/* ============================================================================
 * AI Comic Builder · 样式（明亮浅色·蓝紫主题）
 * ========================================================================== */
:root {
    --cb-primary: #c8791f;
    --cb-primary-dark: #e0a13a;
    --cb-accent: #e0a13a;
    --cb-ink: #c8791f;          /* 漫画描边/强调线 → 蓝紫 */
    --cb-ink-soft: var(--border);     /* 浅色描边/分隔 */
    --cb-paper: var(--bg-warm);
    --cb-paper-dark: var(--bg-warm);
    --cb-panel: #ffffff;
    --cb-panel-2: var(--bg-warm);
    --cb-border: var(--border);
    --cb-border-soft: var(--border);
    --cb-text: #1f2333;
    --cb-muted: #6b7280;
    --cb-hint: #9aa0ac;
}

#page-comic.page { padding: 0; height: 100vh; min-height: 100vh; overflow: hidden; }
.cb-root { height: 100%; }
.cb-wrap {
    display: flex; flex-direction: column;
    height: 100%;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 10%, rgba(200,121,31,0.06) 0%, transparent 40%),
        linear-gradient(to bottom, var(--cb-paper) 0%, var(--cb-paper-dark) 100%);
    color: var(--cb-text);
    font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

/* ---------- header ---------- */
.cb-header {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 24px; background: #1d2233;
    border-bottom: 3px solid var(--cb-ink);
    flex-shrink: 0;
    box-shadow: 0 4px 0 rgba(0,0,0,0.4);
}
.cb-header-title { display: flex; align-items: center; gap: 14px; flex: 1; min-width: 0; }
.cb-header-title > i {
    width: 44px; height: 44px; border-radius: 10px;
    background: linear-gradient(135deg, var(--cb-primary) 0%, var(--cb-accent) 100%);
    color: #ffffff; display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    border: 2px solid var(--cb-ink);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}
.cb-title { font-size: 19px; font-weight: 900; color: #ffffff; letter-spacing: 0.5px; }
.cb-sub   { font-size: 12px; color: rgba(255,255,255,.72); margin-top: 2px; }

.cb-header-actions { display: flex; align-items: center; gap: 10px; }
.cb-project-name {
    font-size: 13px; color: #ffffff;
    background: rgba(200,121,31,.22); padding: 6px 12px; border-radius: 8px;
    border: 2px solid var(--cb-ink);
    box-shadow: 2px 2px 0 rgba(26,26,31,0.15);
    max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 6px;
}
.cb-project-name a { color: var(--cb-accent); text-decoration: none; font-size: 11px; margin-left: 6px; }

/* ---------- buttons ---------- */
.cb-btn {
    border: 2px solid var(--cb-ink); background: var(--bg-white);
    color: var(--cb-ink); padding: 7px 15px; border-radius: 6px;
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: all 0.12s;
    display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap;
    box-shadow: 2px 2px 0 var(--cb-ink);
}
.cb-btn:hover:not(:disabled) {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--cb-ink);
}
.cb-btn:active:not(:disabled) {
    transform: translate(1px, 1px);
    box-shadow: 0 0 0 var(--cb-ink);
}
.cb-btn:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: 1px 1px 0 var(--cb-ink); }
.cb-btn.primary {
    background: linear-gradient(135deg, var(--cb-primary) 0%, var(--cb-accent) 100%);
    color: #ffffff;
}
.cb-btn.ghost { background: transparent; }
.cb-btn.small { padding: 4px 9px; font-size: 11px; box-shadow: 1px 1px 0 var(--cb-ink); }
.cb-btn.small:hover:not(:disabled) { box-shadow: 2px 2px 0 var(--cb-ink); }
.cb-btn.danger { background: rgba(224,123,99,.13); color: #e07b63; border-color: #e07b63; }

