/*
Theme Name: KVID Facebook Post Schedule
Theme URI: https://kvid.ai
Author: KVID Team
Author URI: https://kvid.ai
Description: A Facebook Post Scheduling application for KVID AI. Allows users to connect their Facebook Pages and schedule posts with images, descriptions, and hashtags. Supports direct Facebook Login without WordPress account.
Version: 1.0.14
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kvid-fb-post
Tags: facebook, scheduler, social-media, kvid
*/

/* KVID Facebook Post Schedule v1.0.0 */
/* Based on KVID AI Extension Design System */

:root {
    --kvid-bg-primary: #0d0d12;
    --kvid-bg-secondary: #16161d;
    --kvid-bg-tertiary: #1e1e28;
    --kvid-accent: #FF6B00;
    --kvid-accent2: #FF8C00;
    --kvid-accent3: #FFA500;
    --kvid-text-primary: #ffffff;
    --kvid-text-secondary: #a0a0a0;
    --kvid-text-muted: #666666;
    --kvid-border: #2a2a35;
    --kvid-border-light: #3a3a45;
    --kvid-success: #4caf50;
    --kvid-error: #f44336;
    --kvid-warning: #ff9800;
    --kvid-info: #2196f3;
    --kvid-facebook: #1877f2;
    --kvid-facebook-dark: #166fe5;
    --kvid-radius-sm: 6px;
    --kvid-radius-md: 10px;
    --kvid-radius-lg: 16px;
    --kvid-radius-xl: 20px;
    --kvid-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --kvid-shadow-accent: 0 4px 20px rgba(255, 107, 0, 0.3);
    --kvid-transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    background: var(--kvid-bg-primary);
    color: var(--kvid-text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 107, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 140, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

a {
    color: var(--kvid-accent);
    text-decoration: none;
    transition: var(--kvid-transition);
}

a:hover {
    color: var(--kvid-accent2);
}

/* Container */
.kvid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.kvid-container-sm {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.kvid-header {
    background: linear-gradient(135deg, var(--kvid-bg-secondary), var(--kvid-bg-tertiary));
    border-bottom: 1px solid var(--kvid-border);
    padding: 15px 30px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.kvid-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kvid-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kvid-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--kvid-radius-md);
    background: linear-gradient(135deg, var(--kvid-accent), var(--kvid-accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--kvid-shadow-accent);
}

.kvid-logo-icon img {
    width: 30px;
    height: 30px;
    border-radius: 6px;
}

.kvid-logo-text h1 {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--kvid-accent), var(--kvid-accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kvid-logo-text .version {
    font-size: 11px;
    color: var(--kvid-text-secondary);
}

.kvid-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.kvid-nav-link {
    color: var(--kvid-text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--kvid-radius-sm);
    transition: var(--kvid-transition);
}

.kvid-nav-link:hover,
.kvid-nav-link.active {
    color: var(--kvid-text-primary);
    background: var(--kvid-bg-tertiary);
}

/* Cards */
.kvid-card {
    background: var(--kvid-bg-secondary);
    border: 1px solid var(--kvid-border);
    border-radius: var(--kvid-radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--kvid-shadow);
}

.kvid-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--kvid-border);
}

.kvid-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--kvid-radius-md);
    background: linear-gradient(135deg, var(--kvid-accent), var(--kvid-accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.kvid-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--kvid-text-primary);
}

.kvid-card-subtitle {
    font-size: 13px;
    color: var(--kvid-text-secondary);
}

/* Forms */
.kvid-form-group {
    margin-bottom: 20px;
}

.kvid-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--kvid-text-secondary);
    margin-bottom: 8px;
}

.kvid-label .required {
    color: var(--kvid-error);
}

.kvid-input,
.kvid-select,
.kvid-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--kvid-bg-tertiary);
    border: 1px solid var(--kvid-border);
    border-radius: var(--kvid-radius-sm);
    color: var(--kvid-text-primary);
    font-size: 14px;
    transition: var(--kvid-transition);
}

.kvid-input:focus,
.kvid-select:focus,
.kvid-textarea:focus {
    outline: none;
    border-color: var(--kvid-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.kvid-input::placeholder,
.kvid-textarea::placeholder {
    color: var(--kvid-text-muted);
}

