/* contact-card.css — C 端留咨卡片(见留咨与流量统计方案 §八)。
   方案 C:卡片嵌入 AI 气泡内(.message-content 末尾),与 AI 回复成为一体。
   去掉卡片自己的边框/阴影/背景,改用顶部 dashed 分隔线区隔正文与卡片。
   暗色跟随 :root[data-theme="dark"](随应用切换,不跟随系统偏好)。 */

/* —— 卡片本体(嵌入气泡内)—— */

.message-content > .contact-card.lm-card-open {
    /* 嵌入版:去掉自己的视觉容器,与气泡共用 background/border */
    display: block;
    width: auto;
    max-width: none;
    box-sizing: border-box;
    margin: 14px 0 0;
    padding-top: 14px;
    background: transparent;
    border: none;
    border-top: 1px dashed var(--color-border, #ececef);
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    animation: lmCardIn .35s cubic-bezier(.4, 0, .2, 1);
}

@keyframes lmCardIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: none; }
}

/* 头部:图标 + 标题/副文案纵向同列。嵌入气泡后去渐变(气泡已浅底),保持简洁 */
.message-content .lm-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 0 10px;
    background: none;
}
.message-content .lm-ico {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--color-primary, #4f46e5);
    color: #fff;
    line-height: 1;
}
/* lucide 图标是 SVG stroke,显式设 stroke 为白色 + 调大对比,与绿色方块对比鲜明 */
.message-content .lm-ico svg {
    width: 16px;
    height: 16px;
    stroke: #fff;
    stroke-width: 2.4;
}
.message-content .lm-head-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.message-content .lm-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text, #1a1a1f);
    line-height: 1.35;
}
.message-content .lm-cta {
    margin-top: 2px;
    font-size: 12px;
    color: var(--color-text-secondary, #6b6b78);
    line-height: 1.45;
}

/* 表单:嵌入版去掉外层 padding(气泡本身已有 padding) */
.message-content .lm-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0;
    max-width: 380px;   /* 控制输入区宽度,不被父级文本宽度撑开过宽 */
}
.message-content .lm-field { position: relative; display: flex; align-items: center; }

.message-content .lm-input {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 12px;
    font-family: inherit;
    font-size: 14px;
    color: var(--color-text, #1a1a1f);
    background: var(--color-bg, #fafafb);
    border: 1px solid var(--color-border-strong, #e2e2e8);
    border-radius: 10px;
    outline: none;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.message-content .lm-input::placeholder { color: var(--color-text-tertiary, #9a9aa6); }
.message-content .lm-input:focus {
    border-color: var(--color-primary, #4f46e5);
    background: var(--color-surface, #fff);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #4f46e5) 12%, transparent);
}
.message-content .lm-mobile { padding-right: 38px; letter-spacing: .5px; }
.message-content .lm-req { resize: vertical; min-height: 38px; max-height: 120px; }

.message-content .lm-edit {
    position: absolute;
    right: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    color: var(--color-text-tertiary, #9a9aa6);
    padding: 4px;
    line-height: 1;
}
.message-content .lm-edit:hover { color: var(--color-primary, #4f46e5); }

.message-content .lm-err {
    min-height: 16px;
    font-size: 12px;
    color: #e5484d;
}

.message-content .lm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 2px;
}
.message-content .lm-btn {
    padding: 8px 18px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    transition: filter .15s, background .15s, color .15s;
}
.message-content .lm-btn:disabled { opacity: .55; cursor: default; }
.message-content .lm-btn-primary {
    background: var(--color-primary, #4f46e5);
    color: #fff;
}
.message-content .lm-btn-primary:hover:not(:disabled) { filter: brightness(.93); }
.message-content .lm-btn-ghost {
    background: transparent;
    color: var(--color-text-secondary, #6b6b78);
    border-color: var(--color-border-strong, #e2e2e8);
}
.message-content .lm-btn-ghost:hover { background: var(--color-surface-hover, #f0f0f3); }

/* —— chip(已留咨 / 已关闭 / 已过期)嵌入版:气泡内一个 inline-flex pill —— */

.message-content > .contact-card.lm-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12.5px;
    line-height: 1.4;
    border: 1px solid transparent;
    animation: lmCardIn .3s cubic-bezier(.4, 0, .2, 1);
}
.message-content .lm-chip-ok {
    background: #ecfdf3;
    color: #067647;
    border-color: #abefc6;
}
.message-content .lm-chip-muted {
    background: #f3f3f5;
    color: var(--color-text-secondary, #6b6b78);
    border-color: var(--color-border-strong, #e2e2e8);
}
.message-content .lm-chip-icon {
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* —— 暗色模式(随应用 :root[data-theme="dark"] 切换,不跟随系统偏好)—— */

:root[data-theme="dark"] .message-content > .contact-card.lm-card-open {
    border-top-color: var(--color-border, #333a45);
}
:root[data-theme="dark"] .message-content .lm-input {
    background: var(--color-bg, #161a20);
    border-color: var(--color-border-strong, #333a45);
    color: var(--color-text, #e6e9ef);
}
:root[data-theme="dark"] .message-content .lm-btn-ghost {
    color: var(--color-text-secondary, #9aa3b2);
    border-color: var(--color-border-strong, #333a45);
}
:root[data-theme="dark"] .message-content .lm-chip-ok {
    background: rgba(6, 118, 71, .18);
    color: #6ee7b7;
    border-color: rgba(6, 118, 71, .45);
}
:root[data-theme="dark"] .message-content .lm-chip-muted {
    background: #2a2f37;
    color: #9aa3b2;
    border-color: #333a45;
}

/* —— 移动端 —— */
@media (max-width: 600px) {
    .message-content .lm-form { max-width: 100%; }
    .message-content .lm-actions { justify-content: stretch; }
    .message-content .lm-btn { flex: 1; text-align: center; }
}