/**
 * Oráculo Tainacan - Chat Widget Styles
 */

/* Chat Button */
.oraculo-chat-button {
    position: fixed;
    z-index: 99999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--oraculo-primary, #1f2f56);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.oraculo-chat-button.bottom-right {
    bottom: 20px;
    right: 20px;
}

.oraculo-chat-button.bottom-left {
    bottom: 20px;
    left: 20px;
}

.oraculo-chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.oraculo-chat-button svg {
    width: 28px;
    height: 28px;
}

.oraculo-chat-button.open svg.chat-icon {
    display: none;
}

.oraculo-chat-button svg.close-icon {
    display: none;
}

.oraculo-chat-button.open svg.close-icon {
    display: block;
}

/* Chat Window */
.oraculo-chat-window {
    position: fixed;
    z-index: 99998;
    width: 380px;
    height: 550px;
    max-height: calc(100vh - 100px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s;
    overflow: hidden;
}

.oraculo-chat-window.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.oraculo-chat-window.bottom-right {
    bottom: 90px;
    right: 20px;
}

.oraculo-chat-window.bottom-left {
    bottom: 90px;
    left: 20px;
}

/* Chat Header */
.oraculo-chat-header {
    background: var(--oraculo-primary, #1f2f56);
    color: #fff;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.oraculo-chat-avatar {
    width: 40px;
    height: 40px;
    background: var(--oraculo-accent, #b5e0e3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.oraculo-chat-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.oraculo-chat-subtitle {
    font-size: 12px;
    opacity: 0.8;
    margin: 0;
    color: #1d2327;
}

.oraculo-chat-close {
    margin-left: auto;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    opacity: 0.7;
    padding: 5px;
}

.oraculo-chat-close:hover {
    opacity: 1;
}

/* Chat Messages */
.oraculo-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.oraculo-chat-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    line-height: 1.5;
    font-size: 14px;
    animation: messageSlide 0.3s ease;
}

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

.oraculo-chat-message.user {
    background: var(--oraculo-primary, #1f2f56);
    color: #16213e !important;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.oraculo-chat-message.assistant {
    background: #f5f5f5;
    color: #1d2327;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.oraculo-chat-message.assistant p,
.oraculo-chat-message.assistant span,
.oraculo-chat-message.assistant li {
    color: #1d2327;
}

.oraculo-chat-message.assistant strong {
    color: #187181;
    font-weight: 600;
}

/* Typing Indicator */
.oraculo-chat-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: #f0f0f1;
    border-radius: 16px;
    align-self: flex-start;
    max-width: 80px;
}

.oraculo-chat-typing span {
    width: 8px;
    height: 8px;
    background: var(--oraculo-text-muted, #646970);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.oraculo-chat-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.oraculo-chat-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Message Sources */
.oraculo-message-sources {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.15);
}

.oraculo-message-sources-title {
    font-size: 11px;
    font-weight: 700;
    color: #444444;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.oraculo-message-source {
    display: block;
    font-size: 13px;
    color: #156075;
    text-decoration: none;
    padding: 6px 0;
    font-weight: 500;
}

.oraculo-message-source:hover {
    text-decoration: underline;
    color: #187181;
}

/* Message Feedback */
.oraculo-message-feedback {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.oraculo-message-feedback button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.oraculo-message-feedback button:hover {
    opacity: 1;
}

.oraculo-message-feedback button.selected {
    opacity: 1;
}

/* Welcome Message */
.oraculo-chat-welcome {
    text-align: center;
    padding: 20px;
}

.oraculo-chat-welcome-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.oraculo-chat-welcome-text {
    color: #1d2327;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 15px;
}

/* Suggestions */
.oraculo-chat-suggestions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.oraculo-chat-suggestion {
    padding: 12px 16px;
    background: #ffffff;
    border: 2px solid #d9eced;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    color: #1d2327;
    font-weight: 500;
}

.oraculo-chat-suggestion:hover {
    background: #e9f5f6;
    border-color: #187181;
    color: #156075;
}

/* Chat Input */
.oraculo-chat-input-container {
    padding: 15px;
    border-top: 1px solid #d9eced;
    background: #f8fafb;
}

.oraculo-chat-input-form {
    display: flex;
    gap: 10px;
}

.oraculo-chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #d9eced;
    border-radius: 24px;
    font-size: 14px;
    resize: none;
    height: 44px;
    max-height: 120px;
    overflow-y: auto;
    transition: border-color 0.2s;
    color: #fff !important;
    background: #ffffff;
}

.oraculo-chat-input::placeholder {
    color: #8c8f94;
}

.oraculo-chat-input:focus {
    outline: none;
    border-color: #187181;
    box-shadow: 0 0 0 3px rgba(24, 113, 129, 0.1);
}

.oraculo-chat-send {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #187181 0%, #156075 100%);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.oraculo-chat-send:hover {
    background: linear-gradient(135deg, #156075 0%, #134a5c 100%);
    transform: scale(1.05);
}

.oraculo-chat-send:disabled {
    background: #a0a0a0;
    cursor: not-allowed;
    transform: none;
}

.oraculo-chat-send svg {
    width: 20px;
    height: 20px;
}

/* New Conversation */
.oraculo-new-conversation {
    text-align: center;
    padding: 10px;
}

.oraculo-new-conversation button {
    background: none;
    border: none;
    color: var(--oraculo-primary, #1f2f56);
    font-size: 12px;
    cursor: pointer;
    text-decoration: underline;
}

/* Embedded Chat */
.oraculo-chat-embedded {
    position: relative;
    width: 100%;
    border: 1px solid var(--oraculo-border, #dcdcde);
    border-radius: 16px;
    overflow: hidden;
}

.oraculo-chat-embedded .oraculo-chat-window {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 500px;
    bottom: auto;
    right: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .oraculo-chat-window {
        width: 100%;
        height: 100%;
        max-height: 100%;
        bottom: 0;
        right: 0;
        left: 0;
        border-radius: 0;
    }

    .oraculo-chat-window.bottom-right,
    .oraculo-chat-window.bottom-left {
        bottom: 0;
        right: 0;
        left: 0;
    }

    .oraculo-chat-button {
        width: 56px;
        height: 56px;
    }

    .oraculo-chat-button svg {
        width: 24px;
        height: 24px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .oraculo-chat-window {
        background: #1a1a2e;
    }

    .oraculo-chat-message.assistant {
        background: #252540;
        color: #e8e8e8;
    }

    .oraculo-chat-message.assistant p,
    .oraculo-chat-message.assistant span,
    .oraculo-chat-message.assistant li {
        color: #e8e8e8;
    }

    .oraculo-chat-message.assistant strong {
        color: #76c6cc;
    }

    .oraculo-message-sources-title {
        color: #a0a0a0;
    }

    .oraculo-message-source {
        color: #76c6cc;
    }

    .oraculo-chat-input-container {
        background: #252540;
        border-color: #3a3a5e;
    }

    .oraculo-chat-input {
        background: #1a1a2e;
        border-color: #3a3a5e;
        color: #e8e8e8;
    }

    .oraculo-chat-input::placeholder {
        color: #7a7a9a;
    }

    .oraculo-chat-typing {
        background: #252540;
    }

    .oraculo-chat-suggestion {
        background: #252540;
        border-color: #3a3a5e;
        color: #e8e8e8;
    }

    .oraculo-chat-suggestion:hover {
        background: #2f3052;
        border-color: #76c6cc;
        color: #ffffff;
    }

    .oraculo-chat-welcome-text {
        color: #e8e8e8;
    }
}