/**
 * MAGSEC - Complete Password Manager CSS (Optimize Edilmiş Sürüm)
 * Ayarlar Penceresi (Settings Window) stilleri eklendi.
 */

/* ==========================================
   CSS RESET & VARIABLES
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --border: #e2e8f0;
    --border-dark: #cbd5e1;
    
    --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 -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --radius: 8px;
    --transition: all 0.2s ease-in-out;
}

[data-theme="dark"] {
    --bg-primary: #1e293b;
    --bg-secondary: #334155;
    --bg-tertiary: #475569;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border: #475569;
    --border-dark: #64748b;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    transition: var(--transition);
}

/* ==========================================
   LOADING SPINNER
   ========================================== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.spinner {
    border: 4px solid var(--border);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.hidden { display: none !important; }

/* ==========================================
   AUTH SCREEN
   ========================================== */
.auth-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bg-secondary);
}
.auth-container {
    background-color: var(--bg-primary);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.auth-header {
    margin-bottom: 30px;
}
.auth-header h1 {
    font-size: 28px;
    margin-bottom: 5px;
    color: var(--primary-dark);
}
.auth-form h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.auth-form-container p {
    margin-top: 15px;
    font-size: 14px;
    color: var(--text-secondary);
}
.auth-form-container a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}
.auth-form-container a:hover {
    text-decoration: underline;
}
#2fa-login-input .help-text {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 5px;
    text-align: left;
}


/* ==========================================
   APP LAYOUT
   ========================================== */
.app-screen {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 100vh;
}
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    z-index: 10;
}
.app-title {
    display: flex;
    align-items: center;
}
.app-title i {
    font-size: 24px;
    margin-right: 10px;
}
.app-header h1 {
    font-size: 20px;
    font-weight: 700;
}
.app-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}
.app-content {
    display: grid;
    grid-template-columns: 240px 1fr;
    background-color: var(--bg-secondary);
}

/* Sidebar */
.sidebar {
    padding: 20px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.nav-group {
    margin-bottom: 20px;
}
.nav-group h3 {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-bottom: 10px;
    text-transform: uppercase;
    font-weight: 700;
}
.nav-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    margin: 4px 0;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
}
.nav-item:hover:not(.active) {
    background-color: var(--bg-secondary);
}
.nav-item.active {
    background-color: var(--primary);
    color: white;
    font-weight: 600;
}
.nav-item.active .nav-count {
    background-color: white;
    color: var(--primary);
}
.nav-count {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
}
.sidebar-footer {
    padding-top: 15px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-tertiary);
}

/* Main Content */
.main-content {
    padding: 20px;
    overflow-y: auto;
}

/* ==========================================
   MAIN CONTENT VIEWS (PASSWORD MANAGER & SETTINGS)
   ========================================== */
.content-view {
    width: 100%;
    height: 100%;
    min-height: 100%;
}

/* Password List */
.password-list {
    /* Genel liste stilleri */
    gap: 20px;
}

/* YENİ: Izgara Görünümü (Mevcut stiliniz) */
.password-list.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* YENİ: Liste Görünümü (Tek sütun) */
.password-list.list-view {
    display: grid;
    grid-template-columns: 1fr; /* Tek sütun */
    max-width: 900px; /* Liste görünümünde çok geniş olmasın */
    margin: 0 auto; /* Ortala */
}
.password-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    transition: var(--transition);
}
.password-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.password-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}
.password-icon {
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
}
.password-info {
    flex-grow: 1;
    text-align: left;
}
.password-info h3 {
    font-size: 16px;
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}
.password-url {
    font-size: 12px;
    color: var(--primary);
    text-decoration: none;
}
.password-actions {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
}
.badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}
.badge-vault {
    background-color: var(--danger);
    color: white;
}
.badge-category {
    background-color: var(--primary-light);
    color: white;
}

.password-body {
    margin-bottom: 15px;
}
.password-field {
    margin-bottom: 10px;
}
.password-field label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}
.field-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-secondary);
    padding: 8px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
}
.password-hidden {
    color: var(--text-tertiary);
    font-family: 'Courier New', monospace;
    font-weight: 600;
}
.password-notes {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
}

.password-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ==========================================
   SETTINGS WINDOW (YENİ PENCERE YAPISI)
   ========================================== */

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.settings-header h2 {
    font-size: 24px;
    color: var(--text-primary);
    margin: 0;
}

