/*
 * WooCommerce Shipping Dashboard - Premium Styling System
 * Uses modern CSS practices: Outfit font, elegant gradients, soft shadows, and clean layouts.
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --wcsd-primary: #4F46E5;
    --wcsd-primary-hover: #4338CA;
    --wcsd-accent: #06B6D4;
    --wcsd-background: #F9FAFB;
    --wcsd-card-bg: #FFFFFF;
    --wcsd-text: #1F2937;
    --wcsd-text-light: #6B7280;
    --wcsd-border: #E5E7EB;
    --wcsd-success: #10B981;
    --wcsd-warning: #F59E0B;
    --wcsd-danger: #EF4444;
    --wcsd-radius: 12px;
    --wcsd-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);

    /* Flipkart-style tracker palette */
    --wcsd-fk-blue: #2874F0;
    --wcsd-fk-blue-dark: #1857C4;
    --wcsd-fk-green: #388E3C;
    --wcsd-fk-green-bg: #EBF6EC;
    --wcsd-fk-gray: #C4C4C4;
    --wcsd-fk-gray-bg: #F0F0F0;
    --wcsd-fk-text: #212121;
    --wcsd-fk-text-light: #878787;
}

/* Global Font Override for plugin containers */
.wcsd-wrap, .wcsd-tracking-widget {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--wcsd-text);
    -webkit-font-smoothing: antialiased;
}

/* Page Header */
.wcsd-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem !important;
}
.wcsd-page-title .wcsd-icon {
    background: linear-gradient(135deg, var(--wcsd-primary), var(--wcsd-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.25rem;
}
.wcsd-page-title .wcsd-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.25);
    flex-shrink: 0;
}

/* Settings Container Cards */
.wcsd-settings-section {
    background: var(--wcsd-card-bg);
    border: 1px solid var(--wcsd-border);
    border-radius: var(--wcsd-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--wcsd-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wcsd-settings-section:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}
.wcsd-settings-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    border-bottom: 2px solid var(--wcsd-border);
    padding-bottom: 0.75rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
}

/* Form Tables */
.wcsd-settings-section .form-table th {
    font-weight: 500;
    color: #374151;
    width: 250px;
    padding: 1.25rem 0;
}
.wcsd-settings-section .form-table td {
    padding: 1.25rem 0;
}
.wcsd-settings-section input[type="text"],
.wcsd-settings-section input[type="url"],
.wcsd-settings-section input[type="password"],
.wcsd-settings-section select,
.wcsd-settings-section textarea {
    border: 1.5px solid var(--wcsd-border);
    border-radius: 8px;
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    color: var(--wcsd-text);
    background-color: #FCFDFE;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
    max-width: 450px;
}
.wcsd-settings-section textarea.large-text {
    max-width: 600px;
}
.wcsd-settings-section input:focus,
.wcsd-settings-section select:focus,
.wcsd-settings-section textarea:focus {
    outline: none;
    border-color: var(--wcsd-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    background-color: #FFFFFF;
}
.wcsd-settings-section p.description {
    margin-top: 0.5rem;
    color: var(--wcsd-text-light);
    font-size: 0.85rem;
}

/* Buttons */
.wcsd-wrap button,
.wcsd-wrap .button,
.wcsd-tracking-widget button {
    border-radius: 8px !important;
    font-weight: 500 !important;
    padding: 0.5rem 1.25rem !important;
    transition: all 0.2s ease !important;
    font-family: 'Outfit', sans-serif !important;
    cursor: pointer;
    box-sizing: border-box;
}
.wcsd-wrap button[type="submit"].button-primary {
    background: linear-gradient(135deg, var(--wcsd-primary), #6366F1) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(79, 70, 229, 0.2) !important;
}
.wcsd-wrap button[type="submit"].button-primary:hover {
    background: linear-gradient(135deg, var(--wcsd-primary-hover), #4F46E5) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.3) !important;
}
.wcsd-settings-section button.button {
    background: #FFFFFF !important;
    border: 1.5px solid var(--wcsd-border) !important;
    color: #4B5563 !important;
}
.wcsd-settings-section button.button:hover {
    border-color: var(--wcsd-primary) !important;
    color: var(--wcsd-primary) !important;
}

