/* assets/css/style.css */
@import url('variables.css');

/* 1. Reset ve Genel Ayarlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent; /* Mobil mavi dokunma gölgesini kaldır */
}

html, body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 2. Native Kaydırma ve Seçim Kuralları */
.native-scroll {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* 3. Ana Layout Yapısı */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Masaüstü Sidebar (Sidebar) */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    overflow-y: auto;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex-grow: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    height: var(--touch-target); /* Minimum 48px */
    transition: var(--transition-fast);
}

.nav-item a:hover, .nav-item.active a {
    color: var(--text-primary);
    background-color: var(--primary-light);
}

.nav-item.active a {
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Ana İçerik Alanı */
.main-content {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    min-height: 100vh;
    padding: var(--spacing-xl);
    padding-bottom: calc(var(--spacing-xl) + 20px);
    min-width: 0; /* Flexbox taşma engellemesi */
    overflow-x: hidden; /* Dış çerçeve taşma engellemesi */
}

/* Üst Header (Masaüstü/Mobil Ortak) */
.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

/* Mobil Alt Menü Bar (Bottom Bar - Başlangıçta Gizli) */
.bottom-bar {
    display: none;
}

/* 4. Arayüz Bileşenleri (Glassmorphism & Neon) */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--box-shadow);
    box-shadow: var(--inner-shadow);
    margin-bottom: var(--spacing-lg);
    min-width: 0;
}

/* Buton Tasarımları (Micro-Interactions) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    min-height: var(--touch-target); /* Dokunma hedefi 48px */
    padding: 0 var(--spacing-lg);
    transition: var(--transition-fast);
    user-select: none;
}

.btn:active {
    transform: scale(0.96); /* Micro-interaction click animasyonu */
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-success {
    background-color: var(--success);
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.4);
}
.btn-success:hover {
    background-color: var(--success-hover);
}

.btn-danger {
    background-color: var(--danger);
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(239, 68, 68, 0.4);
}
.btn-danger:hover {
    background-color: var(--danger-hover);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-muted);
}

/* Giriş Alanları (Forms) */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-control {
    width: 100%;
    min-height: var(--touch-target); /* 48px */
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0 var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

select option {
    background-color: #1e293b;
    color: #f8fafc;
}

/* 5. Bildirim Balonları */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 500;
}

.alert-success {
    background-color: var(--success-light);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-danger {
    background-color: var(--danger-light);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* 6. Grid ve Düzen */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

/* 7. Mobil Cihaz Duyarlılığı (Responsive) */
@media (max-width: 1024px) {
    /* Sidebar gizlenir */
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
        padding-bottom: calc(var(--bottom-bar-height) + var(--spacing-lg)); /* Alt menünün altında kalmasın */
    }

    /* Mobil Alt Menü Barı (Bottom Bar) Aktif Edilir */
    .bottom-bar {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: var(--bottom-bar-height);
        background: rgba(30, 41, 59, 0.9);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-top: 1px solid var(--border-color);
        z-index: 1000;
    }

    .bottom-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 0.75rem;
        font-weight: 500;
        width: 60px;
        height: 100%;
        gap: 4px;
        transition: var(--transition-fast);
    }

    .bottom-item svg {
        width: 22px;
        height: 22px;
    }

    .bottom-item.active, .bottom-item:active {
        color: var(--primary);
    }

    /* Tablo ve Grid Yapılarının Mobilde Düşmesi */
    .grid-2, .grid-3 {
        gap: var(--spacing-md);
    }

    /* Tabloları kaydırılabilir yap */
    .table-container {
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ==========================================================================
   8. Mobil Premium Sohbet Arayüzü İyileştirmeleri (Tam Ekran & Karartma)
   ========================================================================== */

/* Aktif sohbet ve liste durumunda tam ekran moduna geçiş */
@media (max-width: 1024px) {
    /* Genel chats sayfa düzeni: bottom bar görünecek ama dış padding olmayacak */
    .route-chats .main-content {
        padding: 0 !important;
        margin: 0 !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: var(--bottom-bar-height) !important;
        height: calc(100vh - var(--bottom-bar-height)) !important;
        height: calc(100dvh - var(--bottom-bar-height)) !important;
        max-height: calc(100vh - var(--bottom-bar-height)) !important;
        max-height: calc(100dvh - var(--bottom-bar-height)) !important;
        overflow: hidden !important;
        z-index: 999;
    }

    .route-chats .chats-container {
        height: 100% !important; /* Takes exact height of main-content */
        max-height: 100% !important;
        border: none !important;
        border-radius: 0 !important;
    }

    /* Aktif sohbet açıldığında: bottom bar da gizlenip tam ekran kaplayacak */
    .route-chats.in-active-chat .bottom-bar {
        display: none !important;
    }

    .route-chats.in-active-chat .main-content {
        bottom: 0 !important;
        height: 100vh !important;
        height: 100dvh !important;
        max-height: 100vh !important;
        max-height: 100dvh !important;
    }

    .route-chats.in-active-chat .chats-container {
        height: 100% !important;
        max-height: 100% !important;
    }

    .chat-messages-area {
        padding: var(--spacing-sm) var(--spacing-md) !important;
    }

    .message-bubble-wrapper {
        max-width: 85% !important;
    }
}

/* Premium Chat Header Bar Sınıfları */
.chat-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    gap: var(--spacing-md);
    min-height: 70px;
}

.chat-header-identity {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 0;
}

.chat-back-btn {
    min-height: 36px;
    height: 36px;
    padding: 0 var(--spacing-md);
    font-size: 0.85rem;
    font-weight: bold;
    display: none;
}

.chat-user-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    min-width: 0;
}

.chat-user-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition-fast);
}

.chat-user-name:hover {
    color: var(--primary);
}

.chat-user-subtext {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chat-user-phone {
    font-family: monospace;
}

