:root{--color-bg: #f7fafc;--color-surface: #ffffff;--color-primary: #2563eb;--color-accent: #06b6d4;--color-muted: #6b7280;--color-border: #e6eefc;--radius-sm: 8px;--radius-lg: 14px;--shadow-soft: 0 6px 18px rgba(15, 23, 42, .06)}@layer base{*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:linear-gradient(180deg,var(--color-bg),#f1f5f9);color:#0b1220;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.45}a{color:var(--color-primary)}h1,h2,h3,h4{margin:0}}@layer components{.container{max-width:1100px;margin:0 auto;padding:24px}.topbar{background:transparent;border-bottom:1px solid rgba(15,23,42,.04)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;flex-wrap:wrap;gap:10px}.brand{display:flex;align-items:center;gap:14px}.logo{width:48px;height:48px;border-radius:12px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}.brand-name{font-weight:700;font-size:18px}.brand-sub{font-size:15px;color:var(--color-muted)}.notes-title{margin-bottom:5px}.user,.user-actions{display:flex;gap:12px;align-items:center}.avatar{width:40px;height:40px;border-radius:999px;background:#eef2ff;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:700}.user-info-column{display:flex;flex-direction:column;margin-right:8px}.user-name{font-weight:500}.user-email{font-size:15px}.user-role{font-size:12px;color:var(--color-muted)}.card{background:var(--color-surface);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-soft);border:1px solid var(--color-border)}.card-flat{border-radius:4px}.modal-panel{width:100%;max-width:720px;min-width:420px;border-radius:12px}@media (max-width: 480px){.modal-panel{min-width:unset}}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;border:0;cursor:pointer;font-weight:600}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{filter:brightness(.98)}.btn-ghost{background:transparent;border:1px solid rgba(11,17,32,.06)}.btn-danger{background:#ef4444;color:#fff}.btn-spaced-sm{margin-right:10px}.btn-spaced-md{margin-right:15px}.input{padding:10px 12px;border-radius:10px;border:1px solid rgba(11,17,32,.04);background:#fff}.input:focus{outline:none;box-shadow:0 0 0 4px #2563eb0f}.label{font-size:13px;color:var(--color-muted);margin-bottom:6px;display:block}.notes-shell{display:grid;grid-template-columns:1fr;gap:16px}.notes-main{display:flex;flex-direction:column;gap:12px}.grid-notes{display:grid;gap:12px;grid-template-columns:1fr}.note-card{padding:12px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;transition:transform .12s ease,box-shadow .12s ease}.note-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px #0f172a0f}.note-title{font-weight:700;font-size:15px;color:#071022;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-meta{color:var(--color-muted);font-size:13px;white-space:nowrap}.modal-backdrop{position:fixed;inset:0;background:#02061766;display:flex;align-items:center;justify-content:center;padding:20px}.panel-header{display:flex;flex-direction:column;gap:6px}.panel-actions{display:flex;gap:8px;justify-content:flex-end}.upgrade-header{display:flex;align-items:center;gap:12px;justify-content:space-between}.upgrade-title{display:flex;flex-direction:column;gap:6px}.back-link-row{max-width:1100px;margin:0 auto 12px;padding:0 24px}.back-link-row .btn{padding:6px 10px;border-radius:8px}.text-muted{color:var(--color-muted)}.skeleton{background:linear-gradient(90deg,#eef6ff 8%,#f8fbff 18%,#eef6ff 33%);background-size:200% 100%;animation:shimmer 1.2s linear infinite;border-radius:8px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-card{height:96px}.empty{text-align:center;padding:32px}.auth-shell{max-width:760px;margin:48px auto}.auth-panel{display:flex;gap:24px;padding:20px;align-items:stretch;width:100%}.auth-brand{display:flex;align-items:center;gap:14px;min-width:220px}.brand-text .brand-name{font-weight:800;font-size:20px}.brand-text .brand-sub{font-size:13px;color:var(--color-muted)}.auth-panel{overflow:hidden}.auth-left{min-width:260px;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:28px;background:linear-gradient(135deg,#2563eb0f,#06b6d408)}.logo-large{width:72px;height:72px;border-radius:12px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:24px}.brand-block{margin-top:4px}.brand-large{font-size:20px;font-weight:800}.tagline{color:var(--color-muted);max-width:260px}.auth-right{padding:26px;display:flex;align-items:center}.form-panel{flex:1;min-width:0;max-width:420px;background:transparent;padding:0}.form-header{margin-bottom:12px}.form-title{font-size:18px;font-weight:700}.form-subtitle{color:var(--color-muted);font-size:13px;margin-top:6px}.form-panel .input{width:100%;padding:12px 14px}.helper-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px;margin-bottom:8px}.btn-full{width:100%;justify-content:center}.btn[aria-disabled=true]{opacity:.7;box-shadow:none}.btn[aria-disabled=true]:hover{filter:none}@media (max-width: 760px){.auth-panel{flex-direction:column}.auth-left{padding:18px;min-width:unset}.auth-right{padding:18px}}.logo{width:64px;height:64px;border-radius:12px}.form-panel{flex:1;min-width:0;max-width:420px}@media (max-width: 760px){.auth-panel{flex-direction:column;padding:18px}.auth-brand{min-width:unset}.auth-shell{margin:24px auto}}.toast-viewport{position:fixed;right:16px;top:16px;display:flex;flex-direction:column;gap:10px;z-index:60;max-width:360px}.toast{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:10px;color:#fff;box-shadow:0 8px 24px #0206171f}.toast .toast-body{flex:1;padding-right:8px;font-size:14px}.toast-close{background:transparent;border:0;color:inherit;font-size:18px;cursor:pointer}.toast-success{background:linear-gradient(90deg,#16a34a,#059669)}.toast-error{background:linear-gradient(90deg,#ef4444,#dc2626)}.toast-info{background:linear-gradient(90deg,#2563eb,#06b6d4)}.clickable{cursor:pointer}.note-row-content{display:flex;align-items:center;justify-content:space-between;gap:12px}.note-row-text{flex:1;min-width:0}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.card-compact{padding:12px}.panel-align-start{align-items:flex-start}@media (max-width: 760px){.container{padding:16px}.user-actions{flex-wrap:wrap}}@media (max-width: 520px){.note-row-content{flex-direction:column;align-items:flex-start}.note-meta{white-space:normal}}@media (max-width: 480px){.toast-viewport{left:16px;right:16px;max-width:none}}}