/* ============================================
   TOYOTA LEADS MANAGEMENT - BASE STYLES
   Theme-agnostic structure and layout
   Matching Underwriting Design System
   Works with existing Leads.razor HTML
   ============================================ */

/* === ROOT & VARIABLES === */
:root {
    --leads-transition-speed: 0.3s;
    --leads-border-radius: 8px;
    --leads-spacing-xs: 0.5rem;
    --leads-spacing-sm: 1rem;
    --leads-spacing-md: 1.5rem;
    --leads-spacing-lg: 2rem;
    --leads-spacing-xl: 3rem;
    --leads-font-size-sm: 0.875rem;
    --leads-font-size-base: 1rem;
    --leads-font-size-lg: 1.125rem;
    --leads-font-size-xl: 1.5rem;
    --leads-font-size-2xl: 2rem;
}

/* === CONTAINER & LAYOUT === */
.leads-container {
    width: 100%;
    min-height: 100vh;
    padding: 0;
    transition: background-color var(--leads-transition-speed), color var(--leads-transition-speed);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* === HEADER (Matching uw-dashboard-header) === */
.leads-header {
    border-radius: 1rem;
    padding: 2.5rem;
    margin: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

/* Header Title Section */
.leads-dashboard-title h1,
.leads-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.leads-dashboard-title p,
.leads-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin: 0;
}

/* Header Actions Section */
.leads-dashboard-actions,
.leads-header-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

/* === FILTER SECTION (Original - for backward compatibility) === */
.filter-section {
    padding: 0 var(--leads-spacing-lg) var(--leads-spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--leads-spacing-md);
}

    .filter-section .search-container {
        max-width: 100%;
        width: 100%;
    }

/* Filter Buttons */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--leads-spacing-sm);
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--leads-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--leads-transition-speed);
    border: 2px solid;
    display: flex;
    align-items: center;
    gap: var(--leads-spacing-xs);
}

    .filter-btn:hover {
        transform: translateY(-2px);
    }

.filter-btn-active {
    transform: scale(1.05);
}

/* === UNIFIED STAT + FILTER CARDS === */
.stat-filter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
    padding: 0 var(--leads-spacing-lg);
}

.sf-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    border-radius: 12px;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    position: relative;
    overflow: hidden;
    width: 100%;
    border: 1px solid;
}

    .sf-card::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: transparent;
        border-radius: 0 0 12px 12px;
        transition: background 0.2s;
    }

    .sf-card:hover {
        transform: translateY(-2px);
    }

.sf-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.sf-card:hover .sf-icon {
    transform: scale(1.07);
}

.sf-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.sf-count {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.sf-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    white-space: nowrap;
}

/* === LIVE BADGE === */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.9);
    background: rgba(255,255,255,0.15);
    padding: 3px 10px;
    border-radius: 20px;
    vertical-align: middle;
}

.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    animation: pulse-green 1.5s ease-in-out infinite;
}

@keyframes pulse-green {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.4);
    }
}

/* === LEAD CARD INNER LAYOUT === */
.lead-card-inner {
    display: flex;
}

.lead-accent {
    width: 4px;
    flex-shrink: 0;
}

.lead-body {
    flex: 1;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lead-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: nowrap;
}

.lead-identity {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.lead-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

/* === META GRID === */
.lead-meta-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 150px;
}

.meta-icon {
    font-size: 0.85rem;
    flex-shrink: 0;
}

.meta-item > div {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.meta-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.meta-value {
    font-size: 0.82rem;
    font-weight: 500;
}

.meta-email {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* === ALLOCATION FOOTER === */
.lead-allocation-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-top: 8px;
    font-size: 0.78rem;
}

.allocation-time {
    margin-left: 2px;
}

/* === SEARCH WRAPPER === */
.search-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 16px;
    padding: 0 var(--leads-spacing-lg);
    box-sizing: border-box;
}

    .search-wrapper .search-icon {
        position: absolute;
        left: calc(var(--leads-spacing-lg) + 14px);
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.9rem;
        pointer-events: none;
    }

