:root{--blue-50:#e6f1fb;--blue-100:#c7ddf5;--blue-400:#3d6d9e;--blue-600:#2c5580;--blue-800:#1e4b72;--blue-900:#132f47;--bg:#f5f7fa;--card:#fff;--ink:#1c2733;--ink-soft:#5b6b7a;--ink-mute:#8a97a3;--border:#e2e8ee;--green-bg:#e9f4ea;--green-text:#2f7d3c;--amber-bg:#fdf1de;--amber-text:#a3690f}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif}.auth-shell{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--card);border-radius:20px;width:100%;max-width:380px;padding:32px 28px;box-shadow:0 10px 40px #14283c14}.brand-row{justify-content:center;align-items:center;gap:9px;margin-bottom:22px;display:flex}.brand-icon{background:var(--blue-400);border-radius:9px;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.wordmark{color:var(--ink);font-size:18px;font-weight:700}.wordmark span{color:var(--blue-400)}h1.page-title{text-align:center;margin:0 0 6px;font-size:20px;font-weight:600}.subtitle{color:var(--ink-soft);text-align:center;margin:0 0 22px;font-size:13.5px;line-height:1.5}.field-group{margin-bottom:14px}.field-label{color:var(--ink-soft);margin-bottom:6px;font-size:12.5px;font-weight:600;display:block}input,textarea{border:1px solid var(--border);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14px}input:focus,textarea:focus{border-color:var(--blue-400);outline:none}.btn{cursor:pointer;border:none;border-radius:12px;width:100%;margin-top:4px;padding:13px;font-size:15px;font-weight:600}.btn-primary{background:var(--blue-400);color:#fff}.btn-primary:hover{background:var(--blue-600)}.btn-primary:disabled{opacity:.6;cursor:default}.btn-ghost{color:var(--ink-soft);border:1.5px solid var(--border);background:0 0}.error-box{color:#a3312c;background:#fdeceb;border-radius:10px;margin-bottom:14px;padding:10px 13px;font-size:13px}.switch-link{text-align:center;color:var(--ink-soft);margin-top:18px;font-size:13px}.switch-link a{color:var(--blue-600);cursor:pointer;font-weight:600;text-decoration:none}.app-shell{flex-direction:column;max-width:640px;min-height:100vh;margin:0 auto;display:flex}.topnav{justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.logout-btn{color:var(--ink-mute);cursor:pointer;background:0 0;border:none;font-size:12.5px}.tabs{border-bottom:1px solid var(--border);gap:6px;padding:0 20px 14px;display:flex}.tab{color:var(--ink-mute);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:9px 12px;font-size:13.5px;font-weight:600}.tab.active{color:var(--blue-600);border-bottom-color:var(--blue-400)}.content{flex:1;padding:18px 20px 30px}.item-card{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:10px;padding:14px 16px}.item-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.item-title{margin:0;font-size:15px;font-weight:600}.item-sub{color:var(--ink-soft);margin:2px 0 0;font-size:12.5px}.status-badge{white-space:nowrap;border-radius:12px;padding:3px 9px;font-size:11px;font-weight:600}.status-badge.activo{background:var(--green-bg);color:var(--green-text)}.status-badge.en_remision{background:var(--amber-bg);color:var(--amber-text)}.status-badge.descartado{color:var(--ink-mute);background:#eef1f4}.src-tag{letter-spacing:.02em;text-transform:uppercase;color:var(--ink-mute);margin-top:8px;font-size:10px;font-weight:700;display:block}.empty-state{text-align:center;color:var(--ink-mute);padding:40px 20px;font-size:13.5px}.add-form{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:16px;padding:16px}.form-actions{gap:8px;margin-top:10px;display:flex}.form-actions .btn{margin-top:0}.section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.add-btn{color:var(--blue-600);background:var(--blue-50);cursor:pointer;border:none;border-radius:20px;padding:8px 14px;font-size:13px;font-weight:600}.item-actions-row{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.delete-link{color:#a3312c;cursor:pointer;background:0 0;border:none;font-size:11.5px;font-weight:600}