:root{--brand:#0b5ea8;--brand2:#083f70;--ink:#101828;--muted:#667085;--line:#e6eaf0;--bg:#f4f6f9;--card:#fff;--ok:#12805c;--warn:#b54708;--bad:#b42318;--shadow:0 10px 30px rgba(16,24,40,.08)}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans KR',system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app{min-height:100vh}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:30}.brand{display:flex;gap:12px;align-items:center}.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800}.brand small{display:block;color:var(--muted);letter-spacing:.16em;font-size:10px;font-weight:800}.brand strong{font-size:17px}.top-actions{display:flex;gap:10px;align-items:center}.layout{display:grid;grid-template-columns:238px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:72px;height:calc(100vh - 72px);overflow:auto}.nav-section{font-size:11px;color:#98a2b3;font-weight:800;padding:14px 12px 8px}.nav-btn{width:100%;border:0;background:transparent;border-radius:10px;padding:11px 12px;text-align:left;display:flex;align-items:center;gap:10px;color:#344054;margin:2px 0}.nav-btn.active{background:#edf5fd;color:var(--brand);font-weight:800}.main{padding:24px;min-width:0}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.page-head h1{font-size:28px;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;font-weight:700;color:#344054}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.danger{color:var(--bad);border-color:#f7c6c2}.btn.ghost{background:transparent}.select,.input,.textarea{border:1px solid #d0d5dd;background:#fff;border-radius:10px;padding:10px 12px;color:#101828}.textarea{min-height:110px;resize:vertical}.grid{display:grid;gap:16px}.grid.kpi{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 2px rgba(16,24,40,.02)}.card.pad{padding:18px}.kpi-card{padding:18px}.kpi-label{font-size:13px;color:var(--muted)}.kpi-value{font-size:26px;font-weight:800;margin-top:6px}.kpi-sub{font-size:12px;color:var(--ok);margin-top:5px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:24px 0 12px}.section-title h2{font-size:18px;margin:0}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--line);background:#fff}.table{width:100%;border-collapse:collapse;min-width:1000px}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;font-size:13px}.table th{background:#f9fafb;color:#667085;font-weight:800;position:sticky;top:0}.table tr:last-child td{border-bottom:0}.metric{font-weight:700}.thumb{width:68px;height:68px;object-fit:cover;border-radius:10px;background:#eef2f6}.content-cell{display:flex;align-items:center;gap:12px;min-width:320px}.content-title{font-weight:700;white-space:normal}.content-meta{font-size:12px;color:var(--muted);margin-top:3px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:#f2f4f7;color:#475467}.badge.ok{background:#ecfdf3;color:#027a48}.badge.warn{background:#fffaeb;color:#b54708}.badge.bad{background:#fef3f2;color:#b42318}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.content-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.content-card{overflow:hidden}.content-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eee}.content-card-body{padding:14px}.content-card h3{font-size:15px;margin:0 0 8px;line-height:1.45}.meta-row{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);margin-top:7px}.workflow{display:grid;grid-template-columns:repeat(6,minmax(130px,1fr));gap:10px;overflow:auto}.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;min-height:110px}.step strong{display:block;margin-bottom:6px}.step span{font-size:12px;color:var(--muted)}.calendar{display:grid;grid-template-columns:repeat(7,minmax(130px,1fr));gap:8px;overflow:auto}.day{background:#fff;border:1px solid var(--line);border-radius:14px;min-height:160px;padding:10px}.day-head{font-size:12px;color:var(--muted);font-weight:800;margin-bottom:8px}.event{border-left:4px solid var(--brand);background:#edf5fd;border-radius:8px;padding:8px;margin:7px 0;font-size:12px}.event small{display:block;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:12px;color:#475467;font-weight:800}.field.full{grid-column:1/-1}.modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.48);display:grid;place-items:center;padding:20px;z-index:50}.modal{width:min(760px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;padding:22px;box-shadow:var(--shadow)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal h2{margin:0}.close{border:0;background:#f2f4f7;border-radius:50%;width:34px;height:34px;font-size:20px}.empty{padding:48px;text-align:center;color:var(--muted)}.report-preview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.slide{aspect-ratio:16/9;border-radius:14px;background:#0c2034;color:#fff;padding:24px;position:relative;overflow:hidden}.slide.light{background:#fff;color:#101828;border:1px solid var(--line)}.slide h3{font-size:22px;margin:0}.slide .month{font-size:12px;letter-spacing:.18em;opacity:.7}.slide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:18px}.slide-grid img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:6px}.toast{position:fixed;right:22px;bottom:22px;background:#101828;color:#fff;padding:12px 