/* Numernabis — spójna warstwa wizualna dla strony, konta, pulpitu i tablicy. */
:root{
  --axio-ink:#15192d;
  --axio-ink-soft:#242943;
  --axio-blue:#4169f6;
  --axio-violet:#8057ee;
  --axio-coral:#ff7556;
  --axio-mint:#31c49a;
  --axio-bg:#f5f7fc;
  --axio-surface:#fff;
  --axio-soft:#eef2fa;
  --axio-text:#171c2d;
  --axio-muted:#747d91;
  --axio-line:#e3e7f0;
  --axio-radius:20px;
  --axio-shadow:0 22px 60px rgba(32,40,78,.10);
  --ink:var(--axio-text);
  --green:var(--axio-blue);
  --coral:var(--axio-coral);
  --paper:var(--axio-bg);
  --line:var(--axio-line);
  --muted:var(--axio-muted);
}

html{scroll-behavior:smooth}
body,button,input,textarea,select{font-family:"Plus Jakarta Sans","DM Sans",system-ui,sans-serif}
body{color:var(--axio-text);background:var(--axio-bg)}
button,a{transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(65,105,246,.22);outline-offset:2px}

/* Public website */
.public-page{overflow-x:hidden;background:radial-gradient(circle at 22% 4%,#e7edff 0,transparent 26%),radial-gradient(circle at 95% 38%,#f1e9ff 0,transparent 25%),#f7f8fc}
.public-page:before,.public-page:after{display:none}
.public-page .site-header{height:88px;padding:0 clamp(24px,5vw,76px);background:rgba(248,249,253,.78);border-color:rgba(30,38,72,.09);backdrop-filter:blur(20px)}
.logo{gap:11px;color:var(--axio-ink);font-weight:800;letter-spacing:3px}
.logo img{width:39px;height:39px;border-radius:12px;object-fit:cover;box-shadow:0 10px 26px rgba(34,43,91,.2)}
.logo>span>span{color:var(--axio-coral)}
.public-page .main-nav{gap:30px;font-size:12px}
.public-page .nav-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 18px;background:var(--axio-ink);color:#fff;border-radius:12px}
.public-page .nav-cta:hover{transform:translateY(-2px);box-shadow:0 13px 28px rgba(21,25,45,.22)}
.public-page .hero{min-height:790px;padding:150px clamp(24px,5vw,76px) 78px;grid-template-columns:minmax(0,1.03fr) minmax(420px,.97fr);gap:5vw;background:radial-gradient(circle at 71% 42%,rgba(84,111,255,.12),transparent 31%)}
.public-page .hero-content{max-width:700px}
.public-page .eyebrow{color:#5465a7;font-size:11px;letter-spacing:2.2px}
.public-page .eyebrow>span{background:linear-gradient(90deg,var(--axio-blue),var(--axio-violet))}
.public-page .hero h1{max-width:690px;margin-bottom:27px;color:#162626;font-size:clamp(52px,5.1vw,78px);line-height:.99;letter-spacing:-4.5px}
.public-page .hero h1 em,.public-page h2 em{color:#586bd0}
.public-page .hero-content>p{max-width:650px;font-size:17px;line-height:1.62}
.public-page .button{border-radius:10px;padding:17px 22px}
.public-page .button-primary{background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff}
.public-page .text-link{display:inline-flex;gap:8px;align-items:center}
.public-page .trust-row strong{font-size:14px}.public-page .trust-row small{margin-top:2px}
.public-page .avatars span{border-color:#f7f8fc;font-size:9px}
.public-page .hero-visual{height:540px}
.public-page .hero-visual:before{width:455px;height:455px;background:linear-gradient(145deg,rgba(210,222,255,.95),rgba(233,216,255,.9))}
.public-page .lesson-card{width:min(455px,88%);padding:25px;border-radius:23px;background:rgba(255,255,255,.84);box-shadow:0 40px 90px rgba(39,47,91,.19);transform:rotate(-2deg)}
.public-page .chart{height:250px;color:#12685e}
.public-page .chart svg text{fill:#fff;font:700 11px "DM Sans";paint-order:stroke;stroke:var(--axio-coral);stroke-width:14px;stroke-linejoin:round}
