/*
 * DalcartSite V2.0 — Component Library
 * Advanced components: Portals, Chatbox, News Ticker, Product Search
 * Implementation Date: November 6, 2025
 */

/* ===========================
   1. PORTAL DASHBOARD SYSTEM
   =========================== */
/* Theme variables for cards and main content */
:root {
    --card-bg: #fff;
    --card-shadow: 0 2px 12px rgba(0,0,0,0.08);
    --card-radius: 12px;
    --card-title: #25383C;
    --card-text: #444;
}
[data-theme="dark"] {
    --card-bg: #232a34;
    --card-title: #f8f9fa;
    --card-text: #f8f9fa;
}

.portal-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-4);
    min-height: calc(100vh - 120px);
    padding: var(--space-4) 0;
}

@media (max-width: 992px) {
    .portal-wrapper {
        grid-template-columns: 1fr;
    }
}

/* Portal Sidebar */
.portal-sidebar {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-3);
    height: fit-content;
    position: sticky;
    top: calc(var(--space-3) + 60px);
}

@media (max-width: 992px) {
    .portal-sidebar {
        position: static;
        margin-bottom: var(--space-3);
    }
}

.portal-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.portal-nav-item {
    margin-bottom: var(--space-1);
}

.portal-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.875rem var(--space-2);
    color: var(--gray-700);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.portal-nav-link:hover {
    background: var(--gray-100);
    color: var(--dalcart-primary);
    transform: translateX(4px);
}

.portal-nav-link.active {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.portal-nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--dalcart-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.portal-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Portal Main Content */
.portal-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.portal-header {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.portal-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-1);
    color: white;
}

.portal-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.portal-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.02);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dalcart-accent);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Portal Content Grid */
.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-3);
}

.portal-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--dalcart-accent);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, transparent 0%, rgba(37, 56, 60, 0.03) 100%);
    border-radius: 0 0 0 100%;
}

.portal-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-left-color: var(--dalcart-primary);
}

.portal-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--dalcart-dark);
}

.portal-card-content {
    color: var(--gray-700);
    line-height: 1.6;
}

/* ===========================
    2. UNIVERSAL CHATBOX (KIMBERLEY)
   =========================== */

.chatbox-container {
    position: fixed;
    bottom: var(--space-3);
    right: var(--space-3);
    z-index: var(--z-popover);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Chatbox Toggle Button */
.chatbox-toggle {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    position: relative;
}

.chatbox-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.chatbox-toggle::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--dalcart-accent);
    opacity: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

.chatbox-toggle-icon {
    width: 32px;
    height: 32px;
    z-index: 1;
}

/* Notification Badge */
.chatbox-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--color-error);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

/* Chatbox Window */
.chatbox-window {
    display: none;
    flex-direction: column;
    width: 400px;
    max-width: calc(100vw - var(--space-4));
    height: 600px;
    max-height: calc(100vh - var(--space-6));
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--space-2);
    overflow: hidden;
}

.chatbox-window.active {
    display: flex;
    animation: slideUpFadeIn var(--transition-base);
}

@keyframes slideUpFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chatbox Header */
.chatbox-header {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    padding: var(--space-3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.chatbox-header-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.chatbox-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--dalcart-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--dalcart-dark);
    box-shadow: var(--shadow-md);
}

.chatbox-header-text h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.chatbox-header-text p {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.chatbox-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.chatbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Chatbox Messages */
.chatbox-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-3);
    background: var(--gray-50);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.chatbox-message {
    display: flex;
    gap: var(--space-2);
    max-width: 85%;
    animation: messageSlideIn var(--transition-base);
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chatbox-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chatbox-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--dalcart-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--dalcart-dark);
    flex-shrink: 0;
}

.chatbox-message.user .chatbox-message-avatar {
    background: var(--dalcart-primary);
    color: white;
}

.chatbox-message-bubble {
    background: var(--gray-200);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    position: relative;
}

.chatbox-message.user .chatbox-message-bubble {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
}

.chatbox-message-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-800);
}

.chatbox-message-time {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.chatbox-message.user .chatbox-message-text {
    color: white;
}

.chatbox-message.user .chatbox-message-time {
    color: rgba(255, 255, 255, 0.7);
}

/* Typing Indicator */
.chatbox-typing {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-2) 0;
}

.chatbox-typing-dots {
    display: flex;
    gap: 4px;
    padding: 0.5rem 0.75rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.chatbox-typing-dot {
    width: 8px;
    height: 8px;
    background: var(--gray-400);
    border-radius: var(--radius-full);
    animation: typingDot 1.4s infinite;
}

.chatbox-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.chatbox-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* Chatbox Input */
.chatbox-input-wrapper {
    padding: var(--space-3);
    background: white;
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: var(--space-2);
}

