/* =====================================================
   GROUP INVITATIONS STYLES
   Estilos para el sistema de invitaciones
   ===================================================== */

/* Modal de invitación */
.invitation-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.invitation-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.invitation-modal-content {
    background: var(--bg-primary, #1a1a1a);
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

.invitation-header {
    text-align: center;
    margin-bottom: 24px;
}

.invitation-header .group-emoji {
    font-size: 64px;
    display: block;
    margin-bottom: 16px;
}

.invitation-header h3 {
    margin: 0;
    font-size: 24px;
    color: var(--text-primary, #fff);
}

.invitation-body {
    margin-bottom: 24px;
    text-align: center;
}

.invitation-body .group-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary, #fff);
    margin-bottom: 8px;
}

.invitation-body .group-description {
    font-size: 14px;
    color: var(--text-secondary, #888);
    margin-bottom: 16px;
    line-height: 1.5;
}

.invitation-body .invitation-from,
.invitation-body .invitation-expires {
    font-size: 14px;
    color: var(--text-secondary, #888);
    margin-bottom: 8px;
}

.invitation-body .invitation-from strong {
    color: var(--accent-primary, #00d4ff);
}

.invitation-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.invitation-actions .btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.invitation-actions .btn-primary {
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    color: white;
}

.invitation-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.invitation-actions .btn-secondary {
    background: var(--bg-secondary, #2a2a2a);
    color: var(--text-primary, #fff);
}

.invitation-actions .btn-secondary:hover {
    background: var(--bg-tertiary, #333);
}

/* Lista de invitaciones */
.invitations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.invitation-card {
    background: var(--bg-secondary, #2a2a2a);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.invitation-card:hover {
    background: var(--bg-tertiary, #333);
    transform: translateX(4px);
}

.invitation-info {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.invitation-info .group-emoji {
    font-size: 40px;
}

.invitation-details h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    color: var(--text-primary, #fff);
}

.invitation-details p {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary, #888);
}

.invitation-card .invitation-actions {
    display: flex;
    gap: 8px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.no-invitations {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-secondary, #888);
    font-size: 14px;
}

/* Notificaciones */
.notification {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    z-index: 10001;
    animation: slideInRight 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.notification-success {
    background: linear-gradient(135deg, #00d084 0%, #00ff9d 100%);
}

.notification-error {
    background: linear-gradient(135deg, #ff3b3b 0%, #ff6b6b 100%);
}

.notification-info {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
}

.notification.fade-out {
    animation: fadeOut 0.3s ease forwards;
}

/* Botón de invitar */
.btn-invite {
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-invite:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.btn-invite svg {
    width: 16px;
    height: 16px;
}

/* Input de invitación */
.invite-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.invite-input-group input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color, #333);
    background: var(--bg-secondary, #2a2a2a);
    color: var(--text-primary, #fff);
    font-size: 14px;
}

.invite-input-group input:focus {
    outline: none;
    border-color: var(--accent-primary, #00d4ff);
}

/* Badge de invitaciones pendientes */
.invitation-badge {
    background: linear-gradient(135deg, #ff3b3b 0%, #ff6b6b 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 12px;
    min-width: 18px;
    text-align: center;
    display: inline-block;
}

/* Link de invitación */
.invitation-link-container {
    background: var(--bg-secondary, #2a2a2a);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.invitation-link-container input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary, #fff);
    font-size: 12px;
    font-family: monospace;
}

.invitation-link-container input:focus {
    outline: none;
}

.btn-copy-link {
    background: var(--bg-tertiary, #333);
    color: var(--text-primary, #fff);
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-copy-link:hover {
    background: var(--accent-primary, #00d4ff);
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

/* Responsive */
@media (max-width: 768px) {
    .invitation-modal-content {
        padding: 24px;
        width: 95%;
    }

    .invitation-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .invitation-card .invitation-actions {
        width: 100%;
    }

    .invitation-card .invitation-actions .btn {
        flex: 1;
    }

    .notification {
        left: 12px;
        right: 12px;
        top: 12px;
    }
}