/**
 * ChatProjects Template Styles
 *
 * Consolidated CSS for all frontend templates
 * Properly enqueued via wp_enqueue_style()
 *
 * @package ChatProjects
 */

/* ==========================================================================
   Alpine.js x-cloak - Hide elements until Alpine initializes
   ========================================================================== */
[x-cloak] { display: none !important; }
[x-cloak] * { display: none !important; }

/* ==========================================================================
   Base Body Styles
   ========================================================================== */
body.cp-template {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f3f4f6;
}
.dark body.cp-template {
    background: #111827;
}

/* ==========================================================================
   App Layout
   ========================================================================== */
.vp-app-layout {
    display: flex;
    min-height: 100vh;
}

/* ==========================================================================
   Sidebar Styles
   ========================================================================== */
.vp-sidebar {
    width: 280px;
    min-width: 280px;
    max-width: calc(100vw - 60px);
    background: #f9fafb;
    border-right: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 40;
}
@media (min-width: 480px) {
    .vp-sidebar {
        width: 320px;
        min-width: 320px;
    }
}
.dark .vp-sidebar {
    background: #111827;
    border-color: #374151;
}

/* Project Sidebar (single project page) */
.vp-project-sidebar {
    width: 280px;
    min-width: 280px;
}
@media (min-width: 480px) {
    .vp-project-sidebar {
        width: 320px;
        min-width: 320px;
    }
}

/* Sidebar Header */
.cp-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}
.dark .cp-sidebar-header {
    border-color: #374151;
    background: #1f2937;
}

/* Sidebar Content */
.vp-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
}

/* Sidebar Footer */
.vp-sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid #e5e7eb;
}
.dark .vp-sidebar-footer {
    border-color: #374151;
}

/* Sidebar Section */
.vp-sidebar-section {
    margin-bottom: 1.5rem;
}
.vp-sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9ca3af;
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   Main Content
   ========================================================================== */
.vp-main-content {
    flex: 1;
    margin-left: 280px;
    min-height: 100vh;
}
@media (min-width: 480px) {
    .vp-main-content {
        margin-left: 320px;
    }
}

/* ==========================================================================
   ChatProjects Logo Typography
   ========================================================================== */
.cp-logo {
    font-size: 1.32rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: baseline;
    text-decoration: none;
}
.cp-logo-chat {
    color: #1e40af;
    font-weight: 500;
}
.dark .cp-logo-chat {
    color: #60a5fa;
}
.cp-logo-projects {
    font-weight: 700;
    color: #111827;
}
.dark .cp-logo-projects {
    color: #ffffff;
}

/* ==========================================================================
   Navigation Icons
   ========================================================================== */
.cp-nav-icons {
    display: flex;
    align-items: center;
    gap: 0.125rem;
}
.cp-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    color: #9ca3af;
    transition: all 0.15s;
    text-decoration: none;
}
@media (min-width: 768px) {
    .cp-nav-icon {
        width: 36px;
        height: 36px;
    }
}
.cp-nav-icon:hover {
    background: #e5e7eb;
    color: #374151;
}
.dark .cp-nav-icon {
    color: #6b7280;
}
.dark .cp-nav-icon:hover {
    background: #374151;
    color: #e5e7eb;
}
.cp-nav-icon.active {
    background: #e5e7eb;
    color: #1f2937;
}
.dark .cp-nav-icon.active {
    background: #374151;
    color: #f3f4f6;
}
.cp-nav-icon.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}
.cp-nav-icon.disabled:hover {
    background: transparent;
}

/* Footer Navigation Icons */
.vp-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    color: #6b7280;
    transition: all 0.15s;
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
}
@media (min-width: 768px) {
    .vp-nav-icon {
        width: 36px;
        height: 36px;
    }
}
.vp-nav-icon:hover {
    background: #e5e7eb;
    color: #374151;
}
.dark .vp-nav-icon {
    color: #d1d5db;
}
.dark .vp-nav-icon:hover {
    background: #374151;
    color: #ffffff;
}

