/**
 * Navbar - SIPv2
 * Barra superior profesional y moderna
 */

.navbar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 12px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--card-shadow);
    height: 80px;
}

/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    min-width: 80px;
}

.navbar-logo h1 {
    font-family: var(--font-logo);
    font-size: 24px;
    color: var(--logo-color);
    margin: 0;
    letter-spacing: 2px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.navbar-logo h1:hover {
    color: var(--logo-hover);
}

/* Menú central */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 35px;
    flex: 1;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Sección derecha */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto;
}

/* MQTT Status */
.mqtt-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 16px;
    background-color: var(--bg-inset);
    border-radius: var(--radius-xl);
}

.mqtt-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary);
    display: inline-block;
    animation: pulse-mqtt 2s infinite;
    transition: all 0.3s ease;
}

.mqtt-indicator.online {
    background-color: var(--primary);
    animation: pulse-mqtt 2s infinite;
}

.mqtt-indicator.offline {
    background-color: var(--text-tertiary);
    animation: pulse-offline 1.5s infinite;
}

.mqtt-indicator.pulse-offline {
    animation: pulse-offline 1.5s infinite !important;
}

@keyframes pulse-mqtt {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes pulse-offline {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* Notificaciones */
.navbar-notifications {
    position: relative;
    cursor: pointer;
}

.navbar-icon {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    color: var(--text-primary);
}

.navbar-icon:hover {
    transform: scale(1.1);
    color: var(--primary);
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary);
    color: var(--bg-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    display: none;
}

.notification-badge.show {
    display: block;
}

/* Dropdown de notificaciones */
.notification-dropdown {
    position: absolute;
    top: 100%;
    right: -20px;
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-3);
    min-width: 320px;
    max-height: 480px;
    overflow-y: auto;
    display: none;
    z-index: 2000;
    margin-top: 10px;
}

.notification-dropdown.show {
    display: block;
}

.notification-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.notification-item:hover {
    background-color: var(--bg-secondary);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
}

.notification-text {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 4px;
}

.notification-time {
    color: var(--text-tertiary);
    font-size: 11px;
    margin-top: 4px;
}

.notification-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Tema */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    transition: transform 0.3s ease;
    padding: 0;
    color: var(--text-primary);
}

.theme-toggle:hover {
    transform: rotate(20deg);
}

.theme-toggle.light {
    color: var(--text-primary);
}

.theme-toggle.dark {
    color: var(--text-primary);
}

/* Carrito */
.navbar-cart {
    position: relative;
    cursor: pointer;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary);
    color: var(--bg-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    display: none;
}

.cart-badge.show {
    display: block;
}

/* Botón Acceso */
.navbar-access {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 10px 24px;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0.1px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-family: var(--font-body);
}

.navbar-access:hover {
    background-color: var(--primary-dark);
}

.navbar-access.authenticated {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.navbar-access.authenticated:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
}

/* Botón Usuario (autenticado) */
.navbar-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background-color: var(--bg-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.user-name-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.navbar-user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-action-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 12px;
    text-transform: none;
    letter-spacing: 0.1px;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.nav-action-link:hover {
    color: var(--primary);
    background-color: var(--overlay-light);
    border-color: var(--primary);
}

.nav-action-link.active {
    background-color: var(--bg-inset);
    border-color: var(--border);
    color: var(--text-primary);
    font-weight: 700;
}

.nav-action-link.active:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: var(--bg-overlay);
}

.nav-action-link.logout-link {
    color: var(--text-secondary);
    border-color: var(--border);
}

.nav-action-link.logout-link:hover {
    color: var(--error);
    border-color: var(--error);
    background-color: rgba(255, 0, 0, 0.05);
}

@media (max-width: 992px) {
    .navbar {
        gap: 20px;
        padding: 12px 20px;
        height: auto;
        min-height: 80px;
    }

    .navbar-menu {
        display: none; /* Ocultar menú central en favor del hamburguesa/lateral si existe */
    }

    .navbar-user-actions {
        gap: 8px;
    }

    .nav-action-link {
        padding: 6px 8px;
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .navbar-right {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .navbar-user-info {
        order: 1;
    }

    .navbar-user-actions {
        order: 2;
        width: 100%;
        justify-content: flex-end;
        margin-top: 5px;
    }
}

@media (max-width: 576px) {
    .navbar {
        padding: 8px 10px;
    }

    .navbar-logo h1 {
        font-size: 18px;
    }

    .navbar-menu {
        gap: 10px;
    }

    .navbar-menu a {
        font-size: 12px;
    }

    .navbar-access {
        padding: 8px 16px;
        font-size: 12px;
    }

    .navbar-icon {
        font-size: 18px;
    }
}

.nav-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--primary);
}

/* Estilos de botones de notificaciones */
.notification-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}
.notification-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}
.notification-btn.accept {
    background-color: var(--primary);
    color: var(--bg-primary);
}
.notification-btn.accept:hover {
    background-color: var(--primary-dark);
}
.notification-btn.reject {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}
.notification-btn.reject:hover {
    background-color: rgba(239, 68, 68, 0.2);
}
.notification-status-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: bold;
    margin-top: 6px;
}
.notification-status-badge.accepted {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}
.notification-status-badge.rejected {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}