/*
 * Brasi Unified Course Calendar CSS Stylesheet
 * Premium Responsive Design System
 */

/* Import Google Font for consistent premium typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

.brasi-calendar-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 2rem 0;
    width: 100%;
    color: #2D3748;
}

/* Container spacing and overflow prevention */
.brasi-calendar-responsive-container {
    width: 100%;
    overflow-x: visible !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #ffffff;
    border: 1px solid #E2E8F0;
}

/* Scrollbar styling for desktop horizontal scrolling */
.brasi-calendar-responsive-container::-webkit-scrollbar {
    height: 8px;
}
.brasi-calendar-responsive-container::-webkit-scrollbar-track {
    background: #F1F5F9;
    border-radius: 0 0 12px 12px;
}
.brasi-calendar-responsive-container::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}
.brasi-calendar-responsive-container::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Table Design */
table.brasi-calendar-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background-color: #ffffff !important;
}

/* Header Styling */
table.brasi-calendar-table thead tr {
    background: #3259AC !important;
    border: none !important;
}

table.brasi-calendar-table thead th {
    color: #ffffff !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    padding: 6px 8px !important;
    text-align: left !important;
    border: none !important;
    border-bottom: 2px solid #1E3A8A !important;
}

.brasi-col-course      { width: 18%; }
.brasi-col-format      { width: 14%; }
.brasi-col-start-date  { width: 9%; }
.brasi-col-schedule    { width: 23%; }
.brasi-col-fee         { width: 11%; }
.brasi-col-coupon      { width: 14%; }
.brasi-col-signup      { width: 11%; }

/* Desktop Alignments */
@media screen and (min-width: 992px) {
    table.brasi-calendar-table th:not(.brasi-col-course),
    table.brasi-calendar-table td:not(.brasi-col-course) {
        text-align: center !important;
    }
}

/* Table Body Styling */
table.brasi-calendar-table tbody tr {
    border-bottom: 1px solid #E2E8F0 !important;
    transition: all 0.25s ease;
    background: #ffffff !important;
}

table.brasi-calendar-table tbody tr:nth-of-type(even) {
    background: #EFF6FF !important;
}

/* Hover state for premium desktop feel */
table.brasi-calendar-table tbody tr:hover {
    background: #DBEAFE !important;
    transform: translateZ(0);
}

table.brasi-calendar-table tbody td {
    padding: 6px 8px !important;
    vertical-align: middle !important;
    font-size: 0.75rem !important;
    line-height: 1.25 !important;
    border: none !important;
    background: inherit !important;
}

/* Content typography overrides */
.brasi-bold-text {
    font-weight: 700 !important;
    color: #1A202C !important;
}

/* Enrollment Button styling */
.brasi-enroll-btn {
    display: inline-block !important;
    background-color: #3259AC !important;
    color: #ffffff !important;
    padding: 4px 10px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    border-radius: 0 !important;
    text-decoration: none !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-align: center !important;
    white-space: nowrap !important;
    border: 1px solid transparent !important;
    box-shadow: none !important;
}

.brasi-enroll-btn:hover {
    background-color: #1E3A8A !important;
    color: #ffffff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 8px rgba(30, 58, 138, 0.3) !important;
}

.brasi-enroll-btn:active {
    transform: translateY(0) !important;
}

.brasi-enroll-disabled {
    display: inline-block;
    color: #A0AEC0;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border: 1px solid #E2E8F0;
    border-radius: 0 !important;
    background: #F7FAFC;
    white-space: nowrap;
}

/* Coupon code container design */
.brasi-coupon-copy-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.brasi-coupon-code {
    display: inline-flex !important;
    align-items: center !important;
    background-color: #EFF6FF !important;
    border: 1px dashed #3259AC !important;
    border-radius: 0 !important;
    padding: 3px 6px !important;
    color: #3259AC !important;
    font-family: 'Inter', monospace !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    user-select: none;
}

.brasi-coupon-icon {
    display: inline-flex;
    align-items: center;
    margin-right: 6px;
    opacity: 0.7;
}

.brasi-coupon-icon .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.brasi-coupon-copy-wrapper:hover .brasi-coupon-code {
    background-color: #DBEAFE !important;
    border-color: #1E3A8A !important;
    color: #1E3A8A !important;
    transform: scale(1.02);
}

