/**
 * GPS Event Calendar Styles
 * Professional calendar view with responsive design
 */

/* ===== CALENDAR WRAPPER ===== */
.gps-calendar-wrapper {
    position: relative;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* ===== CALENDAR HEADER ===== */
.gps-calendar-header {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.gps-calendar-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.gps-calendar-title {
    flex: 1;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

.gps-calendar-title-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.gps-month-selector,
.gps-year-selector {
    padding: 6px 12px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    background: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gps-month-selector:hover,
.gps-year-selector:hover {
    border-color: #2271b1;
}

.gps-month-selector:focus,
.gps-year-selector:focus {
    outline: none;
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
}

.gps-month-selector {
    min-width: 120px;
}

.gps-year-selector {
    min-width: 80px;
}

.gps-calendar-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.gps-calendar-nav-btn:hover {
    background: #f6f7f7;
    transform: scale(1.05);
}

.gps-calendar-nav-btn:active {
    transform: scale(0.95);
}

/* Today Button */
.gps-today-btn {
    padding: 8px 16px;
    background: #2271b1;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.gps-today-btn:hover {
    background: #135e96;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(34, 113, 177, 0.2);
}

.gps-today-btn:active {
    transform: translateY(0);
}

/* ===== CATEGORY FILTER ===== */
.gps-category-filter {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gps-category-filter select {
    width: 100%;
    max-width: 300px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gps-category-filter select:hover {
    border-color: #2271b1;
}

.gps-category-filter select:focus {
    outline: none;
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
}

/* ===== CALENDAR CONTENT LAYOUT ===== */
.gps-calendar-content {
    display: flex;
    gap: 20px;
    position: relative;
}

.gps-calendar-body {
    flex: 1;
    min-width: 0; /* Prevents flex item overflow */
}

/* ===== CALENDAR GRID ===== */
.gps-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
}

.gps-calendar-day-header {
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gps-calendar-day {
    min-height: 120px;
    padding: 8px;
    border: 1px solid #e8e8e8;
    background: #ffffff;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 0;
    overflow: hidden;
}

.gps-calendar-day:hover {
    background: #f9fafb;
}

.gps-calendar-day.today {
    background: #f0f6ff;
}

.gps-calendar-day.other-month {
    background: #fafafa;
}

.gps-calendar-day.has-events {
    cursor: pointer;
}

.gps-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}

.gps-calendar-day.today .gps-day-number {
    font-weight: 700;
}

.gps-calendar-day.selected {
    background: #e0f2ff;
    border-color: #2271b1;
}

.gps-calendar-day.selected.today {
    background: #d0e9ff;
}

/* ===== EVENT ITEMS ===== */
.gps-day-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    width: 100%;
}

.gps-calendar-event {
    display: block;
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gps-calendar-event:hover {
    transform: translateX(2px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gps-event-time {
    font-weight: 600;
    margin-right: 4px;
}

.gps-event-location {
    font-size: 11px;
    opacity: 0.8;
    margin-top: 2px;
}

.gps-more-events {
    display: inline-block;
    padding: 4px 8px;
    font-size: 11px;
    color: #2271b1;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
}

.gps-more-events:hover {
    text-decoration: underline;
}

/* ===== EVENT DETAILS SIDEBAR ===== */
.gps-calendar-sidebar {
    flex-shrink: 0;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow-y: auto;
    max-height: 600px;
}

.gps-sidebar-header {
    padding-bottom: 20px;
    border-bottom: 2px solid #e8e8e8;
    margin-bottom: 20px;
}

.gps-sidebar-header h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    font-weight: 600;
    color: #666;
}

.gps-selected-date {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
}

.gps-sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gps-no-events {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-style: italic;
}

.gps-sidebar-event {
    padding: 20px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: #ffffff;
}

.gps-sidebar-event:hover {
    border-color: #2271b1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.gps-sidebar-event-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #1a1a1a;
}

.gps-sidebar-event-title a {
    color: inherit;
    text-decoration: none;
}

.gps-sidebar-event-title a:hover {
    color: #2271b1;
}

.gps-sidebar-event-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #666;
}

.gps-sidebar-event-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gps-sidebar-event-meta-item svg,
.gps-sidebar-event-meta-item i {
    flex-shrink: 0;
    width: 16px;
    color: #2271b1;
}

.gps-sidebar-event-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: #444;
    margin: 0 0 12px 0;
}

.gps-sidebar-event-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #2271b1;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.gps-sidebar-event-link:hover {
    background: #135e96;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(34, 113, 177, 0.2);
}

/* ===== TOOLTIPS ===== */
.gps-calendar-tooltip {
    position: absolute;
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: #ffffff;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    max-width: 90vw;
    width: auto;
    min-width: 200px;
    z-index: 10000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
    pointer-events: none;
    display: none;
    white-space: normal;
    word-wrap: break-word;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

/* Limit width on larger screens */
@media screen and (min-width: 769px) {
    .gps-calendar-tooltip {
        max-width: 500px;
    }
}

.gps-calendar-tooltip::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 16px;
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    transform: rotate(45deg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

