/* ==========================================================================
   EIC Frontend Styles - BuddyBoss Compatible
   ========================================================================== */

/* CSS Variables - Uses BuddyBoss vars with fallbacks */
:root {
    --eic-primary: var(--bb-primary-color, #1a73e8);
    --eic-primary-hover: var(--bb-primary-color-hover, #1557b0);
    --eic-secondary: var(--bb-secondary-color, #757575);
    --eic-success: #28a745;
    --eic-warning: #ffc107;
    --eic-danger: #dc3545;
    --eic-text: var(--bb-body-text-color, #333333);
    --eic-text-light: var(--bb-alternate-text-color, #737373);
    --eic-border: var(--bb-content-border-color, #e7e9ec);
    --eic-bg: var(--bb-content-background-color, #ffffff);
    --eic-bg-alt: var(--bb-body-background-color, #f7f9fc);
    --eic-radius: 6px;
    --eic-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --eic-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --eic-transition: all 0.2s ease;
}

/* ==========================================================================
   Base Components
   ========================================================================== */

.eic-notice {
    padding: 16px 20px;
    background: var(--eic-bg-alt);
    border-radius: var(--eic-radius);
    border-left: 4px solid var(--eic-primary);
    color: var(--eic-text);
    margin: 20px 0;
    font-size: 14px;
}

.eic-notice a {
    color: var(--eic-primary);
    text-decoration: none;
    font-weight: 500;
}

.eic-notice a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.eic-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    text-decoration: none;
    border: none;
    border-radius: 100px; /* BuddyBoss pill style */
    cursor: pointer;
    transition: var(--eic-transition);
    white-space: nowrap;
}

.eic-btn-primary {
    background: var(--eic-primary);
    color: #fff;
}

.eic-btn-primary:hover {
    background: var(--eic-primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--eic-shadow);
}

.eic-btn-secondary {
    background: var(--eic-bg);
    color: var(--eic-text);
    border: 1px solid var(--eic-border);
}

.eic-btn-secondary:hover {
    background: var(--eic-bg-alt);
    border-color: var(--eic-secondary);
}

.eic-btn-success {
    background: var(--eic-success);
    color: #fff;
}

.eic-btn-danger {
    background: var(--eic-danger);
    color: #fff;
}

.eic-btn-danger:hover {
    background: #c82333;
}

.eic-btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

.eic-btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 100px;
    background: var(--eic-bg);
    color: var(--eic-text);
    border: 1px solid var(--eic-border);
    text-decoration: none;
    transition: var(--eic-transition);
}

.eic-btn-sm:hover {
    background: var(--eic-bg-alt);
    border-color: var(--eic-primary);
    color: var(--eic-primary);
}

/* ==========================================================================
   Event Cards (My Events List)
   ========================================================================== */

.eic-my-events,
.eic-instructor-calendar {
    max-width: 100%;
}

.eic-events-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.eic-event-card {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    overflow: hidden;
    transition: var(--eic-transition);
}

.eic-event-card:hover {
    box-shadow: var(--eic-shadow-hover);
    border-color: transparent;
}

.eic-event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding: 16px;
    background: var(--eic-primary);
    color: #fff;
}

.eic-event-day {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.eic-event-month {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
    opacity: 0.9;
}

.eic-event-info {
    flex: 1;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.eic-event-title {
    margin: 0 0 8px 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--eic-text);
}

.eic-event-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--eic-transition);
}

.eic-event-title a:hover {
    color: var(--eic-primary);
}

.eic-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--eic-text-light);
}

.eic-event-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.eic-event-meta span::before {
    font-size: 14px;
    opacity: 0.7;
}

.eic-event-time::before { content: "🕐"; }
.eic-event-location::before { content: "📍"; }
.eic-event-course::before { content: "📚"; }

.eic-event-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    border-left: 1px solid var(--eic-border);
    background: var(--eic-bg-alt);
}

/* ==========================================================================
   Instructor Calendar
   ========================================================================== */

.eic-calendar-actions {
    margin-bottom: 24px;
    display: flex;
    justify-content: flex-end;
}

.eic-event-row {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    margin-bottom: 12px;
    transition: var(--eic-transition);
}

.eic-event-row:hover {
    box-shadow: var(--eic-shadow);
    border-color: transparent;
}

.eic-event-row.eic-event-past {
    opacity: 0.6;
    background: var(--eic-bg-alt);
}