.btn-close-window {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 5px 10px;
    transition: var(--transition);
}

.btn-close-window:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.settings-main {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.settings-section {
    padding: 20px;
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.settings-section h3 {
    font-size: 18px;
    color: var(--primary);
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-weight: 700;
}

.setting-card {
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.setting-card h4 {
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 600;
}
.setting-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.action-buttons {
    display: flex;
    gap: 10px;
}
.text-danger {
    color: var(--danger);
    font-weight: 600;
}

/* Password Strength Meter */
.password-strength-meter {
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: 3px;
    margin-top: -10px;
    margin-bottom: 15px;
    overflow: hidden;
}
.strength-bar {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease-in-out;
}
.strength-bar.weak { background-color: var(--danger); }
.strength-bar.medium { background-color: var(--warning); }
.strength-bar.strong { background-color: var(--success); }

/* Activity Log */
.activity-log {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.activity-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: 4px;
    background-color: var(--bg-secondary);
    border-left: 5px solid;
}
.activity-item.success { border-left-color: var(--success); }
.activity-item.failed { border-left-color: var(--danger); }
.activity-icon {
    font-size: 20px;
    margin-right: 15px;
    flex-shrink: 0;
}
.activity-details {
    flex-grow: 1;
}
.activity-title {
    font-weight: 600;
    color: var(--text-primary);
}
.activity-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 15px;
}
.activity-ip {
    font-size: 12px;
    color: var(--text-tertiary);
}
/* ==========================================
   MODAL
   ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
    pointer-events: none;
}
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: auto;
}
.modal-content {
    background-color: var(--bg-primary);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 500px;
    transform: translateY(-50px);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    pointer-events: auto;
    position: relative;
}
.modal:not(.hidden) {
    pointer-events: auto;
}
.modal:not(.hidden) .modal-backdrop {
    opacity: 1;
}
.modal:not(.hidden) .modal-content {
    transform: translateY(0);
    opacity: 1;
}
.modal-content h3 {
    margin-top: 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    font-weight: 600;
}

/* Vault State Management */
.vault-state {
    text-align: center;
    padding: 10px;
}
.vault-state p {
    margin-bottom: 15px;
}

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    padding: 15px;
    border-radius: var(--radius);
    margin-bottom: 15px;
    font-size: 14px;
}
.alert-icon {
    font-size: 18px;
    margin-right: 15px;
}
.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #34d399;
}
.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

/* ==========================================
   2FA & SECURITY STYLES
   ========================================== */
.security-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.feature-list {
    margin-bottom: 20px;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}
.feature-icon {
    color: var(--primary);
}
.qr-container {
    text-align: center;
    margin: 20px 0;
    padding: 10px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
}
.qr-container img {
    max-width: 150px;
    height: auto;
}
#2fa-secret {
    display: block;
    font-size: 16px;
    padding: 5px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    margin-bottom: 10px;
    word-break: break-all;
}
.backup-codes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
}
.backup-code-item {
    display: flex;
    align-items: center;
    gap: 10px;
}
.code-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 25px;
    height: 25px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: 600;
    font-size: 12px;
    flex-shrink: 0;
}
.code-value {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 1px;
    word-break: break-all;
}

.backup-codes-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}

/* ==========================================
   FORM & BUTTONS
   ========================================== */
.form-group {
    margin-bottom: 15px;
    position: relative;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.2);
    outline: none;
}
.password-input-group {
    display: flex;
}
.password-input-group input {
    flex-grow: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.password-input-group .btn-sm {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    flex-shrink: 0;
}
.form-group-inline {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}
.form-group-inline label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    color: var(--text-secondary);
}

.btn {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}
.btn-primary {
    background-color: var(--primary);
    color: white;
}
.btn-primary:hover {
    background-color: var(--primary-dark);
}
.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background-color: var(--border);
}
.btn-danger {
    background-color: var(--danger);
    color: white;
}
.btn-danger:hover {
    background-color: #c83232;
}
.btn-large {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    margin-top: 5px;
}
.btn-sm {
    padding: 5px 8px;
    font-size: 12px;
}
.btn-icon {
    background: transparent;
    color: var(--text-secondary);
    padding: 5px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-icon:hover {
    background-color: var(--bg-tertiary);
}
.btn-toggle {
    position: absolute;
    right: 1px;
    top: 1px;
    height: 98%;
    border-radius: 0 4px 4px 0 !important;
}
.btn-copy, .btn-toggle {
    margin-left: 5px;
}
.btn-copy-password {
    background-color: var(--primary-light);
    color: white;
}
.btn-copy-password:hover {
    background-color: var(--primary-dark);
}

