/**
 * DBForm WhatsApp Button Styles
 * Extracted from whatsapp_button.php
 * 
 * Note: Dynamic positioning values (right, bottom, left, top) are injected via inline styles in PHP
 */

:root {
    --dbf-wsp-primary: #5B7EFF;
    --dbf-wsp-primary-dark: #4668E0;
    --dbf-wsp-secondary: #10B981;
    --dbf-wsp-danger: #EF4444;
    --dbf-wsp-warning: #F59E0B;
    --dbf-wsp-white: #FFFFFF;
    --dbf-wsp-bg-light: #F8FAFC;
    --dbf-wsp-bg-lighter: #F1F5F9;
    --dbf-wsp-text-primary: #1E293B;
    --dbf-wsp-text-secondary: #64748B;
    --dbf-wsp-border: #E2E8F0;
    --dbf-wsp-border-light: #F1F5F9;
    --dbf-wsp-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --dbf-wsp-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --dbf-wsp-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --dbf-wsp-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
}

/* === FONDO MODAL === */
.dbform-whatsapp .dbf-wsp-support-prompt {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 12px;
    background: var(--dbf-wsp-white);
    border: 1px solid var(--dbf-wsp-border);
    padding: 12px 14px;
    border-radius: 10px;
    box-shadow: var(--dbf-wsp-shadow-md);
    z-index: 2000;
    display: flex;
    gap: 10px;
    align-items: center;
    border-left: 4px solid var(--dbf-wsp-warning);
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-text {
    flex: 1;
    color: var(--dbf-wsp-text-primary);
    font-weight: 600;
    font-size: 14px;
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-btn {
    background: var(--dbf-wsp-warning);
    color: var(--dbf-wsp-white);
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-btn:hover {
    background: #F59E0B;
    box-shadow: var(--dbf-wsp-shadow-sm);
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-close {
    background: transparent;
    color: var(--dbf-wsp-text-secondary);
    font-size: 18px;
    padding: 4px;
    cursor: pointer;
    border: none;
    transition: color 0.2s ease;
}

.dbform-whatsapp .dbf-wsp-support-prompt .dbf-wsp-support-close:hover {
    color: var(--dbf-wsp-text-primary);
}

/* === BOTÓN CONTENEDOR === */
.dbform-whatsapp .dbf-wsp-btn-fixed {
    position: fixed;
    right: 20px;
    left: auto;
    bottom: 20px;
    top: auto;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
}

/* === BOTÓN PRINCIPAL === */
.dbform-whatsapp .dbf-wsp-btn-main {
    background: var(--dbf-wsp-white);
    border: 1px solid var(--dbf-wsp-border);
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--dbf-wsp-shadow-md);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.dbform-whatsapp .dbf-wsp-btn-main:hover {
    transform: translateY(-3px);
    box-shadow: var(--dbf-wsp-shadow-lg);
    border-color: var(--dbf-wsp-primary);
}

.dbform-whatsapp .dbf-wsp-btn-main img {
    width: 65%;
    height: auto;
    display: block;
}

/* === PILL DE TEXTO === */
.dbform-whatsapp .dbf-wsp-btn-text {
    display: inline-block;
    background: var(--dbf-wsp-white);
    color: var(--dbf-wsp-text-primary);
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: var(--dbf-wsp-shadow-md);
    white-space: nowrap;
    font-size: 14px;
    border: 1px solid var(--dbf-wsp-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dbform-whatsapp .dbf-wsp-btn-text:hover {
    box-shadow: var(--dbf-wsp-shadow-lg);
    border-color: var(--dbf-wsp-primary);
    color: var(--dbf-wsp-primary);
}

/* === FONDO MODAL === */
.dbform-whatsapp .dbf-wsp-captura-bg {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    animation: dbf-wsp-fadeIn 0.2s ease;
}

/* === CAJA DE CAPTURA === */
.dbform-whatsapp .dbf-wsp-captura-box {
    background: var(--dbf-wsp-white);
    border-radius: 12px;
    width: 340px;
    position: fixed;
    right: 90px;
    left: auto;
    bottom: 90px;
    top: auto;
    padding: 0;
    box-shadow: var(--dbf-wsp-shadow-lg);
    z-index: 10001;
    overflow: hidden;
    border: 1px solid var(--dbf-wsp-border);
    animation: dbf-wsp-slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === CHAT AREA === */
.dbform-whatsapp .dbf-wsp-captura-chat {
    background: var(--dbf-wsp-bg-light);
    min-height: 320px;
    max-height: 420px;
    overflow-y: auto;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dbform-whatsapp .dbf-wsp-captura-chat::-webkit-scrollbar {
    width: 6px;
}

