:root{
  color-scheme: light;
  --bg:#f7f8fa;
  --surface:#ffffff;
  --surface-2:#f2f4f7;
  --surface-3:#eceff3;
  --ink:#14171b;
  --ink-soft:#2b3037;
  --muted:#727985;
  --muted-2:#9ca3af;
  --line:#e3e7ed;
  --line-strong:#d5dae2;
  --sidebar:#151515;
  --sidebar-2:#202020;
  --sidebar-line:#303030;
  --sidebar-ink:#ffffff;
  --sidebar-muted:#a8a8a8;
  --accent:#b7e4c7;
  --accent-strong:#2f9461;
  --accent-soft:#eef8f2;
  --mint:#dfeee6;
  --mint-strong:#2f9461;
  --mint-soft:#f0f8f4;
  --lemon:#fff0aa;
  --lemon-strong:#a67400;
  --lemon-soft:#fff8dc;
  --rose:#f7dbe7;
  --rose-strong:#c24f7a;
  --rose-soft:#fff1f7;
  --blue:#dcecff;
  --blue-strong:#2d74bc;
  --blue-soft:#f1f7ff;
  --danger:#dc3f52;
  --danger-soft:#fff0f2;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --sidebar-width:304px;
  --topbar-height:78px;
  --speed:.18s;
}

html[data-theme="dark"]{
  color-scheme: dark;
  --bg:#101214;
  --surface:#171a1d;
  --surface-2:#1f2328;
  --surface-3:#272c32;
  --ink:#f3f5f7;
  --ink-soft:#d9dde3;
  --muted:#a5adb8;
  --muted-2:#808893;
  --line:#2b3037;
  --line-strong:#3a414b;
  --sidebar:#0d0e10;
  --sidebar-2:#17191c;
  --sidebar-line:#252a30;
  --sidebar-ink:#ffffff;
  --sidebar-muted:#a1a7af;
  --accent:#284b3a;
  --accent-strong:#8be0ae;
  --accent-soft:#172620;
  --mint:#254137;
  --mint-strong:#8be0ae;
  --mint-soft:#172620;
  --lemon:#4a3e1c;
  --lemon-strong:#ffd86c;
  --lemon-soft:#26220f;
  --rose:#432231;
  --rose-strong:#ff9cc3;
  --rose-soft:#281722;
  --blue:#1f344b;
  --blue-strong:#99caff;
  --blue-soft:#142130;
  --danger-soft:#2b1519;
}

html[data-accent="green"]{--accent:#b7e4c7;--accent-strong:#2f9461;--accent-soft:#eef8f2}
html[data-accent="violet"]{--accent:#c9c7ff;--accent-strong:#5d58d8;--accent-soft:#f0efff}
html[data-accent="blue"]{--accent:#dcecff;--accent-strong:#2d74bc;--accent-soft:#f1f7ff}
html[data-accent="amber"]{--accent:#ffe7aa;--accent-strong:#986b00;--accent-soft:#fff6de}
html[data-accent="rose"]{--accent:#f7dbe7;--accent-strong:#c24f7a;--accent-soft:#fff1f7}
html[data-accent="graphite"]{--accent:#d9dee8;--accent-strong:#4b5563;--accent-soft:#f3f5f8}
html[data-theme="dark"][data-accent="green"]{--accent:#284b3a;--accent-strong:#8be0ae;--accent-soft:#172620}
html[data-theme="dark"][data-accent="violet"]{--accent:#39345f;--accent-strong:#c5c2ff;--accent-soft:#242343}
html[data-theme="dark"][data-accent="blue"]{--accent:#1f344b;--accent-strong:#99caff;--accent-soft:#142130}
html[data-theme="dark"][data-accent="amber"]{--accent:#4a3e1c;--accent-strong:#ffd86c;--accent-soft:#26220f}
html[data-theme="dark"][data-accent="rose"]{--accent:#432231;--accent-strong:#ff9cc3;--accent-soft:#281722}
html[data-theme="dark"][data-accent="graphite"]{--accent:#303743;--accent-strong:#d5dbe5;--accent-soft:#1f2328}

*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;font-size:15px;line-height:1.45}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#111}

.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;background:var(--sidebar);color:var(--sidebar-ink);border-right:1px solid var(--sidebar-line);padding:28px 24px;display:flex;flex-direction:column;gap:24px;overflow:auto;scrollbar-width:thin}
.brand{display:flex;align-items:center;gap:12px;font-weight:860;font-size:26px;letter-spacing:-.8px;line-height:1}
.brand-mark{width:38px;height:38px;border-radius:12px;background:#fff;color:#151515;display:grid;place-items:center;font-size:16px;flex:0 0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.brand-image{gap:0;display:inline-flex;align-items:center;width:max-content;max-width:100%;line-height:0}
.brand-logo-wrap{position:relative;display:block;width:184px;max-width:100%;aspect-ratio:896/217;flex:0 0 auto}
.brand-logo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:left center;user-select:none;pointer-events:none}
.brand-logo-light{display:none}
.sidebar .brand{align-self:flex-start;margin:0 0 2px 2px}
.sidebar .brand-logo-wrap{width:188px}
.sidebar .brand-logo-default,.auth-photo-brand .brand-logo-default{display:none}
.sidebar .brand-logo-light,.auth-photo-brand .brand-logo-light{display:block}
.auth-photo-brand{align-self:flex-start}
.auth-photo-brand .brand-logo-wrap{width:min(206px,46vw)}
.auth-mobile-brand .brand-logo-wrap{width:162px}
html[data-theme="dark"] .auth-mobile-brand .brand-logo-default{display:none}
