:root{color-scheme:dark;--bg: #0f172a;--surface: #1e293b;--surface-2: #273449;--border: #334155;--text: #e2e8f0;--text-muted: #94a3b8;--accent: #22c55e;--danger: #f87171;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button{cursor:pointer;border:none;border-radius:6px;background:var(--accent);color:#052e16;font-weight:600;padding:8px 14px}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:8px 10px;font-family:inherit;font-size:14px}.center-hint{text-align:center;margin-top:40px;color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px}.login-card h1{margin:0}.subtitle{margin:-8px 0 8px;color:var(--text-muted);font-size:14px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:14px}.error{color:var(--danger);font-size:14px}.app-shell{min-height:100vh}.app-header{display:flex;align-items:center;gap:24px;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.brand{font-weight:700}.app-header nav{display:flex;gap:16px;flex:1}.app-header nav a{color:var(--text-muted);text-decoration:none;font-size:14px}.app-header nav a.active{color:var(--accent);font-weight:600}.logout-button{background:var(--surface-2);color:var(--text)}.app-content{padding:24px;max-width:1100px;margin:0 auto}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.hint{color:var(--text-muted);font-size:13px;margin:8px 0 20px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table .description{max-width:280px}.badge{padding:3px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge-aberto{background:#7c2d12;color:#fed7aa}.badge-resolvido{background:#14532d;color:#bbf7d0}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.template-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:8px}.template-card h3{margin:0;font-size:15px}.template-key{margin:0;color:var(--text-muted);font-size:12px;font-family:monospace}.template-card textarea{resize:vertical;width:100%}.template-actions{display:flex;align-items:center;gap:10px}.saved-hint{color:var(--accent);font-size:13px}