:root{--ar-white: #ffffff;--ar-cloud: #f8f9fb;--ar-canvas: #f4f5f7;--ar-pearl: #eef2f7;--ar-mist: #5a6578;--ar-stone: #8b95a7;--ar-graphite: #1f2a3d;--ar-black: #0b1220;--ar-sky: #1f7aef;--ar-cyan: #0f9bb5;--ar-success: #1f8a55;--ar-warning: #b8860b;--ar-danger: #c43c35;--ar-glow-sky: #2388ff;--ar-glow-cyan: #19c7d2;--ar-surface-1: #ffffff;--ar-surface-3: #f8f9fb;--ar-border: rgba(15, 23, 42, .1);--ar-border-strong: rgba(31, 122, 239, .35);--ar-radius-sm: .625rem;--ar-radius-md: .75rem;--ar-radius-lg: .875rem;--ar-radius-xl: 1rem;--ar-blur: 8px;--ar-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--ar-shadow-md: 0 8px 24px rgba(15, 23, 42, .06);--ar-transition: .22s cubic-bezier(.22, 1, .36, 1);--ar-ease-out: cubic-bezier(.22, 1, .36, 1);--ar-accent-gradient: linear-gradient(135deg, #2388ff 0%, #3d8fff 55%, #19c7d2 100%);--ar-accent-gradient-soft: linear-gradient( 135deg, rgba(35, 136, 255, .16), rgba(61, 143, 255, .12) 55%, rgba(25, 199, 210, .12) );--bg: var(--ar-canvas);--bg-elevated: var(--ar-cloud);--surface: var(--ar-white);--surface-muted: var(--ar-pearl);--text: var(--ar-black);--text-secondary: var(--ar-mist);--text-muted: var(--ar-stone);--border: var(--ar-border);--border-strong: rgba(15, 23, 42, .16);--accent: var(--ar-sky);--accent-deep: #1666d0;--accent-soft: rgba(31, 122, 239, .1);--danger: var(--ar-danger);--warning: var(--ar-warning);--ok: var(--ar-success);--signal: var(--ar-warning);--radius: .95rem;--radius-sm: var(--ar-radius-sm);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;--font-display: var(--font);--shadow-soft: var(--ar-shadow-sm);--motion: var(--ar-transition);--topbar-offset: 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#00000040}.brand{display:flex;align-items:baseline;gap:8px;flex-shrink:0;padding-right:4px}.brand-name{font-size:1.05rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(100deg,#1f7aef,#3d8fff 52%,#12b5c9);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-tag{display:none;font-size:.72rem;color:var(--ar-stone);white-space:nowrap}@media(min-width:1100px){.brand-tag{display:inline}}.nav{display:none;align-items:center;gap:2px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8px,#000 calc(100% - 12px),transparent);mask-image:linear-gradient(90deg,transparent,#000 8px,#000 calc(100% - 12px),transparent)}.nav::-webkit-scrollbar{display:none}@media(min-width:960px){.nav{display:flex}}.nav a{flex-shrink:0;padding:8px 14px;border-radius:999px;color:var(--ar-mist);font-size:.875rem;font-weight:500;transition:background var(--motion),color var(--motion)}.nav a:hover{background:#0000000a;color:var(--ar-black)}.nav a.active{background:var(--ar-black);color:#fff;font-weight:600}.main{width:100%;max-width:72rem;margin:0 auto;padding:calc(16px + env(safe-area-inset-top,0px)) 16px calc(76px + env(safe-area-inset-bottom,0px));animation:page-in .32s var(--ar-ease-out) both}@media(min-width:960px){.main{padding:var(--topbar-offset) 24px 40px}}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-5);padding:8px 2px 0}.page-header>div:first-child{min-width:0}.page-header .status-pill{flex-shrink:0;margin-top:6px}.page-header h1{margin:0;font-size:clamp(1.85rem,3.2vw,2.35rem);font-weight:700;letter-spacing:-.035em;line-height:1.08}.meta{color:var(--ar-stone);font-size:.84rem;margin-top:6px;font-weight:500}.status-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--ar-accent-gradient-soft);border:1px solid 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a{display:inline-flex;align-items:center;justify-content:center;min-width:0;min-height:2.5rem;padding:0 4px;border-radius:999px;font-size:.78rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ar-stone);background:#0f172a0a;border:1px solid rgba(15,23,42,.06);transition:background var(--motion),color var(--motion),border-color var(--motion),transform var(--motion);-webkit-tap-highlight-color:transparent}.mobile-nav a:active{transform:scale(.96)}.mobile-nav a.active{color:#fff;background:var(--ar-black);border-color:var(--ar-black);box-shadow:0 2px 10px #0f172a33}@media(min-width:960px){.mobile-nav{display:none}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes 