/* =========================================
   ADMIN PANEL STYLES - PREMIUM DARK DASHBOARD
   ========================================= */

:root {
    --sidebar-width: 260px;
    --header-height: 70px;
}

/* Base Layout */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--clr-bg);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--clr-bg-surface);
    border-right: 1px solid var(--clr-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-smooth);
    position: relative;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-4);
    border-bottom: 1px solid var(--clr-border);
}

.brand {
    font-size: 1.25rem;
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
}

.nav-links {
    padding: var(--spacing-4) 0;
    flex-grow: 1;
}

.nav-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    color: var(--clr-text-secondary);
    padding: 0.875rem var(--spacing-4);
    font-family: inherit;
    font-weight: var(--fw-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.nav-btn:hover,
.nav-btn.active {
    background: rgba(59, 130, 246, 0.05); /* Soft accent bg */
    color: var(--clr-accent);
    border-right: 3px solid var(--clr-accent);
}

.sidebar-footer {
    padding: var(--spacing-4);
    border-top: 1px solid var(--clr-border);
}

.logout {
    color: #ef4444; /* Standard Red */
}

.logout:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-right-color: #ef4444;
}

/* Main Content */
.main-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--spacing-5);
    position: relative;
    background: var(--clr-bg);
}

.dashboard-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--clr-border);
}

.dashboard-section-header h2 {
    font-size: 1.75rem;
    color: var(--clr-text-primary);
}

/* Post List */
.post-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.email-item {
    background: var(--clr-bg-surface);
    border: 1px solid var(--clr-border);
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-smooth);
}

.email-item:hover {
    border-color: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.post-meta {
    flex-grow: 1;
}

.post-title {
    font-weight: var(--fw-semibold);
    margin-bottom: 4px;
    color: var(--clr-text-primary);
    font-size: 1.1rem;
}

.post-info {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.delete-btn {
    background: transparent;
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-btn:hover {
    border-color: #ef4444;
    color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

/* Editor Styles */
.editor-container {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--clr-bg-surface);
    margin-bottom: var(--spacing-4);
}

.editor-toolbar {
    background: var(--clr-bg);
    padding: 10px;
    border-bottom: 1px solid var(--clr-border);
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.toolbar-group {
    display: flex;
    gap: 6px;
    padding-right: 15px;
    border-right: 1px solid var(--clr-border);
}

.toolbar-group:last-child {
    border-right: none;
    margin-left: auto;
    padding-right: 0;
}

.editor-toolbar button {
    background: transparent;
    border: 1px solid transparent;
    color: var(--clr-text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.editor-toolbar button:hover,
.editor-toolbar button.active {
    background: var(--clr-bg-light);
    color: var(--clr-text-primary);
    border-color: var(--clr-border);
}

.editor-toolbar button.active {
    color: var(--clr-accent);
    border-color: var(--clr-accent);
    background: rgba(59, 130, 246, 0.1);
}

#toggleSourceBtn {
    width: auto;
    padding: 0 12px;
    font-size: 0.85rem;
    color: var(--clr-accent-secondary);
    font-weight: var(--fw-medium);
}

.visual-editor {
    min-height: 400px;
    padding: var(--spacing-4);
    color: var(--clr-text-primary);
    line-height: 1.6;
    outline: none;
}

.visual-editor:focus {
    background: rgba(255, 255, 255, 0.01);
}

.html-editor {
    width: 100%;
    min-height: 400px;
    background: var(--clr-bg);
    color: var(--clr-text-secondary);
    font-family: monospace;
    font-size: 0.9rem;
    padding: var(--spacing-4);
    border: none;
    resize: vertical;
    outline: none;
}

.hidden {
    display: none !important;
}

/* Mobile Header */
.mobile-header {
    display: none;
    height: 60px;
    background: var(--clr-glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-4);
    position: sticky;
    top: 0;
    z-index: 101;
}

.mobile-header button {
    background: transparent;
    border: none;
    color: var(--clr-text-primary);
    font-size: 1.25rem;
    cursor: pointer;
}

/* Dashboard Form Overrides */
.form-input-group {
    margin-bottom: var(--spacing-4);
}

.form-input-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: 0.875rem;
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
}

.form-input-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    background-color: var(--clr-bg-surface);
    color: var(--clr-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input-group input:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -100%;
        height: calc(100vh - 60px);
        top: 60px;
        width: 100%;
    }

    .sidebar.open {
        left: 0;
    }

    .mobile-header {
        display: flex;
    }

    .desktop-hidden {
        display: none !important;
    }

    .main-content {
        padding: var(--spacing-4);
    }
}