/* Public Customer-facing Widget Styling */
.wcsd-tracking-widget {
    max-width: 700px;
    margin: 2rem auto;
    padding: 0 1rem;
}
/* Embedded on WooCommerce's own View Order page — flow with the
   surrounding order content instead of centering as a standalone page. */
.wcsd-order-tracking-block {
    max-width: 100%;
    margin: 2rem 0 0;
    padding: 0;
}
.wcsd-tracker-title {
    font-size: 1.85rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem !important;
    text-align: left;
    letter-spacing: -0.025em;
    font-family: 'Outfit', sans-serif;
}
.wcsd-order-tracking-block .wcsd-tracker-title {
    font-size: 1.35rem;
}
.wcsd-tracker-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: box-shadow 0.3s ease;
}
.wcsd-tracker-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}
.wcsd-tracker-tabs {
    display: flex;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    height: 52px;
}
.wcsd-tracker-tab {
    padding: 0 24px;
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    color: #6b7280;
    transition: all 0.2s ease;
}
.wcsd-tracker-tab.active {
    color: var(--wcsd-fk-blue);
    border-bottom-color: var(--wcsd-fk-blue);
    background: #ffffff;
}
.wcsd-tracker-body {
    padding: 2.25rem 2rem;
}
.wcsd-form-group {
    margin-bottom: 1.5rem;
}
.wcsd-input-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #374151;
    margin-bottom: 0.65rem;
}
.wcsd-tracker-input {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0.95rem 1.25rem !important;
    font-size: 1.05rem !important;
    font-family: 'Outfit', sans-serif !important;
    border: 1.5px solid #d1d5db !important;
    border-radius: 6px !important;
    color: #1f2937 !important;
    background: #ffffff !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
}
.wcsd-tracker-input::placeholder {
    color: #9ca3af !important;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    font-size: 0.95rem;
}
.wcsd-tracker-input:focus {
    outline: none !important;
    border-color: var(--wcsd-fk-blue) !important;
    box-shadow: 0 0 0 4px rgba(40, 116, 240, 0.12) !important;
}
.wcsd-tracker-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
}
.wcsd-track-submit {
    background: var(--wcsd-fk-blue) !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    border: none !important;
    border-radius: 2px !important;
    padding: 0.95rem 3rem !important;
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
    cursor: pointer !important;
    width: auto !important;
    letter-spacing: 0.025em;
    box-shadow: 0 2px 4px rgba(40, 116, 240, 0.25) !important;
    transition: all 0.2s ease !important;
}
.wcsd-track-submit:hover {
    background: var(--wcsd-fk-blue-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 12px rgba(40, 116, 240, 0.3) !important;
}
.wcsd-track-submit:active {
    background: var(--wcsd-fk-blue-dark) !important;
    transform: translateY(0) !important;
}

