/**
 * Modern Layout System - Bootstrap 5
 * Card-based design with micro-interactions
 */

/* ============================================
   MODERN LAYOUT SYSTEM - TOP NAVIGATION
   ============================================ */

.app-container {
    min-height: 100vh;
    background: var(--bs-light);
}

.app-navbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95) !important;
}

.app-main {
    background: var(--bs-light);
    min-height: calc(100vh - 140px);
}

.main-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.app-footer {
    background: var(--bs-white);
    border-top: 1px solid var(--bs-border-color);
}

/* ============================================
   TOP NAVIGATION STYLES
   ============================================ */

.brand-logo {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-logo:hover {
    transform: scale(1.05);
}

.search-box .input-group {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-box .input-group:focus-within {
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    transform: translateY(-1px);
}

.avatar-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.user-avatar .avatar-circle {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-avatar:hover .avatar-circle {
    transform: scale(1.1);
}

.dropdown-menu {
    animation: fadeInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

.dropdown-item {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    margin: 2px 8px;
}

.dropdown-item:hover {
    background-color: var(--bs-primary);
    color: white;
    transform: translateX(4px);
}

.dropdown-item:hover i {
    color: white !important;
}

.navbar-nav .nav-link {
    color: var(--bs-dark);
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.navbar-nav .nav-link:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--bs-primary);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background: var(--bs-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.navbar-nav .nav-link i {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-nav .nav-link:hover i {
    transform: scale(1.1);
}

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

/* ============================================
   MODERN CARD SYSTEM
   ============================================ */

.card-modern {
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bs-white);
    overflow: hidden;
}

.card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-modern .card-header {
    background: var(--bs-white);
    border-bottom: 1px solid var(--bs-border-color);
    padding: 1.5rem;
    border-radius: 16px 16px 0 0;
}

.card-modern .card-body {
    padding: 1.5rem;
}

.card-modern .card-footer {
    background: var(--bs-light);
    border-top: 1px solid var(--bs-border-color);
    padding: 1rem 1.5rem;
    border-radius: 0 0 16px 16px;
}

/* Card Variants */
.card-glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-gradient {
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-info) 100%);
    color: var(--bs-white);
}

.card-gradient .card-header,
.card-gradient .card-footer {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   MODERN GRID SYSTEM
   ============================================ */

.container-modern {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.grid-modern {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-modern-2 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-modern-3 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid-modern-4 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

/* ============================================
   MICRO-INTERACTIONS
   ============================================ */

/* Hover Effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hover-scale {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

/* Button Animations */
.btn-modern {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ============================================
   MODERN SPACING SYSTEM
   ============================================ */

/* Custom Spacing */
.space-1 { margin: 0.25rem; }
.space-2 { margin: 0.5rem; }
.space-3 { margin: 0.75rem; }
.space-4 { margin: 1rem; }
.space-5 { margin: 1.25rem; }
.space-6 { margin: 1.5rem; }
.space-8 { margin: 2rem; }
.space-10 { margin: 2.5rem; }
.space-12 { margin: 3rem; }

.p-space-1 { padding: 0.25rem; }
.p-space-2 { padding: 0.5rem; }
.p-space-3 { padding: 0.75rem; }
.p-space-4 { padding: 1rem; }
.p-space-5 { padding: 1.25rem; }
.p-space-6 { padding: 1.5rem; }
.p-space-8 { padding: 2rem; }
.p-space-10 { padding: 2.5rem; }
.p-space-12 { padding: 3rem; }

/* ============================================
   MODERN COMPONENTS
   ============================================ */

/* Stats Cards */
.stats-card {
    background: var(--bs-white);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid var(--bs-primary);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.stats-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.stats-card .stats-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stats-card .stats-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bs-dark);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.stats-card .stats-label {
    font-size: 0.8rem;
    color: var(--bs-secondary);
    font-weight: 500;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

/* Progress Cards */
.progress-card {
    background: var(--bs-white);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.progress-modern {
    height: 8px;
    border-radius: 4px;
    background: var(--bs-light);
    overflow: hidden;
}

.progress-modern .progress-bar {
    background: linear-gradient(90deg, var(--bs-primary), var(--bs-info));
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .app-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        z-index: 1050;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .app-sidebar.show {
        left: 0;
    }
    
    .app-main {
        margin-left: 0;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .grid-modern {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .card-modern {
        border-radius: 12px;
    }
    
    .card-modern .card-header,
    .card-modern .card-body {
        padding: 1rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .app-sidebar {
        width: 80px;
    }
    
    .app-sidebar .sidebar-text {
        display: none;
    }
    
    .app-sidebar .nav-link {
        justify-content: center;
    }
}

/* ============================================
   DARK MODE SUPPORT (Geliştirilmiş)
   ============================================ */

[data-bs-theme="dark"] {
    --bs-body-bg: #121212;
    --bs-body-color: #e0e0e0;
    --bs-border-color: #343a40;
    --bs-light: #212529;
    --bs-dark: #f8f9fa;
    --bs-secondary: #adb5bd;
    --bs-tertiary-bg: #1e1e1e;
    --bs-white: #121212;
}

[data-bs-theme="dark"] body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .app-main {
    background: var(--bs-body-bg);
}

[data-bs-theme="dark"] .app-navbar {
    background: rgba(30, 30, 30, 0.85) !important;
    border-bottom-color: var(--bs-border-color) !important;
}

[data-bs-theme="dark"] .navbar-nav .nav-link,
[data-bs-theme="dark"] .navbar-brand,
[data-bs-theme="dark"] .user-info span {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--bs-tertiary-bg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--bs-border-color);
}

[data-bs-theme="dark"] .dropdown-item {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .dropdown-item:hover {
    background-color: var(--bs-primary);
    color: white;
}

[data-bs-theme="dark"] .dropdown-divider {
    border-top-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .card-modern,
[data-bs-theme="dark"] .stats-card,
[data-bs-theme="dark"] .progress-card {
    background-color: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .card-header,
[data-bs-theme="dark"] .card-footer {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .modal-content {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-bs-theme="dark"] .stats-card .stats-number,
[data-bs-theme="dark"] .text-dark {
    color: var(--bs-body-color) !important;
}

[data-bs-theme="dark"] .text-muted {
    color: var(--bs-secondary) !important;
}

[data-bs-theme="dark"] .app-footer {
    background: var(--bs-tertiary-bg);
    border-top-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .text-gradient {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-bs-theme="dark"] .nav-pills .nav-link {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .nav-pills .nav-link.active {
    background-color: var(--bs-primary);
    color: white;
}

[data-bs-theme="dark"] .search-box .form-control,
[data-bs-theme="dark"] .search-box .input-group-text {
    background-color: var(--bs-tertiary-bg) !important;
    border-color: var(--bs-border-color) !important;
    color: var(--bs-body-color) !important;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slideInLeft {
    animation: slideInLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* ============================================
   MODERN FORM STYLES
   ============================================ */

.form-control-modern {
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

.form-control-modern:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
    transform: translateY(-1px);
}

.form-control-modern:disabled {
    background-color: var(--bs-light);
    opacity: 0.7;
}

.btn-modern {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-gradient {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--bs-primary), var(--bs-info)) 1;
}

.shadow-soft {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-medium {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-strong {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}