/**
 * Matches Widget Component
 * 
 * A responsive matches display widget with search, date navigation, and calendar features
 * Uses CSS Variables from base_v2.css for consistent theming
 * 
 * Structure:
 * 1. Widget Container & Base Styles
 * 2. State Management (Loading, Error, Empty)
 * 3. Search Functionality
 * 4. Date Navigation
 * 5. Competition Header & Matches Display
 * 6. Match Cards & Teams
 * 7. Date Picker Modal
 * 8. Animations & Transitions
 * 9. Responsive Design
 */

/* ============================================
   1. WIDGET CONTAINER & BASE STYLES
   ============================================ */

.matches-widget {
    width: 100%;
    background: var(--white);
    color: var(--text-color);
    line-height: 1.4;
}

/* ============================================
   2. STATE MANAGEMENT (Loading, Error, Empty)
   ============================================ */

.matches-widget .loading-state,
.matches-widget .error-state,
.matches-widget .empty-state {
    text-align: center;
    padding: 60px var(--spacing-xl);
    color: var(--medium-gray);
    background-color: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
    animation: fadeIn 0.3s ease-out;
}

.matches-widget .loading-state {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.matches-widget .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-lg) auto;
    border: 3px solid var(--border-light);
    border-top: 3px solid var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

.matches-widget .loading-state p,
.matches-widget .error-state p,
.matches-widget .empty-state p {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    margin: 0 0 var(--spacing-xl) 0;
    color: var(--medium-gray);
}

.matches-widget .error-state {
    color: var(--medium-gray);
}

.matches-widget .error-state::before {
    content: "⚠️";
    display: block;
    font-size: 32px;
    margin-bottom: var(--spacing-lg);
}

.matches-widget .empty-state .empty-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-lg);
}

.matches-widget .empty-state .navigation-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.matches-widget .empty-state .nav-button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 140px;
    justify-content: center;
}

.matches-widget .empty-state .nav-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(18, 110, 81, 0.3);
}

.matches-widget .empty-state .nav-button:active {
    transform: translateY(0);
}

.matches-widget .retry-button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-2xl);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.matches-widget .retry-button:hover {
    background-color: var(--primary-dark);
}

/* ============================================
   3. SEARCH FUNCTIONALITY
   ============================================ */

.matches-widget.with-search .search-section {
    border-top: none;
    margin-bottom: 0 !important;
}

.matches-widget.with-search .selected-teams-row {
    display: none;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-md) 0 var(--spacing-md);
}

.matches-widget.with-search .team-tile {
    display: inline-flex;
    align-items: center;
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-xs) var(--spacing-md);
    border-radius: var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.matches-widget.with-search .team-tile:hover {
    background: var(--primary-dark);
}

.matches-widget.with-search .team-tile-remove {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 0;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    line-height: 1;
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.matches-widget.with-search .team-tile-remove:hover {
    background: rgba(255, 255, 255, 0.2);
}

.matches-widget.with-search .search-container {
    position: relative;
    width: 100%;
    margin: 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background-color: var(--light-gray);
    padding: 0;
    transition: all var(--transition-normal);
}

.matches-widget.with-search .search-container:focus-within {
    background-color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--focus-shadow);
}

.matches-widget.with-search .search-input-row {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    border-radius: var(--radius-lg);
}

.matches-widget.with-search .search-input {
    flex: 1;
    padding: var(--spacing-md) 50px var(--spacing-md) 45px;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    background-color: transparent;
    transition: all var(--transition-normal);
}

.matches-widget.with-search .search-input:focus {
    outline: none;
    background-color: transparent;
}

.matches-widget.with-search .search-icon {
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-gray);
    font-size: var(--font-size-md);
}

.matches-widget.with-search.with-calendar .calendar-btn {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-full);
    width: 36px;
    height: 36px;
    color: var(--white);
    cursor: pointer;
    transition: background-color var(--transition-normal);
    z-index: 10;
}

.matches-widget.with-search.with-calendar .calendar-btn:hover {
    background: var(--primary-dark);
}

.matches-widget.with-search .search-autocomplete {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--primary-color);
    border-radius: var(--spacing-lg);
    max-height: 240px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    margin: 0;
}

.matches-widget.with-search .search-autocomplete.show {
    display: block;
}

.matches-widget.with-search .autocomplete-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.matches-widget.with-search .autocomplete-item:hover {
    background-color: rgba(18, 110, 81, 0.08);
    border-bottom-color: rgba(18, 110, 81, 0.1);
}