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var(--motion)}.stat-tile:hover{transform:translateY(-1px);border-color:#1f7aef47}.stat-tile-label{font-size:.78rem;font-weight:600;color:var(--ar-mist)}.stat-tile-value{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;text-align:right}.stat-tile-hint{grid-column:1 / -1;font-size:.72rem;color:var(--ar-stone)}.stat-tile.tone-ok .stat-tile-value{color:var(--ar-success)}.stat-tile.tone-warn .stat-tile-value{color:var(--ar-warning)}.stat-tile.tone-danger .stat-tile-value{color:var(--ar-danger)}.collapsible{border:1px solid rgba(15,23,42,.07);border-radius:var(--ar-radius-md);background:#fff;box-shadow:var(--ar-shadow-sm)}.collapsible>summary{display:flex;align-items:baseline;gap:8px;padding:12px 16px;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none}.collapsible>summary::-webkit-details-marker{display:none}.collapsible>summary:before{content:"›";font-size:1.1rem;line-height:1;color:var(--ar-stone);transition:transform var(--motion)}.collapsible[open]>summary:before{transform:rotate(90deg)}.collapsible-title{font-size:.9rem;font-weight:600}.collapsible-summary{font-size:.8rem;color:var(--ar-stone)}.collapsible-body{display:flex;flex-direction:column;gap:var(--space-3);padding:0 16px 16px}.collapsible-body>.now-block{border:none;box-shadow:none;padding:0}.more-grid{display:grid;grid-template-columns:1fr;gap:8px}@media(min-width:640px){.more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.more-card{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-radius:var(--ar-radius-md);background:#fff;border:1px solid rgba(15,23,42,.07);box-shadow:var(--ar-shadow-sm);transition:border-color var(--motion),transform var(--motion)}.more-card:hover{transform:translateY(-1px);border-color:#1f7aef47}.more-card-label{font-weight:600}.more-card-hint{font-size:.8rem;color:var(--ar-stone)}.project-grid{display:grid;grid-template-columns:1fr;gap:var(--space-3)}@media(min-width:820px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.project-card{display:flex;flex-direction:column;gap:8px;padding:var(--space-4);border-radius:var(--radius);background:#fff;border:1px solid rgba(15,23,42,.07);box-shadow:var(--ar-shadow-sm)}.project-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-3)}.project-card-head h3{margin:0;font-size:1.05rem;font-weight:700;letter-spacing:-.02em}.project-score{font-weight:700;font-variant-numeric:tabular-nums;color:var(--ar-sky)}.project-card.tone-warn .project-score{color:var(--ar-warning)}.project-card.tone-danger .project-score{color:var(--ar-danger)}.project-card.tone-warn 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span:last-child{font-weight:600;color:var(--ar-graphite);font-variant-numeric:tabular-nums}.bar-track{height:7px;border-radius:999px;background:#0f172a0f;overflow:hidden}.bar-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#2388ff,#19c7d2)}.app-toast{position:sticky;top:8px;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 4px;padding:12px 14px;border-radius:14px;background:#0f172aeb;color:#f8fafc;box-shadow:0 12px 40px #0f172a47;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:.92rem;line-height:1.35;animation:toast-in .22s var(--ar-ease-out, ease-out) both}.app-toast--ok{background:#064e3bf0}.app-toast--warn{background:#7f1d1df0}.app-toast-close{flex:none;width:28px;height:28px;border:0;border-radius:999px;background:#ffffff1f;color:inherit;font-size:1.1rem;line-height:1;cursor:pointer}@keyframes 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.field{min-width:0;width:100%}.btn.settings-quiet{background:transparent;border-color:transparent;color:var(--ar-mist);box-shadow:none;height:auto;padding:6px 0;font-size:.85rem}.btn.settings-quiet:hover{background:transparent;color:var(--ar-graphite);transform:none}.day-timeline{display:flex;flex-direction:column;gap:6px}.day-slot{display:grid;grid-template-columns:3.4rem 1fr auto;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--ar-radius-md);background:#fff;border:1px solid rgba(15,23,42,.07);border-left:3px solid var(--ar-sky);box-shadow:var(--ar-shadow-sm)}.day-slot.layer-internal{border-left-color:var(--ar-cyan)}.day-slot.layer-protected{border-left-color:#0f172a33;background:var(--ar-cloud)}.day-slot-time{display:flex;flex-direction:column;font-variant-numeric:tabular-nums;line-height:1.25}.day-slot-time