/* =================================================================
   SCHEDULED SESSIONS - MODERN GLASSMORPHIC DESIGN
   ================================================================= */

/* Glassmorphic Panel Base */
.scheduled-sessions-panel {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(15, 86, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    padding: 30px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.scheduled-sessions-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(15, 86, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.scheduled-sessions-panel:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 12px 48px rgba(15, 86, 255, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Tabs Navigation - Glassmorphic */
.sessions-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.session-tab-btn {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.session-tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 86, 255, 0.1), rgba(31, 60, 136, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.session-tab-btn:hover::before {
    opacity: 1;
}

.session-tab-btn.active {
    background: linear-gradient(135deg, #0f56ff 0%, #1f3c88 100%);
    color: white;
    box-shadow: 
        0 4px 12px rgba(15, 86, 255, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.session-tab-btn.active::before {
    opacity: 0;
}

/* Session Card - Glassmorphic */
.session-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 24px;
    margin-bottom: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.session-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 86, 255, 0.03) 0%, rgba(31, 60, 136, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.session-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 
        0 12px 32px rgba(15, 86, 255, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border-color: rgba(15, 86, 255, 0.2);
}

.session-card:hover::before {
    opacity: 1;
}

/* Session Header */
.session-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.session-title-section {
    flex: 1;
}

.session-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.session-icon {
    width: 20px;
    height: 20px;
    color: #0f56ff;
}

.session-host {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.session-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.session-badge {
    background: rgba(15, 86, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #0f56ff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(15, 86, 255, 0.2);
    white-space: nowrap;
}

.recurring-badge {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
    display: flex;
    align-items: center;
    text-transform: none;
    font-size: 0.7rem;
    padding: 6px 10px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recurring-session {
    border: 2px solid rgba(139, 92, 246, 0.15);
}

.recurring-session::before {
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

/* Session Meta Info */
.session-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: #475569;
}

.meta-item svg {
    width: 16px;
    height: 16px;
    color: #0f56ff;
}

.meta-item strong {
    color: #1e293b;
    font-weight: 600;
}

/* Recurring Info */
.recurring-info {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    background: rgba(139, 92, 246, 0.08);
    border-radius: 20px;
    font-size: 0.85rem;
    color: #8b5cf6;
    font-weight: 600;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.recurring-info svg {
    color: #8b5cf6;
}

/* Session Description */
.session-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #64748b;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

/* RSVP Section - Glassmorphic */
.session-rsvp-section {
    background: rgba(15, 86, 255, 0.04);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid rgba(15, 86, 255, 0.1);
    position: relative;
    z-index: 1;
}

.rsvp-stats {
    display: flex;
    align-items: center;
    gap: 16px;
}

.rsvp-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: #1e293b; /* Changed from #475569 to darker color for better visibility */
    font-weight: 500;
}

.rsvp-stat svg {
    width: 18px;
    height: 18px;
    color: #0f56ff; /* Make icon blue for better visibility */
}

.rsvp-stat .count {
    font-weight: 700;
    color: #0f56ff;
    font-size: 1rem;
}

.rsvp-stat span:not(.count) {
    color: #1e293b; /* Darker text for "people interested" text */
}

/* RSVP Buttons - Glassmorphic */
.rsvp-buttons {
    display: flex;
    gap: 8px;
}

.rsvp-btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.rsvp-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.rsvp-btn:active::before {
    width: 300px;
    height: 300px;
}

.rsvp-btn-primary {
    background: linear-gradient(135deg, #0f56ff 0%, #1f3c88 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(15, 86, 255, 0.25);
}

.rsvp-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 86, 255, 0.35);
}

.rsvp-btn-secondary {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    color: #0f56ff;
    border: 1px solid rgba(15, 86, 255, 0.2);
}

.rsvp-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(15, 86, 255, 0.3);
}

.rsvp-btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.rsvp-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