.chatbox-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-fast);
}

.chatbox-input:focus {
    border-color: var(--dalcart-primary);
    box-shadow: 0 0 0 3px rgba(37, 56, 60, 0.1);
}

.chatbox-send {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.chatbox-send:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.chatbox-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===========================
   3. NEWS TICKER (ENHANCED)
   =========================== */

.news-ticker-wrapper {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    padding: var(--space-2) 0;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
}

.news-ticker-label {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--dalcart-accent);
    color: var(--dalcart-dark);
    padding: var(--space-2) var(--space-3);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    z-index: 1;
}

.news-ticker-content {
    display: flex;
    gap: var(--space-6);
    animation: tickerScroll 40s linear infinite;
    padding-left: 140px;
}

.news-ticker-content:hover {
    animation-play-state: paused;
}

@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.news-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
    font-size: 0.95rem;
    font-weight: 500;
}

.news-ticker-item::before {
    content: '▸';
    color: var(--dalcart-accent);
    font-weight: 700;
    font-size: 1.2rem;
}

.news-ticker-link {
    color: white;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.news-ticker-link:hover {
    color: var(--dalcart-accent);
    text-decoration: underline;
}

/* ===========================
   4. PRODUCT SEARCH & FILTERS
   =========================== */

.search-bar-wrapper {
    background: white;
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-4);
}

.search-bar {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    background: var(--gray-50);
    padding: var(--space-1);
    border-radius: var(--radius-full);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.search-bar:focus-within {
    border-color: var(--dalcart-primary);
    box-shadow: 0 0 0 3px rgba(37, 56, 60, 0.1);
    background: white;
}

.search-bar-icon {
    width: 24px;
    height: 24px;
    color: var(--gray-500);
    margin-left: var(--space-2);
}

.search-bar-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.875rem var(--space-2);
    font-size: 1rem;
    outline: none;
    color: var(--gray-900);
}

.search-bar-input::placeholder {
    color: var(--gray-400);
}

.search-bar-btn {
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.search-bar-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Search Filters */
.search-filters {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: var(--space-3);
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
}

.filter-chip.active {
    background: linear-gradient(135deg, var(--dalcart-primary) 0%, var(--dalcart-dark) 100%);
    color: white;
    border-color: var(--dalcart-primary);
}

.filter-chip-icon {
    width: 16px;
    height: 16px;
}

/* ===========================
   5. LOADING & STATE INDICATORS
   =========================== */

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--dalcart-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

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

.loading-skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.alert {
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--space-3);
    display: flex;
    align-items: start;
    gap: var(--space-2);
}

.alert-success {
    background: #d1f2eb;
    border-color: var(--color-success);
    color: #0e6251;
}

.alert-error {
    background: #fadbd8;
    border-color: var(--color-error);
    color: #641e16;
}

.alert-warning {
    background: #fcf3cf;
    border-color: var(--color-warning);
    color: #7d6608;
}

.alert-info {
    background: #d6eaf8;
    border-color: var(--color-info);
    color: #154360;
}

/* ===========================
   6. MOBILE RESPONSIVE OVERRIDES
   =========================== */

@media (max-width: 768px) {
    .chatbox-window {
        width: calc(100vw - var(--space-3));
        height: calc(100vh - var(--space-6));
        position: fixed;
        bottom: var(--space-3);
        right: var(--space-2);
        margin: 0;
    }

    .chatbox-toggle {
        width: 56px;
        height: 56px;
    }

    .chatbox-toggle-icon {
        width: 28px;
        height: 28px;
    }

    .search-bar {
        flex-direction: column;
        border-radius: var(--radius-lg);
    }

    .search-bar-input {
        width: 100%;
    }

    .search-bar-btn {
        width: 100%;
    }

    .news-ticker-label {
        position: static;
        margin-bottom: var(--space-1);
        text-align: center;
    }

    .news-ticker-content {
        padding-left: 0;
    }
}

/* ===========================
   7. DARK MODE SUPPORT
   =========================== */

@media (prefers-color-scheme: dark) {
    :root {
        --gray-50: #1f2937;
        --gray-100: #374151;
        --gray-200: #4b5563;
        --gray-700: #d1d5db;
        --gray-800: #e5e7eb;
        --gray-900: #f9fafb;
    }

    body {
        background-color: #111827;
        color: #e5e7eb;
    }

    .card {
        background: var(--card-bg);
        box-shadow: var(--card-shadow);
        border-radius: var(--card-radius);
        color: var(--card-text);
    }

    .chatbox-window,
    .chatbox-messages,
    .chatbox-message-bubble {
        background: #1f2937;
        color: #e5e7eb;
    }

    .form-control {
        background: #374151;
        border-color: #4b5563;
        color: #e5e7eb;
    }

    .form-control:focus {
        background: #374151;
    }
}