/**
 * Bangla Track - Frontend Styles
 *
 * Theme-adaptive: relies on inherited typography/colors from the site's
 * theme (currentColor, inherit, transparent backgrounds) instead of
 * hardcoded brand colors, so the widget/timeline blend into any WooCommerce
 * theme rather than looking like a separate branded block. Status accents
 * (completed/current/cancelled) use restrained, semantic colors only.
 *
 * @package BanglaTrack
 */

:root {
    --bt-fe-success: #2e7d32;
    --bt-fe-danger: #c62828;
    --bt-fe-border: rgba(0, 0, 0, 0.1);
    --bt-fe-muted-bg: rgba(0, 0, 0, 0.03);
}

/* Tracking Widget */
.bangla-track-tracking-widget {
    max-width: 650px;
    margin: 0 auto;
    padding: 30px;
    background: transparent;
    border: 1px solid var(--bt-fe-border);
    border-radius: 8px;
    position: relative;
}

.bangla-track-widget-title {
    margin: 0 0 24px;
    font-size: 1.5em;
    font-weight: 700;
    text-align: center;
    color: inherit;
}

/* Search Form */
.bangla-track-search-form {
    margin-bottom: 25px;
}

.bangla-track-form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.95em;
}

.bangla-track-input-group {
    display: flex;
    gap: 12px;
}

.bangla-track-input-group input {
    flex: 1;
    padding: 12px 16px;
    font-size: 1em;
    border: 1px solid var(--bt-fe-border);
    border-radius: 6px;
    transition: border-color 0.2s ease;
    background: #fff;
    color: #1e293b;
}

.bangla-track-input-group input:focus {
    border-color: currentColor;
    outline: 2px solid transparent;
    outline-offset: 1px;
}

.bangla-track-search-btn {
    padding: 10px 22px;
    font-size: 1em;
    font-weight: 600;
    background: #1e293b;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s ease;
    position: relative;
}

.bangla-track-search-btn:hover {
    opacity: 0.9;
}

.bangla-track-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    border-top-color: currentColor;
    animation: bangla-track-spin 0.8s linear infinite;
}

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

/* Results Container */
.bangla-track-results {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--bt-fe-border);
}

/* Timeline Container */
.bangla-track-timeline-container {
    padding: 20px 0;
}

/* Order Info */
.bangla-track-order-info {
    background: var(--bt-fe-muted-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    border: 1px solid var(--bt-fe-border);
}

.bangla-track-order-info h4 {
    margin: 0 0 16px;
    font-size: 1.1em;
    font-weight: 700;
}

.bangla-track-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.bangla-track-info-item {
    display: flex;
    flex-direction: column;
}

.bangla-track-info-label {
    font-size: 0.75em;
    opacity: 0.7;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.bangla-track-info-value {
    font-weight: 700;
    font-size: 0.95em;
}

.bangla-track-status-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bt-fe-muted-bg);
    border: 1px solid currentColor;
    border-radius: 4px;
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Timeline */
.bangla-track-timeline {
    padding: 20px 0;
}

.bangla-track-timeline h3,
.bangla-track-timeline h4 {
    margin: 0 0 20px;
    font-size: 1.1em;
    font-weight: 700;
}

.bangla-track-timeline-list {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.bangla-track-timeline-list::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--bt-fe-border);
}

.bangla-track-timeline-item {
    position: relative;
    padding-left: 45px;
    padding-bottom: 24px;
}

.bangla-track-timeline-item:last-child {
    padding-bottom: 0;
}

.bangla-track-timeline-marker {
    position: absolute;
    left: 4px;
    top: 4px;
    width: 16px;
    height: 16px;
    background: #fff;
    border: 2px solid currentColor;
    border-radius: 50%;
    z-index: 1;
}

.bangla-track-timeline-item:first-child .bangla-track-timeline-marker {
    background: currentColor;
}

.bangla-track-timeline-content {
    background: var(--bt-fe-muted-bg);
    padding: 16px;
    border-radius: 6px;
    border: 1px solid var(--bt-fe-border);
}

.bangla-track-timeline-status {
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 0.95em;
}

.bangla-track-timeline-message {
    opacity: 0.75;
    font-size: 0.9em;
    margin-bottom: 8px;
    line-height: 1.5;
}

.bangla-track-timeline-time {
    font-size: 0.8em;
    opacity: 0.6;
}

/* ===== ORDER PROGRESS TIMELINE ===== */
.bangla-track-progress-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10px 0;
}

.bangla-track-progress-timeline::before {
    display: none;
}

.bangla-track-progress-item {
    display: flex;
    align-items: flex-start;
    padding: 0;
    margin-bottom: 0;
    position: relative;
}

/* Connecting line between items */
.bangla-track-progress-item::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 44px;
    width: 2px;
    height: calc(100% - 10px);
    background: var(--bt-fe-border);
    z-index: 0;
}

.bangla-track-progress-item:last-child::before {
    display: none;
}

.bangla-track-progress-item.is-completed::before {
    background: var(--bt-fe-success);
    opacity: 0.4;
}

/* Progress Marker Styles */
.bangla-track-progress-item .bangla-track-timeline-marker {
    position: relative;
    left: auto;
    top: auto;
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85em;
    font-weight: 700;
    z-index: 2;
    border: 2px solid var(--bt-fe-border);
}

.bangla-track-progress-item .bangla-track-timeline-marker .marker-icon,
.bangla-track-progress-item .bangla-track-timeline-marker .marker-number {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Pending State */
.bangla-track-progress-item .marker-pending {
    background: var(--bt-fe-muted-bg);
    opacity: 0.6;
    border-color: var(--bt-fe-border);
}