.public-page .formula{border-radius:9px}.public-page .formula-one{top:42px;right:-1%}.public-page .formula-two{left:-7%;bottom:44px}
.public-page .result-badge{right:-5%;bottom:90px}
.public-page .stats-strip{padding:31px clamp(24px,5vw,76px);background:linear-gradient(135deg,#11152a,#1b1935)}
.public-page .stats-strip div{padding-inline:3vw}.public-page .stats-strip span{display:block;line-height:1.35}
.feature-section{background:linear-gradient(180deg,#f8f9fd,#f3f5fb)}
.public-page .section{padding:110px clamp(24px,5vw,76px)}
.public-page .section-heading{max-width:820px}
.public-page .section-heading h2,.public-page .method-copy h2,.public-page .final-cta h2{font-size:clamp(39px,4.3vw,62px);line-height:1.06}
.public-page .offer-grid{gap:22px}
.public-page .offer-card{min-height:455px;padding:36px 32px 31px;border-radius:22px;background:rgba(255,255,255,.75);box-shadow:0 20px 50px rgba(32,41,79,.06)}
.public-page .offer-card:hover{transform:translateY(-7px);box-shadow:0 28px 65px rgba(32,41,79,.11)}
.public-page .offer-card.featured{background:linear-gradient(145deg,#eef2ff,#f4edff)}
.public-page .card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet))}
.public-page .offer-card h3{max-width:310px;font-size:21px;line-height:1.25}
.public-page .offer-card p{min-height:100px;line-height:1.6}
.public-page .offer-card li{font-size:12px}
.public-page .offer-card li:before{color:var(--axio-blue)}
.public-page .offer-card>a{margin-top:auto;color:#465fca}
.home-pricing{background:#fff;scroll-margin-top:82px}.home-pricing-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:34px}.home-pricing-heading>div{max-width:770px}.home-pricing-heading h2{margin:13px 0 0;font-size:clamp(36px,4vw,58px);line-height:1.07;letter-spacing:-2.5px}.home-pricing-heading h2 em{color:var(--axio-violet);font-family:Georgia,serif;font-weight:400}.home-pricing-heading>p{max-width:440px;margin:0;color:var(--axio-muted);font-size:13px;line-height:1.65}.home-plan-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.home-plan-card{position:relative;display:flex;min-width:0;min-height:410px;flex-direction:column;padding:25px 21px 21px;border:1px solid #e3e7f0;border-radius:19px;background:#fbfcff;box-shadow:0 15px 38px rgba(35,43,82,.055);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.home-plan-card:hover{transform:translateY(-5px);border-color:#bfc9ef;box-shadow:0 22px 48px rgba(35,43,82,.11)}.home-plan-card header>span{color:#7380a3;font-size:8px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.home-plan-card h3{margin:10px 0 19px;font:800 22px Manrope}.home-plan-card header p{margin:0;padding-bottom:19px;border-bottom:1px solid #e6e9f1}.home-plan-card header strong{font:800 25px Manrope;letter-spacing:-1px}.home-plan-card header small{margin-left:4px;color:#8b93a6;font-size:8px}.home-plan-card ul{display:grid;gap:12px;margin:20px 0;padding:0;list-style:none}.home-plan-card li{position:relative;padding-left:17px;color:#566078;font-size:10px;line-height:1.45}.home-plan-card li:before{content:"✓";position:absolute;left:0;color:#5270e1;font-weight:900}.home-plan-card>a{display:flex;justify-content:space-between;margin-top:auto;padding:12px 13px;border-radius:10px;background:#edf1ff;color:#4661ce;font-size:9px;font-weight:800;text-decoration:none}.home-plan-card.recommended{border-color:#7e8ff0;background:linear-gradient(155deg,#eff3ff,#f5efff);box-shadow:0 21px 48px rgba(72,83,196,.14)}.home-plan-card.recommended>a{background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff}.home-plan-badge{position:absolute;top:-12px;left:50%;padding:6px 