.dbform-whatsapp .dbf-wsp-captura-chat::-webkit-scrollbar-track {
    background: var(--dbf-wsp-bg-lighter);
}

.dbform-whatsapp .dbf-wsp-captura-chat::-webkit-scrollbar-thumb {
    background: var(--dbf-wsp-border);
    border-radius: 3px;
}

.dbform-whatsapp .dbf-wsp-captura-chat::-webkit-scrollbar-thumb:hover {
    background: var(--dbf-wsp-text-secondary);
}

/* === BURBUJAS DE CHAT === */
.dbform-whatsapp .dbf-wsp-captura-bubble {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.5;
    word-break: break-word;
    animation: dbf-wsp-bubbleIn 0.2s ease;
}

.dbform-whatsapp .dbf-wsp-captura-bubble.bot {
    background: var(--dbf-wsp-white);
    color: var(--dbf-wsp-text-primary);
    align-self: flex-start;
    border: 1px solid var(--dbf-wsp-border);
    box-shadow: var(--dbf-wsp-shadow-xs);
}

.dbform-whatsapp .dbf-wsp-captura-bubble.user {
    background: linear-gradient(135deg, var(--dbf-wsp-primary) 0%, var(--dbf-wsp-primary-dark) 100%);
    color: var(--dbf-wsp-white);
    align-self: flex-end;
    box-shadow: var(--dbf-wsp-shadow-sm);
}

/* === INPUT ROW === */
.dbform-whatsapp .dbf-wsp-captura-input-row {
    display: flex;
    align-items: center;
    padding: 12px;
    border-top: 1px solid var(--dbf-wsp-border);
    background: var(--dbf-wsp-white);
    gap: 8px;
}

.dbform-whatsapp .dbf-wsp-captura-input-row input,
.dbform-whatsapp .dbf-wsp-captura-input-row textarea {
    flex: 1;
    border: 1px solid var(--dbf-wsp-border);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    background: var(--dbf-wsp-white);
    color: var(--dbf-wsp-text-primary);
    transition: all 0.2s ease;
}

.dbform-whatsapp .dbf-wsp-captura-input-row input:focus,
.dbform-whatsapp .dbf-wsp-captura-input-row textarea:focus {
    outline: none;
    border-color: var(--dbf-wsp-primary);
    box-shadow: 0 0 0 3px rgba(91, 126, 255, 0.1);
}

.dbform-whatsapp .dbf-wsp-captura-input-row button {
    background: var(--dbf-wsp-secondary);
    color: var(--dbf-wsp-white);
    border: none;
    border-radius: 8px;
    width: 38px;
    height: 38px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.dbform-whatsapp .dbf-wsp-captura-input-row button:hover {
    background: #059669;
    box-shadow: var(--dbf-wsp-shadow-sm);
}

.dbform-whatsapp .dbf-wsp-captura-input-row button:active {
    transform: scale(0.95);
}

/* === BOTÓN CERRAR === */
.dbform-whatsapp .dbf-wsp-captura-close {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 20px;
    color: var(--dbf-wsp-text-secondary);
    cursor: pointer;
    z-index: 2;
    background: transparent;
    border: none;
    padding: 4px 8px;
    transition: color 0.2s ease;
}

.dbform-whatsapp .dbf-wsp-captura-close:hover {
    color: var(--dbf-wsp-text-primary);
}

/* === ANIMACIONES === */
@keyframes dbf-wsp-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes dbf-wsp-slideUp {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dbf-wsp-bubbleIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .dbform-whatsapp .dbf-wsp-btn-text {
        display: inline-block;
    }
}

@media (max-width: 768px) {
    .dbform-whatsapp .dbf-wsp-captura-box {
        width: 320px !important;
        right: 65px !important;
        left: auto !important;
        transform: none !important;
    }
    .dbform-whatsapp .dbf-wsp-captura-chat {
        min-height: 300px;
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .dbform-whatsapp .dbf-wsp-btn-main {
        width: 52px;
        height: 52px;
    }
    .dbform-whatsapp .dbf-wsp-btn-fixed {
        right: 16px !important;
        bottom: 16px !important;
        top: auto !important;
        transform: none !important;
        left: auto !important;
    }
    .dbform-whatsapp .dbf-wsp-captura-box {
        width: 90vw !important;
        max-width: 320px !important;
        right: auto !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        top: auto !important;
        bottom: 80px !important;
        max-height: 60vh !important;
        display: flex !important;
        flex-direction: column !important;
    }
    .dbform-whatsapp .dbf-wsp-captura-chat {
        max-height: calc(60vh - 100px) !important;
    }
}

/* === PILL HIDDEN === */
.dbform-whatsapp .dbf-wsp-btn-text.pill-hidden {
    opacity: 0;
    transform: translateX(8px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}