:root{--red: #ff0000;--red-dark: #d90000;--red-soft: #fff1f1;--text: #151515;--muted: #747474;--line: #e9e9e9;--panel: #ffffff;--page: #fafafa;--black: #111111;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:flex}.sidebar{width:260px;background:#fff;border-right:1px solid var(--line);padding:24px 16px 16px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:10}.brand{display:flex;align-items:center;gap:11px;padding:0 10px 25px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:#fff;border-radius:9px;font-size:13px;font-weight:900}.brand-name{font-weight:900;letter-spacing:.08em;font-size:15px;line-height:1}.brand-sub{font-size:8px;letter-spacing:.18em;color:var(--red);font-weight:800;margin-top:5px}.workspace{padding:0 8px 18px}.workspace-label{font-size:9px;letter-spacing:.13em;font-weight:800;color:#aaa;display:block;margin-bottom:7px}.workspace-button{width:100%;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px;display:flex;align-items:center;gap:8px;text-align:left;color:var(--text)}.workspace-button .chevron{margin-left:auto;color:#999}.avatar{width:28px;height:28px;display:grid;place-items:center;background:var(--red-soft);color:var(--red);border-radius:7px;font-size:9px;font-weight:900}.avatar.dark{background:#111;color:#fff}.nav{display:flex;flex-direction:column;gap:3px}.nav-item{border:0;background:transparent;color:#666;padding:10px 11px;border-radius:8px;display:flex;gap:11px;align-items:center;text-align:left;font-size:13px}.nav-item:hover{background:#f7f7f7;color:#111}.nav-item.active{background:var(--red);color:#fff;font-weight:700}.nav-icon{width:18px;text-align:center;font-size:15px}.nav-divider{height:1px;background:var(--line);margin:12px 8px}.sidebar-bottom{margin-top:auto}.plan-card{border:1px solid #f0d2d2;background:#fff7f7;border-radius:10px;padding:12px;margin:0 4px 14px}.plan-title{font-size:11px;font-weight:800;margin-bottom:5px}.plan-status{font-size:10px;color:#777}.status-dot{display:inline-block;width:7px;height:7px;background:#2aa84a;border-radius:50%;margin-right:5px}.user-row{display:flex;align-items:center;gap:9px;padding:8px 5px}.user-info{display:flex;flex-direction:column;min-width:0}.user-info strong{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-info span{color:#999;font-size:10px;margin-top:2px}.icon-button,.row-button{border:0;background:transparent;color:#999}.icon-button{margin-left:auto}.main{margin-left:260px;width:calc(100% - 260px);min-width:0}.topbar{height:86px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px}.eyebrow{color:var(--red);font-size:9px;font-weight:900;letter-spacing:.15em}h1{margin:4px 0 0;font-size:25px;letter-spacing:-.03em}.top-actions{display:flex;gap:9px}.primary-button,.outline-button,.small-button{border-radius:8px;padding:9px 13px;font-size:12px;font-weight:700}.primary-button{background:var(--red);border:1px solid var(--red);color:#fff}.primary-button:hover{background:var(--red-dark)}.outline-button{background:#fff;border:1px solid #ddd;color:#222}.outline-button:hover{border-color:#bbb}.content{padding:30px 36px 50px;max-width:1600px;margin:auto}.welcome{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.welcome h2{font-size:22px;margin:0 0 5px}.welcome p{color:var(--muted);font-size:12px;margin:0}.date-chip{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;color:#666;font-size:11px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat-card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px}.stat-card{padding:17px;min-height:115px;display:flex;flex-direction:column}.stat-title{font-size:11px;color:#777;font-weight:700}.stat-card strong{font-size:29px;margin:8px 0 2px;letter-spacing:-.04em}.stat-note{color:#999;font-size:10px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:18px;margin-bottom:18px}.panel{overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:17px 18px;border-bottom:1px solid var(--line)}.panel-header h3{margin:0 0 3px;font-size:14px}.muted{color:#999;font-size:10px}.calendar-actions{display:flex;gap:5px}.small-button{background:#fff;border:1px solid var(--line);color:#666;padding:6px 9px;font-size:10px}.small-button.active{color:var(--red);border-color:#ffc4c4;background:var(--red-soft)}.calendar{display:grid;grid-template-columns:repeat(7,1fr)}.cal-head{padding:9px;font-size:9px;font-weight:800;color:#999;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.cal-cell{min-height:86px;padding:8px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.cal-cell:nth-child(7n){border-right:0}.cal-cell.empty{background:#fcfcfc}.day-number{font-size:10px;font-weight:700;color:#666}.day-number.today{display:inline-grid;place-items:center;width:22px;height:22px;background:var(--red);color:#fff;border-radius:50%}.cal-event{margin-top:6px;border-left:2px