 0 0.5rem;
    border-collapse: separate;
}

.modern-table thead th {
    background: none;
    border: none;
    color: var(--gray);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding-bottom: 1rem;
}

.modern-table tbody tr {
    background: white;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.modern-table tbody tr:hover {
    box-shadow: var(--shadow);
    transform: scale(1.01);
}

.modern-table tbody tr td {
    border: none;
    padding: 1rem;
    vertical-align: middle;
}

.modern-table tbody tr td:first-child {
    border-radius: 0.5rem 0 0 0.5rem;
}

.modern-table tbody tr td:last-child {
    border-radius: 0 0.5rem 0.5rem 0;
}

/* Form Styling */
.form-floating > .form-control {
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
}

.form-floating > .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

/* Badge Styling */
.badge-modern {
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-weight: 500;
    font-size: 0.75rem;
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 0.3s ease-out;
}

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

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        margin-left: calc(var(--sidebar-width) * -1);
    }
    
    .sidebar.show {
        margin-left: 0;
    }
    
    .main-content {
        margin-left: 0;
    }
}