:root {
    --bg: #f5f6f8;
    --surface: #fff;
    --border: #e6e8ec;
    --text: #181a1f;
    --muted: #6c727f;
    --accent: #181a1f;
    --radius: 16px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 230px 1fr; }
.sidebar { background: #111318; color: #fff; padding: 28px 18px; display: flex; flex-direction: column; min-height: 100vh; position: sticky; top: 0; }
.brand { font-size: 22px; font-weight: 800; letter-spacing: .08em; padding: 0 12px 26px; }
.nav { display: grid; gap: 5px; }
.nav-link { padding: 11px 12px; border-radius: 10px; color: #d9dce2; }
.nav-link:hover { background: #20232a; text-decoration: none; color: #fff; }
.nav-link.disabled { opacity: .42; cursor: default; }
.sidebar-footer { margin-top: auto; border-top: 1px solid #2b2e35; padding: 18px 12px 0; }
.user-name { font-size: 14px; margin-bottom: 7px; }
.link-button { color: #adb2bd; background: none; border: 0; padding: 0; cursor: pointer; }
.content { padding: 34px; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 5px; font-size: 28px; }
h2 { font-size: 17px; margin-bottom: 6px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin-bottom: 22px; }
.stat-card, .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 2px 12px rgba(15,23,42,.035); }
.stat-card { padding: 20px; }
.stat-card span { display: block; color: var(--muted); font-size: 14px; }
.stat-card strong { display: block; font-size: 30px; margin-top: 8px; }
.panel { padding: 22px; }
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; background: #fff; color: var(--text); font: inherit; cursor: pointer; text-decoration: none; }
.button:hover { text-decoration: none; background: #f8f8f9; }
.button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.button.ghost { background: transparent; }
.button.full { width: 100%; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; border-top: 1px solid var(--border); padding: 14px 10px; white-space: nowrap; }
th { color: var(--muted); font-size: 12px; font-weight: 600; }
.align-right { text-align: right; }
.badge { background: #f0f1f3; border-radius: 999px; padding: 5px 9px; font-size: 12px; }
.empty-state { text-align: center; color: var(--muted); padding: 32px 10px; }
.filters { display: grid; grid-template-columns: minmax(220px,1fr) 220px auto auto; gap: 10px; margin-bottom: 20px; }
input, select, textarea { width: 100%; border: 1px solid #d7dae0; border-radius: 10px; padding: 11px 12px; font: inherit; background: #fff; color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(24,26,31,.14); border-color: #a7abb3; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.field { display: grid; gap: 7px; font-size: 14px; }
.span-2 { grid-column: span 2; }
.error, .form-errors { color: #b42318; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--border); margin-top: 24px; padding-top: 18px; }
.detail-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.details { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin: 20px 0 0; }
dt { color: var(--muted); font-size: 12px; margin-bottom: 4px; }
dd { margin: 0; }
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 18px; }
.tabs a, .tabs span { padding: 9px 12px; border-radius: 9px; white-space: nowrap; color: var(--muted); }
.tabs .active { background: #fff; color: var(--text); border: 1px solid var(--border); }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(410px,100%); background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 30px; box-shadow: 0 12px 40px rgba(15,23,42,.08); }
.login-brand { font-weight: 800; letter-spacing: .1em; margin-bottom: 28px; }
.stack-form { display: grid; gap: 16px; }
.stack-form label { display: grid; gap: 7px; }
@media (max-width: 900px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { min-height: auto; position: static; padding: 16px; }
    .nav { grid-template-columns: repeat(2,1fr); }
    .sidebar-footer { margin-top: 16px; }
    .content { padding: 20px; }
    .stats-grid, .detail-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 620px) {
    .topbar { align-items: flex-start; flex-direction: column; }
    .stats-grid, .detail-grid, .form-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
    .filters { grid-template-columns: 1fr; }
}

/* Anamnese */
.form-section { margin-bottom: 18px; }
.section-heading { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.section-heading p { margin-bottom: 0; }
.question-block { display: grid; grid-template-columns: minmax(180px, 260px) 190px minmax(260px, 1fr); gap: 16px; align-items: start; padding: 18px 0; border-top: 1px solid var(--border); }
.question-block:first-of-type { border-top: 0; }
.question-title { font-size: 14px; font-weight: 650; padding-top: 11px; }
.full-width { min-width: 0; }
.compact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.field-gap { margin-top: 18px; }
.record-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 12px; margin: -7px 0 16px; }
.clinical-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; }
.clinical-list { margin: 16px 0 0; }
.clinical-list > div { padding: 14px 0; border-top: 1px solid var(--border); }
.clinical-list > div:first-child { border-top: 0; }
.clinical-list dd p { margin: 7px 0 0; }
.attention-grid { margin-top: 16px; }
.status-pill { display: inline-flex; padding: 5px 9px; border: 1px solid var(--border); border-radius: 999px; background: #f8f9fa; font-size: 12px; }
.clinical-note { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.clinical-note .label { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.section-gap { margin-top: 18px; }
.empty-state-card { text-align: center; padding: 48px 22px; }
.empty-state-card p { max-width: 650px; margin: 0 auto 18px; }
.sticky-actions { position: sticky; bottom: 0; z-index: 5; display: flex; justify-content: flex-end; gap: 10px; padding: 14px 0; background: linear-gradient(to bottom, rgba(245,246,248,0), var(--bg) 22%); }
.alert.error { color: #b42318; background: #fff1f0; border: 1px solid #ffd2cc; }

@media (max-width: 1000px) {
    .question-block { grid-template-columns: 1fr 180px; }
    .question-block .full-width { grid-column: 1 / -1; }
    .compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .clinical-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .question-block { grid-template-columns: 1fr; gap: 10px; }
    .question-title { padding-top: 0; }
    .question-block .full-width { grid-column: auto; }
    .compact-grid { grid-template-columns: 1fr; }
    .sticky-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .sticky-actions .button { width: 100%; }
}

/* Peso e medidas */
.measurement-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.measurement-stats .stat-card small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; }
.measurement-current-grid { margin-top: 18px; }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.metric-grid > div { padding: 14px; background: #f8f9fa; border: 1px solid var(--border); border-radius: 12px; min-width: 0; }
.metric-grid span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 6px; }
.metric-grid strong { font-size: 16px; }
.compact-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.measurement-note-row td { padding-top: 0; background: #fafbfc; white-space: normal; }
.measurement-main-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.measurement-form .form-section { margin-bottom: 18px; }

@media (max-width: 1100px) {
    .measurement-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .compact-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .measurement-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .measurement-stats .stat-card { padding: 15px; }
    .measurement-stats .stat-card strong { font-size: 21px; }
    .metric-grid, .compact-metrics, .measurement-main-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}