.kvid-textarea {
    min-height: 120px;
    resize: vertical;
}

.kvid-input-hint {
    font-size: 12px;
    color: var(--kvid-text-muted);
    margin-top: 6px;
}

/* Select with custom styling */
.kvid-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

/* Buttons */
.kvid-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--kvid-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--kvid-transition);
    text-decoration: none;
}

.kvid-btn-primary {
    background: linear-gradient(135deg, var(--kvid-accent), var(--kvid-accent2));
    color: white;
    box-shadow: var(--kvid-shadow-accent);
}

.kvid-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 0, 0.4);
    color: white;
}

.kvid-btn-facebook {
    background: linear-gradient(135deg, var(--kvid-facebook), var(--kvid-facebook-dark));
    color: white;
    box-shadow: 0 4px 20px rgba(24, 119, 242, 0.3);
}

.kvid-btn-facebook:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(24, 119, 242, 0.4);
    color: white;
}

.kvid-btn-secondary {
    background: var(--kvid-bg-tertiary);
    border: 1px solid var(--kvid-border);
    color: var(--kvid-text-primary);
}

.kvid-btn-secondary:hover {
    border-color: var(--kvid-accent);
    color: var(--kvid-accent);
}

.kvid-btn-danger {
    background: linear-gradient(135deg, var(--kvid-error), #d32f2f);
    color: white;
}

.kvid-btn-success {
    background: linear-gradient(135deg, var(--kvid-success), #43a047);
    color: white;
}

.kvid-btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.kvid-btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.kvid-btn-block {
    width: 100%;
}

.kvid-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.kvid-btn.loading {
    position: relative;
    pointer-events: none;
}

.kvid-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Upload Area */
.kvid-upload-area {
    border: 2px dashed var(--kvid-border);
    border-radius: var(--kvid-radius-md);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    background: var(--kvid-bg-tertiary);
    transition: var(--kvid-transition);
}

.kvid-upload-area:hover {
    border-color: var(--kvid-accent);
    background: rgba(255, 107, 0, 0.05);
}

.kvid-upload-area.dragover {
    border-color: var(--kvid-accent);
    background: rgba(255, 107, 0, 0.1);
}

.kvid-upload-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.kvid-upload-text {
    font-size: 14px;
    color: var(--kvid-text-secondary);
}

.kvid-upload-hint {
    font-size: 12px;
    color: var(--kvid-text-muted);
    margin-top: 8px;
}

/* Image Preview Grid */
.kvid-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.kvid-image-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--kvid-radius-sm);
    overflow: hidden;
    border: 2px solid var(--kvid-border);
}

.kvid-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kvid-image-item .remove-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    background: rgba(244, 67, 54, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--kvid-transition);
}

.kvid-image-item:hover .remove-btn {
    opacity: 1;
}

/* Page Selector */
.kvid-page-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kvid-page-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--kvid-bg-tertiary);
    border: 2px solid var(--kvid-border);
    border-radius: var(--kvid-radius-md);
    cursor: pointer;
    transition: var(--kvid-transition);
}

.kvid-page-item:hover {
    border-color: var(--kvid-accent);
}

.kvid-page-item.selected {
    border-color: var(--kvid-accent);
    background: rgba(255, 107, 0, 0.1);
}

.kvid-page-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--kvid-accent);
}

.kvid-page-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.kvid-page-info {
    flex: 1;
}

.kvid-page-name {
    font-weight: 600;
    font-size: 14px;
}

.kvid-page-category {
    font-size: 12px;
    color: var(--kvid-text-secondary);
}

/* Schedule Settings */
.kvid-schedule-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 600px) {
    .kvid-schedule-row {
        grid-template-columns: 1fr;
    }
}

/* Alert/Notice */
.kvid-alert {
    padding: 16px 20px;
    border-radius: var(--kvid-radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.kvid-alert-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.kvid-alert-content {
    flex: 1;
}

.kvid-alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.kvid-alert-text {
    font-size: 13px;
    opacity: 0.9;
}

.kvid-alert-info {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    color: var(--kvid-info);
}

.kvid-alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    color: var(--kvid-warning);
}

