/* ============================================================
   FA Consulting Chatbot Widget
   Typography + layout modeled on modern webchat platforms
   (Inter font, soft-variant bubbles, glass header, 4px radius scale)
   Palette: --facc-primary (#0C0BD1), --facc-accent (#269910), white
   ============================================================ */

#facc-widget-container {
    --facc-primary: #0C0BD1;
    --facc-primary-dark: #0a09a8;
    --facc-accent: #269910;
    --facc-accent-soft: #e8f6e3;
    --facc-primary-soft: #eceafe;
    --facc-white: #ffffff;
    --facc-text: #16172b;
    --facc-text-muted: #5c5e78;
    --facc-border: #e7e8f3;
    --facc-grey-bg: #f7f7fc;
    --facc-radius-lg: 20px;
    --facc-radius-md: 14px;
    --facc-radius-sm: 10px;
    --facc-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999999;
    font-family: var(--facc-font);
    -webkit-font-smoothing: antialiased;
}

#facc-widget-container * { box-sizing: border-box; }

/* Neutralize theme "gradient text" tricks (background-clip:text +
   transparent fill) that some page builders apply globally to
   buttons/links — this is what was making button labels unreadable. */
#facc-widget-container button,
#facc-widget-container a,
#facc-widget-container input,
#facc-widget-container select,
#facc-widget-container span,
#facc-widget-container div {
    background-clip: border-box !important;
    -webkit-background-clip: border-box !important;
    -webkit-text-fill-color: currentColor !important;
}

/* ---------- Launcher ---------- */
.facc-launcher {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--facc-primary), var(--facc-primary-dark));
    box-shadow: 0 10px 30px rgba(12, 11, 209, 0.32), 0 3px 8px rgba(0,0,0,0.12);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.25s cubic-bezier(.34,1.56,.64,1), box-shadow 0.25s ease;
    position: relative;
}
.facc-launcher:hover { transform: scale(1.08); box-shadow: 0 14px 34px rgba(12, 11, 209, 0.4); }
.facc-launcher:active { transform: scale(0.96); }
.facc-launcher .facc-icon-logo { width: 26px; height: 26px; transition: opacity 0.2s ease, transform 0.2s ease; }
.facc-launcher .facc-icon-close { position: absolute; width: 20px; height: 20px; opacity: 0; transform: rotate(-45deg) scale(0.6); transition: opacity 0.2s ease, transform 0.2s ease; }
.facc-launcher.facc-open .facc-icon-logo { opacity: 0; transform: rotate(45deg) scale(0.6); }
.facc-launcher.facc-open .facc-icon-close { opacity: 1; transform: rotate(0) scale(1); }
.facc-launcher-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--facc-accent);
    border: 2px solid var(--facc-white);
}

/* ---------- Attention nudge bubble ---------- */
.facc-nudge {
    position: absolute;
    bottom: 74px;
    right: 0;
    max-width: 280px;
    width: max-content;
    background: var(--facc-white);
    color: var(--facc-text);
    padding: 14px 32px 14px 16px;
    border-radius: var(--facc-radius-md) var(--facc-radius-md) 4px var(--facc-radius-md);
    box-shadow: 0 10px 30px rgba(22, 23, 43, 0.16);
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.01em;
    animation: facc-pop-in 0.4s cubic-bezier(.34,1.56,.64,1);
    cursor: pointer;
    border: 1px solid var(--facc-border);
}
.facc-nudge::after {
    content: "";
    position: absolute;
    bottom: -6px;
    right: 24px;
    width: 12px;
    height: 12px;
    background: var(--facc-white);
    transform: rotate(45deg);
    border-right: 1px solid var(--facc-border);
    border-bottom: 1px solid var(--facc-border);
}
.facc-nudge .facc-nudge-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 15px;
    color: var(--facc-text-muted);
    cursor: pointer;
    line-height: 1;
    background: var(--facc-grey-bg);
    transition: background 0.15s ease, color 0.15s ease;
}
.facc-nudge .facc-nudge-close:hover { background: var(--facc-border); color: var(--facc-text); }

