/**
 * Listeo BBB Bridge - Frontend Styles
 * Version: 2.0.0
 */

/* ===================
   CSS Variables
   =================== */
:root {
    --listeo-bbb-primary: #667eea;
    --listeo-bbb-primary-dark: #5a67d8;
    --listeo-bbb-secondary: #764ba2;
    --listeo-bbb-success: #48bb78;
    --listeo-bbb-warning: #ed8936;
    --listeo-bbb-danger: #f56565;
    --listeo-bbb-gray-100: #f7fafc;
    --listeo-bbb-gray-200: #edf2f7;
    --listeo-bbb-gray-300: #e2e8f0;
    --listeo-bbb-gray-500: #a0aec0;
    --listeo-bbb-gray-600: #718096;
    --listeo-bbb-gray-700: #4a5568;
    --listeo-bbb-gray-800: #2d3748;
    --listeo-bbb-gradient: linear-gradient(135deg, var(--listeo-bbb-primary) 0%, var(--listeo-bbb-secondary) 100%);
    --listeo-bbb-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --listeo-bbb-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --listeo-bbb-radius: 12px;
    --listeo-bbb-radius-sm: 8px;
}

/* ===================
   Meetings Container
   =================== */
.listeo-bbb-meetings {
    display: grid;
    gap: 20px;
}

.listeo-bbb-meetings--cards {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.listeo-bbb-meetings--list {
    grid-template-columns: 1fr;
}

/* ===================
   Meeting Card
   =================== */
.listeo-bbb-card {
    background: #fff;
    border-radius: var(--listeo-bbb-radius);
    box-shadow: var(--listeo-bbb-shadow);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--listeo-bbb-gray-200);
}

.listeo-bbb-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--listeo-bbb-shadow-lg);
}

.listeo-bbb-card--featured {
    border: 2px solid var(--listeo-bbb-primary);
    box-shadow: var(--listeo-bbb-shadow-lg);
}

.listeo-bbb-card--ready {
    border-color: var(--listeo-bbb-success);
}

/* Card Header */
.listeo-bbb-card__header {
    background: var(--listeo-bbb-gradient);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.listeo-bbb-card__status {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.listeo-bbb-card__status--confirmed {
    background: rgba(255, 255, 255, 0.9);
    color: var(--listeo-bbb-success);
}

.listeo-bbb-card__status--pending {
    background: rgba(255, 255, 255, 0.9);
    color: var(--listeo-bbb-warning);
}

.listeo-bbb-card__status--paid {
    background: rgba(255, 255, 255, 0.9);
    color: var(--listeo-bbb-success);
}

.listeo-bbb-card__status--cancelled {
    background: rgba(255, 255, 255, 0.9);
    color: var(--listeo-bbb-danger);
}

.listeo-bbb-card__listing {
    color: white;
    font-size: 14px;
}

.listeo-bbb-card__listing a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
}

.listeo-bbb-card__listing a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Date & Time */
.listeo-bbb-card__datetime {
    padding: 20px;
    border-bottom: 1px solid var(--listeo-bbb-gray-200);
}

.listeo-bbb-card__date {
    font-size: 18px;
    font-weight: 600;
    color: var(--listeo-bbb-gray-800);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.listeo-bbb-card__time {
    font-size: 15px;
    color: var(--listeo-bbb-gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}

.listeo-bbb-card__duration {
    color: var(--listeo-bbb-gray-500);
    font-size: 13px;
}

/* Other Party */
.listeo-bbb-card__party {
    padding: 15px 20px;
    border-bottom: 1px solid var(--listeo-bbb-gray-200);
    background: var(--listeo-bbb-gray-100);
}

.listeo-bbb-card__party-label {
    font-size: 12px;
    color: var(--listeo-bbb-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.listeo-bbb-card__party-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.listeo-bbb-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
    box-shadow: var(--listeo-bbb-shadow);
}

.listeo-bbb-card__party-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--listeo-bbb-gray-800);
}

/* Countdown Wrapper */
.listeo-bbb-card__countdown-wrapper {
    padding: 15px 20px;
    background: var(--listeo-bbb-gray-100);
    border-bottom: 1px solid var(--listeo-bbb-gray-200);
}