10px;border-radius:99px;background:#5e6fe0;color:#fff;font-size:7px;font-weight:800;letter-spacing:.7px;white-space:nowrap;transform:translateX(-50%)}.home-plan-card.dark{border-color:#222942;background:linear-gradient(150deg,#11162b,#241a3c);color:#fff}.home-plan-card.dark header>span,.home-plan-card.dark header small,.home-plan-card.dark li{color:#bfc7dd}.home-plan-card.dark header p{border-color:rgba(255,255,255,.12)}.home-plan-card.dark li:before{color:#9cafff}.home-plan-card.dark>a{background:rgba(255,255,255,.11);color:#fff}.home-tutoring-note{display:flex;align-items:center;gap:15px;margin-top:22px;padding:18px 20px;border:1px solid #e2e6ef;border-radius:17px;background:#f7f8fc}.home-tutoring-note>span{display:grid;place-items:center;width:43px;height:43px;flex:0 0 43px;border-radius:12px;background:#fff0ed;color:#db624d;font:800 11px Manrope}.home-tutoring-note>div{flex:1}.home-tutoring-note strong,.home-tutoring-note small{display:block}.home-tutoring-note strong{font-size:11px}.home-tutoring-note small{margin-top:4px;color:#7f879a;font-size:9px}.home-tutoring-note>a{color:#5067cf;font-size:9px;font-weight:800;text-decoration:none}.home-plan-footnote{max-width:840px;margin:15px auto 0;color:#969daf;font-size:8px;line-height:1.5;text-align:center}
.public-page .method-section{background:radial-gradient(circle at 80% 0,rgba(91,107,242,.25),transparent 32%),linear-gradient(140deg,#12182f,#211936);border-radius:0;color:#fff}
.public-page .method-section .eyebrow{color:#aab9ff}
.public-page .method-copy p{color:#bfc6dd}
.public-page .step>span{color:#8da2ff}.public-page .step p{color:#b5bfd6}
.public-page .button-light{border:1px solid rgba(255,255,255,.15);background:#fff}
.final-cta{display:flex;align-items:center;justify-content:space-between;gap:40px;background:radial-gradient(circle at 80% 50%,rgba(130,88,238,.15),transparent 26%)}
.final-cta h2{margin:0}.final-cta .button{flex:0 0 auto}
.public-page .site-footer{min-height:82px;padding-inline:clamp(24px,5vw,76px);border-top:1px solid var(--axio-line)}
.public-page .site-footer .logo img{width:31px;height:31px;border-radius:9px}

/* Authentication */
.auth-page{background:#f5f7fc}
.auth-page:before,.auth-page:after{display:none}
.auth-shell{grid-template-columns:1.03fr .97fr}
.auth-intro{padding:42px clamp(40px,6vw,84px);background:radial-gradient(circle at 90% 45%,rgba(88,104,240,.28),transparent 37%),linear-gradient(145deg,#11162c,#191a3e 55%,#261a3e)}
.app-logo{gap:11px}.app-logo img{width:38px;height:38px;border-radius:11px;object-fit:cover}.app-logo b{letter-spacing:3px}.app-logo em{font-style:normal;color:var(--axio-coral)}
.auth-message h1{max-width:720px;color:#fff;font-size:clamp(48px,5.15vw,76px)}
.auth-message h1 i{color:#91a5ff}.auth-message p{color:#b8c1dc}
.auth-panel{padding:34px;background:radial-gradient(circle at 82% 20%,rgba(128,87,238,.13),transparent 30%),radial-gradient(circle at 10% 82%,rgba(65,105,246,.1),transparent 25%)}
.auth-card{width:min(455px,100%);padding:34px 35px;border:1px solid rgba(255,255,255,.88);border-radius:25px;background:rgba(255,255,255,.76);box-shadow:0 25px 75px rgba(35,43,88,.13);backdrop-filter:blur(24px)}
.auth-card .back-link{margin-bottom:28px}.auth-card h2{font-size:38px;color:var(--axio-text)}
.auth-card>label{margin:15px 0;color:#4c556c}
.auth-card input{border-color:#e0e5ef;border-radius:12px;background:rgba(255,255,255,.88)}
