/* 
 * Dachi AI Assistant - Pure Light / Minimalist Flat Design
 * Professional Industrial Aesthetic - No Gradients
 */

:root {
    --dachi-bg: #ffffff;
    --dachi-text: #1a1a1a;
    --dachi-border: #eaeaea;
    --dachi-bot-msg: #f4f4f4;
    --dachi-user-text: #ffffff;
}

#dachi-chat-widget-container {
    position: fixed;
    bottom: 30px;
    z-index: 999999;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.dachi-pos-right { right: 30px; }
.dachi-pos-left { left: 30px; }

/* Launcher - Solid Circle */
#dachi-chat-launcher {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transition: all 0.3s cubic-bezier(0.2, 1, 0.3, 1);
    background-color: var(--dachi-primary);
    border: none;
}

body.dachi-no-scroll {
    overflow: hidden !important;
}

#dachi-chat-launcher:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}

#dachi-chat-launcher svg {
    width: 30px;
    height: 30px;
    color: var(--dachi-contrast);
}

/* Chat Window - Flat Minimalist */
#dachi-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 370px;
    height: 580px;
    background: var(--dachi-bg);
    border: 1px solid var(--dachi-border);
    border-radius: 20px;
    box-shadow: 0 15px 45px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    transform-origin: bottom right;
}

.dachi-pos-left #dachi-chat-window { 
    right: auto;
    left: 0;
    transform-origin: bottom left; 
}

#dachi-chat-window.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
}

/* Header - Solid Primary */
#dachi-chat-header {
    padding: 20px 24px;
    background-color: var(--dachi-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bot-info { display: flex; flex-direction: column; gap: 2px; }
.bot-name { font-weight: 700; font-size: 16px; color: var(--dachi-contrast); letter-spacing: -0.3px; }
.online-status { font-size: 11px; color: var(--dachi-contrast); opacity: 0.9; display: flex; align-items: center; }
.online-status::before { 
    content: ""; display: inline-block; width: 8px; height: 8px; 
    background: #00ff7f; border-radius: 50%; margin-right: 8px;
    box-shadow: 0 0 10px rgba(0, 255, 127, 0.8);
    animation: dachi-pulse 2s infinite;
}

@keyframes dachi-pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 127, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(0, 255, 127, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 127, 0); }
}

#dachi-chat-close { 
    cursor: pointer; font-size: 26px; color: var(--dachi-contrast); opacity: 0.8;
    transition: opacity 0.2s; 
    line-height: 1;
}
#dachi-chat-close:hover { opacity: 1; }

/* Messages Area */
#dachi-chat-messages {
    flex: 1;
    padding: 24px 24px 40px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fcfcfc;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.bot-message {
    align-self: flex-start;
    background-color: var(--dachi-bot-msg);
    color: var(--dachi-text);
    border-bottom-left-radius: 2px;
}

.user-message {
    align-self: flex-end;
    background-color: var(--dachi-primary);
    color: var(--dachi-contrast);
    border-bottom-right-radius: 2px;
}

/* Typing State */
.bot-message.typing { 
    background: transparent !important; color: #999; font-style: italic; font-size: 12px;
}

#dachi-chat-suggestions {
    padding: 8px 0;
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: transparent;
    position: relative;
    z-index: 10;
    width: 100%;
    align-self: center;
}

.suggestion-chip {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
    color: var(--dachi-text);
    cursor: pointer;
    transition: border-color 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    animation: dachi-fade-up 0.4s ease-out backwards;
}

.suggestion-chip:hover { 
    border-color: var(--dachi-primary);
    background: rgba(255, 255, 255, 0.6);
    transform: translateY(-1px);
}

@keyframes dachi-fade-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer - Flat Styling */
#dachi-chat-footer {
    padding: 16px 24px 12px;
    background: #ffffff;
    border-top: 1px solid var(--dachi-border);
}

.chat-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f8f8f8;
    border: 1px solid var(--dachi-border);
    border-radius: 12px;
    padding: 4px 4px 4px 14px;
    transition: border-color 0.2s;
}

.chat-input-wrapper:focus-within {
    border-color: var(--dachi-primary);
    background: #fff;
}

#dachi-chat-input {
    flex: 1;
    border: none;
    padding: 10px 0;
    outline: none;
    font-size: 14px;
    height: 40px;
    max-height: 100px;
    resize: none;
    background: transparent;
    color: var(--dachi-text);
}

#dachi-send-btn {
    background-color: var(--dachi-primary);
    border: none;
    cursor: pointer;
    color: var(--dachi-contrast);
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s, transform 0.2s;
    flex-shrink: 0;
}

#dachi-send-btn svg {
    width: 22px;
    height: 22px;
    display: block;
    flex-shrink: 0;
}