/* Tablet tooltip adjustments */
@media screen and (max-width: 1024px) {
    .gps-calendar-tooltip {
        max-width: 400px;
    }
}

/* Mobile tooltip adjustments */
@media screen and (max-width: 768px) {
    .gps-calendar-tooltip {
        font-size: 13px;
        padding: 8px 14px;
        max-width: calc(100vw - 40px);
        min-width: 150px;
    }
}

/* Extra small mobile */
@media screen and (max-width: 480px) {
    .gps-calendar-tooltip {
        font-size: 12px;
        padding: 6px 12px;
        max-width: calc(100vw - 30px);
    }
}

/* ===== LOADING STATE ===== */
.gps-calendar-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.gps-calendar-loading.visible {
    opacity: 1;
    pointer-events: all;
}

.gps-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2271b1;
    border-radius: 50%;
    animation: gps-spin 0.8s linear infinite;
}

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

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (768px - 1024px) */
@media screen and (max-width: 1024px) {
    .gps-calendar-sidebar {
        width: 300px !important;
        padding: 20px !important;
    }

    .gps-calendar-day {
        min-height: 100px;
    }

    .gps-calendar-title {
        font-size: 20px;
    }

    .gps-sidebar-event-title {
        font-size: 16px;
    }
}

/* Mobile - Stack sidebar below calendar */
@media screen and (max-width: 768px) {
    .gps-calendar-header {
        gap: 12px;
    }

    .gps-calendar-navigation {
        gap: 10px;
    }

    .gps-calendar-title {
        font-size: 18px;
    }

    .gps-month-selector,
    .gps-year-selector {
        font-size: 14px;
        padding: 5px 10px;
    }

    .gps-month-selector {
        min-width: 100px;
    }

    .gps-year-selector {
        min-width: 70px;
    }

    .gps-calendar-nav-btn {
        width: 36px !important;
        height: 36px !important;
        font-size: 18px !important;
    }

    .gps-category-filter select {
        max-width: 100%;
        font-size: 14px;
    }

    .gps-today-btn {
        padding: 6px 12px;
        font-size: 13px;
    }

    .gps-calendar-content {
        flex-direction: column;
    }

    .gps-calendar-sidebar {
        width: 100% !important;
        max-height: 400px;
        margin-top: 20px;
    }

    .gps-calendar-day {
        min-height: 80px;
        padding: 6px;
    }

    .gps-day-number {
        width: 28px;
        height: 28px;
        font-size: 13px;
        margin-bottom: 4px;
    }

    .gps-calendar-event {
        font-size: 11px;
        padding: 3px 6px;
    }

    .gps-more-events {
        font-size: 10px;
        padding: 3px 6px;
        margin-top: 2px;
    }

    .gps-sidebar-header h3 {
        font-size: 14px;
    }

    .gps-selected-date {
        font-size: 20px;
    }

    .gps-sidebar-event {
        padding: 15px;
    }

    .gps-sidebar-event-title {
        font-size: 16px;
    }

    .gps-sidebar-event-meta {
        font-size: 13px;
    }

    .gps-sidebar-event-excerpt {
        font-size: 13px;
    }
}

/* Extra small mobile */
@media screen and (max-width: 480px) {
    .gps-calendar-title {
        font-size: 16px;
    }

    .gps-month-selector,
    .gps-year-selector {
        font-size: 13px;
        padding: 4px 8px;
    }

    .gps-month-selector {
        min-width: 90px;
    }

    .gps-year-selector {
        min-width: 65px;
    }

    .gps-calendar-day {
        min-height: 70px;
        padding: 4px;
    }

    .gps-day-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .gps-calendar-event {
        font-size: 10px;
        padding: 2px 4px;
    }

    .gps-event-time {
        display: none; /* Hide time on very small screens */
    }

    .gps-calendar-day-header {
        padding: 8px 4px;
        font-size: 11px;
    }

    .gps-sidebar-event {
        padding: 12px;
    }

    .gps-sidebar-event-title {
        font-size: 15px;
    }
}

/* Very narrow screens - abbreviate day names */
@media screen and (max-width: 360px) {
    .gps-calendar-day-header {
        font-size: 10px;
        letter-spacing: 0;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .gps-calendar-header {
        border-bottom: 2px solid #000;
        padding-bottom: 10px;
    }

    .gps-calendar-nav-btn,
    .gps-category-filter {
        display: none;
    }

    .gps-calendar-content {
        flex-direction: column;
    }

    .gps-calendar-day {
        border: 1px solid #000;
        page-break-inside: avoid;
    }

    .gps-calendar-event {
        page-break-inside: avoid;
    }
}

/* ===== ACCESSIBILITY ===== */
.gps-calendar-nav-btn:focus,
.gps-category-filter select:focus,
.gps-calendar-event:focus {
    outline: 2px solid #2271b1;
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .gps-calendar-nav-btn,
    .gps-calendar-event,
    .gps-sidebar-event,
    .gps-sidebar-event-link {
        transition: none;
    }

    .gps-spinner {
        animation: none;
        border-top-color: #2271b1;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .gps-calendar-day {
        border: 2px solid;
    }

    .gps-calendar-event {
        border: 1px solid currentColor;
    }
}