/* ==========================================================================
   Pro Badge Tooltip
   ========================================================================== */
.cp-pro-badge,
.vp-pro-badge {
    position: relative;
}
.cp-pro-badge::after,
.vp-pro-badge::after {
    content: 'Pro';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
    white-space: nowrap;
}
.cp-pro-badge:hover::after,
.vp-pro-badge:hover::after {
    opacity: 1;
}

/* ==========================================================================
   Mobile Header
   ========================================================================== */
.vp-mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    height: 52px;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    align-items: center;
    padding: 0 12px;
}
.dark .vp-mobile-header {
    background: #1f2937;
    border-color: #374151;
}
.vp-mobile-header-btn {
    position: relative;
    z-index: 10;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #374151;
}
.dark .vp-mobile-header-btn {
    color: #f3f4f6;
}
.vp-mobile-header-btn:hover {
    background: #f3f4f6;
}
.dark .vp-mobile-header-btn:hover {
    background: #374151;
}
.vp-mobile-header-logo {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1rem;
    pointer-events: none;
}
.vp-mobile-header-logo > * {
    pointer-events: auto;
}

/* Mobile Responsive */
@media (max-width: 767px) {
    .vp-mobile-header {
        display: flex;
    }
    .vp-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    .vp-sidebar.open {
        transform: translateX(0);
        z-index: 60;
    }
    .vp-main-content {
        margin-left: 0;
        padding-top: 60px;
    }
    .vp-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 35;
    }
    .vp-sidebar-overlay.open {
        display: block;
    }
}

/* ==========================================================================
   Sidebar Form Elements
   ========================================================================== */
.vp-sidebar-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 0.875rem;
    background: #ffffff;
    color: #111827;
}
.dark .vp-sidebar-input {
    background: #111827;
    border-color: #374151;
    color: #f3f4f6;
}
.vp-sidebar-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.vp-sidebar-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 0.875rem;
    background: #ffffff;
    color: #111827;
    cursor: pointer;
}
.dark .vp-sidebar-select {
    background: #111827;
    border-color: #374151;
    color: #f3f4f6;
}

/* ==========================================================================
   Login Page Styles
   ========================================================================== */
.cp-login-input-wrapper {
    position: relative;
}
.cp-login-input-wrapper .cp-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}
.cp-login-input-wrapper input {
    padding-left: 40px;
}
.cp-login-input-wrapper .cp-password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 4px 8px;
    cursor: pointer;
    color: #6b7280;
}
.cp-login-input-wrapper .cp-password-toggle:hover {
    color: #374151;
}

/* ==========================================================================
   Modal Styles (class-frontend.php)
   ========================================================================== */
#vp-create-project-modal {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    min-width: 100vw !important;
    min-height: 100vh !important;
    background: rgba(0, 0, 0, 0.6) !important;
    z-index: 999999 !important;
    margin: 0 !important;
    padding: 0 !important;
}
#vp-create-project-modal.open {
    display: block !important;
}
#vp-create-project-modal .vp-modal-content {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

/* ==========================================================================
   Admin: Hide "Add New" button on projects list
   ========================================================================== */
.post-type-chatpr_project .page-title-action {
    display: none !important;
}

