:root{--accent: #15803d;--accent-dark: #166534;--bg: #f4f5f7;--surface: #ffffff;--border: #e2e4e9;--text: #1f2430;--text-muted: #6b7280;--danger: #dc2626;--success: #16a34a;--warning: #d97706;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}button{cursor:pointer;font-family:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--accent-dark);color:#fff;display:flex;flex-direction:column;padding:1rem 0;flex-shrink:0}.sidebar__brand{font-weight:700;font-size:1.2rem;padding:0 1.2rem 1rem;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:.5rem}.sidebar__nav{display:flex;flex-direction:column}.sidebar__nav a{color:#ffffffd9;text-decoration:none;padding:.6rem 1.2rem;font-size:.92rem}.sidebar__nav a.active,.sidebar__nav a:hover{background:#ffffff1f;color:#fff}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:.8rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.content{padding:1.5rem;flex:1;overflow-x:auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.2rem;margin-bottom:1.2rem}.card h2,.card h3{margin-top:0}.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem}.stat-tile .value{font-size:1.8rem;font-weight:700;color:var(--accent)}.stat-tile .label{color:var(--text-muted);font-size:.85rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.55rem .7rem;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:600;font-size:.78rem;text-transform:uppercase}.btn{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:.5rem .9rem;font-size:.88rem}.btn:hover{background:var(--accent-dark)}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.6;cursor:not-allowed}.form-row{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.8rem}.form-row label{font-size:.82rem;color:var(--text-muted)}input,select,textarea{padding:.5rem .6rem;border:1px solid var(--border);border-radius:6px;font-size:.92rem;font-family:inherit}.form-inline{display:flex;flex-wrap:wrap;gap:.8rem;align-items:flex-end;margin-bottom:1rem}.badge{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge.success{background:#dcfce7;color:var(--success)}.badge.warning{background:#fef3c7;color:var(--warning)}.badge.danger{background:#fee2e2;color:var(--danger)}.badge.muted{background:#e5e7eb;color:var(--text-muted)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border-radius:12px;padding:2rem;width:100%;max-width:360px;box-shadow:0 10px 30px #00000014}.login-card h1{font-size:1.3rem;margin-bottom:1.2rem}.error-text{color:var(--danger);font-size:.85rem}.notification-bell{position:relative}.notification-bell__toggle{background:none;border:none;font-size:1.2rem;position:relative}.notification-bell__badge{position:absolute;top:-4px;right:-8px;background:var(--danger);color:#fff;font-size:.65rem;border-radius:999px;padding:0 5px}.notification-bell__dropdown{position:absolute;right:0;top:2rem;width:300px;max-height:360px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 10px 30px #0000001f;z-index:50}.notification-bell__item{display:flex;flex-direction:column;align-items:flex-start;width:100%;background:none;border:none;border-bottom:1px solid var(--border);padding:.6rem .8rem;text-align:left}.notification-bell__item--unread{background:#eff6ff}.notification-bell__empty{padding:.8rem;color:var(--text-muted);font-size:.85rem}.ramais-menu__search{width:100%;margin-bottom:1rem}.ramais-menu__group h4{margin-bottom:.3rem}.ramais-menu__group ul{list-style:none;padding:0;margin:0 0 1rem}.ramais-menu__group li{display:flex;justify-content:space-between;padding:.3rem 0;border-bottom:1px dashed var(--border)}