/* ============================================
   Admin Panel — Stereo 97.9 FM
   ============================================ */

:root {
    --admin-primary: #ff6600;
    --admin-primary-dark: #e65c00;
    --admin-bg: #f5f6f8;
    --admin-surface: #ffffff;
    --admin-text: #1a1a2e;
    --admin-text-muted: #6b7280;
    --admin-border: #e5e7eb;
    --admin-danger: #dc2626;
    --admin-danger-dark: #b91c1c;
    --admin-success: #16a34a;
    --admin-radius: 8px;
    --admin-radius-lg: 12px;
    --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --admin-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
    --admin-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--admin-font);
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
    min-height: 100vh;
}

.hidden { display: none !important; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-family: var(--admin-font);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: var(--admin-radius);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--admin-primary);
    color: #fff;
    border-color: var(--admin-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--admin-primary-dark);
    border-color: var(--admin-primary-dark);
}

.btn-outline {
    background: var(--admin-surface);
    color: var(--admin-text);
    border-color: var(--admin-border);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
}

.btn-danger {
    background: var(--admin-danger);
    color: #fff;
    border-color: var(--admin-danger);
}

.btn-danger:hover:not(:disabled) {
    background: var(--admin-danger-dark);
    border-color: var(--admin-danger-dark);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   Login Screen
   ============================================ */
#login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: var(--admin-surface);
    border-radius: var(--admin-radius-lg);
    padding: 48px 40px;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--admin-shadow-lg);
    text-align: center;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    border-radius: 50%;
}

.login-card h1 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.login-subtitle {
    color: var(--admin-text-muted);
    margin-bottom: 32px;
    font-size: 0.9rem;
}

.login-card .form-group {
    text-align: left;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--admin-text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="datetime-local"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--admin-font);
    font-size: 0.9rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: var(--admin-surface);
    color: var(--admin-text);
    transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.char-counter {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
    text-align: right;
    display: block;
    margin-top: 4px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-primary);
}

.error-message {
    color: var(--admin-danger);
    font-size: 0.85rem;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: #fef2f2;
    border-radius: var(--admin-radius);
}

/* ============================================
   Admin Header
   ============================================ */
.admin-header {
    background: var(--admin-surface);
    border-bottom: 1px solid var(--admin-border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.header-title {
    font-weight: 700;
    font-size: 1.1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-email {
    font-size: 0.85rem;
    color: var(--admin-text-muted);
}

/* ============================================
   Main Content
   ============================================ */
.admin-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.panel {
    background: var(--admin-surface);
    border-radius: var(--admin-radius-lg);
    padding: 24px;
    box-shadow: var(--admin-shadow);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.panel-header h2 {
    font-size: 1.4rem;
    margin: 0;
}

/* ============================================
   Posts Table
   ============================================ */
.posts-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.posts-filters select {
    padding: 8px 12px;
    font-family: var(--admin-font);
    font-size: 0.85rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: var(--admin-surface);
    color: var(--admin-text);
}

.posts-table {
    width: 100%;
    border-collapse: collapse;
}

.posts-table th {
    text-align: left;
    padding: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--admin-border);
}

.posts-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.9rem;
    vertical-align: middle;
}

.posts-table tr:hover {
    background: #f9fafb;
}

.post-title-cell a {
    color: var(--admin-text);
    text-decoration: none;
    font-weight: 500;
}

.post-title-cell a:hover {
    color: var(--admin-primary);
}

.actions-cell {
    display: flex;
    gap: 8px;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

.badge-published {
    background: #dcfce7;
    color: #166534;
}

.badge-draft {
    background: #fef3c7;
    color: #92400e;
}

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--admin-text-muted);
    font-size: 1rem;
}

/* ============================================
   Editor Layout
   ============================================ */
.editor-actions {
    display: flex;
    gap: 8px;
}

.editor-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

.editor-main {
    min-width: 0;
}

.editor-sidebar {
    background: var(--admin-bg);
    border-radius: var(--admin-radius);
    padding: 20px;
}

/* ============================================
   Quill Editor Overrides
   ============================================ */
#editor {
    min-height: 400px;
    font-family: var(--admin-font);
    font-size: 0.95rem;
}