.auth-card input:focus{border-color:var(--axio-blue);box-shadow:0 0 0 4px rgba(65,105,246,.1)}
.auth-tabs{margin-bottom:24px!important;border-radius:14px!important}.auth-tabs button{border-radius:11px!important}
.auth-options a{color:#536bd1}.login-button{border-radius:12px;background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff}
.code-only input{text-align:center;letter-spacing:9px;font-size:21px;font-weight:800}

/* Dashboard */
.dashboard-page{min-height:100vh;background:radial-gradient(circle at 28% 0,#e6edff 0,transparent 25%),radial-gradient(circle at 100% 95%,#f1e9ff 0,transparent 25%),#f7f8fc}
.dashboard-page:before,.dashboard-page:after{display:none}
.dashboard-page .dash-sidebar{inset:14px auto 14px 14px;width:246px;padding:18px 14px 14px;border:1px solid rgba(255,255,255,.08);border-radius:24px;background:linear-gradient(165deg,#13172c,#111528 58%,#1b1733);box-shadow:0 25px 62px rgba(20,24,48,.2)}
.dashboard-page .sidebar-brand{padding:5px 8px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.dashboard-page .sidebar-brand>span{display:block;margin:8px 0 0 49px;color:#747d99;font-size:7px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase}
.dashboard-page .dash-sidebar nav{margin-top:20px;gap:4px}
.dashboard-page .nav-label{margin:5px 10px 6px;color:#6f7895;font-size:7px;font-weight:800;letter-spacing:1.8px}
.dashboard-page .nav-label-tools{margin-top:14px}
.dashboard-page .dash-sidebar nav a{min-height:46px;padding:7px 10px;border:1px solid transparent;border-radius:13px;color:#aab2ca;font-size:10px;font-weight:600}
.dashboard-page .dash-sidebar nav a:hover{transform:translateX(2px);background:rgba(255,255,255,.055);color:#fff}
.dashboard-page .dash-sidebar nav a.active{border-color:rgba(125,115,255,.3);background:linear-gradient(135deg,rgba(83,101,235,.29),rgba(125,73,225,.24));color:#fff;box-shadow:inset 3px 0 #7278ff}
.dashboard-page .nav-icon{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.055);color:#949fbd}
.dashboard-page .nav-icon svg,.dashboard-page .sidebar-bottom svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dashboard-page .dash-sidebar nav a small{margin-left:auto;padding:3px 6px;border-radius:7px;background:rgba(255,255,255,.07);color:#8089a7;font-size:6px}
.dashboard-page .sidebar-bottom{padding:14px 8px 3px}.dashboard-page .sidebar-bottom>span{background:linear-gradient(135deg,var(--axio-violet),var(--axio-blue));color:#fff}
.dashboard-page .sidebar-bottom strong{color:#fff}.dashboard-page .sidebar-bottom button{width:31px;height:31px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.06)}
.dashboard-page .dash-main{max-width:1520px;margin-left:260px;padding:38px clamp(28px,4.1vw,68px) 90px}
.dashboard-page .dash-header{margin-bottom:32px}.dashboard-page .dash-header>div>p{margin:2px 0 0;color:#858da0;font-size:11px}
.dashboard-page .dash-header h1{margin:5px 0 0;font-size:32px}.dashboard-page .dash-header h1 i{color:var(--axio-violet)}
.dashboard-page .new-board,.dashboard-page .section-top>button,.dashboard-page .boards-actions button{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:11px;padding:13px 16px;background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff;box-shadow:0 10px 25px rgba(72,83,214,.23)}
.dashboard-page .new-board:hover,.dashboard-page .section-top>button:hover,.dashboard-page .boards-actions button:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(72,83,214,.3)}
.overview-grid{grid-template-columns:minmax(0,1.65fr) minmax(340px,.95fr);gap:18px}