/* Completed State */
.bangla-track-progress-item .marker-completed {
    background: var(--bt-fe-success);
    color: #fff;
    border-color: var(--bt-fe-success);
}

.bangla-track-progress-item .marker-completed .marker-icon {
    font-size: 1.1em;
}

/* Cancelled State */
.bangla-track-progress-item .marker-cancelled {
    background: var(--bt-fe-danger);
    color: #fff;
    border-color: var(--bt-fe-danger);
}

.bangla-track-progress-item .marker-cancelled .marker-icon {
    font-size: 1.1em;
}

/* Current Step Ring */
.bangla-track-progress-item.is-current .bangla-track-timeline-marker {
    box-shadow: 0 0 0 3px var(--bt-fe-muted-bg);
}

/* Content Box for Progress Items */
.bangla-track-progress-item .bangla-track-timeline-content {
    flex: 1;
    margin-left: 16px;
    padding: 14px 18px;
    background: var(--bt-fe-muted-bg);
    border-radius: 8px;
    border: 1px solid var(--bt-fe-border);
}

.bangla-track-progress-item.is-completed .bangla-track-timeline-content {
    border-left: 3px solid var(--bt-fe-success);
}

.bangla-track-progress-item.is-current .bangla-track-timeline-content {
    border-color: currentColor;
}

.bangla-track-progress-item.is-cancelled .bangla-track-timeline-content {
    border-left: 3px solid var(--bt-fe-danger);
}

.bangla-track-progress-item .bangla-track-timeline-status {
    margin: 0;
    font-size: 1em;
    font-weight: 700;
}

.bangla-track-progress-item.is-completed .bangla-track-timeline-status {
    color: var(--bt-fe-success);
}

.bangla-track-progress-item.is-cancelled .bangla-track-timeline-status {
    color: var(--bt-fe-danger);
}

/* No Results */
.bangla-track-no-results {
    text-align: center;
    padding: 45px 20px;
    opacity: 0.8;
}

.bangla-track-no-results-icon {
    font-size: 48px;
    opacity: 0.5;
    margin-bottom: 18px;
}

.bangla-track-no-results-icon .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
}

.bangla-track-help-text {
    font-size: 0.9em;
    opacity: 0.65;
}

/* Customer Timeline (My Account) */
.bangla-track-customer-timeline {
    margin: 30px 0;
    padding: 25px;
    background: transparent;
    border: 1px solid var(--bt-fe-border);
    border-radius: 8px;
}

.bangla-track-customer-timeline h2 {
    margin: 0 0 22px;
    font-size: 1.3em;
    font-weight: 700;
}

.bangla-track-customer-timeline h3 {
    font-size: 1.05em;
    margin: 22px 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--bt-fe-border);
    font-weight: 600;
}

.bangla-track-shipment-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--bt-fe-muted-bg);
    border-radius: 8px;
    border: 1px solid var(--bt-fe-border);
}

.bangla-track-summary-row {
    display: flex;
    flex-direction: column;
}

.bangla-track-summary-label {
    font-size: 0.7em;
    opacity: 0.7;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.bangla-track-summary-value {
    font-weight: 700;
    font-size: 0.95em;
}

.bangla-track-current .bangla-track-timeline-content {
    border-left: 3px solid currentColor;
}

.bangla-track-no-events {
    text-align: center;
    padding: 35px;
    opacity: 0.7;
    border-radius: 8px;
    border: 1px solid var(--bt-fe-border);
}

/* Vendor Timeline */
.bangla-track-vendor-timeline {
    margin: 20px 0;
    padding: 20px;
    background: var(--bt-fe-muted-bg);
    border: 1px solid var(--bt-fe-border);
    border-radius: 8px;
}

.bangla-track-vendor-timeline h3 {
    margin: 0 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--bt-fe-border);
    font-weight: 700;
}

.bangla-track-vendor-timeline h4 {
    margin: 20px 0 10px;
    font-size: 0.95em;
    font-weight: 600;
}

.bangla-track-vendor-info-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

.bangla-track-vendor-info-table th,
.bangla-track-vendor-info-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--bt-fe-border);
}

.bangla-track-vendor-info-table th {
    width: 35%;
    font-weight: 600;
    opacity: 0.75;
}

.bangla-track-vendor-status {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bt-fe-muted-bg);
    border: 1px solid currentColor;
    border-radius: 4px;
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
}

.bangla-track-vendor-timeline-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bangla-track-vendor-timeline-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--bt-fe-border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.bangla-track-vendor-timeline-item:last-child {
    border-bottom: none;
}

.bangla-track-vendor-timeline-status {
    font-weight: 700;
}

.bangla-track-vendor-timeline-message {
    opacity: 0.75;
}

.bangla-track-vendor-timeline-time {
    margin-left: auto;
    font-size: 0.8em;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 600px) {
    .bangla-track-tracking-widget {
        padding: 20px 16px;
    }

    .bangla-track-widget-title {
        font-size: 1.3em;
    }

    .bangla-track-input-group {
        flex-direction: column;
    }

    .bangla-track-search-btn {
        width: 100%;
    }

    .bangla-track-info-grid {
        grid-template-columns: 1fr;
    }

    .bangla-track-customer-timeline {
        padding: 18px 14px;
    }

    .bangla-track-shipment-summary {
        grid-template-columns: 1fr;
        padding: 16px;
    }
}