/* ==========================================================================
   User Settings Page Styles
   ========================================================================== */
.cp-settings-body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
.dark .cp-settings-body {
    background: #111827;
}
.cp-settings-btn-reset {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    font-family: inherit;
}
/* Override WordPress/theme button styles in settings nav */
.cp-settings-nav button {
    background-color: transparent !important;
    color: inherit !important;
    text-decoration: none !important;
}
.cp-settings-nav button:hover,
.cp-settings-nav button:focus {
    background-color: transparent !important;
    color: inherit !important;
    text-decoration: none !important;
}
/* Spinner animation */
@keyframes cp-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.cp-spinner,
.animate-spin {
    animation: cp-spin 1s linear infinite;
}
.cp-btn-disabled,
button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ==========================================================================
   Login Page Input Wrapper (vp- prefix variant)
   ========================================================================== */
.vp-login-input-wrapper {
    position: relative;
}
.vp-login-input-wrapper .vp-input-icon {
    position: absolute;
    top: 50%;
    left: 0.75rem;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 1;
}
.vp-login-input-wrapper .vp-input-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: #9ca3af;
}
.vp-login-input-wrapper input {
    padding-left: 2.5rem !important;
}
.vp-login-input-wrapper input[type="password"] {
    padding-right: 2.5rem !important;
}
.vp-login-input-wrapper .vp-toggle-password {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1;
}
.vp-login-input-wrapper .vp-toggle-password svg {
    width: 1.25rem;
    height: 1.25rem;
    color: #9ca3af;
}
.vp-login-input-wrapper .vp-toggle-password:hover svg {
    color: #6b7280;
}

/* ==========================================================================
   Chat Sidebar (Pro Chat page)
   ========================================================================== */
.vp-chat-sidebar {
    width: 280px;
    min-width: 280px;
}
@media (min-width: 480px) {
    .vp-chat-sidebar {
        width: 320px;
        min-width: 320px;
    }
}

/* ==========================================================================
   Legacy Logo Styles (vp- prefix for project-shell.php)
   ========================================================================== */
.vp-logo {
    font-size: 1.32rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: baseline;
    text-decoration: none;
}
.vp-logo-vector {
    color: #1e40af;
    font-weight: 500;
}
.dark .vp-logo-vector {
    color: #60a5fa;
}
.vp-logo-projects {
    font-weight: 700;
    color: #111827;
}
.dark .vp-logo-projects {
    color: #ffffff;
}

/* ==========================================================================
   Legacy Navigation Icons (vp- prefix variants)
   ========================================================================== */
.vp-nav-icons {
    display: flex;
    align-items: center;
    gap: 0.125rem;
}
.vp-nav-icon.active {
    background: #e5e7eb;
    color: #1f2937;
}
.dark .vp-nav-icon.active {
    background: #374151;
    color: #f3f4f6;
}
.vp-nav-icon.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Pro Badge Nav (project-shell.php) */
.vp-pro-badge-nav {
    position: relative;
}
.vp-pro-badge-nav::after {
    content: 'Pro';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
    white-space: nowrap;
}
.vp-pro-badge-nav:hover::after {
    opacity: 1;
}

/* Footer Icons (project-shell.php) */
.vp-footer-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: #9ca3af;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.vp-footer-icon:hover {
    background: #e5e7eb;
    color: #374151;
}
.dark .vp-footer-icon {
    color: #6b7280;
}
.dark .vp-footer-icon:hover {
    background: #374151;
    color: #e5e7eb;
}

/* Mobile Header Logo Wrapper (project-shell.php) */
.vp-mobile-header-logo-wrapper {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 5;
}
.vp-mobile-header-logo-wrapper .vp-mobile-header-logo {
    pointer-events: auto;
    text-decoration: none;
    font-size: 1rem;
    display: flex;
    align-items: baseline;
}