/* ==========================================
   TOAST NOTIFICATIONS
   ========================================== */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}
.toast {
    padding: 10px 15px;
    margin-top: 10px;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast-info {
    background-color: var(--info);
    color: white;
}
.toast-success {
    background-color: var(--success);
    color: white;
}
.toast-error {
    background-color: var(--danger);
    color: white;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {
    .app-content {
        grid-template-columns: 1fr; 
    }
    .sidebar {
        display: none; 
    }
    .password-list {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    .app-header {
        flex-wrap: wrap;
        gap: 10px;
    }
    .app-title {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    .app-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    .search-input {
        flex-grow: 1;
    }
}
@media (max-width: 600px) {
    .settings-main {
        padding: 0;
    }
    .settings-section {
        padding: 15px;
    }
    .backup-codes-grid {
        grid-template-columns: 1fr;
    }
    .auth-container {
        padding: 20px;
        margin: 10px;
    }
    .app-actions .btn {
        flex-grow: 1;
    }
}
/* ==========================================
   YENİ EKLENEN STİLLER (KULLANICI İSTEKLERİ)
   ========================================== */

/* 1. Arama Çubuğu Stil Düzeltmesi */
.input-search {
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
    min-width: 200px;
    height: 40px; /* Diğer butonlarla aynı yükseklik */
    transition: var(--transition);
}
.input-search:focus {
    border-color: var(--primary);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.2);
    outline: none;
}

/* 2. Tema Butonu Boyut Düzeltmesi */
.btn-icon {
    /* padding: 5px; YERİNE: */
    padding: 10px;
    width: 40px;  /* Buton yüksekliği (10px + 10px + 20px font) */
    height: 40px; 
    font-size: 16px; /* İkonu büyüt */
}

/* 3. Sidebar Düzeni ve Çıkış Butonu */
.sidebar {
    /* Mevcut .sidebar kuralını bulun ve 'display: flex' ekleyin */
    display: flex;
    flex-direction: column;
}

.btn-sidebar-logout {
    width: 100%; /* Kenar çubuğuna yayılsın */
    margin-bottom: 15px; /* Altındaki v1.0 yazısından ayır */
}

.sidebar-footer {
    padding-top: 15px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-tertiary);
    text-align: center;
    /* margin-top: auto; Bu kural flex-grow sayesinde gereksiz */
}

/* 4. Sidebar Son Girişler Bölümü */
.sidebar-activity {
    flex-grow: 1; /* Kalan boşluğu doldurarak footer'ı aşağı iter */
    overflow-y: auto; /* Gerekirse kaydırma çubuğu */
    padding-top: 15px;
    border-top: 1px solid var(--border);
    min-height: 100px; /* Minimum yükseklik */
}

.sidebar-logins-loading {
    font-size: 12px;
    color: var(--text-tertiary);
    padding: 6px 0;
}

#sidebar-logins-list .activity-item-small {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    padding: 6px 0;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border);
}
#sidebar-logins-list .activity-item-small:last-child {
    border-bottom: none;
}
#sidebar-logins-list .activity-icon-small {
    font-size: 14px;
    flex-shrink: 0;
}
#sidebar-logins-list .activity-details-small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#sidebar-logins-list .activity-item-small.success .activity-icon-small {
    color: var(--success);
}
#sidebar-logins-list .activity-item-small.failed .activity-icon-small {
    color: var(--danger);
}
/* ==========================================
   YENİ EKLENEN STİLLER (2. ADIM)
   ========================================== */

/* 1. Login Ekranı Tema Butonu */
.theme-toggle-auth {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    /* btn-icon stilini (bir önceki adımdan) devralır */
    /* Gerekirse boyutunu buradan ayarlayabilirsiniz */
    width: 40px; 
    height: 40px;
    font-size: 16px;
}

/* 2. Kategori Açılır/Kapanır Menü */
.nav-group.collapsible .nav-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    /* Tıklama alanını header'a genişlet */
    padding: 5px 10px 5px 0; 
    margin-right: -10px; /* Padding'i dengele */
}

/* Tıklanabilir başlığa hover efekti */
.nav-group.collapsible .nav-group-header:hover {
    color: var(--text-primary);
}

.nav-group.collapsible .collapse-icon {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-tertiary);
    transition: transform 0.2s ease-in-out;
}

