:root {
    --text-gray: #b0b0b0;
    --primary-color: #00a651;
    --primary-dark: #007b43;
    --primary-light: #66d987;
    --background-dark: #1a1a1a;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-dark);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.bg-primary { background-color: var(--primary-color); }
.bg-primary-dark { background-color: var(--primary-dark); }
.bg-primary-light { background-color: var(--primary-light); }
.hover-primary-light:hover { background-color: var(--primary-light); }

.chat-container { height: 100vh; background-color: var(--background-dark); }
.message-container { max-height: calc(100vh - 200px); }

.medicine-card {
    display: flex;
    align-items: center;
    border-left: 4px solid var(--primary-color);
    padding: 10px;
}
.medicine-card img {
    max-width: 150px;
    height: auto;
    margin-right: 15px;
    margin-left: 15px;
}

.medicine-card .content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.message-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.input-area {
    background-color: rgba(0, 108, 52, 0.1);
    border: 1px solid var(--primary-color);
}

.user-message { background-color: var(--primary-color); }
.system-message { background-color: rgba(0, 108, 52, 0.1); }
.ai-message {
    background-color: rgba(0, 108, 52, 0.2);
    border-left: 4px solid var(--primary-light);
}

/* Estilos para autocompletado */
.autocomplete-container {
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    background-color: var(--background-dark);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    display: none;
    z-index: 10;
}

.autocomplete-item {
    padding: 8px 16px;
    cursor: pointer;
    border-bottom: 1px solid rgba(0, 108, 52, 0.2);
}

.autocomplete-item:hover { background-color: var(--primary-color); }
.autocomplete-item.selected { background-color: var(--primary-light); }
.highlighted { background-color: rgba(0, 108, 52, 0.3); }

.suggestion-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.suggestion-buttons button {
    cursor: pointer;
    transition: all 0.3s ease;
    background: #a14cec;
}

.suggestion-buttons button:hover {
    transform: translateY(-2px);
}

.suggestion-btn {
    background-color: #e2e8f0;
    padding: 6px 12px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.suggestion-btn:hover {
    background-color: #cbd5e1;
}

/* Media query para dispositivos móviles */
@media (max-width: 640px) {
    .message-wrapper {
        flex-direction: column;
    }
    
    .medicine-image {
        margin-left: 0;
        margin-top: 1rem;
        width: 100%;
        max-width: 100%;
    }
}

/* Animacion de ola de luz*/
.loading-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Actualizar los estilos de loading-text para manejar palabras */
.loading-text {
    display: flex;
    flex-wrap: wrap;
}

.word {
    display: flex;
    margin-right: 12px;
}

.animated-letter {
    display: inline-block;
    color: #888;
    animation: letterPulse 1.8s infinite;
    margin: 0;
    padding: 0;
    letter-spacing: 0;
}

@keyframes letterPulse {
    0%, 100% {
        color: #888;
        transform: scale(1);
    }
    50% {
        color: #2563eb; 
        transform: scale(1.1);
        text-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
    }
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0, 166, 81, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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