.eic-event-date-col {
    min-width: 100px;
    padding-right: 20px;
    border-right: 1px solid var(--eic-border);
    margin-right: 20px;
}

.eic-event-date-col .eic-date {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--eic-primary);
}

.eic-event-date-col .eic-time {
    display: block;
    font-size: 13px;
    color: var(--eic-text-light);
    margin-top: 2px;
}

.eic-event-info-col {
    flex: 1;
}

.eic-event-info-col strong {
    display: block;
    font-size: 15px;
    color: var(--eic-text);
    margin-bottom: 4px;
}

.eic-course-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--eic-bg-alt);
    border-radius: 100px;
    font-size: 12px;
    color: var(--eic-text-light);
}

.eic-event-actions-col {
    display: flex;
    gap: 8px;
}

/* ==========================================================================
   Event Details Page
   ========================================================================== */

.eic-event-details {
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    overflow: hidden;
}

.eic-event-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--eic-border);
    background: linear-gradient(135deg, var(--eic-primary) 0%, var(--eic-primary-hover) 100%);
    color: #fff;
}

.eic-event-header h1 {
    margin: 0 0 8px 0;
    font-size: 24px;
    font-weight: 600;
}

.eic-event-header .eic-event-course {
    margin: 0;
    opacity: 0.9;
    font-size: 14px;
}

.eic-event-datetime {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 1px solid var(--eic-border);
}

.eic-datetime-block {
    flex: 1;
    min-width: 200px;
    padding: 20px 28px;
    border-right: 1px solid var(--eic-border);
}

.eic-datetime-block:last-child {
    border-right: none;
}

.eic-datetime-block .eic-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--eic-text-light);
    margin-bottom: 4px;
}

.eic-datetime-block .eic-value {
    display: block;
    font-size: 15px;
    color: var(--eic-text);
    font-weight: 500;
}

.eic-event-description {
    padding: 24px 28px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--eic-text);
    border-bottom: 1px solid var(--eic-border);
}

.eic-event-details .eic-event-actions {
    padding: 24px 28px;
    background: var(--eic-bg-alt);
    display: flex;
    gap: 12px;
    border-left: none;
}

/* ==========================================================================
   RSVP Section
   ========================================================================== */

.eic-rsvp-section {
    padding: 24px 28px;
    border-bottom: 1px solid var(--eic-border);
}

.eic-rsvp-section h3 {
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--eic-text);
}

.eic-rsvp-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.eic-rsvp-btn {
    padding: 10px 24px;
    border: 2px solid var(--eic-border);
    background: var(--eic-bg);
    color: var(--eic-text);
    cursor: pointer;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--eic-transition);
}

.eic-rsvp-btn:hover {
    border-color: var(--eic-primary);
    color: #fff;
}

.eic-rsvp-btn.active {
    border-color: var(--eic-primary);
    background: var(--eic-primary);
    color: #fff;
}

.eic-rsvp-btn[data-status="going"].active {
    border-color: var(--eic-success);
    background: var(--eic-success);
}

.eic-rsvp-btn[data-status="maybe"].active {
    border-color: var(--eic-warning);
    background: var(--eic-warning);
    color: #333;
}

.eic-rsvp-btn[data-status="declined"].active {
    border-color: var(--eic-danger);
    background: var(--eic-danger);
}

/* ==========================================================================
   Attendance Table
   ========================================================================== */

.eic-attendance {
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    overflow: hidden;
}

.eic-attendance h2 {
    margin: 0;
    padding: 20px 24px;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid var(--eic-border);
    background: var(--eic-bg-alt);
}

.eic-attendance-table {
    width: 100%;
    border-collapse: collapse;
}

.eic-attendance-table th {
    padding: 14px 20px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--eic-text-light);
    background: var(--eic-bg-alt);
    border-bottom: 1px solid var(--eic-border);
}

.eic-attendance-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--eic-border);
    font-size: 14px;
    color: var(--eic-text);
}

.eic-attendance-table tr:last-child td {
    border-bottom: none;
}

.eic-attendance-table tr:hover td {
    background: var(--eic-bg-alt);
}

.eic-rsvp-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.eic-rsvp-going { 
    background: rgba(40, 167, 69, 0.1); 
    color: var(--eic-success); 
}

.eic-rsvp-maybe { 
    background: rgba(255, 193, 7, 0.15); 
    color: #856404; 
}