.matches-widget.with-search .autocomplete-team-logo {
    width: var(--icon-md);
    height: var(--icon-md);
    object-fit: contain;
    background: var(--white);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.matches-widget.with-search .autocomplete-team-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    flex: 1;
}

.matches-widget.with-search .autocomplete-no-results {
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: default;
    border-bottom: 1px solid var(--border-light);
    color: var(--medium-gray);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-style: italic;
}

/* ============================================
   4. DATE NAVIGATION
   ============================================ */

.matches-widget.with-date-nav .date-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem auto;
    width: 100%;
}

.matches-widget.with-date-nav .date-cards-container {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: stretch;
    padding: 0 var(--spacing-xs);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: 100%;
    width: 100%;
}

.matches-widget.with-date-nav .date-cards-container::-webkit-scrollbar {
    display: none;
}

.matches-widget.with-date-nav .date-card {
    min-width: 60px;
    flex: 1 1 auto;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 0;
    padding: var(--spacing-xs) var(--spacing-xs);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    box-shadow: var(--card-shadow);
}

.matches-widget.with-date-nav .date-card:hover {
    border-color: var(--primary-color);
}

.matches-widget.with-date-nav .date-card.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    box-shadow: var(--hover-shadow);
}

.matches-widget.with-date-nav .date-card.has-matches::after {
    content: '';
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    width: var(--spacing-xs);
    height: var(--spacing-xs);
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.matches-widget.with-date-nav .date-card.has-matches.selected::after {
    background: var(--white);
}

.matches-widget.with-date-nav .day-name {
    font-size: var(--font-size-xxs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
    opacity: 0.7;
    color: inherit;
}

.matches-widget.with-date-nav .day-number {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
    color: inherit;
}

.matches-widget.with-date-nav .month-name {
    font-size: var(--font-size-xxs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.6;
    margin: 0;
    color: inherit;
}

/* ============================================
   5. COMPETITION HEADER & MATCHES DISPLAY
   ============================================ */

.matches-widget .competition-section {
    margin-bottom: 30px;
    background: var(--white);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.matches-widget .competition-section:last-child {
    margin-bottom: 0;
}

.matches-widget .competition-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--border-light);
    border-bottom: 1px solid var(--border-light);
    gap: var(--spacing-sm);
    justify-content: space-between;
}

.matches-widget .competition-logo {
    width: var(--icon-md);
    height: var(--icon-md);
    object-fit: contain;
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--border-color);
}

.matches-widget .competition-name {
    color: var(--text-color);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
}

.matches-widget .match-count {
    font-size: var(--font-size-xxs);
    color: var(--medium-gray);
    background: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--spacing-xl);
    font-weight: var(--font-weight-medium);
    margin-left: auto;
}

.matches-widget .competition-matches {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ============================================
   6. MATCH CARDS & TEAMS
   ============================================ */

.matches-widget .match-card {
    background: var(--light-gray);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: none;
    padding: var(--spacing-sm);
}

.matches-widget .match-card-completed {
    border-left: 4px solid var(--primary-color);
}

.matches-widget .match-card-live {
    border-left: 4px solid var(--primary-color);
}

.matches-widget .match-card-upcoming {
    border-left: 4px solid var(--medium-gray);
}

.matches-widget .match-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.matches-widget .match-teams {
    display: flex;
    align-items: stretch;
    padding: 0;
    gap: 0;
}

.matches-widget .match-status-left {
    flex: 0 0 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
}

.matches-widget .match-status-badge {
    font-size: var(--font-size-xxs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 0;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 100%;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.matches-widget .match-status-badge.live {
    background: var(--danger-color);
    color: var(--white);
}

.matches-widget .live-timer {
    background: var(--light-gray);
    color: var(--text-color);
    font-size: var(--font-size-xxs);
    font-weight: var(--font-weight-medium);
    text-align: center;
    letter-spacing: 0.5px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.matches-widget .team {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0;
    min-width: 0;
}

.matches-widget .home-team {
    flex: 1;
    justify-content: flex-end;
    text-align: right;
}

.matches-widget .away-team {
    flex: 1;
    justify-content: flex-start;
    text-align: left;
}