/* RSVP Dropdown - Glassmorphic */
.rsvp-dropdown {
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    padding: 8px;
    min-width: 180px;
    z-index: 1000;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.rsvp-option {
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: #475569;
    font-weight: 500;
}

.rsvp-option:hover {
    background: rgba(15, 86, 255, 0.08);
    color: #0f56ff;
}

.rsvp-option.active {
    background: rgba(15, 86, 255, 0.12);
    color: #0f56ff;
    font-weight: 600;
}

.rsvp-option svg {
    width: 18px;
    height: 18px;
}

/* No Sessions Message */
.no-sessions {
    text-align: center;
    padding: 60px 20px;
    position: relative;
    z-index: 1;
}

.no-sessions-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: #cbd5e1;
}

.no-sessions h3 {
    font-size: 1.5rem;
    color: #475569;
    margin-bottom: 8px;
}

.no-sessions p {
    font-size: 1rem;
    color: #94a3b8;
}

/* Loading State */
.sessions-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(15, 86, 255, 0.1);
    border-top-color: #0f56ff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Toast Notifications - Glassmorphic */
.session-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 16px 20px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-success .toast-icon {
    color: #10b981;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-error .toast-icon {
    color: #ef4444;
}

.toast-info {
    border-left: 4px solid #0f56ff;
}

.toast-info .toast-icon {
    color: #0f56ff;
}

.toast-message {
    flex: 1;
    font-size: 0.9375rem;
    color: #1e293b;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .scheduled-sessions-panel {
        padding: 20px;
        border-radius: 16px;
    }
    
    .session-card {
        padding: 18px;
        border-radius: 20px;
        border-width: 1px;
        gap: 14px;
    }
    
    .session-header {
        flex-direction: column;
        gap: 6px;
        align-items: flex-start;
    }
    
    .session-title-section {
        min-width: 0; /* Allow flex item to shrink */
    }
    
    .session-title {
        font-size: 1.125rem;
    }
    
    .session-badges {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px;
        width: 100%;
        margin-top: 4px;
    }
    
    .session-badge {
        font-size: 0.65rem;
        padding: 5px 10px;
    }
    
    .recurring-badge {
        font-size: 0.65rem;
        padding: 6px 10px;
        max-width: none;
        width: 100%;
        white-space: normal;
        text-align: center;
        line-height: 1.4;
        order: 2;
    }
    
    .recurring-badge svg {
        width: 12px !important;
        height: 12px !important;
    }
    
    .session-meta {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
        width: 100%;
        padding: 12px;
        border-radius: 16px;
        background: rgba(148, 163, 184, 0.08);
        border: 1px solid rgba(148, 163, 184, 0.12);
    }
    
    .session-meta .meta-item strong {
        font-size: 0.95rem;
    }

    .recurring-info {
        font-size: 0.75rem;
        padding: 6px 12px;
        width: 100%;
        justify-content: center;
    }
    
    .recurring-info svg {
        width: 14px !important;
        height: 14px !important;
    }

    .session-description {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .session-rsvp-section {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 14px;
        border-radius: 16px;
    }
    
    .rsvp-stats {
        justify-content: flex-start;
        width: 100%;
        gap: 12px;
    }
    
    .rsvp-buttons {
        width: 100%;
    }
    
    .rsvp-btn {
        flex: 1;
    }
    
    .session-toast {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Accessibility */
.rsvp-btn:focus,
.session-tab-btn:focus,
.rsvp-option:focus {
    outline: 2px solid #0f56ff;
    outline-offset: 2px;
}

/* Dark mode support (future) */
@media (prefers-color-scheme: dark) {
    .scheduled-sessions-panel {
        background: rgba(30, 41, 59, 0.7);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .session-card {
        background: rgba(51, 65, 85, 0.7);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .session-title {
        color: #f1f5f9;
    }
    
    .session-description,
    .session-host {
        color: #cbd5e1;
    }
}