/**
 * Intellivents Calendar Styles
 *
 * @package Intellivents
 * @since 1.0.0
 */

/* Calendar Container */
.intellivents-calendar {
    background: var(--intellivents-white);
    border-radius: var(--intellivents-radius);
    box-shadow: var(--intellivents-shadow);
    overflow: hidden;
}

/* Calendar Header */
.intellivents-calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--intellivents-primary);
    color: var(--intellivents-white);
}

.intellivents-calendar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--intellivents-radius);
    color: var(--intellivents-white);
    cursor: pointer;
    transition: all 0.2s ease;
}

.intellivents-calendar-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.intellivents-calendar-nav .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.intellivents-calendar-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--intellivents-white);
}

/* Calendar Table */
.intellivents-calendar-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.intellivents-calendar-table thead {
    background: var(--intellivents-bg);
}

.intellivents-calendar-table th {
    padding: 12px 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--intellivents-text-light);
    text-align: center;
    border-bottom: 1px solid var(--intellivents-border);
}

.intellivents-calendar-table td {
    padding: 0;
    border: 1px solid var(--intellivents-border);
    vertical-align: top;
    height: 120px;
}

.intellivents-calendar-compact .intellivents-calendar-table td {
    height: 80px;
}

.intellivents-calendar-empty {
    background: var(--intellivents-bg);
}

/* Calendar Day */
.intellivents-calendar-day {
    position: relative;
    padding: 8px;
    transition: background 0.2s ease;
    cursor: pointer;
}

.intellivents-calendar-day:hover {
    background: rgba(var(--intellivents-primary-rgb), 0.05);
}

.intellivents-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 14px;
    font-weight: 500;
    color: var(--intellivents-text);
    border-radius: 50%;
    margin-bottom: 4px;
}

.intellivents-today .intellivents-day-number {
    background: var(--intellivents-primary);
    color: var(--intellivents-white);
}

.intellivents-has-events .intellivents-day-number {
    font-weight: 700;
}

/* Day Events */
.intellivents-day-events {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 76px;
    overflow: hidden;
}

.intellivents-calendar-compact .intellivents-day-events {
    max-height: 40px;
}

.intellivents-day-event {
    display: block;
    padding: 2px 6px;
    font-size: 11px;
    line-height: 1.4;
    background: rgba(var(--intellivents-primary-rgb), 0.1);
    color: var(--intellivents-primary);
    border-radius: 3px;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.intellivents-day-event:hover {
    background: var(--intellivents-primary);
    color: var(--intellivents-white);
}

.intellivents-day-event.intellivents-featured {
    background: rgba(245, 158, 11, 0.2);
    color: #b45309;
    border-left: 2px solid var(--intellivents-warning);
}

.intellivents-day-event.intellivents-featured:hover {
    background: var(--intellivents-warning);
    color: var(--intellivents-white);
}

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

.intellivents-calendar-compact .intellivents-event-time {
    display: none;
}

.intellivents-event-title {
    display: inline;
}

.intellivents-more-events {
    display: block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    color: var(--intellivents-primary);
    text-decoration: none;
    margin-top: 2px;
}

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

/* Calendar Loading */
.intellivents-calendar.loading {
    position: relative;
    pointer-events: none;
}

.intellivents-calendar.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
}

.intellivents-calendar.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid var(--intellivents-border);
    border-top-color: var(--intellivents-primary);
    border-radius: 50%;
    animation: intellivents-spin 0.8s linear infinite;
    z-index: 11;
}

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

/* Day Popup Modal */
.intellivents-day-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.intellivents-day-modal.active {
    opacity: 1;
    visibility: visible;
}

.intellivents-day-modal-content {
    position: relative;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    background: var(--intellivents-white);
    border-radius: var(--intellivents-radius);
    box-shadow: var(--intellivents-shadow-lg);
    overflow: hidden;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.intellivents-day-modal.active .intellivents-day-modal-content {
    transform: translateY(0);
}

.intellivents-day-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--intellivents-primary);
    color: var(--intellivents-white);
}

.intellivents-day-modal-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.intellivents-day-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--intellivents-radius);
    color: var(--intellivents-white);
    cursor: pointer;
    transition: background 0.2s ease;
}

.intellivents-day-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.intellivents-day-modal-body {
    padding: 20px;
    max-height: calc(80vh - 60px);
    overflow-y: auto;
}

/* Mini Calendar Widget */
.intellivents-mini-calendar .intellivents-calendar-header {
    padding: 12px 16px;
}

.intellivents-mini-calendar .intellivents-calendar-title {
    font-size: 16px;
}

.intellivents-mini-calendar .intellivents-calendar-nav {
    width: 28px;
    height: 28px;
}

.intellivents-mini-calendar .intellivents-calendar-table td {
    height: 50px;
    padding: 4px;
}

.intellivents-mini-calendar .intellivents-day-number {
    width: 24px;
    height: 24px;
    font-size: 12px;
}

.intellivents-mini-calendar .intellivents-day-events {
    display: none;
}

.intellivents-mini-calendar .intellivents-has-events::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--intellivents-primary);
    border-radius: 50%;
}

/* Responsive Calendar */
@media (max-width: 768px) {
    .intellivents-calendar-table td {
        height: 80px;
        padding: 4px;
    }
    
    .intellivents-day-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }
    
    .intellivents-day-events {
        max-height: 44px;
    }
    
    .intellivents-day-event {
        padding: 1px 4px;
        font-size: 10px;
    }
    
    .intellivents-event-time {
        display: none;
    }
}

@media (max-width: 480px) {
    .intellivents-calendar-header {
        padding: 12px 16px;
    }
    
    .intellivents-calendar-title {
        font-size: 16px;
    }
    
    .intellivents-calendar-table th {
        padding: 8px 4px;
        font-size: 10px;
    }
    
    .intellivents-calendar-table td {
        height: 60px;
        padding: 2px;
    }
    
    .intellivents-day-number {
        width: 20px;
        height: 20px;
        font-size: 11px;
    }
    
    .intellivents-day-events {
        display: none;
    }
    
    .intellivents-has-events::after {
        content: '';
        position: absolute;
        bottom: 4px;
        left: 50%;
        transform: translateX(-50%);
        width: 5px;
        height: 5px;
        background: var(--intellivents-primary);
        border-radius: 50%;
    }
}