.chat-header-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.status-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    color: var(--badge-color);
    background: color-mix(in srgb, var(--badge-color) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--badge-color) 40%, transparent);
    white-space: nowrap;
}

.chat-header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.ai-switch-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ai-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.chat-info-btn {
    min-height: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chat-delete-btn {
    min-height: 36px;
    height: 36px;
    padding: 0 var(--spacing-md);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: none !important;
}

.chat-call-btn {
    min-height: 36px;
    height: 36px;
    padding: 0 var(--spacing-md);
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none !important;
}

@media (max-width: 1024px) {
    .chat-header-bar {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
        min-height: auto;
    }

    .chat-header-identity {
        width: 100%;
        justify-content: flex-start;
    }

    .chat-back-btn {
        display: inline-flex !important;
    }

    .chat-header-meta {
        justify-content: flex-start;
        padding-left: calc(36px + var(--spacing-md));
        margin-top: -2px;
        margin-bottom: 2px;
    }
    
    .chat-header-actions {
        width: 100%;
        justify-content: space-between;
        border-top: 1px solid var(--border-color);
        padding-top: var(--spacing-sm);
    }

    .ai-label {
        font-size: 0.8rem;
    }

    .chat-delete-btn .btn-text, .chat-call-btn .btn-text {
        display: none;
    }
    
    .chat-delete-btn, .chat-call-btn {
        padding: 0 10px;
    }
}

/* Detay Kartı ve Karartma Örtüsü */
.chat-details-panel {
    transition: transform var(--transition-normal) !important;
}

@media (min-width: 1369px) {
    .chat-details-panel.closed {
        display: none !important;
    }
}

@media (max-width: 1368px) {
    .chat-details-panel {
        display: flex !important;
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        width: 320px;
        max-width: 85%;
        z-index: 1005;
        background: var(--bg-secondary);
        border-left: 1px solid var(--border-color);
        box-shadow: var(--box-shadow);
        transform: translateX(100%);
    }
    
    .chat-details-panel.open {
        transform: translateX(0);
    }
    
    .chats-container {
        height: calc(100vh - var(--bottom-bar-height) - 40px);
        height: calc(100dvh - var(--bottom-bar-height) - 40px);
    }
}

.details-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1004;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.details-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   9. Müşteri Yönetimi (Clients) Arayüzü Responsive İyileştirmeleri
   ========================================================================== */

/* Grid-clients düzeni */
.grid-clients {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}
.grid-clients > div {
    min-width: 0;
}

/* Arama/Filtreleme formu responsive */
.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
}

/* Modal header yapısı */
.modal-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

/* Tablo hücre boşlukları genel iyileştirme */
.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-container table th, 
.table-container table td {
    padding: var(--spacing-sm) var(--spacing-md) !important;
}

@media (max-width: 1024px) {
    /* Mobilde grid dikey kolon olur */
    .grid-clients {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .glass-card {
        padding: var(--spacing-md) !important;
    }
    
    /* Mobilde filtre form elemanları alt alta dizilir */
    .filter-form {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .filter-form .form-group {
        width: 100% !important;
        margin-bottom: 0 !important;
    }
    
    .filter-form .btn {
        width: 100% !important;
        margin-bottom: 0 !important;
    }
    
    /* Mobil görünümde daha az önemli sütunları gizle */
    .hide-mobile {
        display: none !important;
    }
}

@media (max-width: 576px) {
    /* Modallarda butonların alt satıra geçmesi */
    .modal-header-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .modal-header-bar > div:last-child {
        width: 100%;
        justify-content: space-between;
        display: flex;
        gap: var(--spacing-sm);
    }
    
    .modal-header-bar > div:last-child form {
        flex-grow: 1;
        display: flex;
    }
    
    .modal-header-bar > div:last-child form button,
    .modal-header-bar > div:last-child a.btn {
        flex-grow: 1;
        width: 100%;
    }
}

/* ==========================================================================
   10. Teknik Destek (Support) Arayüzü Responsive İyileştirmeleri
   ========================================================================== */

/* İstatistik kartları responsive grid */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

/* Modallardaki alt buton grupları */
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .grid-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .grid-stats {
        grid-template-columns: 1fr;
    }
    
    .modal-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }
    
    .modal-actions .btn {
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}

@media (min-width: 1025px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ==========================================================================
   11. Arama Yapılabilir Seçim Kutusu (Searchable Select) Arayüzü
   ========================================================================== */
.searchable-select-container {
    position: relative;
    width: 100%;
}

.searchable-select-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.searchable-select-input {
    padding-right: 40px !important;
    cursor: pointer;
}

.searchable-select-arrow {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.searchable-select-container.open .searchable-select-arrow {
    transform: translateY(-50%) rotate(180deg);
    color: var(--primary);
}

.searchable-select-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: 100%;
    max-height: 240px;
    overflow-y: auto;
    z-index: 1010;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--box-shadow);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.searchable-select-container.open .searchable-select-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.searchable-select-option {
    padding: 10px var(--spacing-md);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.searchable-select-option:last-child {
    border-bottom: none;
}

.searchable-select-option:hover,
.searchable-select-option.active-hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.searchable-select-option.selected {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

.searchable-select-no-results {
    padding: var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}

/* ==========================================================================
   9. Masaüstü/Laptop Sohbet Arayüzü İyileştirmeleri (Viewport Kilitleme)
   ========================================================================== */
@media (min-width: 1025px) {
    .route-chats .main-content {
        padding: 15px !important;
        height: 100vh !important;
        overflow: hidden !important;
    }
    
    .route-chats .chats-container {
        height: calc(100vh - 30px) !important;
        max-height: calc(100vh - 30px) !important;
    }
}