.nav-group.collapsible .nav-group-header:hover .collapse-icon {
    color: var(--text-primary);
}

.nav-group.collapsible .nav-group-body {
    /* Başlangıçta gizli */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding-top: 0;
}

/* Açık durum */
.nav-group.collapsible.open .nav-group-body {
    max-height: 500px; /* İçeriğin sığacağı kadar (veya daha fazla) */
    padding-top: 5px; /* Başlıkla arasında boşluk */
    transition: max-height 0.4s ease-in;
}

.nav-group.collapsible.open .collapse-icon {
    transform: rotate(90deg);
}
/* ==========================================
   YENİ EKLENEN STİLLER (3. ADIM - Izgara/Liste)
   ========================================== */

/* 1. Header'ı 3 gruba ayır (Başlık, Arama, Eylemler) */
.app-header {
    /* Mevcut display: flex; ve align-items: center; kalmalı */
    justify-content: space-between; /* Grupları ayır */
    gap: 15px; /* Gruplar arası boşluk */
}

/* 2. Başlık grubu (Sol) - Esnet */
.app-header .app-title {
    flex: 0.48; /* Esnet */
    min-width: 150px;
}

/* 3. Arama/Görünüm grubu (Orta) - Esnet */
.app-search-view {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 2.5; /* Diğerlerinden daha fazla yer kapla */
    justify-content: flex-start; /* Sola yasla */
    max-width:600px; /* Çok açılmasın */
}
.app-search-view .input-search {
    flex-grow: 1; /* Arama çubuğu boşluğu doldursun */
}

/* 4. Eylemler grubu (Sağ) - Esneme */
.app-header .app-actions {
    flex: 1; /* Esnet */
    justify-content: flex-end; /* Butonları sağa yasla */
    min-width: 380px;
}

/* 5. Görünüm Değiştirme Buton Grubu */
.view-toggle-group {
    display: flex;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    padding: 2px;
}
.view-toggle-group .btn-icon {
    width: 36px; /* 40px'den biraz küçük */
    height: 36px;
    font-size: 16px;
    color: var(--text-tertiary);
    background-color: transparent;
    border: none;
    box-shadow: none;
}
.view-toggle-group .btn-icon:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}
/* Aktif görünüm butonu */
.view-toggle-group .btn-icon.active {
    background-color: var(--bg-primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}
/* ==========================================
   YENİ EKLENEN STİLLER (4. ADIM - Açılır Şifre Kartları)
   ========================================== */

/* 1. Tıklama ve İkon Ayarları */
.password-card .password-header {
    cursor: pointer; /* Tıklanabilir olduğunu göster */
    /* .collapse-icon'u konumlandırmak için 'position: relative' zaten .password-header'da olmalı, ama flex kullanıyoruz */
    border-bottom: 1px solid var(--border);
}

/* 2. Aç/Kapat İkonu (Kategorilerdeki gibi) */
.password-card .collapse-icon {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-tertiary);
    transition: transform 0.2s ease-in-out;
    margin-left: 10px;
    padding: 0 5px;
}
.password-card .password-header:hover .collapse-icon {
    color: var(--text-primary);
}

/* 3. Kart Gövdesi ve Altlığı (Varsayılan = Kapalı) */
.password-card .password-body,
.password-card .password-footer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out, margin 0.3s ease-out;
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
}

/* Kapalıyken body/footer'ın kenarlıklarını ve padding'lerini sıfırla */
.password-card .password-body {
    margin-bottom: 0;
    padding-bottom: 0;
}
.password-card .password-footer {
    padding-top: 0;
    padding-bottom: 0;
}


/* 4. Açık Durum Stilleri */

/* Kart açıldığında, başlığın alt çizgisini kaldır (gövde ile birleşsin) */
.password-card.open .password-header {
    border-bottom-color: transparent;
}

/* Gövdeyi aç */
.password-card.open .password-body {
    max-height: 500px; /* İçeriğe izin ver (yeterince büyük) */
    margin-bottom: 15px;
    padding-top: 15px;
    padding-bottom: 0;
    transition: max-height 0.4s ease-in;
}

/* Altlığı aç */
.password-card.open .password-footer {
    max-height: 100px;
    padding-top: 15px; /* Footer'ın kendi padding'i */
}

/* İkonu döndür */
.password-card.open .collapse-icon {
    transform: rotate(90deg);
}