/* SJ Chatbot — frontend widget styles.
 * Uses CSS variables exposed by sj-theme (--color-primary, --color-on-primary).
 * Falls back to safe defaults on non-sj-theme sites. */

#sj-chatbot-root {
    --sjcw-primary:        var(--color-primary, #2563eb);
    --sjcw-primary-text:   var(--color-on-primary, #ffffff);
    --sjcw-bg:             var(--color-surface, #ffffff);
    --sjcw-text:           var(--color-text, #111827);
    --sjcw-text-muted:     var(--color-text-muted, #6b7280);
    --sjcw-border:         var(--color-border, #e5e7eb);
    --sjcw-shadow:         0 10px 40px rgba(0,0,0,0.18);
    --sjcw-radius:         14px;
    --sjcw-z:              999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

#sjcw-bubble {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: var(--sjcw-primary);
    color: var(--sjcw-primary-text);
    font-size: 24px;
    cursor: pointer;
    box-shadow: var(--sjcw-shadow);
    z-index: var(--sjcw-z);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease;
}
#sjcw-bubble:hover { transform: scale(1.06); }

#sjcw-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 360px;
    max-width: calc(100vw - 24px);
    height: 520px;
    max-height: calc(100vh - 40px);
    background: var(--sjcw-bg);
    color: var(--sjcw-text);
    border-radius: var(--sjcw-radius);
    box-shadow: var(--sjcw-shadow);
    z-index: var(--sjcw-z);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
/* The HTML `hidden` attribute is a user-agent display:none rule with very
 * low specificity. Our id-scoped `display: flex` above wins by accident,
 * so when widget.js sets `win.hidden = true` the window stays visible.
 * This rule restores `hidden` semantics with matching specificity. */
#sjcw-window[hidden] { display: none !important; }

#sjcw-header {
    background: var(--sjcw-primary);
    color: var(--sjcw-primary-text);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 auto;
}
#sjcw-title { font-weight: 600; font-size: 15px; }
#sjcw-min,
#sjcw-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 700;
    min-width: 32px;
    text-align: center;
}
#sjcw-min:hover,
#sjcw-close:hover { background: rgba(255,255,255,0.18); }

#sjcw-messages {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 14px;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sjcw-msg {
    max-width: 82%;
    padding: 8px 12px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
}
.sjcw-msg--visitor {
    background: var(--sjcw-primary);
    color: var(--sjcw-primary-text);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.sjcw-msg--ai,
.sjcw-msg--agent {
    background: #ffffff;
    color: var(--sjcw-text);
    border: 1px solid var(--sjcw-border);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.sjcw-msg--system {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
    align-self: center;
    font-size: 12px;
}

/* "Can't reach chat — Refresh" affordance (renderRetry).
 * Uses the system-message palette so it doesn't look alarming, with an
 * obvious inline action button. Tap target is comfortably finger-sized
 * on mobile (36px-ish hit area via padding). */
.sjcw-retry .sjcw-msg__body {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}
.sjcw-retry__text { color: #9a3412; }
.sjcw-retry__btn {
    appearance: none;
    border: 1px solid #fb923c;
    background: #ffffff;
    color: #9a3412;
    font-weight: 600;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 14px;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.4;
}
.sjcw-retry__btn:hover  { background: #fff7ed; }
.sjcw-retry__btn:active { background: #ffedd5; transform: translateY(1px); }
.sjcw-retry__btn:focus-visible { outline: 2px solid #fb923c; outline-offset: 1px; }
.sjcw-msg.is-pending { opacity: 0.7; }
.sjcw-msg.is-error  { opacity: 0.85; outline: 2px solid #ef4444; }
.sjcw-msg__body { white-space: pre-wrap; }

#sjcw-form {
    display: flex;
    gap: 6px;
    padding: 10px;
    border-top: 1px solid var(--sjcw-border);
    background: var(--sjcw-bg);
    flex: 0 0 auto;
}
#sjcw-input {
    flex: 1 1 auto;
    padding: 8px 10px;
    border: 1px solid var(--sjcw-border);
    border-radius: 18px;
    font-size: 14px;
    outline: none;
    color: var(--sjcw-text);
    background: var(--sjcw-bg);
}
#sjcw-input:focus { border-color: var(--sjcw-primary); }
#sjcw-form button[type="submit"] {
    background: var(--sjcw-primary);
    color: var(--sjcw-primary-text);
    border: none;
    border-radius: 18px;
    padding: 0 14px;
    font-size: 14px;
    cursor: pointer;
}

#sjcw-footer {
    flex: 0 0 auto;
    padding: 6px 12px 8px;
    background: var(--sjcw-bg);
    border-top: 1px solid var(--sjcw-border);
    text-align: center;
}
.sjcw-foot-link {
    background: none;
    border: none;
    color: var(--sjcw-text-muted);
    font-size: 11px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    text-decoration: underline;
    text-underline-offset: 2px;
    font-family: inherit;
}
.sjcw-foot-link:hover { color: var(--sjcw-text); background: rgba(0,0,0,0.04); }