html[data-theme="dark"] .auth-mobile-brand .brand-logo-light{display:block}
html[data-theme="dark"] .auth-mobile-brand{color:var(--ink)}

.sidebar-profile{text-align:center;padding:4px 0 2px}
.avatar-wrap{width:88px;height:88px;margin:0 auto 14px;position:relative}
.avatar{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#171717;border:7px solid var(--sidebar-2);font-weight:850;font-size:26px;letter-spacing:-.7px}
.avatar.small{width:38px;height:38px;border-width:0;font-size:13px;border-radius:12px;background:var(--accent-soft);color:var(--ink)}
.status-dot{position:absolute;right:3px;top:8px;width:16px;height:16px;border-radius:50%;background:#94dfa9;border:3px solid var(--sidebar)}
.sidebar-profile h1{font-size:19px;margin:0 0 4px;letter-spacing:-.45px;line-height:1.15}
.sidebar-profile p{margin:0;color:var(--sidebar-muted);font-size:13px;font-weight:650}
.side-meta{margin-top:13px;display:inline-flex;gap:7px;align-items:center;height:30px;padding:0 12px;border-radius:999px;background:var(--sidebar-2);font-size:12px;font-weight:800;color:#f1f1f1}
.side-meta i{color:var(--lemon);font-size:11px}
.side-nav{display:flex;flex-direction:column;gap:6px;margin-top:2px}
.nav-section{margin:14px 12px 6px;color:#777;text-transform:uppercase;font-size:11px;letter-spacing:.11em;font-weight:850}
.side-nav a{height:42px;border-radius:12px;color:#d8d8d8;display:flex;align-items:center;gap:11px;padding:0 13px;font-size:14px;font-weight:720;border:1px solid transparent;transition:background var(--speed), color var(--speed), border-color var(--speed)}
.side-nav a:hover{background:var(--sidebar-2);color:#fff}
.side-nav a.is-active{background:#fff;color:#151515;border-color:#fff}
.side-nav i{width:18px;text-align:center;font-size:15px}
.sidebar-card{margin-top:auto;border:1px solid var(--sidebar-line);background:var(--sidebar-2);border-radius:16px;padding:16px;color:#ededed}
.sidebar-card p{margin:7px 0 13px;color:var(--sidebar-muted);font-size:13px}
.app-main{min-width:0;display:flex;flex-direction:column;min-height:100vh}
.topbar{height:var(--topbar-height);position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 34px}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}.topbar-title{min-width:0}.topbar-title h2{font-size:22px;line-height:1.1;margin:0;letter-spacing:-.65px}.topbar-title p{margin:5px 0 0;color:var(--muted);font-size:13px;font-weight:650}.topbar-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.mobile-toggle{display:none}
.search{width:min(330px,28vw);height:42px;border:1px solid var(--line);background:var(--surface);border-radius:999px;display:flex;align-items:center;gap:10px;padding:0 15px;color:var(--muted)}
.search input{border:0;outline:0;background:transparent;color:var(--ink);min-width:0;width:100%;font-weight:650}.search input::placeholder{color:var(--muted-2)}
.icon-btn,.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:780;transition:background var(--speed),border-color var(--speed),color var(--speed),transform var(--speed)}
.icon-btn{width:42px;padding:0}.btn{padding:0 15px}.btn:hover,.icon-btn:hover{background:var(--surface-2);border-color:var(--line-strong)}.btn:active,.icon-btn:active{transform:translateY(1px)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:var(--surface)}
html[data-theme="dark"] .btn.primary{background:#f3f5f7;color:#111316;border-color:#f3f5f7}
.btn.soft{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent-strong)}.btn.danger{background:var(--danger-soft);border-color:var(--danger-soft);color:var(--danger)}.btn.small{height:34px;padding:0 12px;font-size:13px}.btn.full{width:100%}
.select{height:42px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;padding:0 12px;font-weight:740;outline:0}
.dropdown{position:relative}.dropdown-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:210px;border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:8px;display:none;z-index:40}.dropdown.is-open .dropdown-menu{display:block}.dropdown-menu a,.dropdown-menu button{width:100%;border:0;background:transparent;color:var(--ink);height:38px;border-radius:12px;display:flex;align-items:center;gap:10px;padding:0 10px;text-align:left;font-weight:720}.dropdown-menu a:hover,.dropdown-menu button:hover{background:var(--surface-2)}.theme-menu-list{min-width:198px}.theme-choice{justify-content:flex-start}.theme-choice.is-active{background:var(--surface-2)}.theme-swatch{width:18px;height:18px;border-radius:7px;border:1px solid var(--line-strong);flex:0 0 auto}.theme-swatch.green{background:#2f9461}.theme-swatch.violet{background:#5d58d8}.theme-swatch.blue{background:#2d74bc}.theme-swatch.amber{background:#d18a00}.theme-swatch.rose{background:#c24f7a}.theme-swatch.graphite{background:#4b5563}