.kvid-alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: var(--kvid-success);
}

.kvid-alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: var(--kvid-error);
}

/* Status Badge */
.kvid-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.kvid-badge-success {
    background: rgba(76, 175, 80, 0.15);
    color: var(--kvid-success);
}

.kvid-badge-warning {
    background: rgba(255, 152, 0, 0.15);
    color: var(--kvid-warning);
}

.kvid-badge-error {
    background: rgba(244, 67, 54, 0.15);
    color: var(--kvid-error);
}

.kvid-badge-info {
    background: rgba(33, 150, 243, 0.15);
    color: var(--kvid-info);
}

/* User Status */
.kvid-user-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.kvid-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--kvid-accent);
}

.kvid-user-name {
    font-weight: 600;
    font-size: 14px;
}

/* Toast Notifications */
.kvid-toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kvid-toast {
    padding: 14px 20px;
    background: var(--kvid-bg-tertiary);
    border: 1px solid var(--kvid-border);
    border-radius: var(--kvid-radius-md);
    color: var(--kvid-text-primary);
    font-size: 14px;
    box-shadow: var(--kvid-shadow);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kvid-toast-success {
    border-color: var(--kvid-success);
    background: rgba(76, 175, 80, 0.1);
}

.kvid-toast-error {
    border-color: var(--kvid-error);
    background: rgba(244, 67, 54, 0.1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Progress Bar */
.kvid-progress {
    width: 100%;
    height: 8px;
    background: var(--kvid-bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.kvid-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--kvid-accent), var(--kvid-accent2));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Table */
.kvid-table-wrapper {
    overflow-x: auto;
}

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

.kvid-table th,
.kvid-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--kvid-border);
}

.kvid-table th {
    background: var(--kvid-bg-tertiary);
    font-weight: 600;
    font-size: 13px;
    color: var(--kvid-text-secondary);
}

.kvid-table tr:hover td {
    background: var(--kvid-bg-tertiary);
}

/* Login Page Specific */
.kvid-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.kvid-login-card {
    max-width: 450px;
    width: 100%;
    text-align: center;
}

.kvid-login-logo {
    margin-bottom: 30px;
}

.kvid-login-logo img {
    width: 80px;
    height: 80px;
    border-radius: var(--kvid-radius-lg);
    box-shadow: var(--kvid-shadow-accent);
}

.kvid-login-title {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--kvid-accent), var(--kvid-accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.kvid-login-subtitle {
    color: var(--kvid-text-secondary);
    margin-bottom: 30px;
}

.kvid-login-features {
    text-align: left;
    margin: 30px 0;
    padding: 20px;
    background: var(--kvid-bg-tertiary);
    border-radius: var(--kvid-radius-md);
}

.kvid-login-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.kvid-login-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kvid-accent);
}

.kvid-login-feature-text {
    font-size: 14px;
}

/* Footer */
.kvid-footer {
    text-align: center;
    padding: 20px;
    color: var(--kvid-text-muted);
    font-size: 12px;
    border-top: 1px solid var(--kvid-border);
    margin-top: 40px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.kvid-fade-in {
    animation: fadeIn 0.3s ease;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--kvid-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--kvid-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--kvid-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .kvid-header-inner {
        flex-direction: column;
        gap: 15px;
    }
    
    .kvid-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .kvid-card {
        padding: 16px;
    }
}

/* Post Queue List */
.kvid-queue-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.kvid-queue-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--kvid-bg-tertiary);
    border: 1px solid var(--kvid-border);
    border-radius: var(--kvid-radius-md);
    align-items: flex-start;
}

.kvid-queue-image {
    width: 80px;
    height: 80px;
    border-radius: var(--kvid-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.kvid-queue-content {
    flex: 1;
    min-width: 0;
}

.kvid-queue-pages {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.kvid-queue-page-badge {
    font-size: 11px;
    padding: 2px 8px;
    background: rgba(24, 119, 242, 0.15);
    color: var(--kvid-facebook);
    border-radius: 10px;
}

.kvid-queue-description {
    font-size: 13px;
    color: var(--kvid-text-secondary);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.kvid-queue-time {
    font-size: 12px;
    color: var(--kvid-text-muted);
}

.kvid-queue-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}