strong{font-size:.92rem}.day-slot-time span{font-size:.78rem;color:var(--ar-stone)}.day-slot-time span:before{content:"–";opacity:.6}.day-slot-body{min-width:0}.day-slot-body h3{margin:0;font-size:.95rem;font-weight:600}.day-slot-body p{display:none}.chip-row{display:flex;flex-wrap:wrap;gap:6px}.whatif-result{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:var(--ar-radius-md);border:1px solid rgba(15,23,42,.1);background:var(--ar-cloud)}.whatif-result.fits{border-color:#1f8a554d;background:#1f8a550f}.whatif-result.tight{border-color:#c43c354d;background:#c43c350f}.whatif-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.whatif-result.fits .whatif-head strong{color:var(--ar-success)}.whatif-result.tight .whatif-head strong{color:var(--ar-danger)}.whatif-block ul{margin:4px 0 0;padding-left:18px;font-size:.88rem}.whatif-block-label{display:inline-block;margin-right:6px;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ar-stone)}.whatif-block-label.tone-warn{color:var(--ar-warning)}.whatif-block-label.tone-danger{color:var(--ar-danger)}.whatif-alt{margin:0;font-size:.9rem}.server-grid{display:grid;grid-template-columns:1fr;gap:var(--space-3)}@media(min-width:820px){.server-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.server-card{display:flex;flex-direction:column;gap:8px;padding:var(--space-4);border-radius:var(--radius);background:#fff;border:1px solid rgba(15,23,42,.07);border-top:3px solid var(--ar-success);box-shadow:var(--ar-shadow-sm)}.server-card.tone-warn{border-top-color:var(--ar-warning)}.server-card.tone-danger{border-top-color:var(--ar-danger)}.server-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.server-card-head h3{margin:0;font-size:1rem;font-weight:700}.server-meters{display:flex;flex-direction:column;gap:8px}.meter-row.tone-warn .bar-fill{background:linear-gradient(90deg,#e0a020,#b8860b)}.meter-row.tone-danger .bar-fill{background:linear-gradient(90deg,#e06b60,#c43c35)}.wf-form{display:grid;gap:8px;margin-bottom:12px}@media(min-width:640px){.wf-form{grid-template-columns:1fr 1.6fr auto;align-items:center}}.row-actions{display:flex;gap:6px;flex-shrink:0}.attention-item--overdue{box-shadow:inset 3px 0 0 var(--ar-danger)}.btn.btn-ok{color:var(--ar-success);border-color:#1f8a554d}.btn.btn-ok:hover{background:#1f8a5514}.chat-reply{padding:12px 14px;border-radius:var(--ar-radius-md);background:var(--ar-cloud);border:1px solid rgba(15,23,42,.07)}.chat-reply p{margin:0;white-space:pre-wrap;font-size:.92rem;line-height:1.5}.settings-subcard{margin-bottom:14px;padding:12px;border:1px solid var(--border);border-radius:var(--ar-radius-md);background:var(--ar-cloud)}.pull-refresh{position:fixed;top:0;left:50%;z-index:70;display:inline-flex;align-items:center;gap:8px;margin-left:-70px;padding:8px 16px;border-radius:999px;background:#fffffff0;border:1px solid var(--border);box-shadow:var(--ar-shadow-md);font-size:.82rem;font-weight:600;color:var(--ar-mist);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);pointer-events:none}.pull-refresh-dot{width:8px;height:8px;border-radius:50%;background:var(--ar-stone);transition:background var(--motion)}.pull-refresh.is-ready .pull-refresh-dot,.pull-refresh.is-busy .pull-refresh-dot{background:var(--accent)}.pull-refresh.is-busy .pull-refresh-dot{animation:pulse .9s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.study-item{gap:12px}.study-item-body{min-width:0}.study-item-controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.field.study-status{height:2.1rem;padding:0 8px;font-size:.8rem;font-weight:600;width:auto;min-width:7.5rem}.study-item.status-done .field.study-status{color:var(--ok)}.study-item.status-submitted .field.study-status{color:var(--accent)}.btn.btn-quiet{padding:0 8px;color:var(--ar-stone);border-color:transparent;background:transparent;box-shadow:none}.btn.btn-quiet:hover{color:var(--ar-danger);background:#c43c3514}.landing-root{position:relative;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:radial-gradient(ellipse 120% 46% at 50% -6%,rgba(35,136,255,.12),transparent 64%),radial-gradient(ellipse 60% 40% at 100% 0%,rgba(25,199,210,.09),transparent 