/* Actions */
.listeo-bbb-card__actions {
    padding: 20px;
}

.listeo-bbb-card__warning {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #fffaf0;
    border: 1px solid #fbd38d;
    border-radius: var(--listeo-bbb-radius-sm);
    color: #c05621;
    font-size: 14px;
}

.listeo-bbb-card__waiting {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--listeo-bbb-gray-100);
    border-radius: var(--listeo-bbb-radius-sm);
    color: var(--listeo-bbb-gray-600);
    font-size: 14px;
    text-align: center;
    justify-content: center;
}

/* Locked Button */
.listeo-bbb-btn--locked {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
    color: white;
    cursor: not-allowed;
    opacity: 0.8;
    position: relative;
}

.listeo-bbb-btn--locked:hover {
    transform: none;
    box-shadow: none;
}

.listeo-bbb-icon--lock {
    font-size: 18px;
}

/* Info Message */
.listeo-bbb-card__info-message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
    border: 1px solid #7dd3fc;
    border-radius: var(--listeo-bbb-radius-sm);
    color: #0369a1;
    font-size: 13px;
    line-height: 1.5;
    margin-top: 12px;
}

.listeo-bbb-card__info-message strong {
    color: #0c4a6e;
}

/* Time Remaining */
.listeo-bbb-card__time-remaining {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--listeo-bbb-gray-100);
    border-radius: var(--listeo-bbb-radius-sm);
    color: var(--listeo-bbb-gray-600);
    font-size: 13px;
    margin-top: 8px;
    justify-content: center;
}

.listeo-bbb-card__time-remaining strong {
    color: var(--listeo-bbb-primary);
}

/* Active Button Animation */
.listeo-bbb-btn--active {
    position: relative;
    overflow: hidden;
}

.listeo-bbb-btn--active::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: listeo-bbb-shine 2s infinite;
}

@keyframes listeo-bbb-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.listeo-bbb-card__calendar {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

/* Instructions */
.listeo-bbb-card__instructions {
    border-top: 1px solid var(--listeo-bbb-gray-200);
}

.listeo-bbb-card__instructions-toggle {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--listeo-bbb-gray-600);
    font-size: 14px;
    transition: background 0.2s ease;
}

.listeo-bbb-card__instructions-toggle:hover {
    background: var(--listeo-bbb-gray-100);
}

.listeo-bbb-card__instructions-arrow {
    margin-left: auto;
    transition: transform 0.2s ease;
}

.listeo-bbb-card__instructions.open .listeo-bbb-card__instructions-arrow {
    transform: rotate(180deg);
}

.listeo-bbb-card__instructions-content {
    display: none;
    padding: 15px 20px;
    padding-top: 0;
    font-size: 14px;
    color: var(--listeo-bbb-gray-600);
    line-height: 1.6;
}

.listeo-bbb-card__instructions.open .listeo-bbb-card__instructions-content {
    display: block;
}

/* ===================
   Buttons
   =================== */
.listeo-bbb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--listeo-bbb-radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    line-height: 1.4;
}

.listeo-bbb-btn--primary {
    background: var(--listeo-bbb-gradient);
    color: white;
}

.listeo-bbb-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    color: white;
}

.listeo-bbb-btn--secondary {
    background: var(--listeo-bbb-gray-100);
    color: var(--listeo-bbb-gray-700);
    border: 1px solid var(--listeo-bbb-gray-300);
}

.listeo-bbb-btn--secondary:hover {
    background: var(--listeo-bbb-gray-200);
    color: var(--listeo-bbb-gray-800);
}

.listeo-bbb-btn--small {
    padding: 8px 14px;
    font-size: 13px;
}

.listeo-bbb-btn--join {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
}

.listeo-bbb-btn--join:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

/* ===================
   Countdown
   =================== */
.listeo-bbb-countdown {
    text-align: center;
}

.listeo-bbb-countdown__label {
    font-size: 13px;
    color: var(--listeo-bbb-gray-500);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.listeo-bbb-countdown__timer {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.listeo-bbb-countdown__unit {
    background: white;
    border-radius: var(--listeo-bbb-radius-sm);
    padding: 10px 12px;
    min-width: 60px;
    box-shadow: var(--listeo-bbb-shadow);
}

