:root{--red:#b80d12;--red-dark:#7f1d1d;--ink:#0f172a;--muted:#64748b;--line:#e5e7eb;--bg:#f7f4ef;--green:#16a34a;--amber:#d97706;--blue:#2563eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;height:100vh;position:sticky;top:0}.brand{display:flex;gap:12px;align-items:center;padding:5px 8px 22px}.mark{width:44px;height:44px;border-radius:12px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;font-size:24px}.brand small{display:block;color:var(--muted)}nav{display:grid;gap:6px}nav a{padding:12px;border-radius:10px;color:#334155;border-left:3px solid transparent}nav a:hover,nav a.active{background:#fff7f7;color:var(--red);border-left-color:var(--red)}.foot{margin-top:auto;border-top:1px solid var(--line);padding-top:15px;display:grid;gap:4px}.foot small{color:var(--muted)}.foot a{color:var(--red);margin-top:7px;font-size:13px}main header{background:#fff;border-bottom:1px solid var(--line);padding:18px 26px;display:flex;gap:14px;align-items:center;position:sticky;top:0;z-index:4}header h1{margin:0;font-size:22px}header p{margin:3px 0 0;color:var(--muted);font-size:13px}header button{display:none}.content{padding:24px;max-width:1500px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.card,.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px}.card{padding:18px}.card.soft{background:#fffafa}.metric b{font-size:30px}.metric span{display:block;color:var(--muted);margin-top:6px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:15px}.section-head h2{margin:0;font-size:18px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.btn{display:inline-block;border:1px solid var(--red);color:var(--red);background:#fff;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer}.btn.primary{background:var(--red);color:#fff}.btn.gray{border-color:#cbd5e1;color:#475569}.btn.green{border-color:var(--green);color:var(--green)}.btn.small{padding:7px 10px;font-size:13px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}th{background:#fafafa;color:#475569}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid.three{grid-template-columns:repeat(3,1fr)}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid #cbd5e1;border-radius:9px;padding:11px 12px;font:inherit;background:#fff}.field textarea{min-height:95px;resize:vertical}.hint{font-size:12px;color:var(--muted)}.alert{padding:12px 14px;border-radius:10px;margin-bottom:15px}.alert.success{background:#ecfdf5;color:#166534}.alert.error{background:#fef2f2;color:#991b1b}.alert.warning{background:#fffbeb;color:#92400e}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 20px 60px rgba(15,23,42,.09)}.login-card .mark{margin:auto}.login-card h1{text-align:center;margin:12px 0 5px}.login-card>p{text-align:center;color:var(--muted);margin:0 0 24px}.empty{text-align:center;color:var(--muted);padding:28px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;background:#f1f5f9;color:#475569}.badge.green{background:#ecfdf5;color:#166534}.badge.red{background:#fef2f2;color:#991b1b}.badge.blue{background:#eff6ff;color:#1d4ed8}.profile-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.profile-title h2{margin:0 0 4px}.profile-title p{margin:0;color:var(--muted)}.data-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 18px}.data-item small{display:block;color:var(--muted);margin-bottom:3px}.data-item strong{font-size:14px}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:14px}.toolbar .field{min-width:180px;flex:1}.patient-row-name{font-weight:800}.patient-row-code{color:var(--muted);font-size:12px}.notice{border-left:4px solid var(--amber);padding:12px 14px;background:#fffbeb;border-radius:8px;margin-bottom:15px}.duplicate-list{display:grid;gap:9px;margin-top:10px}.duplicate-item{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid #fde68a;border-radius:10px;padding:10px;background:#fff}.hidden{display:none!important}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs a{padding:9px 12px;border-radius:9px;border:1px solid var(--line);background:#fff}.tabs a.active{border-color:var(--red);color:var(--red);font-weight:800}@media(max-width:900px){.grid,.grid.three{grid-template-columns:repeat(2,1fr)}.form-grid.three{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;z-index:10;width:250px;transition:.2s}.sidebar.open{left:0}header button{display:block}.grid,.grid.two,.grid.three,.form-grid,.form-grid.three,.data-list{grid-template-columns:1fr}.content{padding:15px}.profile-head{display:grid}.toolbar{display:grid}.toolbar .field{min-width:0}}

/* V2.3: lectura clara y prevención visual de duplicados */
.data-item{display:grid;grid-template-columns:minmax(145px,auto) minmax(0,1fr);align-items:start;column-gap:8px;row-gap:2px}.data-item small{display:block;color:var(--muted);margin:0;font-weight:600}.data-item small::after{content:":"}.data-item strong{display:block;overflow-wrap:anywhere}.data-item.full{grid-column:1/-1}.patient-lookup-result{margin-bottom:15px;border:1px solid #f59e0b;background:#fffbeb;border-radius:10px;padding:13px 14px}.patient-lookup-result.found{display:flex!important;justify-content:space-between;align-items:center;gap:14px}.patient-lookup-result .lookup-name{font-weight:850}.patient-lookup-result .lookup-meta{font-size:13px;color:#64748b;margin-top:3px}.patient-lookup-result .lookup-actions{display:flex;gap:8px;flex-wrap:wrap}.patient-existing input,.patient-existing select,.patient-existing textarea{background:#f8fafc}.tabs a{display:inline-flex;align-items:center;gap:6px}
@media(max-width:720px){.data-item{grid-template-columns:1fr}.data-item small{margin-bottom:1px}.patient-lookup-result.found{align-items:flex-start;flex-direction:column}}

/* V3.0 Agenda y citas */
.agenda-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0}.row-actions{display:flex;gap:7px;flex-wrap:wrap}.badge.status-confirmada{background:#eff6ff;color:#1d4ed8}.badge.status-solicitada,.badge.status-reprogramacion_solicitada{background:#fffbeb;color:#92400e}.badge.status-en_espera{background:#fff7ed;color:#c2410c}.badge.status-en_atencion{background:#f5f3ff;color:#6d28d9}.badge.status-atendida{background:#ecfdf5;color:#166534}.badge.status-cancelada,.badge.status-no_asistio{background:#fef2f2;color:#991b1b}.toolbar.card{padding:14px}.toolbar.card .btn{margin-bottom:1px}@media(max-width:900px){.agenda-summary{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.agenda-summary{grid-template-columns:1fr}.row-actions{display:grid}.row-actions .btn{text-align:center}}

/* V4.0 Médicos, servicios, proveedores y cita inteligente */
.check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 14px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fafafa}.check-grid label{font-weight:600}.field small{font-size:11px;color:var(--muted);line-height:1.35}.data-list{display:grid;gap:9px}.data-list>div{display:grid;grid-template-columns:130px 1fr;gap:8px}.data-list dt{font-weight:700;color:var(--muted)}.data-list dd{margin:0;font-weight:650}.schedule-line{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}.schedule-line:last-child{border-bottom:0}
@media(max-width:720px){.check-grid{grid-template-columns:repeat(2,1fr)}.data-list>div{grid-template-columns:1fr}.schedule-line{display:grid}}