/* Clipboard Copied Notification */
.brasi-coupon-copied-notice {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: #10B981;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
    z-index: 10;
}

.brasi-coupon-copy-wrapper.brasi-copied .brasi-coupon-copied-notice {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.brasi-coupon-copy-wrapper.brasi-copied .brasi-coupon-code {
    opacity: 0.15;
}

.brasi-coupon-expiry {
    display: block !important;
    font-size: 10px !important;
    color: #4A5568 !important;
    margin-top: 4px !important;
    line-height: 1.2 !important;
}

.brasi-no-coupon {
    color: #A0AEC0;
}

/* Empty State / Error States */
.brasi-calendar-empty {
    text-align: center !important;
    padding: 40px !important;
    color: #718096 !important;
    font-style: italic;
}

.brasi-calendar-error {
    background-color: #FFF5F5;
    border: 1px solid #FEB2B2;
    color: #C53030;
    padding: 16px 20px;
    border-radius: 8px;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

/* 
 * RESPONSIVE MOBILE GRID LAYOUT
 * Triggers below 991px for comfortable display
 */
@media screen and (max-width: 991px) {
    .brasi-calendar-responsive-container {
        box-shadow: none;
        border: none;
        background: transparent;
    }

    table.brasi-calendar-table {
        background-color: transparent !important;
    }

    /* Hide standard headers */
    table.brasi-calendar-table thead {
        display: none !important;
    }

    /* Transform table rows/cells to blocks */
    table.brasi-calendar-table,
    table.brasi-calendar-table tbody,
    table.brasi-calendar-table tr,
    table.brasi-calendar-table td {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box;
    }

    /* Style row blocks as card containers */
    table.brasi-calendar-table tbody tr {
        background: #ffffff !important;
        border: 1px solid #E2E8F0 !important;
        border-radius: 0 !important;
        margin-bottom: 16px !important;
        padding: 6px 4px !important;
        box-shadow: none !important;
        transition: none !important;
        transform: none !important;
    }

    table.brasi-calendar-table tbody tr:nth-of-type(even) {
        background: #ffffff !important;
    }

    table.brasi-calendar-table tbody tr:hover {
        transform: none !important;
        box-shadow: none !important;
        background: #ffffff !important;
    }

    /* Row Details Columns Styling */
    table.brasi-calendar-table td {
        text-align: right !important;
        padding: 8px 14px 8px 45% !important; /* Constrain values to right 55%, leaving 45% left padding for labels */
        border-bottom: 1px solid #E2E8F0 !important;
        position: relative !important;
    }

    table.brasi-calendar-table td.brasi-col-signup {
        padding: 12px 14px !important; /* Reset left padding on mobile for the full-width button */
    }

    table.brasi-calendar-table td.brasi-col-signup::before {
        display: none !important; /* Hide label */
    }

    /* Highlight Banner Header (Course Name) on Mobile */
    table.brasi-calendar-table td.brasi-mobile-header {
        background-color: #3259AC !important;
        color: #ffffff !important;
        padding: 10px 14px !important;
        text-align: left !important;
        font-size: 0.95rem !important;
        border-radius: 0 !important;
        border-bottom: none !important;
        margin-top: -6px !important;
        margin-bottom: 8px !important;
    }
    
    table.brasi-calendar-table td.brasi-mobile-header strong {
        color: #ffffff !important;
    }

    /* Hide dynamic labels for the title banner on mobile */
    table.brasi-calendar-table td.brasi-mobile-header::before {
        display: none !important;
    }

    /* Remove border from last cell */
    table.brasi-calendar-table td:last-child {
        border-bottom: none !important;
        padding-top: 18px !important;
    }

    /* Responsive labels for fields */
    table.brasi-calendar-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        font-weight: 600;
        font-size: 0.75rem;
        color: #718096;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        text-align: left;
        max-width: 40%; /* Keep label constrained to left 40% */
        white-space: normal; /* Allow label wrapping if long */
    }

    /* Enroll button adjustment on mobile */
    .brasi-enroll-btn {
        width: 100% !important;
        padding: 12px 20px !important;
        display: block !important;
        box-sizing: border-box !important;
    }
}