/* ==========================================================================
   Main App Shell Styles (shortcode container)
   ========================================================================== */
.vp-main-app-container {
    --vp-bg: #f3f4f6;
    --vp-bg-secondary: #e5e7eb;
    --vp-surface: #ffffff;
    --vp-border: #e5e7eb;
    --vp-text: #111827;
    --vp-text-muted: #6b7280;
    --vp-primary: #2563eb;
    --vp-primary-hover: #1d4ed8;
    --tw-text-opacity: 1;
    --tw-bg-opacity: 1;
}
.vp-main-app-container [x-data*="chat("] {
    height: 100%;
    display: flex;
    flex-direction: column;
}
.vp-main-app-container.dark {
    --dark-bg: #111827;
    --dark-surface: #1f2937;
    --dark-border: #374151;
    --dark-hover: #374151;
    --vp-bg: #111827;
    --vp-bg-secondary: #1f2937;
    --vp-surface: #1f2937;
    --vp-border: #374151;
    --vp-text: #f9fafb;
    --vp-text-muted: #9ca3af;
}
.vp-tab-btn {
    background: transparent;
    color: var(--vp-text-muted);
}
.vp-tab-btn:hover {
    background: var(--vp-surface);
    color: var(--vp-text);
}
.vp-tab-active {
    background: var(--vp-surface) !important;
    color: var(--vp-primary) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.vp-tab-inactive {
    background: transparent;
    color: var(--vp-text-muted);
}
.vp-app-content::-webkit-scrollbar {
    width: 6px;
}
.vp-app-content::-webkit-scrollbar-track {
    background: transparent;
}
.vp-app-content::-webkit-scrollbar-thumb {
    background: var(--vp-border);
    border-radius: 3px;
}
.vp-app-content::-webkit-scrollbar-thumb:hover {
    background: var(--vp-text-muted);
}
@media (max-width: 640px) {
    .vp-app-header nav {
        gap: 0.125rem !important;
    }
    .vp-tab-btn {
        padding: 0.375rem 0.5rem !important;
    }
    .vp-tab-btn span {
        display: none !important;
    }
}

/* ==========================================================================
   Model Dropdown Styles (Pro Chat)
   Moved from chat-interface-modern.php for WP guidelines compliance
   ========================================================================== */
.cp-model-dropdown-item:hover {
    background-color: #2563eb !important;
    color: #ffffff !important;
}
/* Dark mode: slightly brighter blue for better visibility */
.dark .cp-model-dropdown-item:hover {
    background-color: #3b82f6 !important;
    color: #ffffff !important;
}
/* Selected item styling */
.cp-model-dropdown-item.selected,
.cp-model-dropdown-item[aria-selected="true"] {
    background-color: #dbeafe !important;
    font-weight: 500;
}
.dark .cp-model-dropdown-item.selected,
.dark .cp-model-dropdown-item[aria-selected="true"] {
    background-color: #1e40af !important;
    color: #ffffff !important;
}
/* Model notification styles */
.cp-model-notification {
    background-color: #171717 !important;
    color: #ffffff !important;
    z-index: 9999 !important;
}
.dark .cp-model-notification {
    background-color: #404040 !important;
}
/* Model filter input - white text in dark mode */
.dark .cp-model-filter-input {
    color: #ffffff !important;
}
.dark .cp-model-filter-input::placeholder {
    color: #a3a3a3 !important;
}

/* ==========================================================================
   Chat Interface Thinking Wave Animation
   ========================================================================== */
.thinking-wave {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 20px;
}
.thinking-wave span {
    width: 3px;
    background: linear-gradient(180deg, #8b5cf6, #3b82f6, #06b6d4);
    background-size: 100% 200%;
    border-radius: 2px;
    animation: thinking-wave 1s ease-in-out infinite, thinking-gradient 2s ease infinite;
}
.thinking-wave span:nth-child(1) { animation-delay: 0s, 0s; }
.thinking-wave span:nth-child(2) { animation-delay: 0.15s, 0.2s; }
.thinking-wave span:nth-child(3) { animation-delay: 0.3s, 0.4s; }
.thinking-wave span:nth-child(4) { animation-delay: 0.45s, 0.6s; }
.thinking-wave span:nth-child(5) { animation-delay: 0.6s, 0.8s; }

@keyframes thinking-wave {
    0%, 100% { height: 4px; }
    50% { height: 20px; }
}

@keyframes thinking-gradient {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 0% 100%; }
}

/* ==========================================================================
   WordPress Media Library Modal - Force light mode in dark theme
   ========================================================================== */
.dark .media-modal,
.dark .media-modal * {
    color: #3c434a !important;
}
.dark .media-modal h1,
.dark .media-modal h2:not(.screen-reader-text) {
    color: #1d2327 !important;
}
.dark .media-modal .media-menu-item {
    color: #3c434a !important;
}
.dark .media-modal .media-menu-item.active {
    color: #000000 !important;
}