16px;border-radius:10px;z-index:80;box-shadow:var(--shadow)}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.hook-list{display:grid;gap:10px}.hook-item{padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff}.hook-item strong{display:block}.hook-item small{color:var(--muted)}.settings-row{display:grid;grid-template-columns:220px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.settings-row:last-child{border-bottom:0}.status-dot{width:8px;height:8px;border-radius:50%;background:#98a2b3;display:inline-block;margin-right:6px}.status-dot.ok{background:#12b76a}.notice{border-radius:12px;padding:13px 15px;background:#fffaeb;color:#7a2e0e;font-size:13px}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,#d9ecff,transparent 35%),#f6f8fb}.login-card{width:min(450px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.login-card h1{margin:14px 0 4px}.login-card p{color:var(--muted);margin:0 0 22px}.login-users{display:grid;gap:10px}.login-user{border:1px solid var(--line);border-radius:12px;padding:13px;display:flex;justify-content:space-between;align-items:center;background:#fff}.role{font-size:11px;color:var(--muted)}
@media(max-width:1100px){.grid.kpi{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.report-preview{grid-template-columns:1fr}}@media(max-width:760px){.topbar{padding:0 14px}.layout{display:block}.sidebar{position:fixed;bottom:0;top:auto;left:0;right:0;height:68px;z-index:40;border-right:0;border-top:1px solid var(--line);padding:6px;display:flex;overflow-x:auto}.nav-section{display:none}.nav-btn{min-width:84px;display:flex;flex-direction:column;gap:2px;font-size:10px;padding:6px}.main{padding:16px 14px 88px}.page-head{flex-direction:column}.grid.kpi,.grid.two,.grid.three,.form-grid{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}.top-actions .user-name{display:none}.settings-row{grid-template-columns:1fr}.report-preview{grid-template-columns:1fr}.slide{padding:16px}}
.security-score{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.score-ring{width:92px;height:92px;border:8px solid #0b5ea8;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800;color:#0b5ea8}.score-ring span{font-size:13px;color:#667085;margin-left:2px}.security-list{display:grid;gap:11px;line-height:1.5}.btn:disabled{opacity:.55;cursor:not-allowed}
.history-chart{display:flex;flex-direction:column;gap:10px}.history-row{display:grid;grid-template-columns:90px minmax(180px,1fr) 140px 110px 120px;gap:12px;align-items:center;border:0;background:transparent;padding:10px;border-radius:10px;text-align:left;cursor:pointer}.history-row:hover{background:#f5f8fb}.history-bar{height:10px;background:#e8eef4;border-radius:999px;overflow:hidden}.history-bar i{display:block;height:100%;background:#0b5ea8;border-radius:999px}@media(max-width:900px){.history-row{grid-template-columns:80px 1fr}.history-row>*:nth-child(n+3){font-size:12px}}
/* V4 trend feed + hook studio */
.trend-toolbar{margin-bottom:16px}.trend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.trend-card{overflow:hidden}.trend-image-wrap{position:relative;aspect-ratio:4/5;background:#eef2f6;overflow:hidden}.trend-image-wrap img{width:100%;height:100%;object-fit:cover;display:block}.trend-score{position:absolute;top:10px;right:10px;width:42px;height:42px;border-radius:50%;background:rgba(8,30,52,.9);color:white;display:grid;place-items:center;font-weight:800}.favorite-source{position:absolute;left:10px;top:10px;background:#fff3bf;color:#805800;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:800}.trend-body{padding:14px}.trend-body h3{margin:10px 0}.trend-actions{display:flex;gap:8px;margin-top:14px}.trend-actions .btn:first-child{flex:1}.badge.pin{background:#fff0f0;color:#b42318}.hook-workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:18px}.thumbnail-editor{margin-top:16px}.canvas-wrap{position:relative;aspect-ratio:4/5;border-radius:14px;overflow:hidden;background:#eef2f6}.editor-image{width:100%;height:100%;object-fit:cover;display:block}.hook-overlay{position:absolute;left:8%;right:8%;top:15%;z-index:2;color:white;font-weight:900;font-size:42px;line-height:1.15;text-align:center;white-space:pre-wrap;text-shadow:0 2px 12px rgba(0,0,0,.75);word-break:keep-all}.hook-overlay.no-shadow{text-shadow:none}.empty-preview{position:absolute;inset:0;display:grid;place-items:center;padding:30px;text-align:center;color:#667085}.editor-controls{display:grid;gap:10px;margin-top:12px}.editor-controls label{font-size:13px;color:#475467;display:flex;align-items:center;gap:10px}.editor-controls input[type=range]{flex:1}.tabs{display:flex;gap:8px;margin-bottom:14px}.tab{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;cursor:pointer}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.hidden{display:none!important}@media(max-width:1050px){.trend-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hook-workspace{grid-template-columns:1fr}}@media(max-width:700px){.trend-grid{grid-template-columns:1fr}.hook-overlay{font-size:34px}.trend-actions{flex-direction:column}}