#dachi-chat-launcher svg {
    width: 30px;
    height: 30px;
    display: block;
}

#dachi-chat-widget-container .dachi-branding,
#dachi-chat-widget-container .dachi-branding a,
#dachi-chat-widget-container .dachi-branding a:visited {
    text-align: center !important;
    font-size: 9px !important;
    padding-top: 6px !important;
    color: #bbb !important;
    letter-spacing: 0.8px !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    transition: opacity 0.2s !important;
    display: block !important;
}

#dachi-chat-widget-container .dachi-branding a:hover {
    opacity: 0.7 !important;
    color: #bbb !important;
    text-decoration: none !important;
}

/* Lead Form - Isolated and Hardened */
#dachi-chat-widget-container .dachi-lead-form {
    margin-top: 8px !important;
    padding: 20px !important;
    background: #ffffff !important;
    border: 1px solid var(--dachi-border) !important;
    border-radius: 14px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05) !important;
}

#dachi-chat-widget-container .dachi-lead-form h4 {
    margin: 0 0 14px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--dachi-text) !important;
    line-height: 1.2 !important;
    display: block !important;
}

#dachi-chat-widget-container .dachi-form-group { 
    margin-bottom: 12px !important; 
    display: block !important;
}

#dachi-chat-widget-container .dachi-lead-form label {
    display: block !important; 
    font-size: 12px !important; /* Usuario pidió 12px */
    font-weight: 700 !important; 
    color: #999 !important; 
    margin-bottom: 6px !important; 
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

#dachi-chat-widget-container .dachi-lead-form input {
    width: 100% !important;
    padding: 12px !important;
    border: 1px solid var(--dachi-border) !important;
    border-radius: 8px !important;
    font-size: 12px !important; /* Usuario pidió 12px */
    outline: none !important;
    background: #fafafa !important;
    color: var(--dachi-text) !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    display: block !important;
}

#dachi-chat-widget-container .dachi-lead-form input:focus { 
    border-color: var(--dachi-primary) !important; 
    background: #fff !important; 
}

/* Submit Button - Forced Styles, No Hover */
#dachi-chat-widget-container .dachi-submit-lead {
    width: 100% !important;
    padding: 14px !important;
    background-color: var(--dachi-primary) !important;
    color: var(--dachi-contrast) !important;
    border: none !important;
    border-radius: 10px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    margin-top: 8px !important;
    transition: none !important; /* No transitions */
    transform: none !important;  /* No transforms */
    display: block !important;
    appearance: none !important;
    text-align: center !important;
}

/* Disable any hover/active states for the submit button */
#dachi-chat-widget-container .dachi-submit-lead:hover,
#dachi-chat-widget-container .dachi-submit-lead:active,
#dachi-chat-widget-container .dachi-submit-lead:focus {
    background-color: var(--dachi-primary) !important;
    color: var(--dachi-contrast) !important;
    transform: none !important;
    outline: none !important;
    box-shadow: none !important;
}

#dachi-chat-suggestions.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    height: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    overflow: hidden;
}
#dachi-chat-widget-container .dachi-form-success {
    color: #065f46 !important; 
    font-size: 14px !important; 
    text-align: center !important; 
    padding: 16px !important; 
    background: #ecfdf5 !important; 
    border-radius: 10px !important;
    font-weight: 500 !important;
}

/* --- MOBILE OPTIMIZATION (App-Like Experience) --- */
@media (max-width: 480px) {
    #dachi-chat-window {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh; /* Soporte para Dynamic Viewport en móviles modernos */
        max-width: 100vw;
        max-height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
        border: none;
        box-shadow: none;
        z-index: 999999;
    }

    #dachi-chat-header {
        padding: 16px 20px;
        border-radius: 0;
    }

    #dachi-chat-messages {
        padding: 16px 16px 30px;
        background: #ffffff; /* Blanco puro en móvil para máxima claridad */
    }

    #dachi-chat-footer {
        padding: 12px 16px env(safe-area-inset-bottom, 12px);
        background: #ffffff;
        border-top: 1px solid var(--dachi-border);
    }

    .chat-input-wrapper {
        border-radius: 20px; /* Más redondeado en móvil */
        padding: 4px 4px 4px 16px;
    }

    /* Launcher adjustment when open */
    #dachi-chat-window:not(.hidden) ~ #dachi-chat-launcher {
        display: none;
    }

    /* Ajuste de sugerencias para pulgares */
    .suggestion-chip {
        padding: 8px 14px;
        font-size: 12px;
        border-radius: 12px;
    }

    /* Formulario de leads en móvil */
    .dachi-lead-form {
        padding: 16px;
        margin: 5px 0;
        border-radius: 12px;
    }
}