:root{color-scheme:dark;--canvas-home-bg:#141517;--canvas-home-panel:rgba(33,35,38,.82);--canvas-home-border:rgba(255,255,255,.1);--canvas-home-text:#f4f5f6;--canvas-home-muted:#a3a8af;--canvas-home-accent:#70d6f4;--canvas-home-accent-strong:#30bce5}
*{box-sizing:border-box}.canvas-home-page{min-width:320px;min-height:100vh;margin:0;background:var(--canvas-home-bg);color:var(--canvas-home-text);font-family:Inter,"Microsoft YaHei",Arial,sans-serif}.canvas-home-page::before{content:"";position:fixed;inset:0;z-index:-1;opacity:.32;background-image:radial-gradient(rgba(255,255,255,.18) .7px,transparent .8px);background-size:22px 22px;mask-image:linear-gradient(to bottom,black,transparent 78%);pointer-events:none}.canvas-home-header{position:sticky;top:0;z-index:10;min-height:60px;border-bottom:1px solid var(--canvas-home-border);background:rgba(20,21,23,.82);backdrop-filter:blur(18px)}.canvas-home-main{width:min(1200px,calc(100% - 48px));margin:0 auto;padding:52px 0 86px}.canvas-home-hero{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:202px;padding:34px 38px;border:1px solid var(--canvas-home-border);border-radius:8px;background:rgba(35,37,40,.68);box-shadow:0 20px 44px rgba(0,0,0,.14)}.canvas-home-kicker{margin:0 0 9px;color:var(--canvas-home-accent);font-size:13px}.canvas-home-hero h1,.canvas-home-section h2,.canvas-create-dialog h2{margin:0;letter-spacing:0;font-weight:650}.canvas-home-hero h1{font-size:31px}.canvas-home-hero p:not(.canvas-home-kicker){margin:11px 0 0;color:var(--canvas-home-muted);font-size:14px}.canvas-home-create{flex:0 0 auto;min-width:150px;min-height:46px;padding:0 18px;border:0;border-radius:6px;background:var(--canvas-home-accent);color:#08212a;font:600 14px Inter,"Microsoft YaHei",Arial,sans-serif;cursor:pointer}.canvas-home-create:hover{background:#a5e8f8}.canvas-home-create span{margin-right:6px;font-size:22px;line-height:0;vertical-align:-2px}.canvas-home-section{margin-top:44px}.canvas-home-section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.canvas-home-section h2{font-size:19px}.canvas-home-section p{margin:7px 0 0;color:var(--canvas-home-muted);font-size:13px}.canvas-home-text-action,.canvas-create-project-toggle{border:0;background:transparent;color:var(--canvas-home-accent);font:13px Inter,"Microsoft YaHei",Arial,sans-serif;cursor:pointer;text-decoration:none}.canvas-home-text-action:hover,.canvas-create-project-toggle:hover{text-decoration:underline}.canvas-project-list{display:grid;gap:12px}.canvas-project{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;padding:18px 20px;border:1px solid var(--canvas-home-border);border-radius:7px;background:var(--canvas-home-panel);transition:border-color .15s ease,background .15s ease}.canvas-project:hover{border-color:rgba(112,214,244,.48);background:rgba(42,44,48,.88)}.canvas-project-main{min-width:0}.canvas-project-top{display:flex;align-items:center;gap:12px;min-width:0}.canvas-project-cover{width:42px;height:42px;flex:0 0 42px;border:1px solid rgba(255,255,255,.08);border-radius:5px;object-fit:cover;background:#2a2c30}.canvas-project-cover--fallback{display:grid;place-items:center;background:var(--project-color,#365b67);color:rgba(255,255,255,.9);font-size:17px}.canvas-project-title{min-width:0;margin:0;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.canvas-project-meta{margin-top:4px;color:var(--canvas-home-muted);font-size:12px}.canvas-board-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.canvas-board-link{display:inline-flex;align-items:center;max-width:230px;min-height:29px;padding:0 