/* ══════════════════════════════════════════════════════════════
   시나리오 — XITA Docs (구글 독스 문법)
   회색 데스크 위 흰 A4 종이 · 상단 문서명/공유 · 서식 툴바
   ══════════════════════════════════════════════════════════════ */
.sn-page * { margin: 0; padding: 0; box-sizing: border-box; }
.sn-page {
    font-family: Pretendard, -apple-system, sans-serif;
    background: #f1f3f6;
    color: #1f1f1f;
    display: flex; flex-direction: column;
    height: 100%;
}
body.sn-standalone { height: 100vh; margin: 0; }
/* SPA 내장: 사이드바 옆 본문 영역을 꽉 채운다 */
#scenario-view.sn-page {
    height: calc(100vh - 96px);
    min-height: 480px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #dde1e7;
}

/* ── 상단바 ── */
.sn-topbar {
    display: flex; align-items: center; gap: 12px;
    height: 56px; padding: 0 16px;
    background: #fff;
}
.sn-logo {
    width: 38px; height: 38px; border-radius: 10px;
    display: grid; place-items: center;
    background: #3169E3; color: #fff; font-size: 19px;
    text-decoration: none; flex-shrink: 0;
}
.sn-titlebox { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.sn-title {
    font: 600 16px Pretendard, sans-serif; color: #1f1f1f;
    border: 1px solid transparent; border-radius: 5px;
    padding: 4px 8px; outline: 0;
    min-width: 60px; max-width: 46vw;
}
.sn-title:hover { border-color: #d0d4da; }
.sn-title:focus { border-color: #3169E3; }
.sn-save { font-size: 12px; color: #8a919c; white-space: nowrap; }
.sn-topbar-r { display: flex; align-items: center; gap: 10px; }
.sn-presence { display: flex; gap: 4px; }
.sn-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    display: grid; place-items: center;
    color: #fff; font: 700 12px Pretendard, sans-serif;
    border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.sn-share {
    display: inline-flex; align-items: center; gap: 7px;
    height: 38px; padding: 0 18px;
    background: #3169E3; border: 0; border-radius: 19px; cursor: pointer;
    color: #fff; font: 600 13.5px Pretendard, sans-serif;
}
.sn-share:hover { background: #2757c4; }

/* ── 서식 툴바 ── */
.sn-toolbar {
    display: flex; align-items: center; gap: 2px;
    margin: 0 16px 8px; padding: 5px 10px;
    background: #e9edf3; border-radius: 24px;
}
.sn-toolbar[hidden] { display: none; }
.sn-tb {
    width: 32px; height: 30px; border-radius: 7px;
    display: grid; place-items: center;
    background: transparent; border: 0; cursor: pointer;
    color: #3d4450; font-size: 15px;
}
.sn-tb:hover { background: rgba(60,70,90,0.1); }
.sn-tb.on { background: rgba(49,105,227,0.16); color: #2757c4; }
.sn-tb-div { width: 1px; height: 20px; background: #c9cfd8; margin: 0 6px; }
.sn-style {
    height: 30px; padding: 0 8px;
    background: transparent; border: 1px solid transparent; border-radius: 7px;
    font: 500 13px Pretendard, sans-serif; color: #3d4450;
    cursor: pointer; outline: 0;
}
.sn-style:hover { border-color: #c9cfd8; }
.sn-count { margin-left: auto; font-size: 12px; color: #8a919c; padding-right: 6px; }

/* ── 문서 홈 ── */
.sn-home { flex: 1; overflow-y: auto; padding: 36px clamp(16px, 8vw, 120px) 60px; }
.sn-home[hidden] { display: none; }
.sn-home h2 { font: 700 22px Pretendard, sans-serif; letter-spacing: -0.02em; }
.sn-home-sub { margin: 6px 0 26px; color: #8a919c; font-size: 13.5px; }
.sn-grid {
    display: grid; gap: 16px;
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
}
.sn-card {
    height: 200px; border-radius: 12px; cursor: pointer;
    background: #fff; border: 1px solid #dde1e7;
    display: flex; flex-direction: column;
    overflow: hidden; text-align: left;
    transition: border-color .12s, box-shadow .12s;
    font-family: Pretendard, sans-serif;
}
.sn-card:hover { border-color: #3169E3; box-shadow: 0 4px 14px rgba(30,50,90,0.1); }
.sn-card--new { align-items: center; justify-content: center; gap: 10px; color: #3169E3; }
.sn-card--new i { font-size: 34px; }
.sn-card--new span { font: 600 13.5px Pretendard, sans-serif; }
.sn-card-preview {
    flex: 1; padding: 14px 13px; overflow: hidden;
    font-size: 8.5px; line-height: 1.7; color: #555;
    background: #fff;
    border-bottom: 1px solid #eceff3;
    white-space: pre-wrap;
}
.sn-card-meta { padding: 10px 13px 12px; }
.sn-card-title {
    font: 600 13px Pretendard, sans-serif; color: #1f1f1f;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sn-card-sub { margin-top: 3px; font-size: 11px; color: #8a919c; display: flex; align-items: center; gap: 5px; }
.sn-card-sub i { font-size: 11px; }