.eic-rsvp-declined { 
    background: rgba(220, 53, 69, 0.1); 
    color: var(--eic-danger); 
}

.eic-rsvp-none { 
    background: var(--eic-bg-alt); 
    color: var(--eic-text-light); 
}

.eic-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
}

.eic-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--eic-primary);
}

.eic-muted {
    color: var(--eic-text-light);
}

/* ==========================================================================
   Forms (Event Form)
   ========================================================================== */

.eic-event-form-wrap {
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    padding: 28px;
}

.eic-event-form-wrap h2 {
    margin: 0 0 24px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--eic-border);
    font-size: 20px;
    font-weight: 600;
    color: var(--eic-text);
}

.eic-form {
    max-width: 100%;
}

.eic-form-group {
    margin-bottom: 20px;
}

.eic-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--eic-text);
}

.eic-form-group input[type="text"],
.eic-form-group input[type="url"],
.eic-form-group input[type="number"],
.eic-form-group input[type="datetime-local"],
.eic-form-group select,
.eic-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    background: var(--eic-bg);
    color: var(--eic-text);
    transition: var(--eic-transition);
}

.eic-form-group input:focus,
.eic-form-group select:focus,
.eic-form-group textarea:focus {
    outline: none;
    border-color: var(--eic-primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.eic-form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.eic-form-row {
    display: flex;
    gap: 20px;
}

.eic-form-half {
    flex: 1;
}

.eic-form-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--eic-border);
}

.eic-form-status {
    font-size: 14px;
    color: var(--eic-success);
    font-weight: 500;
}

.required {
    color: var(--eic-danger);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .eic-event-card {
        flex-direction: column;
    }
    
    .eic-event-date {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        gap: 8px;
        padding: 12px;
    }
    
    .eic-event-month {
        margin-top: 0;
    }
    
    .eic-event-actions {
        width: 100%;
        justify-content: center;
        border-left: none;
        border-top: 1px solid var(--eic-border);
    }
    
    .eic-event-row {
        flex-wrap: wrap;
    }
    
    .eic-event-date-col {
        border-right: none;
        border-bottom: 1px solid var(--eic-border);
        padding-bottom: 12px;
        margin-bottom: 12px;
        margin-right: 0;
        width: 100%;
    }
    
    .eic-event-actions-col {
        width: 100%;
        margin-top: 12px;
        justify-content: flex-start;
    }
    
    .eic-datetime-block {
        border-right: none;
        border-bottom: 1px solid var(--eic-border);
    }
    
    .eic-form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .eic-rsvp-buttons {
        flex-direction: column;
    }
    
    .eic-rsvp-btn {
        width: 100%;
        text-align: center;
    }
    
    .eic-form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .eic-form-actions .eic-btn {
        width: 100%;
    }
}

/* ==========================================================================
   Empty States
   ========================================================================== */

.eic-empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--eic-bg);
    border: 1px dashed var(--eic-border);
    border-radius: var(--eic-radius);
}

.eic-empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.eic-empty-state-text {
    font-size: 16px;
    color: var(--eic-text-light);
    margin-bottom: 20px;
}

/* Disabled button */
.eic-btn-disabled {
    background: var(--eic-border, #e7e9ec);
    color: var(--eic-text-light, #737373);
    cursor: not-allowed;
    opacity: 0.7;
}



/* Calendar View */
.eic-calendar-container {
    background: var(--eic-bg);
    border: 1px solid var(--eic-border);
    border-radius: var(--eic-radius);
    padding: 20px;
}

.eic-view-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--eic-border);
}

.eic-view-btn {
    padding: 8px 20px;
    border: 1px solid var(--eic-border);
    background: var(--eic-bg);
    border-radius: 100px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--eic-transition);
}

.eic-view-btn.active {
    background: var(--eic-primary);
    border-color: var(--eic-primary);
    color: #fff;
}

.eic-fullcalendar {
    --fc-border-color: var(--eic-border);
    --fc-button-bg-color: var(--eic-primary);
    --fc-button-hover-bg-color: var(--eic-primary-hover);
    --fc-event-bg-color: var(--eic-primary);
    --fc-today-bg-color: rgba(26, 115, 232, 0.05);
}

.eic-fullcalendar .fc-event {
    border-radius: 4px;
    padding: 2px 4px;
    cursor: pointer;
}