.dashboard-page .continue-card,.dashboard-page .streak-card{border:1px solid rgba(111,130,190,.13);border-radius:20px;background:rgba(255,255,255,.82);box-shadow:var(--axio-shadow);backdrop-filter:blur(12px)}
.dashboard-page .session-card{min-height:315px;grid-template-columns:minmax(0,1fr) 220px;padding:31px 32px}
.dashboard-page .session-copy{display:flex;min-width:0;flex-direction:column}
.dashboard-page .section-label{color:#356cf2;font-size:8px;letter-spacing:1.6px}
.dashboard-page .continue-card h2{margin:11px 0 7px;font-size:23px}
.dashboard-page .continue-card p{font-size:11px}
.dashboard-page .session-board-note{margin:15px 0 13px;padding:11px 13px}.dashboard-page .session-board-note p{font-size:10px!important}
.dashboard-page .progress{margin:4px 0 14px}.dashboard-page .progress>span{height:5px}.dashboard-page .progress>span i{width:0;background:linear-gradient(90deg,var(--axio-blue),var(--axio-violet))}
.dashboard-page .continue-card a{color:#356cf2}
.dashboard-page .mini-graph line{stroke:#d7dce5}.dashboard-page .mini-graph path{stroke:#326af2;stroke-width:5}
.activity-card{padding:29px 28px}.activity-top{display:flex;justify-content:space-between;gap:16px}.activity-top>div:first-child strong{display:block;margin-top:9px;font:800 34px/1 "Manrope"}.activity-top>div:first-child strong small{font:600 8px "Plus Jakarta Sans";color:var(--axio-muted)}
.total-days{width:82px;padding:13px 7px;border-radius:13px;background:#f0f3ff;text-align:center}.total-days b,.total-days span{display:block}.total-days b{color:#5d70ed;font:800 23px "Manrope"}.total-days span{margin-top:2px;color:#8b93a7;font-size:6px}
.activity-card>p{margin:14px 0;color:var(--axio-muted);font-size:9px}
.study-week{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.study-week button{min-width:0;padding:8px 3px;border:1px solid transparent;border-radius:11px;background:#eff1f6;color:#929aab}.study-week button b,.study-week button span{display:block}.study-week button b{font-size:7px}.study-week button span{margin-top:5px;font-size:6px}.study-week button.studied{background:#edf2ff;color:#526be0}.study-week button.today{border-color:var(--axio-coral)}.study-week button.selected{box-shadow:0 0 0 2px rgba(255,117,86,.15)}
.study-day-detail{margin-top:10px;padding:11px 13px;border-radius:11px;background:#f4f5f9}.study-day-detail strong,.study-day-detail span{display:block}.study-day-detail strong{font-size:8px}.study-day-detail span{margin-top:3px;color:#858da0;font-size:7px}
.dashboard-page .dash-section{padding-top:58px;scroll-margin-top:24px}.dashboard-page .section-top{align-items:flex-end}.dashboard-page .section-top h2{margin:7px 0 3px;font-size:24px}.dashboard-page .section-top p{margin:0}.dashboard-page .section-top>div>.section-label{display:block}
.recommendation-section{padding-top:45px!important}.recommendation-section>.section-top{margin-bottom:15px}
.dashboard-page .recommendation-card{min-height:292px;border-radius:20px}.dashboard-page .recommendation-start{margin-top:21px}
.boards-actions{display:flex;align-items:center;gap:10px}.boards-actions small{color:#8790a2;font-size:9px}.boards-actions button{font-size:10px}
.boards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.saved-board-card{overflow:hidden;border:1px solid rgba(111,130,190,.14);border-radius:17px;background:rgba(255,255,255,.86);box-shadow:0 15px 40px rgba(34,43,82,.07)}
.board-preview{height:145px;background:#f0f3fa center/cover no-repeat}.board-preview-empty{background-color:#f4f6fb;background-image:radial-gradient(#cbd3e4 1px,transparent 1px);background-size:18px 18px}