/* ── 에디터 데스크 + 종이 ── */
.sn-desk {
    flex: 1; overflow-y: auto;
    padding: 22px 16px 120px;
    display: flex; justify-content: center;
}
.sn-desk[hidden] { display: none; }
.sn-paper {
    width: 830px; max-width: 100%;
    min-height: 1100px;
    background: #fff;
    border: 1px solid #dde1e7;
    border-radius: 3px;
    box-shadow: 0 2px 14px rgba(35,45,65,0.08);
    padding: 96px 100px;
    outline: 0;
    font: 400 15px/1.9 Pretendard, sans-serif;
    color: #1f1f1f;
    word-break: keep-all;
}
@media (max-width: 900px) { .sn-paper { padding: 48px 34px; } }

/* 문단 공통 */
.sn-paper > div, .sn-paper > p { min-height: 1.9em; }
.sn-paper [data-style="h1"] { font-size: 24px; font-weight: 700; margin: 14px 0 6px; line-height: 1.5; }
.sn-paper [data-style="h2"] { font-size: 19px; font-weight: 700; margin: 10px 0 4px; line-height: 1.55; }
.sn-paper [data-style="scene"] {
    font-weight: 800; letter-spacing: 0.01em; margin-top: 22px;
}
.sn-paper [data-style="character"] {
    font-weight: 700; text-align: center; margin-top: 12px;
}
.sn-paper [data-style="dialogue"] { padding: 0 96px; text-align: left; }
@media (max-width: 900px) { .sn-paper [data-style="dialogue"] { padding: 0 40px; } }
.sn-paper [data-style="paren"] { padding: 0 130px; color: #666; font-style: italic; }
@media (max-width: 900px) { .sn-paper [data-style="paren"] { padding: 0 60px; } }

/* 상대 편집 문단 표시 */
.sn-paper [data-peer] {
    box-shadow: -3px 0 0 var(--peer-color, #3169E3);
    background: color-mix(in srgb, var(--peer-color, #3169E3) 5%, transparent);
}

/* ── 토스트 ── */
.sn-toast {
    position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%);
    background: #23262c; color: #fff;
    padding: 11px 20px; border-radius: 9px;
    font: 500 13px Pretendard, sans-serif;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 50;
}
.sn-toast[hidden] { display: none; }

/* ══ S3 — 문서 메뉴·씬 패널·인쇄 ══ */
.sn-card { position: relative; }
.sn-card-menu {
    position: absolute; top: 8px; right: 8px;
    width: 26px; height: 26px; border-radius: 7px;
    display: grid; place-items: center;
    background: rgba(255,255,255,0.9); border: 1px solid #dde1e7; cursor: pointer;
    color: #5c6470; font-size: 13px;
    opacity: 0;
    transition: opacity .12s;
}
.sn-card:hover .sn-card-menu { opacity: 1; }
.sn-card-menu:hover { background: #eef2f8; }

.sn-top-tb { width: 36px; height: 36px; border-radius: 9px; font-size: 17px; }

.sn-scenes {
    position: sticky; top: 0;
    align-self: flex-start;
    width: 216px; max-height: calc(100% - 20px);
    margin-right: 18px;
    background: #fff; border: 1px solid #dde1e7; border-radius: 12px;
    padding: 14px 10px 10px 14px;
    display: flex; flex-direction: column; gap: 8px;
    overflow: hidden;
}
.sn-scenes[hidden] { display: none; }
.sn-scenes b { font: 600 10px Pretendard, sans-serif; letter-spacing: 0.09em; color: #8a919c; text-transform: uppercase; }
.sn-scenes-list { overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.sn-scenes-empty { font-size: 11.5px; color: #a2a9b4; line-height: 1.6; }
.sn-scene-it {
    display: flex; align-items: baseline; gap: 8px;
    padding: 6px 8px; border: 0; border-radius: 7px;
    background: transparent; cursor: pointer; text-align: left;
    font-family: Pretendard, sans-serif;
}
.sn-scene-it:hover { background: #eef2f8; }
.sn-scene-it b { font: 700 10.5px Pretendard, sans-serif; color: #3169E3; letter-spacing: 0; text-transform: none; flex-shrink: 0; }
.sn-scene-it span { font-size: 12px; color: #3d4450; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 씬 헤딩 자동 번호 배지 */
.sn-paper [data-style="scene"]::before {
    content: attr(data-scene-num);
    display: inline-block;
    margin-right: 8px;
    padding: 1px 7px;
    background: #eef3ff; color: #2757c4;
    border-radius: 5px;
    font: 700 11px Pretendard, sans-serif;
    vertical-align: 1px;
}

/* 인쇄: 종이만, 배지 포함, UI 숨김 */
@media print {
    body * { visibility: hidden !important; }
    .sn-paper, .sn-paper * { visibility: visible !important; }
    .sn-paper {
        position: absolute !important; left: 0; top: 0;
        width: 100% !important; min-height: auto !important;
        border: 0 !important; box-shadow: none !important;
        padding: 0 !important;
    }
    .sn-paper [data-peer] { box-shadow: none !important; background: transparent !important; }
}