/* Tracking Result Status Banner — Flipkart style */
.wcsd-track-banner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--wcsd-fk-blue);
    background: linear-gradient(135deg, var(--wcsd-fk-blue), var(--wcsd-fk-blue-dark));
    padding: 1.5rem 1.75rem;
    margin: 0;
}
/* Per-status banner coloring */
.wcsd-banner-delivered {
    background: linear-gradient(135deg, var(--wcsd-fk-green), #2E7D32);
}
.wcsd-banner-exception, .wcsd-banner-returned {
    background: linear-gradient(135deg, #F59E0B, #B45309);
}
.wcsd-banner-cancelled {
    background: linear-gradient(135deg, #EF4444, #B91C1C);
}
.wcsd-track-banner-icon {
    font-size: 1.75rem;
    background: rgba(255, 255, 255, 0.18);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.wcsd-track-status-label {
    font-weight: 700;
    font-size: 1.2rem;
    color: #ffffff;
    letter-spacing: -0.01em;
}
.wcsd-track-meta {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 0.3rem;
}
.wcsd-track-carrier {
    margin-left: auto;
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Progress Steps UI — Flipkart-style checkmark stepper */
.wcsd-progress-bar-wrap {
    margin: 0;
    position: relative;
    padding: 2.5rem 2rem 2rem;
    background: #ffffff;
}
.wcsd-progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}
.wcsd-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}
.wcsd-step-dot {
    width: 26px;
    height: 26px;
    background: #ffffff;
    border: 3px solid var(--wcsd-fk-gray);
    border-radius: 50%;
    box-sizing: border-box;
    position: relative;
    transition: all 0.3s ease;
}
.wcsd-progress-step.completed .wcsd-step-dot {
    background: var(--wcsd-fk-green);
    border-color: var(--wcsd-fk-green);
}
.wcsd-progress-step.completed .wcsd-step-dot::after {
    content: '\2713';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
}
.wcsd-progress-step.active .wcsd-step-dot {
    background: var(--wcsd-fk-blue);
    border-color: var(--wcsd-fk-blue);
    animation: wcsd-pulse 2s infinite;
}
@keyframes wcsd-pulse {
    0% { box-shadow: 0 0 0 0 rgba(40, 116, 240, 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(40, 116, 240, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 116, 240, 0); }
}
.wcsd-step-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--wcsd-fk-text-light);
    margin-top: 0.75rem;
    text-align: center;
    line-height: 1.3;
}
.wcsd-progress-step.active .wcsd-step-label {
    color: var(--wcsd-fk-blue);
    font-weight: 700;
}
.wcsd-progress-step.completed .wcsd-step-label {
    color: var(--wcsd-fk-green);
    font-weight: 600;
}
.wcsd-progress-line {
    position: absolute;
    top: 2.5rem;
    left: calc(10% + 1rem);
    width: 80%;
    height: 3px;
    background: var(--wcsd-fk-gray-bg);
    z-index: 1;
    border-radius: 2px;
}
.wcsd-progress-fill {
    height: 100%;
    background: var(--wcsd-fk-green);
    width: 0;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Timeline history — Flipkart-style two-column (date | scan detail) */
.wcsd-events-wrap {
    margin-top: 0;
    border-top: 1px solid #f0f0f0;
    padding: 2rem 1.75rem 1.75rem;
    background: #fafafa;
}
.wcsd-events-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--wcsd-fk-text);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.wcsd-events-list {
    position: relative;
}
.wcsd-event-row {
    position: relative;
    display: flex;
    gap: 1.25rem;
    padding-bottom: 1.75rem;
}
.wcsd-event-row:last-child {
    padding-bottom: 0;
}
.wcsd-event-date-col {
    flex: 0 0 92px;
    text-align: right;
    padding-top: 1px;
    font-size: 0.8rem;
    color: var(--wcsd-fk-text-light);
}
.wcsd-event-date-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--wcsd-fk-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0 0 0.6rem calc(92px + 1.25rem + 24px);
}
.wcsd-events-list > .wcsd-event-date-header:first-child {
    padding-top: 0;
}
.wcsd-event-date-header:not(:first-child) {
    margin-top: 0.4rem;
    padding-top: 1.25rem;
    border-top: 1px dashed #e5e5e5;
}
.wcsd-event-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
}
.wcsd-event-node {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--wcsd-fk-green);
    border: 2px solid var(--wcsd-fk-green);
    flex-shrink: 0;
    margin-top: 3px;
    box-shadow: 0 0 0 3px var(--wcsd-fk-green-bg);
}
.wcsd-event-row:not(.wcsd-event-latest) .wcsd-event-node {
    background: #ffffff;
}
.wcsd-event-node.active {
    background: var(--wcsd-fk-green);
    box-shadow: 0 0 0 4px var(--wcsd-fk-green-bg);
}
.wcsd-event-line {
    display: block;
    width: 2px;
    flex: 1;
    background: var(--wcsd-fk-gray-bg);
    margin-top: 2px;
    min-height: 100%;
}
.wcsd-event-row:last-child .wcsd-event-line {
    display: none;
}
.wcsd-event-content {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    position: relative;
    transition: none;
    flex: 1;
}
.wcsd-event-row.wcsd-event-latest .wcsd-event-content {
    background: transparent;
    border: none;
}
.wcsd-event-desc {
    font-size: 0.95rem;
    color: var(--wcsd-fk-text);
    font-weight: 600;
}
.wcsd-event-row.wcsd-event-latest .wcsd-event-desc {
    color: var(--wcsd-fk-green);
}
.wcsd-event-remarks {
    font-size: 0.85rem;
    color: #92400E;
    margin-top: 0.25rem;
    font-style: italic;
}