/* ---------- model bar ---------- */
.cb-model-bar {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    padding: 12px 24px; background: var(--bg-white);
    border-bottom: 2px dashed var(--cb-border-soft);
    flex-shrink: 0;
}
.cb-model-group { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.cb-model-group label {
    font-size: 11px; color: var(--cb-text); font-weight: 700; letter-spacing: 0.5px;
    text-transform: uppercase;
}
.cb-model-group select, .cb-model-group input {
    height: 32px; padding: 0 10px;
    border: 2px solid var(--cb-ink); border-radius: 4px;
    background: var(--bg-warm); color: var(--cb-text); font-size: 13px;
    outline: none; transition: all 0.12s;
    box-shadow: 2px 2px 0 var(--cb-ink);
    font-family: inherit;
}
.cb-model-group select:focus, .cb-model-group input:focus {
    transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--cb-ink);
}
.cb-model-group input[type="number"] { width: 90px; }

/* ---------- body layout ---------- */
.cb-body {
    display: grid; grid-template-columns: 180px 1fr 320px;
    flex: 1; min-height: 0; overflow: hidden;
}

/* ---------- stepper ---------- */
.cb-stepper {
    background: #1d2233; border-right: 3px solid var(--cb-ink);
    padding: 28px 18px;
    display: flex; flex-direction: column;
}
.cb-step {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 6px; cursor: pointer;
    transition: all 0.12s;
    border: 2px solid transparent;
}
.cb-step:hover { background: rgba(255,255,255,.06); }
.cb-step.active {
    background: var(--bg-white);
    border-color: var(--cb-ink);
    box-shadow: 2px 2px 0 var(--cb-ink);
}
.cb-step-dot {
    width: 30px; height: 30px; border-radius: 50%;
    background: rgba(255,255,255,.08); color: rgba(255,255,255,.72);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 13px;
    border: 2px solid var(--cb-ink);
    transition: all 0.12s;
}
.cb-step.active .cb-step-dot {
    background: linear-gradient(135deg, var(--cb-primary), var(--cb-accent));
    color: #fff;
}
.cb-step.done .cb-step-dot { background: #16a34a; color: #fff; }
.cb-step-label { font-size: 14px; color: rgba(255,255,255,.72); font-weight: 700; }
.cb-step.active .cb-step-label { color: var(--cb-accent); }
.cb-step-line {
    width: 2px; height: 18px; background: var(--cb-border);
    margin-left: 27px;
}

/* ---------- main panel ---------- */
.cb-main {
    overflow-y: auto; padding: 24px;
    min-height: 0;
}
.cb-panel {
    background: var(--bg-white);
    border: 3px solid var(--cb-ink); border-radius: 12px;
    padding: 24px; margin-bottom: 18px;
    box-shadow: 5px 5px 0 rgba(0,0,0,0.45);
}
.cb-panel-title {
    font-size: 17px; font-weight: 900; color: var(--cb-ink);
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}
.cb-panel-title > i { color: var(--cb-primary); }
.cb-panel-desc { color: var(--cb-muted); font-size: 13px; margin-bottom: 18px; line-height: 1.6; }
.cb-panel-footer {
    display: flex; align-items: center; gap: 10px;
    padding-top: 18px; margin-top: 18px;
    border-top: 2px dashed var(--cb-border-soft);
}

/* ---------- Step 0 ---------- */
.cb-script-input {
    width: 100%; box-sizing: border-box;
    border: 2px solid var(--cb-ink); border-radius: 8px;
    padding: 14px 16px; font-size: 14px; line-height: 1.8;
    resize: vertical; outline: none; background: var(--bg-warm);
    font-family: "Georgia", "Times New Roman", serif;
    color: var(--cb-text);
    box-shadow: 3px 3px 0 var(--cb-ink);
}
.cb-script-input:focus { background: var(--border); }
.cb-char-count { color: var(--cb-muted); font-size: 12px; margin-right: auto; font-weight: 600; }