.board-card-copy{padding:17px}.board-card-copy>small{color:#8991a3;font-size:7px}.board-card-copy h3{margin:6px 0 4px;font:700 15px "Manrope"}.board-card-copy p{margin:0;color:#8790a2;font-size:9px}.board-card-copy footer{display:flex;justify-content:space-between;align-items:center;margin-top:14px}.board-card-copy footer a,.board-card-copy footer button{border:0;background:none;color:#4968dd;font-size:9px;font-weight:700}.board-card-copy footer button{color:#cd5365}
.dashboard-page .notes-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.dashboard-page .note-card{border-color:rgba(111,130,190,.14);border-radius:17px;box-shadow:0 15px 40px rgba(34,43,82,.06)}
.dashboard-page .library-drop{padding:35px;border-color:#bdc5d4;border-radius:17px;background:rgba(255,255,255,.5)}.dashboard-page .library-drop span{display:grid;place-items:center;padding:0;background:#eaf0ff;color:#4c6de5}.dashboard-page .library-drop strong{font-size:11px}.dashboard-page .library-drop small{margin-top:3px}
.dashboard-page .file-table>div{border:1px solid var(--axio-line);border-radius:11px;margin-top:7px}
.dashboard-page .empty-library{grid-column:1/-1;padding:30px;border:1px dashed #cbd1dd;border-radius:14px;background:rgba(255,255,255,.42)}

/* Dialogs shared by dashboard and board */
.axio-dialog{padding:0;border:0;border-radius:21px;background:#fff;box-shadow:0 28px 90px rgba(23,29,58,.27)}
.axio-dialog::backdrop{background:rgba(15,19,37,.44);backdrop-filter:blur(4px)}
.axio-dialog>form{width:min(470px,calc(100vw - 32px));padding:27px}
.axio-dialog form>header{display:flex;align-items:center;gap:12px}.axio-dialog form>header>div{flex:1}.axio-dialog form>header small{display:block;color:#6679dc;font-size:7px;font-weight:800;letter-spacing:1.5px}.axio-dialog form h2,.axio-dialog form h3{margin:4px 0 0;font:800 22px "Manrope"}.dialog-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:#ebefff;color:#4e69df;font-weight:800}.dialog-icon.warning{background:#fff0ed;color:#db614c}.dialog-close{border:0;background:none;color:#8c93a2;font-size:20px}.axio-dialog form>label{display:block;margin:18px 0 0;color:#596176;font-size:10px;font-weight:700}.axio-dialog input,.axio-dialog textarea,.axio-dialog select{width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--axio-line);border-radius:11px;background:#fbfcfe;outline:0}.axio-dialog textarea{resize:vertical}.axio-dialog form>p{margin:18px 0;color:#6f7789;font-size:11px;line-height:1.55}.axio-dialog footer{display:flex;justify-content:flex-end;gap:9px;margin-top:22px}.axio-dialog footer button{border:0;border-radius:10px;padding:11px 15px;font-size:10px;font-weight:700}.dialog-secondary{background:#eef1f7;color:#596176}.dialog-primary{background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff}.dialog-danger{background:#e85b63;color:#fff}

/* Whiteboard workspace */
.workspace-page{height:100vh;overflow:hidden;background:radial-gradient(circle at 22% 0,#e7edff 0,transparent 25%),#eef1f7}
.workspace-page:before,.workspace-page:after{display:none}
.workspace-page .workspace-header{height:72px;margin:10px 14px 0;padding:0 18px;border:1px solid rgba(255,255,255,.92);border-radius:18px;background:rgba(255,255,255,.88);box-shadow:0 13px 40px rgba(30,38,77,.08);backdrop-filter:blur(17px)}
.workspace-page .app-logo.compact{gap:9px;color:var(--axio-ink)}.workspace-page .app-logo.compact img{width:35px;height:35px}.workspace-page .app-logo.compact b{font-size:16px}