/* V5.4 media quality */
.trend-image-wrap video{width:100%;height:100%;object-fit:cover;display:block;background:#101828}
.canvas-wrap{background:#101828;display:grid;place-items:center}
.editor-image{object-fit:contain;background:#101828}
.canvas-wrap video.editor-image{width:100%;height:100%;object-fit:contain}
.trend-image-wrap img,.editor-image{image-rendering:auto}
.hook-item strong{font-size:15px;line-height:1.45}

/* V5.6 clean live-data UI */
.trend-image-wrap img{object-fit:contain;background:#101828}
.trend-image-wrap video{object-fit:contain;background:#101828}
.editor-image{width:100%;height:100%;object-fit:contain;background:#101828}
.empty-live-state{padding:28px;text-align:center}

.event{position:relative}
.event.done{opacity:.72;border-left-color:#12b76a;background:#ecfdf3}
.mini-action{margin-top:7px;border:0;background:#fff;color:#0b63ae;border-radius:7px;padding:5px 7px;font-weight:700;cursor:pointer}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}

/* V6.2 insight filters and history */
.toolbar .select{min-width:150px}
.modal .grid.three .card{min-height:82px}

/* V6.3 SELF.DIY performance hook engine */
.performance-summary{margin-bottom:14px;padding:14px;border:1px solid #dbe7f3;border-radius:14px;background:linear-gradient(135deg,#f7fbff,#fff)}
.performance-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.performance-head span{font-size:12px;color:var(--muted)}
.performance-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.performance-chip{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:9px;background:#eef4fa;font-size:12px}
.performance-chip.top{background:#e8f7ef;color:#087443}
.performance-chip.low{background:#fff1f0;color:#b42318}
.performance-chip span{white-space:nowrap}
.performance-summary p{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.hook-item.performance-top{border-left:4px solid #12b76a}
.hook-item.performance-good{border-left:4px solid #2e90fa}
.hook-item.performance-support{border-left:4px solid #98a2b3}
.hook-tier{display:inline-flex;padding:2px 6px;border-radius:999px;background:#eef2f6;color:#344054;font-weight:700;margin-right:3px}
@media(max-width:760px){.performance-grid{grid-template-columns:1fr}}

/* V6.6 image-first hook generation */
.hook-empty-state{padding:34px 22px;border:1px dashed #b8c8d8;border-radius:14px;background:#f8fbfe;text-align:center;color:#344054}
.hook-empty-state strong{display:block;font-size:18px;margin-top:8px}
.hook-empty-state p{max-width:560px;margin:8px auto 0;color:var(--muted);line-height:1.55}
.hook-empty-icon{font-size:34px;color:#0b63ae}

/* V6.7 Pinterest trend integration */
.pinterest-badge{background:#fff0f1;color:#bd081c;border-color:#ffc9cf}

.error-notice{background:#fff1f0;border-color:#fda29b;color:#912018}

/* V6.9 refresh button reliability */
.trend-refresh-btn{cursor:pointer;position:relative;z-index:2;pointer-events:auto!important}
.trend-refresh-btn:disabled{cursor:wait;opacity:.72}
.refresh-status.is-running{background:#eff8ff;border-color:#84caff;color:#175cd3}

/* V7.0 fast parallel trend collection */
.refresh-status.is-running:before{content:'●';display:inline-block;margin-right:7px;color:#2e90fa;animation:pulse-dot 1s infinite}
@keyframes pulse-dot{0%,100%{opacity:.25}50%{opacity:1}}