/* ---------- Step 1 大纲 ---------- */
.cb-synopsis-meta {
    background: #f6ecd9; border: 2px solid var(--cb-ink);
    border-radius: 8px; padding: 14px; margin-bottom: 18px;
    display: flex; flex-direction: column; gap: 10px;
}
.cb-sp-row { display: flex; align-items: center; gap: 10px; }
.cb-sp-row > label { font-size: 12px; color: var(--cb-text); width: 90px; flex-shrink: 0; font-weight: 700; }
.cb-sp-row input, .cb-sp-row textarea {
    flex: 1; padding: 7px 10px;
    border: 2px solid var(--cb-ink); border-radius: 4px;
    font-size: 13px; background: var(--bg-warm); color: var(--cb-text);
    outline: none; font-family: inherit;
}
.cb-acts { display: flex; flex-direction: column; gap: 12px; }
.cb-act-card {
    border: 2px solid var(--cb-ink); border-radius: 8px;
    padding: 14px; background: var(--bg-warm);
    box-shadow: 3px 3px 0 rgba(26,26,31,0.08);
}
.cb-act-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.cb-act-no {
    background: var(--cb-ink); color: #ffffff;
    padding: 3px 10px; border-radius: 4px;
    font-size: 12px; font-weight: 800;
}
.cb-act-title {
    flex: 1; border: none; outline: none;
    font-size: 15px; font-weight: 800; color: var(--cb-ink);
    background: transparent; border-bottom: 2px dashed transparent;
    padding: 2px 0;
}
.cb-act-title:hover, .cb-act-title:focus { border-bottom-color: var(--cb-primary); }
.cb-act-summary {
    width: 100%; box-sizing: border-box;
    border: 1px solid var(--cb-border-soft); border-radius: 4px;
    padding: 10px; font-size: 13px; line-height: 1.6;
    color: var(--text-secondary); background: var(--bg-warm); resize: vertical;
    outline: none; font-family: inherit;
}

/* ---------- Step 2 角色 ---------- */
.cb-char-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.cb-char-card {
    border: 3px solid var(--cb-ink); border-radius: 8px;
    background: var(--bg-white); overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 4px 4px 0 rgba(0,0,0,0.45);
    transition: all 0.12s;
}
.cb-char-card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(0,0,0,0.55); }
.cb-char-cover {
    position: relative; aspect-ratio: 3/4;
    background: var(--bg-warm);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    border-bottom: 3px solid var(--cb-ink);
}
.cb-char-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cb-char-loading, .cb-char-empty {
    color: var(--cb-muted); text-align: center; font-size: 13px; line-height: 1.8;
}
.cb-char-loading i, .cb-char-empty i { font-size: 32px; color: var(--cb-primary); }
.cb-cloud-badge {
    position: absolute; top: 8px; right: 8px;
    background: #16a34a; color: #fff;
    padding: 3px 8px; border-radius: 4px; font-size: 11px;
    border: 1px solid var(--cb-ink);
}
.cb-char-meta { padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.cb-char-name {
    font-size: 15px; font-weight: 800; border: none; outline: none;
    border-bottom: 2px dashed transparent; padding: 2px 0;
    color: var(--cb-ink); background: transparent;
}
.cb-char-name:hover, .cb-char-name:focus { border-bottom-color: var(--cb-primary); }
.cb-char-meta input, .cb-char-meta textarea {
    width: 100%; box-sizing: border-box;
    border: 1px solid var(--cb-border-soft); border-radius: 4px;
    padding: 5px 8px; font-size: 12px; color: var(--cb-text);
    outline: none; background: var(--bg-warm); font-family: inherit; resize: vertical;
}
.cb-char-prompt { font-family: 'SF Mono', monospace !important; font-size: 10px !important; color: var(--text-secondary); }
.cb-char-actions { display: flex; gap: 6px; margin-top: 4px; }
.cb-char-actions .cb-btn { flex: 1; }
.cb-char-actions .cb-btn.small.ghost.danger { flex: 0 0 auto; }

