:root{--bg:#f4f6fa;--bg-elev:#eceff5;--surface:#fff;--surface-alt:#fafbfd;--border:#e5e9f0;--border-soft:#eef1f6;--border-strong:#d6dce5;--text:#0f141a;--text-2:#3a4555;--text-muted:#6b7686;--text-subtle:#9aa4b2;--accent:#2b8fff;--accent-hover:#1b7bea;--accent-soft:#e8f2ff;--accent-soft-2:#d6e8ff;--success:#16a86a;--success-soft:#e0f4eb;--warning:#e08600;--warning-soft:#fcf1da;--danger:#e54a3b;--danger-soft:#fce7e4;--radius-xs:8px;--radius-sm:10px;--radius:14px;--radius-lg:18px;--radius-xl:22px;--radius-2xl:28px;--shadow-xs:0 1px 1.5px #0f141a0a;--shadow-sm:0 1px 2px #0f141a0d, 0 1px 3px #0f141a0a;--shadow:0 1px 2px #0f141a0d, 0 6px 18px #0f141a0f;--shadow-lg:0 10px 40px #0f141a1a, 0 2px 8px #0f141a0d;--shadow-pop:0 18px 60px -10px #0f141a2e, 0 2px 8px #0f141a0f;--font-sans:"Manrope", ui-sans-serif, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--row-h:44px;--tg-blue:#2aabee}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);font-family:var(--font-sans);letter-spacing:-.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;padding:0;font-size:14px;line-height:1.45}#root{min-height:100vh}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.btn{border-radius:var(--radius);white-space:nowrap;-webkit-user-select:none;user-select:none;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600;line-height:1;transition:background .14s,border-color .14s,color .14s,transform .12s,box-shadow .14s;display:inline-flex}.btn:active{transform:translateY(.5px)}.btn.lg{border-radius:14px;padding:13px 20px;font-size:15px}.btn.sm{border-radius:10px;padding:7px 12px;font-size:13px}.btn.xs{border-radius:8px;padding:5px 10px;font-size:12.5px}.btn.block{width:100%}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px #2b8fff40,inset 0 -1px #00000014}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{background:var(--border-strong);color:#fff;box-shadow:none;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--surface-alt);border-color:var(--border-strong)}.btn-ghost{color:var(--text-2);background:0 0}.btn-ghost:hover{background:#0f141a0d}.btn-danger{background:var(--surface);color:var(--danger);border-color:var(--border)}.btn-danger:hover{background:var(--danger-soft);border-color:#e54a3b40}.btn-link{color:var(--accent);background:0 0;padding:0}.btn-link:hover{color:var(--accent-hover);text-underline-offset:3px;text-decoration:underline}.field-label{color:var(--text-muted);letter-spacing:.01em;text-transform:uppercase;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.field-hint{color:var(--text-muted);margin-top:6px;font-size:12.5px;display:block}.input,.textarea,.select{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);outline:none;padding:11px 13px;font-size:14px;transition:border-color .14s,box-shadow .14s,background .14s}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.input::placeholder,.textarea::placeholder{color:var(--text-subtle)}.textarea{resize:vertical;min-height:96px;font-family:inherit;line-height:1.55}.input.lg{padding:14px 16px;font-size:16px}.input-icon-wrap{position:relative}.input-icon-wrap .input{padding-left:40px}.input-icon-wrap .lead-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card.flat,.card.outline-only{box-shadow:none}.card-pad{padding:22px}.card-pad-lg{padding:28px}.card-pad-sm{padding:16px}.checkbox{border:1.5px solid var(--border-strong);background:var(--surface);cursor:pointer;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;transition:background .12s,border-color .12s;display:inline-flex}.checkbox.checked{background:var(--accent);border-color:var(--accent)}.checkbox.checked