70%),linear-gradient(180deg,#f7f9fd,#f3f5f9,#eef3fa);color:var(--ar-black, #0b1220);font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden}.landing-root:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:.035;background-image:radial-gradient(circle at 1px 1px,#0b1220 1px,transparent 0);background-size:22px 22px}.landing-ambient-1{position:absolute;top:-120px;left:20%;width:450px;height:450px;background:radial-gradient(circle,rgba(35,136,255,.15) 0%,transparent 70%);filter:blur(60px);pointer-events:none;z-index:0}.landing-ambient-2{position:absolute;top:180px;right:10%;width:500px;height:500px;background:radial-gradient(circle,rgba(25,199,210,.12) 0%,transparent 70%);filter:blur(70px);pointer-events:none;z-index:0}.landing-header{position:sticky;top:0;z-index:40;padding:12px 16px}.landing-header-inner{max-width:76rem;margin:0 auto;height:3.5rem;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;border-radius:999px;border:1px solid rgba(15,23,42,.07);background:#ffffffd9;box-shadow:0 10px 30px -15px #0f172a1a;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.landing-brand{display:flex;align-items:center;gap:8px}.landing-logo{font-size:1.4rem;line-height:1}.landing-title{font-size:1.125rem;font-weight:700;letter-spacing:-.02em;color:var(--ar-black, #0b1220)}.landing-tag{display:none;font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:999px;background:#0f172a0d;color:var(--ar-mist, #5a6578);border:1px solid rgba(15,23,42,.06)}@media(min-width:640px){.landing-tag{display:inline-block}}.landing-status{display:none;align-items:center;gap:8px;font-size:.8rem;font-weight:500;color:var(--ar-mist, #5a6578)}@media(min-width:860px){.landing-status{display:flex}}.status-dot-pulse{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 #10b98199;animation:landing-pulse 2s infinite}@keyframes landing-pulse{0%{box-shadow:0 0 #10b98199}70%{box-shadow:0 0 0 8px #10b98100}to{box-shadow:0 0 #10b98100}}.landing-login-btn{height:2.35rem;padding:0 16px;border-radius:999px;font-size:.85rem;font-weight:600;border:1px solid rgba(15,23,42,.08);background:var(--ar-black, #0b1220);color:#fff;cursor:pointer;transition:opacity .15s ease,transform .15s ease}.landing-login-btn:hover{opacity:.9;transform:translateY(-1px)}.landing-main{position:relative;z-index:1;flex:1;max-width:76rem;width:100%;margin:0 auto;padding:24px 20px 48px;display:flex;flex-direction:column;gap:48px}.landing-hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;padding-top:16px}@media(min-width:960px){.landing-hero-grid{grid-template-columns:1.15fr .85fr;gap:48px;padding-top:36px}}.landing-hero-content{display:flex;flex-direction:column;gap:18px}.landing-pill{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;padding:4px 12px;border-radius:999px;background:#2388ff14;border:1px solid rgba(35,136,255,.2);color:#1f7aef;font-size:.78rem;font-weight:600;letter-spacing:.01em}.pill-dot{width:6px;height:6px;border-radius:50%;background:#1f7aef}.landing-h1{font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.12;letter-spacing:-.03em;color:var(--ar-black, #0b1220)}.landing-lead{font-size:clamp(1rem,1.8vw,1.15rem);line-height:1.6;color:var(--ar-mist, #5a6578);max-width:42rem}.landing-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.landing-badge{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;background:#fffc;border:1px solid rgba(15,23,42,.08);box-shadow:0 4px 12px #0f172a08;font-size:.82rem;font-weight:600;color:var(--ar-graphite, #1f2a3d)}.badge-icon{font-size:.95rem}.landing-auth-wrapper{display:flex;justify-content:center}.landing-auth-card{position:relative;width:100%;max-width:440px;padding:32px 28px;border-radius:1.5rem;background:#ffffffe6;border:1px solid rgba(15,23,42,.08);box-shadow:0 24px 60px -18px #0f172a24,0 4px 16px #0f172a0a;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px)}.auth-card-glow{position:absolute;top:-10px;right:-10px;width:120px;height:120px;background:radial-gradient(circle,rgba(35,136,255,.25) 0%,transparent 70%);filter:blur(30px);pointer-events:none}.auth-card-header{display:flex;align-items:center;gap:14px;margin-bottom:22px}.auth-lock-icon{font-size:1.75rem;display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:1rem;background:linear-gradient(135deg,#2388ff24,#19c7d224);border:1px