.content{padding:30px 34px 42px;display:flex;flex-direction:column;gap:22px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}.section-head h3{font-size:21px;margin:0;letter-spacing:-.55px}.section-head p{margin:5px 0 0;color:var(--muted);font-size:13px;font-weight:650}.inline-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.grid{display:grid;gap:18px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.main-aside{grid-template-columns:minmax(0,1fr) 340px}.grid.sidebar-main{grid-template-columns:320px minmax(0,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px}.card.compact{padding:14px}.card.soft-violet{background:var(--accent-soft);border-color:var(--accent-soft)}.card.soft-mint{background:var(--mint-soft);border-color:var(--mint-soft)}.card.soft-lemon{background:var(--lemon-soft);border-color:var(--lemon-soft)}.card.soft-rose{background:var(--rose-soft);border-color:var(--rose-soft)}.card.soft-blue{background:var(--blue-soft);border-color:var(--blue-soft)}.card.dark-panel{background:var(--sidebar);border-color:var(--sidebar-line);color:#fff}
.kpi{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.kpi-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);color:var(--ink);font-size:16px}.kpi-value{font-size:31px;font-weight:860;letter-spacing:-1.2px;line-height:1;margin:13px 0 5px}.kpi-label{color:var(--muted);font-size:13px;font-weight:720}.trend{font-size:12px;font-weight:850;height:26px;padding:0 9px;border-radius:999px;display:inline-flex;align-items:center;gap:5px}.trend.up{background:var(--mint-soft);color:var(--mint-strong)}.trend.down{background:var(--danger-soft);color:var(--danger)}
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:18px}.hero-copy h1{font-size:38px;line-height:1.02;letter-spacing:-1.55px;margin:0 0 12px}.hero-copy p{margin:0;color:var(--muted);max-width:630px;font-size:15px;font-weight:650}.hero-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.progress-ring{position:relative;width:160px;height:160px;margin:auto;display:grid;place-items:center}.progress-ring svg{width:160px;height:160px;transform:rotate(-90deg)}.progress-ring circle{fill:none;stroke-width:8}.progress-ring .track{stroke:var(--surface-3)}.progress-ring .value{stroke:var(--ink);stroke-linecap:round;stroke-dasharray:408;stroke-dashoffset:98}.progress-ring strong{position:absolute;font-size:36px;letter-spacing:-1px}.progress-ring span{position:absolute;margin-top:58px;color:var(--muted);font-size:12px;font-weight:760}
.pill{height:28px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:820;background:var(--surface-2);color:var(--muted)}.pill.violet{background:var(--accent-soft);color:var(--accent-strong)}.pill.mint{background:var(--mint-soft);color:var(--mint-strong)}.pill.lemon{background:var(--lemon-soft);color:var(--lemon-strong)}.pill.rose{background:var(--rose-soft);color:var(--rose-strong)}.pill.blue{background:var(--blue-soft);color:var(--blue-strong)}.pill.dark{background:var(--ink);color:var(--surface)}
.progress-line{height:7px;border-radius:999px;background:var(--surface-3);overflow:hidden}.progress-line span{display:block;height:100%;border-radius:inherit;background:var(--ink);width:var(--value,50%)}
.list{display:flex;flex-direction:column;gap:10px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px}.row-left{display:flex;align-items:center;gap:12px;min-width:0}.row-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);flex:0 0 auto}.row-copy{min-width:0}.row-copy strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-copy span{display:block;color:var(--muted);font-size:12px;font-weight:650;margin-top:2px}.row-right{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.course-card{min-height:178px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}.course-top{display:flex;align-items:flex-start;justify-content:space-between}.course-icon{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb, var(--surface) 42%, transparent);font-size:18px}.course-card h3{margin:0 0 14px;font-size:17px;letter-spacing:-.45px}.course-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;font-weight:760}