.listeo-bbb-countdown__value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--listeo-bbb-primary);
    line-height: 1;
}

.listeo-bbb-countdown__text {
    display: block;
    font-size: 10px;
    color: var(--listeo-bbb-gray-500);
    text-transform: uppercase;
    margin-top: 4px;
}

.listeo-bbb-countdown--ready .listeo-bbb-countdown__value {
    color: var(--listeo-bbb-success);
}

/* ===================
   Icons
   =================== */
.listeo-bbb-icon {
    font-style: normal;
}

.listeo-bbb-icon--large {
    font-size: 48px;
}

/* ===================
   Login Required
   =================== */
.listeo-bbb-login-required {
    text-align: center;
    padding: 40px 20px;
    background: var(--listeo-bbb-gray-100);
    border-radius: var(--listeo-bbb-radius);
}

.listeo-bbb-login-required p {
    margin-bottom: 20px;
    color: var(--listeo-bbb-gray-600);
}

/* ===================
   No Meetings
   =================== */
.listeo-bbb-no-meetings {
    text-align: center;
    padding: 60px 20px;
    background: var(--listeo-bbb-gray-100);
    border-radius: var(--listeo-bbb-radius);
}

.listeo-bbb-no-meetings p {
    color: var(--listeo-bbb-gray-600);
    margin-top: 15px;
    font-size: 16px;
}

/* ===================
   Error State
   =================== */
.listeo-bbb-error {
    padding: 20px;
    background: #fff5f5;
    border: 1px solid #feb2b2;
    border-radius: var(--listeo-bbb-radius-sm);
    color: #c53030;
    text-align: center;
}

/* ===================
   Button States (for inline buttons)
   =================== */
.listeo-bbb-btn-waiting {
    display: inline-block;
    padding: 8px 16px;
    background: var(--listeo-bbb-gray-100);
    color: var(--listeo-bbb-gray-500);
    border-radius: var(--listeo-bbb-radius-sm);
    font-size: 13px;
}

.listeo-bbb-btn-ended {
    display: inline-block;
    padding: 8px 16px;
    background: #fff5f5;
    color: #c53030;
    border-radius: var(--listeo-bbb-radius-sm);
    font-size: 13px;
}

/* ===================
   Next Meeting (Featured)
   =================== */
.listeo-bbb-next-meeting .listeo-bbb-card {
    max-width: 500px;
}

/* ===================
   Order Meetings Section
   =================== */
.listeo-bbb-order-meetings {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--listeo-bbb-gray-200);
}

.listeo-bbb-order-meetings h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--listeo-bbb-gray-800);
}

/* ===================
   Responsive Design
   =================== */
@media (max-width: 768px) {
    .listeo-bbb-meetings--cards {
        grid-template-columns: 1fr;
    }
    
    .listeo-bbb-countdown__timer {
        gap: 5px;
    }
    
    .listeo-bbb-countdown__unit {
        min-width: 50px;
        padding: 8px 10px;
    }
    
    .listeo-bbb-countdown__value {
        font-size: 20px;
    }
    
    .listeo-bbb-card__calendar {
        flex-direction: column;
    }
    
    .listeo-bbb-card__calendar .listeo-bbb-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .listeo-bbb-card__header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .listeo-bbb-card__datetime {
        padding: 15px;
    }
    
    .listeo-bbb-card__date {
        font-size: 16px;
    }
    
    .listeo-bbb-countdown__unit {
        min-width: 45px;
        padding: 6px 8px;
    }
    
    .listeo-bbb-countdown__value {
        font-size: 18px;
    }
}

/* ===================
   Print Styles
   =================== */
@media print {
    .listeo-bbb-card__actions,
    .listeo-bbb-card__instructions-toggle,
    .listeo-bbb-btn {
        display: none !important;
    }
    
    .listeo-bbb-card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .listeo-bbb-card__instructions-content {
        display: block !important;
    }
}

/* ===================
   Animation
   =================== */
@keyframes listeo-bbb-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.listeo-bbb-card--ready .listeo-bbb-btn--join {
    animation: listeo-bbb-pulse 2s ease-in-out infinite;
}

.listeo-bbb-card--ready .listeo-bbb-btn--join:hover {
    animation: none;
}