.workspace-page .board-title input{font-size:14px;color:var(--axio-text)}.workspace-page .board-title span{color:#9299aa}
.workspace-page .header-actions{gap:8px}.workspace-page .dashboard-link,.workspace-page .lab-link{display:inline-flex;align-items:center;gap:5px;padding:8px 10px;border-radius:9px;color:#5067cf;font-size:9px;font-weight:700;text-decoration:none}.workspace-page .dashboard-link:hover,.workspace-page .lab-link:hover{background:#edf1ff}.workspace-page .lab-link{border:1px solid #dfe5f4;background:#fff}
.workspace-page .share-button{padding:11px 15px;border-radius:10px;background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));box-shadow:0 8px 20px rgba(68,82,214,.22)}
.workspace-page .user-avatar{background:#d9eee8;color:#23423c}
.workspace-page .workspace{height:calc(100vh - 94px);margin:12px 14px;grid-template-columns:82px minmax(0,1fr) var(--assistant-width,360px);gap:10px}
.workspace-page .left-rail,.workspace-page .board-area,.workspace-page .assistant-panel{overflow:hidden;border:1px solid rgba(255,255,255,.92);border-radius:19px;background:rgba(255,255,255,.88);box-shadow:0 18px 50px rgba(29,37,75,.08)}
.workspace-page .left-rail{padding:12px 7px;overflow-y:auto}.workspace-page .tool{width:62px;min-height:57px;border-radius:12px}.workspace-page .tool:hover,.workspace-page .tool.active{background:#ebf0ff;color:#4169e8}.workspace-page .tool svg{stroke-width:1.7}
.workspace-page .board-area{background:#fbfcfe}.workspace-page .canvas-wrap{background-color:#fbfcfe;background-image:radial-gradient(#cbd3e3 1px,transparent 1px);background-size:24px 24px}
.workspace-page .tool-options{top:18px;border-color:#e3e7f0;border-radius:14px;box-shadow:0 12px 34px rgba(29,38,78,.11)}
.workspace-page .zoom-controls{position:absolute;left:14px;bottom:14px;border-radius:12px}
.workspace-page .assistant-panel{border-left:1px solid rgba(255,255,255,.92)}.workspace-page .assistant-panel>header{padding:18px;border-color:#e7eaf1}.workspace-page .assistant-badge{background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));border-radius:11px}.workspace-page .context-check{margin:13px;border-radius:13px}.workspace-page .message p{border-radius:5px 14px 14px 14px;background:#f0f2f7}.workspace-page .chat-input{border-radius:13px;background:#fff}.workspace-page .chat-input button:last-child{background:linear-gradient(135deg,var(--axio-blue),var(--axio-violet));color:#fff}
.workspace-page .geometry-panel{border:1px solid rgba(103,119,190,.24);background:linear-gradient(145deg,#13182e,#1d1a3c);box-shadow:0 28px 75px rgba(16,21,48,.36)}
.workspace-page .geometry-panel header{background:rgba(255,255,255,.025)}
.workspace-page .geometry-toggles button.active{background:#edf1ff;color:#365bd1}
.workspace-page .formula-panel,.workspace-page .materials{border-radius:18px 0 0 18px}
.resume-dialog .dialog-icon{font-size:19px}

@media(max-width:1120px){
  .public-page .main-nav{gap:19px}.public-page .main-nav>a:not(.nav-cta){display:none}
  .public-page .hero{grid-template-columns:1fr 1fr;gap:20px}.public-page .hero h1{font-size:56px}
  .overview-grid{grid-template-columns:1fr}.dashboard-page .activity-card{min-height:280px}
  .boards-grid,.dashboard-page .notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .home-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-plan-card.dark{grid-column:span 2;min-height:350px}
  .workspace-page .lab-link{display:none}
}

@media(max-width:900px){