.table-card{overflow:hidden;padding:0}.table-toolbar{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:760px}.data-table th,.data-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:middle}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:850}.data-table td{font-weight:680}.data-table tr:last-child td{border-bottom:0}.user-cell{display:flex;align-items:center;gap:10px}.mini-avatar{width:34px;height:34px;border-radius:12px;background:var(--accent-soft);color:var(--accent-strong);display:grid;place-items:center;font-size:12px;font-weight:850;flex:0 0 auto}
.tabs{display:flex;gap:7px;align-items:center;overflow:auto;padding-bottom:2px}.tab-btn{border:1px solid transparent;background:transparent;color:var(--muted);height:38px;border-radius:12px;padding:0 13px;font-weight:800}.tab-btn:hover{background:var(--surface-2);color:var(--ink)}.tab-btn.is-active{background:var(--ink);color:var(--surface)}
.kanban{display:grid;grid-template-columns:repeat(4,minmax(250px,1fr));gap:16px;overflow:auto;padding-bottom:4px}.lane{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;min-height:520px}.lane-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.lane-head h3{margin:0;font-size:15px;letter-spacing:-.25px}.task-card{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;padding:14px;margin-bottom:10px}.task-card h4{margin:9px 0 8px;font-size:15px;letter-spacing:-.25px}.task-card p{margin:0;color:var(--muted);font-size:13px;font-weight:620}.task-foot{display:flex;justify-content:space-between;align-items:center;margin-top:13px}
.calendar{display:grid;grid-template-columns:repeat(7,minmax(96px,1fr));border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}.day-name,.day{min-height:100px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:11px}.day-name{min-height:auto;background:var(--surface-2);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:850}.day:nth-child(7n),.day-name:nth-child(7n){border-right:0}.day:nth-last-child(-n+7){border-bottom:0}.day-number{font-weight:850}.event-chip{margin-top:9px;border-radius:10px;padding:7px 8px;font-size:12px;font-weight:760;background:var(--accent-soft);color:var(--accent-strong)}
.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:13px;font-weight:820;color:var(--ink-soft)}.input,.textarea{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;outline:0;padding:0 13px;font-weight:650}.input{height:43px}.textarea{min-height:112px;padding-top:12px;resize:vertical}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent-strong)}.field.full{grid-column:1/-1}.check-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:13px 14px}.toggle-switch{position:relative;width:48px;height:28px;display:inline-block}.toggle-switch input{display:none}.toggle-switch span{position:absolute;inset:0;border-radius:999px;background:var(--surface-3);border:1px solid var(--line);transition:.18s}.toggle-switch span::after{content:"";position:absolute;width:22px;height:22px;left:2px;top:2px;border-radius:50%;background:var(--surface);border:1px solid var(--line-strong);transition:.18s}.toggle-switch input:checked + span{background:var(--ink);border-color:var(--ink)}.toggle-switch input:checked + span::after{transform:translateX(20px)}
.chart-bars{height:230px;display:flex;align-items:end;gap:10px;padding:12px 0 2px}.bar{flex:1;min-width:26px;border-radius:12px 12px 0 0;background:var(--surface-2);height:var(--h)}.bar.active{background:var(--accent)}.donut{width:158px;height:158px;border-radius:50%;background:conic-gradient(var(--ink) 0 68%, var(--surface-3) 68% 100%);display:grid;place-items:center;margin:auto}.donut::after{content:attr(data-value);width:108px;height:108px;border-radius:50%;background:var(--surface);display:grid;place-items:center;font-size:28px;font-weight:860;letter-spacing:-.9px}.timeline{position:relative;display:flex;flex-direction:column;gap:12px}.timeline::before{content:"";position:absolute;left:19px;top:4px;bottom:4px;width:1px;background:var(--line)}.timeline-item{position:relative;display:flex;gap:12px;align-items:flex-start}.timeline-dot{width:38px;height:38px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;z-index:1;flex:0 0 auto}.timeline-copy{padding-top:2px}.timeline-copy strong{display:block;font-size:14px}.timeline-copy span{color:var(--muted);font-size:13px;font-weight:650}