solid rgba(35,136,255,.2)}.auth-card-title{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:var(--ar-black, #0b1220);margin:0}.auth-card-sub{font-size:.8rem;color:var(--ar-stone, #8b95a7);margin:3px 0 0}.auth-error-banner{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:.75rem;background:#c43c3514;border:1px solid rgba(196,60,53,.25);color:#c43c35;font-size:.84rem;font-weight:500;margin-bottom:18px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field label{font-size:.8rem;font-weight:600;color:var(--ar-graphite, #1f2a3d)}.auth-field input{height:2.75rem;padding:0 14px;border-radius:.75rem;border:1px solid rgba(15,23,42,.12);background:#fffffff2;font-size:.92rem;color:var(--ar-black, #0b1220);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.auth-field input:focus{border-color:#1f7aef;box-shadow:0 0 0 3px #1f7aef2e}.auth-field input:disabled{opacity:.6;background:#0f172a08}.auth-submit-btn{margin-top:6px;height:3rem;border-radius:.85rem;border:none;background:var(--ar-black, #0b1220);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;box-shadow:0 8px 24px -8px #0b122066;transition:background .15s ease,transform .15s ease,opacity .15s ease;display:flex;align-items:center;justify-content:center}.auth-submit-btn:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.auth-submit-btn:active:not(:disabled){transform:scale(.99)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed}.auth-loading-text{display:flex;align-items:center;gap:8px}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-card-footer{margin-top:18px;padding-top:14px;border-top:1px solid rgba(15,23,42,.06);text-align:center}.lock-subtle{font-size:.74rem;color:var(--ar-stone, #8b95a7);line-height:1.4}.landing-features{display:grid;grid-template-columns:1fr;gap:20px;margin-top:12px}@media(min-width:768px){.landing-features{grid-template-columns:repeat(3,1fr)}}.landing-feature-card{padding:24px;border-radius:1.25rem;background:#ffffffbf;border:1px solid rgba(15,23,42,.07);box-shadow:0 8px 24px -12px #0f172a0d;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:transform .18s ease,box-shadow .18s ease}.landing-feature-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px #0f172a1a}.feature-icon{font-size:1.75rem;margin-bottom:12px}.feature-title{font-size:1.05rem;font-weight:700;letter-spacing:-.01em;color:var(--ar-black, #0b1220);margin:0 0 8px}.feature-desc{font-size:.86rem;line-height:1.55;color:var(--ar-mist, #5a6578);margin:0}.landing-footer{margin-top:auto;padding:20px 16px;border-top:1px solid rgba(15,23,42,.06);background:#ffffff80;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.landing-footer-inner{max-width:76rem;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.8rem;color:var(--ar-stone, #8b95a7)}.footer-status{font-weight:500}.landing-auth-loading{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse 120% 46% at 50% -6%,rgba(35,136,255,.12),transparent 64%),linear-gradient(180deg,#f7f9fd,#f3f5f9,#eef3fa);font-family:Inter,system-ui,sans-serif;color:var(--ar-black, #0b1220)}.landing-auth-loading-card{display:flex;flex-direction:column;align-items:center;gap:14px;padding:32px 40px;border-radius:1.5rem;background:#ffffffd9;border:1px solid rgba(15,23,42,.08);box-shadow:0 12px 36px -12px #0f172a1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);font-size:.92rem;font-weight:500;color:var(--ar-mist, #5a6578)}.topbar-logout-btn{margin-left:auto;flex-shrink:0;display:inline-flex;align-items:center;gap:6px;height:2.1rem;padding:0 12px;border-radius:999px;font-size:.78rem;font-weight:600;color:var(--ar-stone, #8b95a7);background:#0f172a0a;border:1px solid rgba(15,23,42,.08);cursor:pointer;transition:all .15s ease}.topbar-logout-btn:hover{color:#c43c35;background:#c43c3514;border-color:#c43c3533}.mobile-nav-logout{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-height:2.35rem;padding:0 14px;border-radius:999px;font-size:.82rem;font-weight:600;white-space:nowrap;color:#c43c35;background:#c43c350f;border:1px solid rgba(196,60,53,.15);cursor:pointer;transition:background .15s ease,color .15s ease}.mobile-nav-logout:active{transform:scale(.96)}