@keyframes facc-pop-in {
    0% { opacity: 0; transform: translateY(10px) scale(0.94); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes facc-window-in {
    0% { opacity: 0; transform: translateY(16px) scale(0.97); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Chat window ---------- */
.facc-chat-window {
    position: absolute;
    bottom: 72px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 610px;
    max-height: 78vh;
    background: var(--facc-white);
    border-radius: var(--facc-radius-lg);
    box-shadow: 0 20px 60px rgba(22, 23, 43, 0.22), 0 4px 16px rgba(22,23,43,0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--facc-border);
    animation: facc-window-in 0.28s cubic-bezier(.2,.8,.3,1);
}

/* Header: "glass" style over primary gradient */
.facc-chat-header {
    background: linear-gradient(135deg, var(--facc-primary) 0%, var(--facc-primary-dark) 100%);
    color: var(--facc-white);
    padding: 18px 18px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    position: relative;
}
.facc-chat-header img.facc-avatar {
    width: 38px; height: 38px;
    border-radius: 12px;
    background: var(--facc-white);
    padding: 4px;
    object-fit: contain;
    flex-shrink: 0;
}
.facc-chat-header .facc-header-text { flex: 1; min-width: 0; }
.facc-chat-header .facc-header-name {
    font-weight: 650;
    font-size: 15px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}
.facc-chat-header .facc-header-status {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.88;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 1px;
}
.facc-header-status .facc-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #4ade80;
    display: inline-block;
    box-shadow: 0 0 0 2.5px rgba(74, 222, 128, 0.25);
}
.facc-chat-header .facc-close-btn,
.facc-chat-header .facc-refresh-btn {
    cursor: pointer;
    opacity: 0.85;
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    transition: background 0.15s ease, transform 0.15s ease;
    flex-shrink: 0;
}
.facc-chat-header .facc-close-btn:hover,
.facc-chat-header .facc-refresh-btn:hover { background: rgba(255,255,255,0.15); opacity: 1; }
.facc-chat-header .facc-refresh-btn:active { transform: rotate(-90deg); }
.facc-chat-header .facc-close-btn svg,
.facc-chat-header .facc-refresh-btn svg { width: 15px; height: 15px; }

/* Body */
.facc-chat-body {
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
    background: var(--facc-grey-bg);
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}
.facc-chat-body::-webkit-scrollbar { width: 5px; }
.facc-chat-body::-webkit-scrollbar-thumb { background: #d8d9ea; border-radius: 10px; }

.facc-msg-row { display: flex; flex-direction: column; max-width: 84%; animation: facc-msg-in 0.25s ease; }
.facc-msg-row.facc-row-user { align-self: flex-end; align-items: flex-end; }
.facc-msg-row.facc-row-bot { align-self: flex-start; align-items: flex-start; }

@keyframes facc-msg-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.facc-msg {
    padding: 10px 14px;
    border-radius: var(--facc-radius-md);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.005em;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.facc-msg-bot {
    background: var(--facc-white);
    color: var(--facc-text);
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 2px rgba(22,23,43,0.05);
    border: 1px solid var(--facc-border);
}
.facc-msg-user {
    background: var(--facc-primary);
    color: var(--facc-white);
    border-bottom-right-radius: 4px;
}
.facc-msg-time {
    font-size: 10.5px;
    color: var(--facc-text-muted);
    margin-top: 4px;
    padding: 0 3px;
    width: fit-content;
}
.facc-row-user .facc-msg-time { align-self: flex-end; text-align: right; }
.facc-row-bot .facc-msg-time { align-self: flex-start; text-align: left; }

/* Typing indicator */
.facc-typing { display: flex; gap: 4px; padding: 12px 14px; background: var(--facc-white); border-radius: var(--facc-radius-md); border-bottom-left-radius: 4px; border: 1px solid var(--facc-border); width: fit-content; }
.facc-typing span { width: 6px; height: 6px; border-radius: 50%; background: #c3c4d6; animation: facc-typing-bounce 1.2s infinite ease-in-out; }
.facc-typing span:nth-child(2) { animation-delay: 0.15s; }
.facc-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes facc-typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30% { transform: translateY(-4px); opacity: 1; }
}