/* ---------- Step 3 漫画页 ---------- */
.cb-shot-toolbar {
    display: flex; gap: 8px; margin-bottom: 14px;
    padding-bottom: 14px; border-bottom: 2px dashed var(--cb-border-soft);
    flex-wrap: wrap;
}
.cb-pages { display: flex; flex-direction: column; gap: 24px; }
.cb-page-card {
    background: var(--bg-white); border: 3px solid var(--cb-ink); border-radius: 10px;
    overflow: hidden;
    box-shadow: 5px 5px 0 rgba(0,0,0,0.45);
}
.cb-page-head {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; background: var(--cb-ink); color: #ffffff;
    flex-wrap: wrap;
}
.cb-page-no {
    background: var(--bg-white); color: var(--cb-ink);
    padding: 3px 10px; border-radius: 4px;
    font-size: 12px; font-weight: 800; flex-shrink: 0;
}
.cb-page-title {
    flex: 1; min-width: 200px;
    border: none; outline: none; background: transparent;
    color: #ffffff; font-size: 16px; font-weight: 700;
    border-bottom: 1px dashed transparent; padding: 2px 0;
}
.cb-page-title:hover, .cb-page-title:focus { border-bottom-color: #ffffff; }
.cb-page-actions { display: flex; gap: 6px; }
.cb-page-actions .cb-btn { background: var(--bg-white); color: var(--cb-ink); }

.cb-panels-grid {
    padding: 16px;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
    background: var(--bg-warm);
}
.cb-panel-card {
    background: var(--bg-white); border: 2px solid var(--cb-ink); border-radius: 6px;
    overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.5);
}
.cb-panel-thumb {
    position: relative; aspect-ratio: 4/3;
    background: #1d2233;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    border-bottom: 2px solid var(--cb-ink);
}
.cb-panel-thumb img, .cb-panel-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.cb-panel-loading, .cb-panel-empty { color: rgba(255,255,255,.5); font-size: 26px; }
.cb-panel-idx {
    position: absolute; top: 6px; left: 6px;
    background: var(--cb-ink); color: #ffffff;
    padding: 2px 8px; border-radius: 4px;
    font-size: 11px; font-weight: 800;
    border: 1px solid #ffffff;
}
.cb-badge {
    position: absolute; top: 6px; right: 6px;
    padding: 2px 7px; border-radius: 4px; font-size: 10px; font-weight: 700;
    display: inline-flex; align-items: center; gap: 3px;
    border: 1px solid var(--cb-ink);
}
.cb-badge.image { background: #c8791f; color: #ffffff; }
.cb-badge.video { background: linear-gradient(135deg, #c8791f, #e0a13a); color: #ffffff; }

.cb-panel-body { padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.cb-shot-desc, .cb-shot-prompt {
    width: 100%; box-sizing: border-box;
    border: 1px solid var(--cb-border-soft); border-radius: 4px;
    padding: 6px 8px; font-size: 11px; line-height: 1.5;
    color: var(--cb-text); background: var(--bg-warm); resize: vertical;
    outline: none; font-family: inherit;
}
.cb-shot-prompt { font-family: 'SF Mono', monospace !important; font-size: 10px !important; color: var(--text-secondary); }

/* 对白编辑 */
.cb-dialogues {
    display: flex; flex-direction: column; gap: 4px;
    padding: 8px; background: #f6ecd9;
    border: 1px dashed var(--cb-border-soft); border-radius: 4px;
    margin-top: 4px;
}
.cb-dialogue {
    display: flex; gap: 4px; align-items: center;
    background: var(--bg-white); padding: 4px; border-radius: 4px;
    border-left: 3px solid var(--cb-primary);
}
.cb-d-narration { border-left-color: #e8c073; background: rgba(232,176,75,.12); }
.cb-d-thought   { border-left-color: var(--text-secondary); background: var(--bg-warm); }
.cb-d-type {
    font-size: 10px; font-weight: 700;
    padding: 1px 6px; border-radius: 3px;
    background: var(--cb-ink); color: #ffffff;
    flex-shrink: 0;
}
.cb-dialogue input {
    border: 1px solid transparent; background: transparent;
    outline: none; font-size: 11px; padding: 3px 5px;
    color: var(--cb-text); font-family: inherit;
}
.cb-dialogue input:focus { border-color: var(--cb-border-soft); background: var(--border); }
.cb-d-speaker { width: 60px; flex-shrink: 0; font-weight: 700; }
.cb-d-text { flex: 1; }

.cb-panel-actions { display: flex; gap: 4px; margin-top: 4px; }
.cb-panel-actions .cb-btn { flex: 1; padding: 4px 6px; font-size: 10px; }
.cb-panel-actions .cb-btn.small.ghost.danger { flex: 0 0 auto; }