.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(380px,520px) minmax(0,1fr);background:var(--bg)}.auth-panel{padding:36px;display:flex;flex-direction:column;justify-content:center}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px}.auth-visual{margin:24px;min-height:calc(100vh - 48px);border-radius:16px;background:var(--sidebar);color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--sidebar-line)}.auth-visual h1{font-size:44px;line-height:1.03;letter-spacing:-1.7px;margin:0}.auth-visual p{color:#b8b8b8;font-weight:650;max-width:530px}.auth-tools{position:fixed;right:24px;top:24px;display:flex;gap:8px;z-index:10}
.empty-state{text-align:center;padding:44px 22px}.empty-state i{font-size:38px;margin-bottom:14px;color:var(--muted-2)}.empty-state h2{margin:0 0 8px;font-size:25px;letter-spacing:-.8px}.empty-state p{margin:0 auto 20px;color:var(--muted);font-weight:650;max-width:480px}.notice{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:13px 14px;display:flex;align-items:flex-start;gap:11px}.notice i{margin-top:2px}.notice strong{display:block}.notice p{margin:3px 0 0;color:var(--muted);font-size:13px;font-weight:650}.toast{position:fixed;right:24px;bottom:24px;z-index:60;background:var(--ink);color:var(--surface);border-radius:14px;padding:12px 14px;display:none;align-items:center;gap:9px;font-weight:780}.toast.is-visible{display:flex}.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:29;display:none}.backdrop.is-visible{display:block}
.file-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.file-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:16px}.file-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--surface-2);font-size:18px}.file-card h3{font-size:15px;margin:14px 0 5px;letter-spacing:-.25px}.file-card p{margin:0;color:var(--muted);font-size:13px;font-weight:650}.message-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px}.message-list{display:flex;flex-direction:column;gap:9px}.message-item{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:13px}.message-item.is-active{border-color:var(--ink)}.message-bubble{max-width:75%;border:1px solid var(--line);background:var(--surface-2);border-radius:16px;padding:12px 14px;margin-bottom:10px}.message-bubble.me{margin-left:auto;background:var(--ink);color:var(--surface);border-color:var(--ink)}
.helper{color:var(--muted);font-size:13px;font-weight:650}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hide{display:none!important}

@media (max-width:1180px){.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.main-aside,.hero,.message-layout{grid-template-columns:1fr}.file-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search{width:240px}.auth-page{grid-template-columns:1fr}.auth-visual{display:none}}
@media (max-width:940px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;bottom:0;width:304px;z-index:30;transform:translateX(-105%);transition:transform var(--speed)}.sidebar.is-open{transform:translateX(0)}.mobile-toggle{display:inline-flex}.topbar{padding:0 18px}.content{padding:22px 18px 34px}.grid.cols-2,.grid.cols-3,.grid.cols-4,.grid.sidebar-main{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.search{display:none}.topbar-title p{display:none}.calendar{min-width:820px}.calendar-wrap{overflow:auto}.auth-panel{padding:22px}.sidebar-card{margin-top:16px}}
@media (max-width:640px){.topbar-actions .btn:not(.keep-mobile),.topbar-actions .select{display:none}.hero-copy h1{font-size:32px}.content{gap:18px}.card{padding:16px}.file-grid{grid-template-columns:1fr}.auth-card{padding:20px}.section-head{align-items:flex-start;flex-direction:column}.row-right{display:none}.kpi-value{font-size:27px}}
