/* ===== Maclife Fake Chat Tool ===== */

/* SF Pro Display — Apple's system font, used to mimic real iOS/Messenger UI */
@import url('https://fonts.cdnfonts.com/css/sf-pro-display');

.chat-tool {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 20px;
    padding: 20px;
    max-width: 1300px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-h));
    background: var(--c-bg);
    align-items: start;
}
.chat-editor { display: flex; flex-direction: column; gap: 16px; }

.chat-card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 18px;
}
.chat-card > h3 { margin: 0 0 12px; color: var(--c-heading); font-size: 16px; }
.chat-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.chat-card-head h3 { margin: 0; color: var(--c-heading); font-size: 18px; }
.chat-badge {
    padding: 4px 10px;
    background: var(--c-bg);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c-muted);
}

.chat-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.chat-field > span:first-child { font-size: 13px; font-weight: 600; color: var(--c-heading); }
.chat-field input[type=text] {
    height: 38px;
    padding: 0 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-input-bg);
    color: var(--c-text);
    font-size: 14px;
}
.chat-field input:focus {
    outline: none;
    border-color: var(--c-secondary);
}
.chat-field-check {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}
.chat-field-check span { color: var(--c-text); font-weight: 500; font-size: 14px; }

/* Avatar control */
.chat-avatar-control {
    display: flex;
    align-items: center;
    gap: 10px;
}
.chat-avatar-preview {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--c-secondary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    overflow: hidden;
    flex-shrink: 0;
}
.chat-avatar-preview img { width: 100%; height: 100%; object-fit: cover; }

/* Message list */
.chat-msg-list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 60vh;
    overflow-y: auto;
}
.chat-msg-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    position: relative;
}
.chat-msg-card.msg-you {
    border-left: 3px solid var(--c-primary);
}
.chat-msg-card.msg-them {
    border-left: 3px solid var(--c-muted);
}
.chat-msg-head {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.chat-msg-side {
    font-size: 12px;
    font-weight: 700;
    color: var(--c-muted);
    margin-right: auto;
    cursor: pointer;
    text-transform: uppercase;
    padding: 2px 8px;
    background: var(--c-card);
    border-radius: 4px;
}
.chat-msg-card.msg-you .chat-msg-side { color: var(--c-primary); }
.chat-msg-card .btn-mini { padding: 0 8px; height: 26px; font-size: 12px; }
.chat-msg-card textarea {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--c-text);
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
    min-height: 38px;
    padding: 4px 0;
}
.chat-msg-card textarea:focus { outline: none; }
.chat-msg-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--c-muted);
}
.chat-msg-meta button {
    background: transparent;
    border: 1px dashed var(--c-border-2);
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 12px;
    color: var(--c-muted);
    cursor: pointer;
}
.chat-msg-meta button:hover { border-color: var(--c-secondary); color: var(--c-heading); }
.chat-msg-meta .has-value { color: var(--c-primary); border-color: var(--c-primary); border-style: solid; }

.chat-add-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.chat-add-buttons .btn { padding: 0 14px; height: 36px; font-size: 13px; }

/* Preview pane */
.chat-preview-pane {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: calc(var(--header-h) + 16px);
}
.chat-canvas-wrap {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    width: 100%;
    overflow: hidden;
}
#chatCanvas {
    width: 100%;
    height: auto;
    display: block;
}

/* Reaction picker */
.reaction-picker {
    position: absolute;
    z-index: 1200;
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: 999px;
    box-shadow: var(--shadow-h);
    padding: 6px;
    display: flex;
    gap: 4px;
}
.reaction-picker button {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 0;
    font-size: 18px;
    cursor: pointer;
}
.reaction-picker button:hover { background: var(--c-bg); transform: scale(1.15); }

/* Responsive */
@media (max-width: 900px) {
    .chat-tool { grid-template-columns: 1fr; padding: 12px; gap: 12px; }
    .chat-preview-pane { position: static; }
    .chat-msg-list { max-height: none; }
}