/* Collapsed "earlier updates" disclosure */
.wcsd-events-more {
    margin-top: 0.25rem;
}
.wcsd-events-more-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding-left: calc(92px + 1.25rem);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--wcsd-fk-blue);
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.wcsd-events-more-toggle::-webkit-details-marker {
    display: none;
}
.wcsd-events-more-toggle::before {
    content: '▸';
    font-size: 0.7rem;
    transition: transform 0.15s ease;
}
.wcsd-events-more[open] .wcsd-events-more-toggle::before {
    transform: rotate(90deg);
}
.wcsd-events-more-toggle:hover {
    color: var(--wcsd-fk-blue-dark);
    text-decoration: underline;
}
.wcsd-events-more-inner {
    margin-top: 1.25rem;
}
.wcsd-event-loc {
    font-size: 0.8rem;
    color: var(--wcsd-fk-text-light);
    margin-top: 0.3rem;
    font-weight: 500;
}
.wcsd-event-time {
    display: none;
}
.wcsd-track-another {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-start;
}
.wcsd-track-another-btn {
    background: none !important;
    border: 1px solid #d1d5db !important;
    color: #374151 !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    border-radius: 6px !important;
    padding: 0.6rem 1.25rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}
.wcsd-track-another-btn:hover {
    background: #f3f4f6 !important;
    border-color: #9ca3af !important;
    color: #111827 !important;
}
.wcsd-carrier-link-wrap {
    margin: 0;
    padding: 0 1.75rem 1.5rem;
    background: #ffffff;
}
.wcsd-carrier-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ffffff;
    border: 1.5px solid var(--wcsd-fk-blue);
    color: var(--wcsd-fk-blue);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.65rem 1.25rem;
    border-radius: 2px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.wcsd-carrier-btn:hover {
    background: var(--wcsd-fk-blue);
    border-color: var(--wcsd-fk-blue);
    color: #ffffff;
}
.wcsd-track-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
    padding: 0.85rem 1.25rem;
    border-radius: 6px;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.wcsd-track-loading {
    text-align: center;
    padding: 3rem 0;
    color: #4b5563;
}

.wcsd-sftp-files {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    max-width: 760px;
}
.wcsd-sftp-files h3 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
}
.wcsd-sftp-file-list {
    margin: 0;
}
.wcsd-sftp-file-list li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--wcsd-border);
}
.wcsd-sftp-file-list span {
    color: var(--wcsd-text-light);
    font-size: 0.82rem;
}
.wcsd-spinner-large {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(79, 70, 229, 0.1);
    border-top: 4px solid var(--wcsd-primary);
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.55, 0.15, 0.45, 0.85) infinite;
    margin: 0 auto 1rem;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Shipment create result notice */
.wcsd-create-form #wcsd-create-result {
    margin-top: 10px;
}
.wcsd-notice {
    padding: 10px 12px;
    border-radius: var(--wcsd-radius);
    font-size: 13px;
    line-height: 1.4;
    border: 1px solid var(--wcsd-border);
    background: var(--wcsd-card-bg);
}
.wcsd-notice-success {
    border-color: var(--wcsd-success);
    background: rgba(16, 185, 129, 0.08);
    color: #065F46;
}
.wcsd-notice-error {
    border-color: var(--wcsd-danger);
    background: rgba(239, 68, 68, 0.08);
    color: #991B1B;
}
.wcsd-notice-warning {
    border-color: #F59E0B;
    background: rgba(245, 158, 11, 0.1);
    color: #92400E;
}

/* Raw API response block */
.wcsd-raw-response {
    margin-top: 8px;
    border: 1px solid var(--wcsd-border);
    border-radius: var(--wcsd-radius);
    background: #0F172A;
    color: #E2E8F0;
}
.wcsd-raw-response > summary {
    cursor: pointer;
    padding: 8px 12px;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #93C5FD;
}
.wcsd-raw-response > pre {
    margin: 0;
    padding: 12px;
    max-height: 320px;
    overflow: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* User-oriented shipment selector styles */
.wcsd-tracker-select {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0.95rem 1.25rem !important;
    font-size: 1.05rem !important;
    font-family: 'Outfit', sans-serif !important;
    border: 1.5px solid #d1d5db !important;
    border-radius: 6px !important;
    color: #1f2937 !important;
    background: #ffffff url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5563' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 1.25rem center !important;
    background-size: 1.25em !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
}
.wcsd-tracker-select:focus {
    outline: none !important;
    border-color: var(--wcsd-fk-blue) !important;
    box-shadow: 0 0 0 4px rgba(40, 116, 240, 0.12) !important;
}

.wcsd-tracker-or-separator {
    text-align: center;
    position: relative;
    margin: 1.5rem 0;
}
.wcsd-tracker-or-separator::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e5e7eb;
    z-index: 1;
}
.wcsd-tracker-or-separator span {
    position: relative;
    z-index: 2;
    background: #ffffff;
    padding: 0 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #9ca3af;
    letter-spacing: 0.05em;
}