svg{color:#fff}.checkbox:not(.checked):hover{border-color:var(--text-subtle)}.badge{background:var(--bg-elev);color:var(--text-2);letter-spacing:.01em;border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.badge.accent{background:var(--accent-soft);color:var(--accent-hover)}.badge.success{background:var(--success-soft);color:var(--success)}.badge.warn{background:var(--warning-soft);color:var(--warning)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.subtle{color:var(--text-muted);background:0 0;padding-left:0;padding-right:0}.avatar{color:#fff;letter-spacing:-.02em;background:linear-gradient(135deg,#4c8bf5 0%,#2868d8 100%);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:700;display:inline-flex}.avatar.sm{border-radius:9px;width:26px;height:26px;font-size:11px}.avatar.lg{border-radius:14px;width:44px;height:44px;font-size:15px}.progress{background:var(--bg-elev);border-radius:999px;height:6px;overflow:hidden}.progress>span{border-radius:inherit;background:var(--accent);height:100%;transition:width .25s;display:block}.progress.warn>span{background:var(--warning)}.progress.danger>span{background:var(--danger)}.stack{flex-direction:column;display:flex}.row{align-items:center;display:flex}.between{justify-content:space-between}.muted{color:var(--text-muted)}.subtle{color:var(--text-subtle)}.mono{font-family:var(--font-mono);font-feature-settings:"tnum"}.tnum{font-feature-settings:"tnum"}.divider{background:var(--border-soft);height:1px}.app-shell{min-height:100vh;display:flex}.app-main{flex:1;min-width:0}.sidebar{background:var(--surface);border-right:1px solid var(--border-soft);flex-direction:column;flex-shrink:0;width:280px;height:100vh;display:flex;position:sticky;top:0}.sidebar-head{align-items:center;gap:10px;padding:18px 18px 14px;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;display:grid;box-shadow:inset 0 -1px #0000001a}.brand-name{letter-spacing:-.01em;font-size:14.5px;font-weight:700}.brand-sub{color:var(--text-muted);margin-top:-2px;font-size:11.5px}.nav-item{color:var(--text-2);cursor:pointer;border-radius:10px;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;transition:background .12s,color .12s;display:flex}.nav-item:hover{background:var(--bg)}.nav-item.active{background:var(--accent-soft);color:var(--accent-hover)}.topbar{background:var(--bg);border-bottom:1px solid var(--border-soft);z-index:8;justify-content:space-between;align-items:center;padding:18px 28px;display:flex;position:sticky;top:0}.topbar h1{letter-spacing:-.02em;margin:0;font-size:20px;font-weight:700}.group-row{border-radius:var(--radius);border:1px solid var(--border-soft);background:var(--surface);align-items:center;gap:12px;padding:12px 14px;transition:border-color .12s,box-shadow .12s,background .12s;display:flex}.group-row:hover{border-color:var(--border);box-shadow:var(--shadow-xs)}.group-row.selected{border-color:var(--accent-soft-2);background:linear-gradient(#f4f9ff 0%,#fff 100%)}.group-name{letter-spacing:-.01em;font-size:13.5px;font-weight:600}.group-remaining{color:var(--text-muted);margin-top:2px;font-size:12px}.section-title{align-items:center;gap:10px;margin-bottom:12px;display:flex}.section-title h2{letter-spacing:-.01em;margin:0;font-size:15px;font-weight:700}.step-num{background:var(--bg-elev);width:24px;height:24px;color:var(--text-2);border-radius:8px;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:inline-flex}.step-num.done{background:var(--success);color:#fff}.step-num.active{background:var(--accent);color:#fff}.segmented{background:var(--bg-elev);border-radius:12px;gap:2px;padding:4px;display:inline-flex}.segmented button{color:var(--text-muted);background:0 0;border:none;border-radius:9px;padding:7px 14px;font-size:13px;font-weight:600;transition:background .14s,color .14s}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-xs)}.post-preview{border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(#fcfdfe 