.auth-body{background:var(--bg);min-height:100vh;overflow-x:hidden}.auth-split{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,1fr);background:var(--bg)}.auth-photo-panel{position:relative;min-height:100vh;overflow:hidden;background:var(--sidebar);color:#fff}.auth-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.auth-photo-layer{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,8,.54) 0%,rgba(10,12,9,.18) 32%,rgba(10,12,9,.76) 100%),radial-gradient(circle at 20% 18%,color-mix(in srgb,var(--accent) 44%,transparent),transparent 34%)}.auth-photo-content{position:relative;z-index:1;min-height:100vh;padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:28px}.auth-photo-brand{color:#fff;width:max-content}.auth-photo-brand .brand-mark{background:#fff;color:#151515}.auth-photo-copy{max-width:610px}.auth-photo-copy .pill{margin-bottom:18px}.auth-photo-copy h1{font-size:clamp(42px,5vw,76px);line-height:.95;letter-spacing:-.07em;margin:0 0 18px;text-wrap:balance}.auth-photo-copy p{max-width:520px;margin:0;color:rgba(255,255,255,.8);font-size:17px;line-height:1.62;font-weight:650}.auth-photo-meta{display:flex;flex-wrap:wrap;gap:10px}.auth-photo-meta>span{min-height:38px;display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(15,17,14,.34);backdrop-filter:blur(14px);padding:0 13px;color:rgba(255,255,255,.88);font-size:13px;font-weight:780}.auth-content{position:relative;min-height:100vh;display:grid;place-items:center;padding:96px 38px 42px;background:radial-gradient(circle at 90% 8%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 30%),var(--bg)}.auth-content .auth-tools{position:absolute;right:28px;top:28px;display:flex;align-items:center;gap:8px;z-index:5}.auth-inner{width:min(100%,440px);display:grid;gap:28px}.auth-mobile-brand{display:none;color:var(--ink);width:max-content}.auth-mobile-brand .brand-mark{background:var(--ink);color:var(--surface)}.auth-heading{display:grid;gap:13px}.auth-kicker{width:max-content;min-height:34px;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);color:var(--muted);padding:0 12px;font-size:13px;font-weight:820}.auth-heading h1{margin:0;font-size:clamp(38px,4.2vw,56px);line-height:.96;letter-spacing:-.075em;text-wrap:balance}.auth-heading p{margin:0;max-width:390px;color:var(--muted);font-size:15px;line-height:1.65;font-weight:650}.auth-form{display:grid;gap:16px}.auth-field{display:grid;gap:8px}.auth-label-row,.auth-options{display:flex;align-items:center;justify-content:space-between;gap:14px}.auth-label-row label,.auth-field>label{font-size:13px;font-weight:840;color:var(--ink-soft)}.auth-input-wrap{position:relative}.auth-input-wrap>i{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:10px;background:var(--surface-2);color:var(--muted);display:grid;place-items:center;font-size:13px}.auth-input{height:50px;padding-left:54px;background:var(--surface);border-color:var(--line)}.auth-input:focus{background:var(--surface);border-color:var(--accent-strong)}.auth-password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:34px;height:34px;border:0;border-radius:10px;background:transparent;color:var(--muted);display:grid;place-items:center}.auth-password-toggle:hover{background:var(--surface-2);color:var(--ink)}.auth-link{color:var(--muted);font-size:13px;font-weight:780}.auth-link:hover{color:var(--ink)}.auth-options{color:var(--muted);font-size:13px}.auth-check{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;font-weight:720}.auth-check input{width:16px;height:16px;accent-color:var(--accent-strong)}.auth-check-panel{align-items:flex-start;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:13px 14px}.auth-submit{height:50px}.auth-oauth{height:48px;background:var(--surface);border-color:var(--line)}.auth-divider{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;color:var(--muted);font-size:12px;font-weight:840;text-transform:uppercase;letter-spacing:.08em}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:var(--line)}.auth-footer{margin:0;text-align:center;color:var(--muted);font-size:14px;font-weight:650}.auth-footer a{color:var(--ink);font-weight:840}.toast.is-error{background:var(--danger);color:#fff}.toast.is-error i{color:#fff}@media (max-width:1100px){.auth-split{grid-template-columns:1fr}.auth-photo-panel{min-height:42vh}.auth-photo-content{min-height:42vh;padding:24px}.auth-photo-copy h1{font-size:clamp(34px,8vw,58px)}.auth-photo-copy p{max-width:640px}.auth-content{min-height:auto;padding:90px 24px 38px}.auth-mobile-brand{display:flex}}@media (max-width:640px){.brand-logo-wrap{width:158px}.auth-photo-panel{min-height:34vh}.auth-photo-content{padding:18px}.auth-photo-copy p,.auth-photo-meta{display:none}.auth-content{padding:82px 18px 30px;place-items:start center}.auth-content .auth-tools{right:18px;top:18px}.auth-heading h1{font-size:38px}.auth-inner{gap:22px}}