  .public-page .site-header{position:absolute}.public-page .main-nav>a:not(.nav-cta){display:block}.public-page .main-nav{top:74px;border:1px solid var(--axio-line);border-radius:17px}.public-page .hero{grid-template-columns:1fr;padding-top:132px}.public-page .hero h1{font-size:clamp(48px,10vw,68px)}
  .final-cta{align-items:flex-start;flex-direction:column}
  .home-pricing-heading{align-items:flex-start;flex-direction:column;gap:18px}
  .auth-shell{grid-template-columns:1fr}.auth-intro{display:none}.auth-panel{min-height:100vh}.auth-card{padding:29px}
  .dashboard-page .dash-sidebar{transform:translateX(-110%)}.dashboard-page .dash-sidebar.open{transform:none}.dashboard-page .dash-main{margin-left:0;padding:30px 22px 70px}.dashboard-page .dash-header>button{display:block}
  .workspace-page .workspace{grid-template-columns:68px minmax(0,1fr);margin-inline:9px}.workspace-page .assistant-panel{position:fixed;top:92px;right:9px;bottom:10px;width:min(380px,calc(100vw - 78px));transform:translateX(110%)}.workspace-page .assistant-panel.open{transform:none}.workspace-page .left-rail{border-radius:16px}.workspace-page .board-area{border-radius:16px}.workspace-page .mobile-assistant{display:block}.workspace-page .board-title{display:none}.workspace-page .share-button{display:none}
}

@media(max-width:650px){
  .public-page .site-header{height:74px}.public-page .logo img{width:35px;height:35px}.public-page .hero{min-height:auto;padding:115px 19px 65px}.public-page .hero h1{font-size:46px;letter-spacing:-3px}.public-page .hero-visual{height:420px}.public-page .lesson-card{padding:17px}.public-page .chart{height:185px}.public-page .formula-one{top:20px}.public-page .result-badge{display:none}.public-page .stats-strip{grid-template-columns:1fr 1fr}.public-page .section{padding:76px 20px}.public-page .offer-card{min-height:auto}.public-page .offer-card p{min-height:auto}.public-page .method-section{grid-template-columns:1fr}.public-page .site-footer{flex-direction:column;gap:12px;padding-block:22px}
  .dashboard-page .dash-main{padding:25px 15px 60px}.dashboard-page .dash-header{align-items:flex-start}.dashboard-page .dash-header h1{font-size:25px}.dashboard-page .new-board{padding:10px;font-size:0}.dashboard-page .new-board span{font-size:18px}.dashboard-page .session-card{grid-template-columns:1fr;padding:24px}.dashboard-page .mini-graph{display:none}.boards-grid,.dashboard-page .notes-grid{grid-template-columns:1fr}.dashboard-page .section-top{align-items:flex-start;gap:15px}.boards-actions{align-items:flex-end;flex-direction:column}.dashboard-page .recommendation-card{padding:23px}.recommendation-insight{display:none}
  .home-plan-grid{grid-template-columns:1fr}.home-plan-card,.home-plan-card.dark{grid-column:auto;min-height:370px}.home-tutoring-note{align-items:flex-start;flex-wrap:wrap}.home-tutoring-note>a{margin-left:58px}.home-pricing-heading h2{letter-spacing:-1.8px}
  .workspace-page .workspace-header{margin:7px 8px 0;height:64px}.workspace-page .workspace{height:calc(100vh - 82px);margin:8px;grid-template-columns:58px minmax(0,1fr);gap:7px}.workspace-page .left-rail{padding-inline:2px}.workspace-page .tool{width:52px}.workspace-page .dashboard-link{display:none}.workspace-page .app-logo.compact b{display:none}.workspace-page .tool-options{left:8px;right:8px;transform:none;overflow-x:auto;justify-content:flex-start}.workspace-page .assistant-panel{top:79px;right:8px;bottom:8px;width:calc(100vw - 74px)}
  .axio-dialog>form{padding:22px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}