0%,#f7f9fc 100%);align-items:stretch;gap:12px;padding:14px;display:flex}.post-preview-bar{background:var(--accent);border-radius:3px;flex-shrink:0;width:3px}.post-preview-thumbs{grid-template-columns:repeat(3,1fr);gap:4px;margin-top:8px;display:grid}.post-preview-thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#c1d6f5,#9cbdec);border-radius:8px;position:relative;overflow:hidden}.post-preview-thumb.video:after{content:"";background:#0000002e;position:absolute;inset:0}.post-preview-thumb svg{color:#fff;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.modal-backdrop{-webkit-backdrop-filter:blur(4px);z-index:40;background:#0f141a73;place-items:center;padding:24px;animation:.18s fade;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-pop);width:100%;max-width:480px;max-height:90vh;animation:.22s cubic-bezier(.18,.89,.32,1.18) pop;overflow:auto}.modal.wide{max-width:680px}.modal-head{justify-content:space-between;align-items:flex-start;gap:12px;padding:22px 24px 14px;display:flex}.modal-head h3{letter-spacing:-.015em;margin:0;font-size:17px;font-weight:700}.modal-head p{color:var(--text-muted);margin:4px 0 0;font-size:13px}.modal-body{padding:0 24px 8px}.modal-foot{justify-content:flex-end;gap:10px;padding:16px 24px 22px;display:flex}.icon-btn{width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:10px;place-items:center;transition:background .12s,color .12s;display:inline-grid}.icon-btn:hover{background:var(--bg-elev);color:var(--text)}.sched-table{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden}.sched-row{border-bottom:1px solid var(--border-soft);grid-template-columns:130px 1fr 1fr;align-items:start;gap:14px;padding:12px 14px;display:grid}.sched-row:last-child{border-bottom:none}.sched-row.head{background:var(--surface-alt);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);padding:9px 14px;font-size:11.5px;font-weight:600}.chip{background:var(--bg-elev);color:var(--text);border-radius:999px;align-items:center;gap:6px;margin:2px 6px 2px 0;padding:4px 8px 4px 10px;font-size:12px;font-weight:600;display:inline-flex}.chip .x{width:16px;height:16px;color:var(--text-muted);cursor:pointer;background:#0000000d;border-radius:50%;place-items:center;transition:background .12s,color .12s;display:inline-grid}.chip .x:hover{background:var(--danger);color:#fff}.chip.date{background:var(--accent-soft);color:var(--accent-hover)}.chip.time{background:#f0f4f9}.chip.group{background:var(--success-soft);color:var(--success)}.cal{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.cal-dow{color:var(--text-subtle);text-align:center;text-transform:uppercase;letter-spacing:.04em;padding:6px 0;font-size:11px;font-weight:600}.cal-day{aspect-ratio:1;color:var(--text);background:var(--bg);cursor:default;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;font-size:13px;font-weight:600;transition:background .12s,transform .12s;display:flex;position:relative}.cal-day .num{font-size:13px}.cal-day.outside{color:var(--text-subtle);background:0 0}.cal-day.past{color:var(--text-subtle);background:0 0;text-decoration:line-through}.cal-day.today{outline:2px solid var(--accent);outline-offset:-2px}.cal-day.has-event{background:var(--accent-soft);color:var(--accent-hover);cursor:pointer}.cal-day.has-event:hover{background:var(--accent-soft-2);transform:translateY(-1px)}.cal-day.selected{background:var(--accent-soft-2);box-shadow:inset 0 0 0 2px var(--accent);color:var(--accent-hover)}.cal-day.selected:hover{transform:none}.cal-day .dot{background:var(--accent);border-radius:50%;width:5px;height:5px;position:absolute;bottom:6px}.cal-day.past .dot{background:var(--text-subtle)}.banner{border-radius:var(--radius);border:1px