.app-shell{display:flex;min-height:100vh}.app-shell__nav{display:flex;flex-direction:column;gap:var(--nyne-space-2);width:220px;flex-shrink:0;padding:var(--nyne-space-3);background:var(--nyne-surface);border-right:1px solid var(--nyne-border)}.app-shell__brand{font-weight:700;margin-bottom:var(--nyne-space-3)}.app-shell__nav a{color:var(--nyne-text-muted);text-decoration:none;padding:var(--nyne-space-1) var(--nyne-space-2);border-radius:var(--nyne-radius-sm)}.app-shell__nav a.active{color:var(--nyne-text);background:var(--nyne-accent-muted)}.app-shell__logout{margin-top:auto;background:none;border:none;color:var(--nyne-text-muted);cursor:pointer;text-align:left;padding:var(--nyne-space-1) var(--nyne-space-2)}.app-shell__content{flex:1;padding:var(--nyne-space-4)}.nyne-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--nyne-space-2);padding:var(--nyne-space-2) var(--nyne-space-3);border-radius:var(--nyne-radius-sm);border:1px solid transparent;font-family:var(--nyne-font-sans);font-size:.9rem;font-weight:500;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.nyne-button:disabled{cursor:not-allowed;opacity:.6}.nyne-button--primary{background:var(--nyne-accent);color:var(--nyne-text-on-accent)}.nyne-button--primary:hover:not(:disabled){background:var(--nyne-accent-hover)}.nyne-button--secondary{background:transparent;border-color:var(--nyne-border);color:var(--nyne-text)}.nyne-button--secondary:hover:not(:disabled){background:var(--nyne-surface-raised)}.nyne-button--danger{background:var(--nyne-danger);color:var(--nyne-text-on-accent)}.nyne-panel{background:var(--nyne-surface);border:1px solid var(--nyne-border);border-radius:var(--nyne-radius-md);overflow:hidden}.nyne-panel__title{padding:var(--nyne-space-3);border-bottom:1px solid var(--nyne-border);font-weight:600}.nyne-panel__body{padding:var(--nyne-space-3)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--nyne-space-4)}.login-page__form{display:flex;flex-direction:column;gap:var(--nyne-space-3);min-width:320px}.login-page__form label{display:flex;flex-direction:column;gap:var(--nyne-space-1);font-size:.9rem;color:var(--nyne-text-muted)}.login-page__form input{padding:var(--nyne-space-2);border:1px solid var(--nyne-border);border-radius:var(--nyne-radius-sm);background:var(--nyne-surface);color:var(--nyne-text)}.login-page__error{color:var(--nyne-danger);font-size:.85rem;margin:0}:root{color-scheme:light;--nyne-bg: #f7f8fa;--nyne-surface: #ffffff;--nyne-surface-raised: #ffffff;--nyne-border: #d9dce1;--nyne-text: #16181d;--nyne-text-muted: #5b616e;--nyne-text-on-accent: #ffffff;--nyne-accent: #1f6feb;--nyne-accent-hover: #1a5fd0;--nyne-accent-muted: #e8f0fe;--nyne-danger: #c22c2c;--nyne-warning: #a56102;--nyne-success: #1a7f37;--nyne-radius-sm: 4px;--nyne-radius-md: 8px;--nyne-space-1: 4px;--nyne-space-2: 8px;--nyne-space-3: 16px;--nyne-space-4: 24px;--nyne-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--nyne-bg: #16181d;--nyne-surface: #1e2128;--nyne-surface-raised: #262a33;--nyne-border: #363b46;--nyne-text: #e6e8eb;--nyne-text-muted: #9aa1ad;--nyne-text-on-accent: #ffffff;--nyne-accent: #4c8dfa;--nyne-accent-hover: #6ea1fb;--nyne-accent-muted: #1c2b4d;--nyne-danger: #f47171;--nyne-warning: #dda13a;--nyne-success: #4fbf67}}body{background:var(--nyne-bg);color:var(--nyne-text);font-family:var(--nyne-font-sans)}