.matches-widget .match-center {
    flex: 0 0 60px;
    text-align: center;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.matches-widget .team-logo {
    width: var(--icon-sm);
    height: var(--icon-sm);
    object-fit: contain;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.matches-widget .team-logo-placeholder,
.matches-widget .competition-logo-placeholder {
    width: var(--icon-sm);
    height: var(--icon-sm);
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--medium-gray);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    padding: 2px;
}

.matches-widget .team-name {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    flex: 1 1 auto;
}

.matches-widget .match-score .score,
.matches-widget .match-time .time {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    text-align: center;
    white-space: nowrap;
}

/* ============================================
   7. DATE PICKER MODAL
   ============================================ */

.matches-widget-modal .date-picker-container {
    padding: var(--spacing-xl);
}

.matches-widget-modal .date-picker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.matches-widget-modal .date-picker-header h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
}

.matches-widget-modal .weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: var(--spacing-sm);
}

.matches-widget-modal .weekday {
    text-align: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    color: var(--medium-gray);
    padding: var(--spacing-sm) var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.matches-widget-modal .days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.matches-widget-modal .day-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: var(--font-weight-medium);
    background: var(--white);
    position: relative;
}

.matches-widget-modal .day-cell:hover {
    background: var(--light-gray);
    border-color: var(--primary-color);
}

.matches-widget-modal .day-cell.today {
    border: 2px solid var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

.matches-widget-modal .day-cell.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    font-weight: var(--font-weight-semibold);
}

.matches-widget-modal .day-cell.has-matches::after {
    content: '';
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    width: var(--spacing-sm);
    height: var(--spacing-sm);
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.matches-widget-modal .day-cell.selected.has-matches::after {
    background: var(--white);
}

.matches-widget-modal .modal-content {
    border-radius: var(--spacing-md);
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.matches-widget-modal .modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-xl) var(--spacing-2xl) var(--spacing-lg);
}

.matches-widget-modal .modal-body {
    padding: 0;
}

.matches-widget-modal .modal-footer {
    border-top: 1px solid var(--border-light);
    padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.matches-widget-modal .btn-outline-primary,
.matches-widget-modal #todayBtn {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.matches-widget-modal .btn-outline-primary:hover,
.matches-widget-modal #todayBtn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.matches-widget-modal .btn-primary,
.matches-widget-modal #selectDate {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.matches-widget-modal .btn-primary:hover,
.matches-widget-modal #selectDate:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* ============================================
   8. RESPONSIVE DESIGN
   ============================================ */


/* Container queries for responsive design */
.matches-widget {
    container-type: inline-size;
    container-name: matches-widget;
}

/* Mobile optimizations for date navigation */
@media (max-width: 425px) {
    .matches-widget.with-date-nav .date-card {
        min-width: 45px;
        padding: var(--spacing-xs) 2px;
        flex: 1 1 auto;
    }
    
    .matches-widget.with-date-nav .date-cards-container {
        gap: 3px;
        padding: 0 3px;
    }
    
    .matches-widget.with-date-nav .day-name {
        font-size: 9px;
    }
    
    .matches-widget.with-date-nav .day-number {
        font-size: var(--font-size-sm);
    }
}

/* Small screens (375px) - Optimize for 7 tiles */
@media (max-width: 375px) {
    .matches-widget.with-date-nav .date-card {
        min-width: 42px;
        padding: 4px 2px;
        flex: 1 1 auto;
    }
    
    .matches-widget.with-date-nav .date-cards-container {
        gap: 3px;
        padding: 0 2px;
    }
}

/* Very small screens (320px and below) - Back to 5 tiles */
@media (max-width: 320px) {
    .matches-widget.with-date-nav .date-card {
        min-width: 55px;
        padding: 4px 3px;
        flex: 1 1 auto;
    }
    
    .matches-widget.with-date-nav .date-cards-container {
        gap: 4px;
        padding: 0;
    }
}

/* Large containers (718px+) - Enhanced sizing */
@container matches-widget (min-width: 721px) {
    .matches-widget .match-card {
        padding: var(--spacing-md);
    }
    
    .matches-widget .live-timer {
        font-size: var(--font-size-xs);
    }
    
    .matches-widget.with-date-nav .date-card {
        min-width: 80px;
        padding: var(--spacing-sm);
    }
    
    .matches-widget.with-date-nav .date-cards-container {
        gap: var(--spacing-sm);
        justify-content: center;
    }
}

/* ============================================
   9. ANIMATIONS & TRANSITIONS
   ============================================ */

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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