.search-input {
    width: 100%;
    padding: 11px 14px 11px 42px;
    border-radius: 10px;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    box-sizing: border-box;
    border: 1px solid;
}

/* === HIGHLIGHTED CARD === */
.lead-card-highlighted {
    border-width: 2px !important;
    animation: highlight-pulse 2s ease-in-out 3;
    scroll-margin-top: 80px;
}

@keyframes highlight-pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(245,158,11,0.2), 0 4px 24px rgba(245,158,11,0.25);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(245,158,11,0.4), 0 8px 40px rgba(245,158,11,0.45);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .stat-filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stat-filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .lead-top-row {
        flex-wrap: wrap;
    }

    .lead-actions {
        width: 100%;
        justify-content: stretch;
    }

    .btn-allocate, .btn-already-allocated, .btn-view-details {
        flex: 1;
        justify-content: center;
    }

    .meta-item {
        min-width: 120px;
    }

    .search-wrapper {
        padding: 0 var(--leads-spacing-md);
    }

        .search-wrapper .search-icon {
            left: calc(var(--leads-spacing-md) + 14px);
        }

    .stat-filter-grid {
        padding: 0 var(--leads-spacing-md);
    }
}

/* === STATS GRID (original — kept for backward compat) === 
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--leads-spacing-md);
    padding: var(--leads-spacing-lg);
    margin: 0;
}

.stat-card {
    padding: var(--leads-spacing-lg);
    border-radius: var(--leads-border-radius);
    transition: all var(--leads-transition-speed);
    border: 1px solid;
}

    .stat-card:hover {
        transform: translateY(-4px);
    }

.stat-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-info {
    flex: 1;
}

.stat-label {
    font-size: var(--leads-font-size-sm);
    margin: 0 0 var(--leads-spacing-xs) 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-value {
    font-size: var(--leads-font-size-2xl);
    font-weight: 700;
    margin: 0;
}

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === SEARCH & FILTERS (Matching uw-dashboard) === */
/* Search Container */
.search-container {
    position: relative;
    flex: 1;
    min-width: 300px;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 2.75rem;
    border-radius: 0.5rem;
    border: 2px solid;
    font-size: 0.9375rem;
    transition: all var(--leads-transition-speed);
}

    .search-input:focus {
        outline: none;
    }

.clear-search {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    border: none;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 1;
}

    .clear-search:hover {
        transform: translateY(-50%) scale(1.1);
    }

/* Filter Container */
.filter-container {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-dropdown {
    position: relative;
}

.filter-selected {
    padding: 0.875rem 1.25rem;
    border: 2px solid;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

    .filter-selected:hover {
        transform: translateY(-1px);
    }

    .filter-selected i {
        font-size: 0.875rem;
        transition: transform 0.2s ease;
    }

.filter-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    border: 1px solid;
    border-radius: 0.5rem;
    min-width: 200px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    animation: fadeIn 0.2s ease-out;
}

.filter-option {
    padding: 0.875rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9375rem;
}

    .filter-option:hover {
        transform: translateX(4px);
    }

    .filter-option.selected {
        font-weight: 600;
    }

/* Filter Switch */
.filter-switch {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transition: 0.3s;
    border-radius: 24px;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 18px;
        width: 18px;
        left: 3px;
        bottom: 3px;
        background-color: white;
        transition: 0.3s;
        border-radius: 50%;
    }

    .slider.round {
        border-radius: 24px;
    }

        .slider.round:before {
            border-radius: 50%;
        }

.switch-label {
    font-weight: 500;
    font-size: 0.95rem;
    color: white;
}

/* Refresh Button (matching uw-dashboard-refresh) */
.leads-refresh,
.leads-dashboard-refresh {
    padding: 0.875rem 1.25rem;
    border: 2px solid;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

    .leads-refresh:hover,
    .leads-dashboard-refresh:hover {
        transform: translateY(-1px);
    }

/* === LEADS LIST === */
.leads-list {
    display: flex;
    flex-direction: column;
    gap: var(--leads-spacing-md);
    padding: 0 var(--leads-spacing-lg) var(--leads-spacing-lg);
}