/* ---------- Step 4 成片 ---------- */
.cb-compose-running {
    background: #f6ecd9; border: 2px dashed var(--cb-primary); border-radius: 8px;
    padding: 18px; margin-bottom: 16px;
}
.cb-compose-title {
    font-size: 15px; font-weight: 800; color: var(--cb-primary);
    display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.cb-compose-text { font-size: 13px; color: var(--text-secondary); font-family: 'SF Mono', monospace; }

.cb-final-preview {
    background: var(--cb-ink); border-radius: 10px; overflow: hidden;
    margin-bottom: 16px; border: 2px solid var(--cb-ink);
    box-shadow: 5px 5px 0 rgba(26,26,31,0.15);
}
.cb-final-preview video { width: 100%; max-height: 560px; display: block; background: #000; }
.cb-final-meta {
    padding: 12px 14px; background: var(--border);
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.cb-final-stat { color: var(--strong); font-size: 12px; display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }
.cb-final-stat i { color: var(--cb-primary); }
.cb-cloud-badge-lg {
    padding: 3px 10px; border-radius: 6px; font-size: 11px; font-weight: 700;
    display: inline-flex; align-items: center; gap: 5px;
    border: 1px solid transparent;
}
.cb-cloud-badge-lg.uploading { background: #f6ecd9; color: #c8791f; border-color: #c8791f; }
.cb-cloud-badge-lg.done      { background: rgba(77,191,168,.12); color: #4dbfa8; border-color: #4dbfa8; }
.cb-cloud-badge-lg.fail      { background: rgba(224,123,99,.13); color: #e07b63; border-color: #e07b63; }
.cb-cloud-badge-lg.fail a    { color: #e07b63; text-decoration: underline; margin-left: 6px; }

.cb-compose-expired {
    background: rgba(232,176,75,.12); border: 2px dashed #c8791f; border-radius: 8px;
    padding: 16px 20px; display: flex; gap: 14px; align-items: flex-start;
    color: var(--text-secondary); margin-bottom: 16px;
}
.cb-compose-expired > i { font-size: 26px; color: var(--cb-primary); flex-shrink: 0; margin-top: 2px; }

/* ---------- empty ---------- */
.cb-empty {
    background: var(--bg-white); border: 2px dashed var(--cb-border-soft); border-radius: 10px;
    padding: 60px 24px; text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: 14px;
    color: var(--cb-muted);
}
.cb-empty > i { font-size: 44px; color: var(--cb-primary); opacity: 0.7; }

/* ---------- side log panel ---------- */
.cb-side {
    background: #1d2233; color: rgba(255,255,255,.72);
    border-left: 3px solid var(--cb-ink);
    display: flex; flex-direction: column; min-height: 0; overflow: hidden;
}
.cb-side-title {
    padding: 14px 18px; font-size: 13px; font-weight: 800; color: #ffffff;
    border-bottom: 1px solid rgba(255,255,255,.1);
    display: flex; align-items: center; gap: 6px;
    flex-shrink: 0;
}
.cb-side-title i { color: var(--cb-primary); }
.cb-side-body {
    flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden;
    padding: 8px 12px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 11px; line-height: 1.6;
}
.cb-log {
    display: flex; gap: 8px; padding: 4px 0;
    border-bottom: 1px dashed rgba(255,255,255,.1);
}
.cb-log .t { color: rgba(255,255,255,.5); flex-shrink: 0; }
.cb-log .lv { font-weight: 800; flex-shrink: 0; min-width: 40px; }
.cb-log .msg { flex: 1; color: rgba(255,255,255,.72); word-break: break-all; }
.cb-log-sys  .lv { color: #64b5f6; }
.cb-log-info .lv { color: #64b5f6; }
.cb-log-ok   .lv { color: #81c784; }
.cb-log-warn .lv { color: #ffb74d; }
.cb-log-err  .lv { color: #ef5350; }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
    .cb-body { grid-template-columns: 160px 1fr; }
    .cb-side { display: none; }
}