/* Quick action chips */
.facc-quick-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; align-self: flex-start; max-width: 100%; }
#facc-widget-container .facc-quick-btn {
    display: inline-flex !important;
    width: auto !important;
    max-width: 100% !important;
    flex: 0 0 auto !important;
    background: var(--facc-white) !important;
    border: 1.5px solid var(--facc-primary-soft) !important;
    color: var(--facc-primary) !important;
    padding: 8px 13px !important;
    margin: 0 !important;
    border-radius: 20px !important;
    font-size: 12.5px !important;
    font-weight: 550 !important;
    line-height: 1.4 !important;
    font-family: var(--facc-font) !important;
    text-transform: none !important;
    box-shadow: none !important;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
    letter-spacing: -0.01em;
}
#facc-widget-container .facc-quick-btn:hover { background: var(--facc-primary) !important; color: var(--facc-white) !important; border-color: var(--facc-primary) !important; }
#facc-widget-container .facc-quick-btn:active { transform: scale(0.97); }

#facc-widget-container .facc-whatsapp-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    background: var(--facc-accent) !important;
    color: var(--facc-white) !important;
    padding: 9px 15px !important;
    margin: 4px 0 0 !important;
    border: none !important;
    border-radius: 20px !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    font-family: var(--facc-font) !important;
    text-transform: none !important;
    text-decoration: none !important;
    width: fit-content !important;
    max-width: 100% !important;
    flex: 0 0 auto !important;
    box-shadow: 0 2px 8px rgba(38, 153, 16, 0.25) !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#facc-widget-container .facc-whatsapp-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(38, 153, 16, 0.32) !important; }
#facc-widget-container .facc-whatsapp-btn:visited,
#facc-widget-container .facc-whatsapp-btn:active { color: var(--facc-white) !important; }
#facc-widget-container .facc-whatsapp-btn .facc-btn-label {
    color: var(--facc-white) !important;
    -webkit-text-fill-color: var(--facc-white) !important;
    line-height: 1.3;
}
#facc-widget-container .facc-whatsapp-btn svg path { fill: var(--facc-white) !important; }
#facc-widget-container .facc-whatsapp-btn svg { width: 14px !important; height: 14px !important; }

/* Lead form card */
.facc-form {
    background: var(--facc-white);
    border-radius: var(--facc-radius-md);
    padding: 16px;
    box-shadow: 0 1px 2px rgba(22,23,43,0.05);
    border: 1px solid var(--facc-border);
    align-self: stretch;
    display: flex;
    flex-direction: column;
    gap: 11px;
    animation: facc-msg-in 0.25s ease;
}
.facc-form-title { font-size: 13.5px; font-weight: 650; color: var(--facc-text); letter-spacing: -0.01em; margin-bottom: -2px; }
.facc-form label { font-size: 11.5px; font-weight: 600; color: var(--facc-text-muted); margin-bottom: 5px; display: block; letter-spacing: -0.005em; }
.facc-form input, .facc-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--facc-border);
    border-radius: var(--facc-radius-sm);
    font-size: 13.5px;
    font-family: var(--facc-font);
    color: var(--facc-text);
    background: var(--facc-grey-bg);
    transition: border-color 0.15s ease, background 0.15s ease;
}
.facc-form input:focus, .facc-form select:focus {
    outline: none;
    border-color: var(--facc-primary);
    background: var(--facc-white);
}
#facc-widget-container .facc-form-submit {
    background: var(--facc-primary) !important;
    color: var(--facc-white) !important;
    border: none !important;
    padding: 11px !important;
    margin: 2px 0 0 !important;
    border-radius: var(--facc-radius-sm) !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    font-family: var(--facc-font) !important;
    text-transform: none !important;
    box-shadow: none !important;
    cursor: pointer;
    transition: filter 0.15s ease, transform 0.1s ease;
    letter-spacing: -0.01em;
}
#facc-widget-container .facc-form-submit:hover { filter: brightness(1.1); }
#facc-widget-container .facc-form-submit:active { transform: scale(0.98); }
#facc-widget-container .facc-form-submit:disabled { opacity: 0.6; cursor: default; }
.facc-form-note { font-size: 11px; color: var(--facc-text-muted); text-align: center; }