solid var(--red);padding-left:5px;font-size:8px;color:#555;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-dot{display:inline-block;width:4px;height:4px;background:var(--red);border-radius:50%;margin-right:3px;vertical-align:middle}.quick-actions{padding:14px;display:flex;flex-direction:column;gap:8px}.quick-card{width:100%;background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px;display:flex;align-items:center;gap:10px;text-align:left}.quick-card:hover{border-color:#ffc0c0;background:snow}.quick-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;background:#f4f4f4;color:#555;font-weight:900}.quick-icon.red{background:var(--red-soft);color:var(--red)}.quick-card strong,.quick-card small{display:block}.quick-card strong{font-size:11px}.quick-card small{color:#999;font-size:9px;margin-top:3px}.notice{margin:2px 14px 14px;border:1px solid #f2d1d1;background:#fff7f7;padding:11px;border-radius:8px}.notice strong{display:block;font-size:10px;margin-bottom:3px}.notice span{color:#888;font-size:9px;line-height:1.4;display:block}.text-button,.link-button{border:0;background:transparent;color:var(--red);font-weight:700;font-size:10px}.posts-panel{margin-bottom:18px}.post-list{display:flex;flex-direction:column}.post-row{display:grid;grid-template-columns:46px minmax(0,1fr) 90px 28px;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid #f1f1f1}.post-row:last-child{border-bottom:0}.post-date{width:38px;height:38px;background:var(--red-soft);border-radius:8px;display:grid;place-items:center;align-content:center;color:var(--red)}.post-date strong{font-size:14px;line-height:1}.post-date span{font-size:7px;font-weight:900;margin-top:2px}.post-main{min-width:0}.post-main strong,.post-main span{display:block}.post-main strong{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.post-main span{color:#999;font-size:9px;margin-top:3px}.status-badge{justify-self:start;padding:5px 7px;border-radius:20px;font-size:8px;font-weight:800}.status-badge.scheduled{color:#137333;background:#eaf7ed}.status-badge.draft{color:#8a5b00;background:#fff4d8}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center}.modal.hidden,.toast.hidden{display:none}.modal-backdrop{position:absolute;inset:0;background:#0000007a}.modal-card{position:relative;width:min(650px,calc(100vw - 30px));background:#fff;border-radius:14px;box-shadow:0 25px 80px #00000038;padding:22px}.modal-header{display:flex;justify-content:space-between;margin-bottom:18px}.modal-header h2{margin:4px 0 0;font-size:21px}.close-button{border:0;background:#f5f5f5;border-radius:7px;width:32px;height:32px;font-size:20px}.platforms{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:17px}.platform-check{border:1px solid var(--line);padding:7px 9px;border-radius:7px;font-size:10px}.platform-check:has(input:checked){border-color:#ffb3b3;background:var(--red-soft);color:var(--red)}.platform-check input{accent-color:var(--red);margin-right:5px}.field-label{display:block;font-size:10px;font-weight:800;margin:12px 0 6px}.textarea,.input{width:100%;border:1px solid #ddd;border-radius:8px;padding:10px;outline:none}.textarea{min-height:105px;resize:vertical}.textarea:focus,.input:focus{border-color:var(--red);box-shadow:0 0 0 3px #ff000012}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.upload-box{border:1px dashed #ccc;border-radius:8px;padding:18px;text-align:center;color:#999;font-size:10px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.toast{position:fixed;right:24px;bottom:24px;background:#111;color:#fff;padding:12px 15px;border-radius:9px;max-width:380px;font-size:11px;z-index:200;box-shadow:0 10px 35px #0003}@media(max-width:1050px){.sidebar{width:220px}.main{margin-left:220px;width:calc(100% - 220px)}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:780px){.sidebar{position:static;width:100%;height:auto}.app-shell{flex-direction:column}.main{margin-left:0;width:100%}.nav{display:grid;grid-template-columns:repeat(2,1fr)}.sidebar-bottom{display:none}.topbar{padding:16px;height:auto;gap:14px;align-items:flex-start}.top-actions{flex-direction:column}.content{padding:18px 14px 40px}.stats-grid{grid-template-columns:repeat(2,1fr)}.welcome{align-items:flex-start;flex-direction:column;gap:10px}.calendar{min-width:650px}.calendar-panel{overflow-x:auto}}