9px;border:1px solid rgba(255,255,255,.09);border-radius:4px;background:rgba(255,255,255,.035);color:#dfe3e6;font-size:12px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.canvas-board-link:hover{border-color:rgba(112,214,244,.56);color:#fff}.canvas-board-link--empty{color:#858b92}.canvas-project-action{align-self:center;min-height:32px;padding:0 11px;border:1px solid rgba(112,214,244,.42);border-radius:5px;background:transparent;color:var(--canvas-home-accent);font:13px Inter,"Microsoft YaHei",Arial,sans-serif;cursor:pointer}.canvas-project-action:hover{background:rgba(112,214,244,.1)}.canvas-home-empty{padding:34px 20px;border:1px dashed rgba(255,255,255,.17);border-radius:7px;color:var(--canvas-home-muted);font-size:14px}.canvas-create-dialog{width:min(440px,calc(100% - 28px));padding:0;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:#24262a;color:var(--canvas-home-text);box-shadow:0 28px 90px rgba(0,0,0,.55)}.canvas-create-dialog::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(3px)}.canvas-create-dialog form{padding:23px}.canvas-create-dialog header{display:flex;align-items:start;justify-content:space-between;margin-bottom:22px}.canvas-create-dialog h2{font-size:20px}.canvas-dialog-close{width:30px;height:30px;border:0;border-radius:5px;background:transparent;color:#bcc1c8;font-size:24px;line-height:1;cursor:pointer}.canvas-dialog-close:hover{background:rgba(255,255,255,.08);color:#fff}.canvas-form-field{display:grid;gap:7px;margin-top:15px;color:#cbd0d5;font-size:13px}.canvas-form-field select,.canvas-form-field input{width:100%;height:38px;padding:0 10px;border:1px solid rgba(255,255,255,.13);border-radius:5px;background:#1b1d20;color:#f2f4f5;font:14px Inter,"Microsoft YaHei",Arial,sans-serif;outline:none}.canvas-form-field select:focus,.canvas-form-field input:focus{border-color:var(--canvas-home-accent)}.canvas-dialog-new-project{margin-top:4px}.canvas-create-project-toggle{margin-top:15px;padding:0}.canvas-create-dialog footer{display:flex;justify-content:flex-end;gap:9px;margin-top:26px}.canvas-dialog-cancel,.canvas-dialog-submit{height:36px;padding:0 14px;border-radius:5px;font:13px Inter,"Microsoft YaHei",Arial,sans-serif;cursor:pointer}.canvas-dialog-cancel{border:1px solid rgba(255,255,255,.14);background:transparent;color:#d9dde0}.canvas-dialog-submit{border:0;background:var(--canvas-home-accent);color:#08212a;font-weight:600}.canvas-dialog-submit:disabled{opacity:.55;cursor:wait}@media(max-width:700px){.canvas-home-main{width:min(100% - 28px,1200px);padding-top:28px}.canvas-home-hero{align-items:flex-start;flex-direction:column;padding:28px 24px}.canvas-home-create{width:100%}.canvas-project{grid-template-columns:1fr}.canvas-project-action{justify-self:start}.canvas-home-section-heading{align-items:flex-start;flex-direction:column}.canvas-board-link{max-width:100%}}

/* Canvas home uses the same deep glass workspace as AI production, without a canvas pattern. */