solid;align-items:flex-start;gap:12px;padding:14px 16px;display:flex}.banner.success{background:var(--success-soft);color:#0e6e45;border-color:#16a86a33}.banner.warn{background:var(--warning-soft);color:#7a4c00;border-color:#e0860040}.banner.danger{background:var(--danger-soft);color:#9a2a1f;border-color:#e54a3b40}.banner b{font-weight:700}.steps-dots{gap:6px;display:flex}.steps-dots>span{background:var(--border);border-radius:2px;width:26px;height:4px;transition:background .2s}.steps-dots>span.active,.steps-dots>span.done{background:var(--accent)}.auth-shell{background:radial-gradient(1200px 600px at 15% -10%, #2b8fff1a, transparent 50%), radial-gradient(800px 400px at 110% 110%, #2aabee14, transparent 60%), var(--bg);place-items:center;min-height:100vh;padding:40px 20px;display:grid}.auth-card{background:var(--surface);border-radius:var(--radius-2xl);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:32px}.auth-card .logo-big{color:#fff;background:linear-gradient(135deg,#2b8fff,#2aabee);border-radius:18px;place-items:center;width:56px;height:56px;margin-bottom:18px;display:grid;box-shadow:0 8px 24px -8px #2b8fff80}.auth-card h1{letter-spacing:-.02em;margin:0 0 6px;font-size:22px;font-weight:700}.auth-card .sub{color:var(--text-muted);margin-bottom:26px;font-size:14px}.code-grid{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.code-grid input{text-align:center;font-feature-settings:"tnum";letter-spacing:.04em;padding:14px 0;font-size:22px;font-weight:700}.planner-grid{grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:20px;max-width:1280px;margin:0 auto;padding:20px 28px 60px;display:grid}.cols-3-120{grid-template-columns:1fr 1fr 120px}.cols-2{grid-template-columns:1fr 1fr}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-cal{grid-template-columns:1fr 220px}@media (width<=900px){.sidebar{display:none}.topbar{padding:14px 16px}}@media (width<=860px){.planner-grid{grid-template-columns:1fr;gap:16px;padding:16px 16px 48px}.cols-cal{grid-template-columns:1fr}.cols-3{grid-template-columns:1fr 1fr}}@media (width<=560px){.cols-3-120,.cols-2,.cols-3{grid-template-columns:1fr}.sched-row{grid-template-columns:1fr;gap:6px}.modal-backdrop{padding:12px}.topbar h1{font-size:18px}}@media (width<=720px){.auth-card{padding:24px}.auth-card h1{font-size:19px}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:translateY(8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.anim-in{animation:.22s both slideIn}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid color-mix(in srgb, var(--accent) 28%, transparent);border-top-color:var(--accent);border-radius:50%;animation:.6s linear infinite spin;display:inline-block}.spinner.danger{border-color:color-mix(in srgb, var(--danger) 28%, transparent);border-top-color:var(--danger)}.row-deleting{transition:background .2s;background:color-mix(in srgb, var(--danger) 9%, transparent)!important}.row-deleted{animation:.45s forwards rowCollapse;overflow:hidden}@keyframes rowCollapse{0%{background:color-mix(in srgb, var(--danger) 20%, transparent);opacity:1}60%{background:color-mix(in srgb, var(--danger) 14%, transparent);opacity:.55}to{background:color-mix(in srgb, var(--danger) 0%, transparent);opacity:0;transform:translate(10px)}}.mobile-frame{background:var(--bg);border:9px solid #14181f;border-radius:44px;width:390px;height:780px;margin:24px auto;position:relative;overflow:hidden;box-shadow:0 30px 80px -20px #0f141a4d,0 8px 24px -6px #0f141a26}.mobile-frame>.inner{width:100%;height:100%;overflow-y:auto}.hover-line{transition:background .12s}.hover-line:hover{background:var(--bg)}.app-main,.modal{scrollbar-width:thin}::selection{background:var(--accent-soft-2);color:var(--text)}