/* Footer / input — a single elevated "pill" holding the attach
   button, text field, and send button, like modern webchat inputs. */
.facc-chat-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border-top: 1px solid var(--facc-border);
    background: var(--facc-white);
    flex-shrink: 0;
}
#facc-widget-container .facc-input-group {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
    background: var(--facc-grey-bg) !important;
    border: 1.5px solid var(--facc-border) !important;
    border-radius: 24px !important;
    padding: 4px 4px 4px 6px !important;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
#facc-widget-container .facc-input-group:focus-within {
    border-color: var(--facc-primary) !important;
    background: var(--facc-white) !important;
    box-shadow: 0 0 0 3.5px var(--facc-primary-soft) !important;
}
#facc-widget-container .facc-attach-btn {
    background: transparent !important;
    border: none !important;
    color: var(--facc-text-muted) !important;
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: none !important;
    transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}
#facc-widget-container .facc-attach-btn:hover { background: var(--facc-primary-soft) !important; color: var(--facc-primary) !important; }
#facc-widget-container .facc-attach-btn:active { transform: scale(0.9); }
#facc-widget-container .facc-attach-btn svg { width: 18px !important; height: 18px !important; }
#facc-widget-container .facc-chat-input {
    flex: 1;
    width: auto !important;
    height: auto !important;
    min-width: 0;
    border: none !important;
    border-radius: 0 !important;
    padding: 8px 4px !important;
    margin: 0 !important;
    font-size: 13.5px !important;
    font-family: var(--facc-font) !important;
    color: var(--facc-text) !important;
    background: transparent !important;
    box-shadow: none !important;
}
#facc-widget-container .facc-chat-input::placeholder { color: #a8a9c2; }
#facc-widget-container .facc-chat-input:focus { outline: none; }
#facc-widget-container .facc-send-btn {
    background: var(--facc-primary) !important;
    background-image: linear-gradient(135deg, var(--facc-primary), var(--facc-primary-dark)) !important;
    border: none !important;
    color: var(--facc-white) !important;
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(12, 11, 209, 0.3) !important;
    transition: filter 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}
#facc-widget-container .facc-send-btn:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: 0 5px 14px rgba(12, 11, 209, 0.38) !important; }
#facc-widget-container .facc-send-btn:active { transform: scale(0.92); }
#facc-widget-container .facc-send-btn svg { width: 15px !important; height: 15px !important; }
#facc-widget-container .facc-send-btn.facc-send-disabled {
    background: #c3c4d6 !important;
    background-image: none !important;
    box-shadow: none !important;
    cursor: default;
}
#facc-widget-container .facc-send-btn.facc-send-disabled:hover { filter: none; transform: none; }

/* Attachment cards (files/photos the visitor uploads in-chat) */
.facc-attachment-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--facc-primary);
    color: var(--facc-white);
    padding: 8px;
    border-radius: var(--facc-radius-md);
    border-bottom-right-radius: 4px;
    max-width: 240px;
}
.facc-attachment-thumb {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    background: rgba(255,255,255,0.15);
}
.facc-attachment-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.facc-attachment-icon svg { width: 20px; height: 20px; color: var(--facc-white); }
.facc-attachment-info { min-width: 0; }
.facc-attachment-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--facc-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}
.facc-attachment-status {
    font-size: 11px;
    color: rgba(255,255,255,0.75);
    margin-top: 2px;
}
.facc-attachment-card.facc-attachment-done .facc-attachment-status { color: #b8f5c4; }
.facc-attachment-card.facc-attachment-error { background: #d64545; }
.facc-attachment-card.facc-attachment-error .facc-attachment-status { color: #ffd7d7; }

.facc-footer-branding {
    text-align: center;
    font-size: 10.5px;
    color: var(--facc-text-muted);
    padding: 6px 0 10px;
    background: var(--facc-white);
    letter-spacing: -0.005em;
}

.facc-hidden { display: none !important; }

/* ---------- Mobile: full-screen, matching modern webchat behavior ---------- */
@media (max-width: 480px) {
    #facc-widget-container { right: 16px; bottom: 16px; }
    .facc-chat-window {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    .facc-nudge { max-width: 210px; }

    /* The chat window is full-screen here, so its own footer send button
       ends up in the same bottom-right corner as the floating launcher
       (which doubles as an "exit chat" X while open). Hide the launcher
       while the chat is open on mobile — the header already has a
       dedicated close button — so the two controls stop overlapping. */
    .facc-launcher.facc-open { display: none; }
}