.canvas-home-page{background:linear-gradient(132deg,rgba(13,109,116,.42) 0%,rgba(16,60,80,.27) 28%,transparent 55%),linear-gradient(316deg,rgba(104,51,120,.27) 0%,rgba(43,34,92,.18) 29%,transparent 56%),linear-gradient(180deg,#0b1720 0%,#0a111b 48%,#151024 100%);background-attachment:fixed}.canvas-home-page::before{z-index:0;opacity:1;background:linear-gradient(112deg,rgba(48,171,178,.09),transparent 32%),linear-gradient(294deg,rgba(146,85,164,.08),transparent 36%);background-size:auto;mask-image:none}.canvas-home-header,.canvas-home-page .header{border-bottom-color:rgba(197,231,234,.13)!important;background:rgba(13,27,35,.54)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 12px 34px rgba(0,0,0,.22)!important;backdrop-filter:blur(24px) saturate(1.2)!important;-webkit-backdrop-filter:blur(24px) saturate(1.2)!important}.canvas-home-main{position:relative;z-index:1}.canvas-home-hero,.canvas-project,.canvas-home-empty{border-color:rgba(196,228,233,.14);background:linear-gradient(145deg,rgba(27,55,64,.58),rgba(20,23,49,.46));box-shadow:0 14px 38px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.055);backdrop-filter:blur(20px) saturate(1.24);-webkit-backdrop-filter:blur(20px) saturate(1.24)}.canvas-project:hover{border-color:rgba(109,203,213,.4);background:rgba(37,73,86,.6);box-shadow:0 16px 34px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.07)}.canvas-board-link,.canvas-project-action,.canvas-dialog-cancel{border-color:rgba(198,230,234,.16);background:rgba(43,68,81,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.045),0 2px 9px rgba(0,0,0,.08);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}.canvas-board-link:hover,.canvas-project-action:hover,.canvas-dialog-cancel:hover{border-color:rgba(109,203,213,.4);background:rgba(51,91,103,.58)}.canvas-create-dialog{border-color:rgba(204,233,236,.17);background:linear-gradient(145deg,rgba(29,60,70,.88),rgba(18,20,45,.84));box-shadow:0 28px 90px rgba(0,0,0,.48),inset 0 1px 0 rgba(255,255,255,.07);backdrop-filter:blur(24px) saturate(1.3);-webkit-backdrop-filter:blur(24px) saturate(1.3)}.canvas-form-field select,.canvas-form-field input{border-color:rgba(196,228,233,.16);background:rgba(19,38,52,.58);box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 2px 8px rgba(0,0,0,.08);backdrop-filter:blur(14px) saturate(1.18);-webkit-backdrop-filter:blur(14px) saturate(1.18)}
html[data-theme="light"] .canvas-home-page{background:linear-gradient(138deg,rgba(108,205,207,.2),transparent 42%),linear-gradient(320deg,rgba(185,139,207,.16),transparent 44%),#edf2f5;background-attachment:fixed}html[data-theme="light"] .canvas-home-page::before{background:linear-gradient(112deg,rgba(31,143,151,.075),transparent 35%),linear-gradient(300deg,rgba(139,91,169,.065),transparent 38%)}html[data-theme="light"] .canvas-home-header,html[data-theme="light"] .canvas-home-page .header{border-bottom-color:rgba(255,255,255,.76)!important;background:rgba(246,251,252,.6)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 12px 34px rgba(40,71,78,.08)!important}html[data-theme="light"] .canvas-home-hero,html[data-theme="light"] .canvas-project,html[data-theme="light"] .canvas-home-empty{border-color:rgba(255,255,255,.72);background:linear-gradient(145deg,rgba(255,255,255,.7),rgba(242,249,250,.42));box-shadow:0 12px 32px rgba(40,71,78,.075),inset 0 1px 0 rgba(255,255,255,.9),0 0 0 1px rgba(43,81,88,.075)}html[data-theme="light"] .canvas-project:hover{background:rgba(255,255,255,.8)}html[data-theme="light"] .canvas-create-dialog{border-color:rgba(255,255,255,.8);background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(239,247,248,.72));color:#27363d;box-shadow:inset 0 1px 0 rgba(255,255,255,.94),0 28px 90px rgba(40,71,78,.2)}html[data-theme="light"] .canvas-form-field{color:#4e626a}html[data-theme="light"] .canvas-form-field select,html[data-theme="light"] .canvas-form-field input{border-color:rgba(43,81,88,.16);background:rgba(255,255,255,.58);color:#27363d}