/* Lead Card */
.lead-card {
    border-radius: var(--leads-border-radius);
    overflow: hidden;
    transition: all var(--leads-transition-speed);
    border: 1px solid;
}

    .lead-card:hover {
        transform: translateY(-4px);
    }

.lead-content {
    padding: var(--leads-spacing-lg);
    display: flex;
    flex-direction: row;
    gap: var(--leads-spacing-lg);
    align-items: flex-start;
}

/* Lead Details */
.lead-details {
    flex: 1;
    min-width: 0;
}

.lead-header-row {
    display: flex;
    align-items: center;
    gap: var(--leads-spacing-sm);
    margin-bottom: var(--leads-spacing-md);
    flex-wrap: wrap;
}

.lead-name {
    font-size: var(--leads-font-size-xl);
    font-weight: 600;
    margin: 0;
}

/* Badges */
.badge {
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Lead Info Grid */
.lead-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--leads-spacing-sm);
    margin-bottom: var(--leads-spacing-sm);
}

.lead-info-item {
    display: flex;
    align-items: center;
    gap: var(--leads-spacing-xs);
    font-size: var(--leads-font-size-sm);
}

    .lead-info-item i {
        font-size: 1rem;
        opacity: 0.7;
    }

.info-label {
    font-weight: 600;
}

.info-email {
    word-break: break-word;
}

/* Vehicle Info */
.lead-vehicle-info {
    padding: var(--leads-spacing-md);
    border-radius: 6px;
    border: 1px solid;
    margin-top: var(--leads-spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--leads-spacing-sm);
}

.vehicle-text {
    font-size: var(--leads-font-size-sm);
}

/* Lead Actions */
.lead-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

    .lead-actions .btn {
        padding: 7px 14px;
        border-radius: 7px;
        font-weight: 500;
        font-size: 0.8rem;
        cursor: pointer;
        transition: all var(--leads-transition-speed);
        border: none;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        white-space: nowrap;
    }

.btn-allocate {
    width: 100%;
}

.lead-actions .btn:hover:not(:disabled) {
    transform: translateY(-2px);
}

.lead-actions .btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: var(--leads-spacing-xl);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--leads-spacing-md);
    opacity: 0.3;
}

.empty-text {
    font-size: var(--leads-font-size-lg);
    opacity: 0.7;
    margin: 0;
}

/* === LOADING SPINNER === */
.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.25rem;
}

/* Text Utilities */
.text-muted {
    opacity: 0.7;
    font-size: 0.875rem;
}

.mt-3 {
    margin-top: 1rem;
}

/* === ANIMATIONS === */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
    .lead-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .lead-actions {
        min-width: 140px;
    }

        .lead-actions .btn {
            font-size: 0.75rem;
            padding: 0.625rem 1rem;
        }
}

@media (max-width: 768px) {
    .leads-header {
        padding: var(--leads-spacing-md);
    }

    .leads-title {
        font-size: var(--leads-font-size-xl);
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--leads-spacing-sm);
        padding: var(--leads-spacing-md);
    }

    .filter-section {
        gap: var(--leads-spacing-sm);
        padding: 0 var(--leads-spacing-md) var(--leads-spacing-md);
    }

    .filter-buttons {
        flex-direction: column;
    }

    .filter-btn {
        width: 100%;
        justify-content: center;
    }

    .leads-list {
        padding: 0 var(--leads-spacing-md) var(--leads-spacing-md);
    }

    .lead-content {
        flex-direction: column;
    }

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

    .lead-vehicle-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .lead-actions {
        width: 100%;
        min-width: 100%;
    }

        .lead-actions .btn {
            width: 100%;
        }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .lead-header-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .lead-name {
        font-size: var(--leads-font-size-lg);
    }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .lead-card,
    .stat-card {
        border-width: 2px;
    }
}

/* Focus styles for accessibility */
button:focus-visible,
input:focus-visible {
    outline: 2px solid;
    outline-offset: 2px;
}