#editor .ql-editor {
    min-height: 380px;
}

.ql-toolbar.ql-snow {
    border-radius: var(--admin-radius) var(--admin-radius) 0 0;
    border-color: var(--admin-border);
}

.ql-container.ql-snow {
    border-radius: 0 0 var(--admin-radius) var(--admin-radius);
    border-color: var(--admin-border);
}

.ql-editor blockquote {
    border-left-color: var(--admin-primary);
}

.ql-snow .ql-stroke {
    stroke: var(--admin-text);
}

.ql-snow .ql-fill {
    fill: var(--admin-text);
}

.ql-snow button:hover .ql-stroke,
.ql-snow button.ql-active .ql-stroke {
    stroke: var(--admin-primary);
}

.ql-snow button:hover .ql-fill,
.ql-snow button.ql-active .ql-fill {
    fill: var(--admin-primary);
}

/* ============================================
   Cover Image Upload
   ============================================ */
.cover-dropzone {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 24px;
    text-align: center;
    transition: all 0.15s ease;
}

.cover-dropzone p {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.cover-dropzone.dropzone-active {
    border-color: var(--admin-primary);
    background: rgba(255, 102, 0, 0.04);
}

.cover-preview {
    position: relative;
}

.cover-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: var(--admin-radius);
    margin-bottom: 8px;
}

/* ============================================
   Input Error State
   ============================================ */
.input-error {
    border-color: var(--admin-danger) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
}

/* ============================================
   Modals (Delete + Preview)
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.modal-content {
    position: relative;
    background: var(--admin-surface);
    border-radius: var(--admin-radius-lg);
    padding: 32px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--admin-shadow-lg);
}

.modal-content h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--admin-text-muted);
    margin-bottom: 24px;
    font-size: 0.9rem;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Preview modal — wider than delete modal */
.preview-modal-content {
    max-width: 860px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.preview-header h3 {
    margin: 0;
}

.preview-body {
    overflow-y: auto;
    padding: 24px;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: #fff;
    flex: 1;
    min-height: 0;
}

.preview-body h1,
.preview-body h2,
.preview-body h3 {
    margin-top: 24px;
    margin-bottom: 12px;
}

.preview-body p {
    margin-bottom: 12px;
}

.preview-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.preview-body blockquote {
    border-left: 3px solid var(--admin-primary);
    padding-left: 16px;
    margin: 16px 0;
    color: var(--admin-text-muted);
    font-style: italic;
}

.preview-body ul,
.preview-body ol {
    padding-left: 24px;
    margin-bottom: 12px;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--admin-radius);
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    box-shadow: var(--admin-shadow-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.toast-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    background: var(--admin-success);
}

.toast-error {
    background: var(--admin-danger);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .editor-layout {
        grid-template-columns: 1fr;
    }

    .editor-sidebar {
        order: -1;
    }
}

@media (max-width: 640px) {
    .admin-main {
        padding: 16px;
    }

    .panel {
        padding: 16px;
    }

    .admin-header {
        padding: 12px 16px;
    }

    .user-email {
        display: none;
    }

    .posts-table th:nth-child(3),
    .posts-table td:nth-child(3),
    .posts-table th:nth-child(4),
    .posts-table td:nth-child(4) {
        display: none;
    }

    .login-card {
        padding: 32px 24px;
    }
}

/* ============================================
   Writer Guidelines Panel
   ============================================ */

.guidelines-panel {
    margin-top: 16px;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: var(--admin-bg);
}

.guidelines-panel summary {
    padding: 10px 14px;
    font-size: 0.85em;
    font-weight: 600;
    color: var(--admin-text-muted);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}

.guidelines-panel summary:hover {
    color: var(--admin-text);
}

.guidelines-content {
    padding: 0 14px 14px;
    font-size: 0.82em;
    color: var(--admin-text-muted);
    line-height: 1.6;
}

.guidelines-content ul {
    margin: 0;
    padding-left: 18px;
}

.guidelines-content li {
    margin-bottom: 4px;
}

.guidelines-label {
    margin: 10px 0 6px;
    font-weight: 600;
    color: var(--admin-text);
    font-size: 0.95em;
}

.guidelines-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.guidelines-tags span {
    display: inline-block;
    padding: 2px 8px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    font-size: 0.9em;
    color: var(--admin-text);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.guidelines-tags span:hover {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}