/* ═══════════════════════════════════════════════════════════════════════════
   ISEN Salud — sistema de diseño
   Cream / dark / terracotta · Playfair Display + DM Sans
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
  --cream: #F7F3EE;
  --dark: #1A1612;
  --sage: #8A9E7F;
  --terracotta: #C4694A;
  --warm-gray: #9E9189;
  --light-sage: #E8EDE5;
  --yellow: #d4874a;
  --card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; font-weight: 300; min-height: 100vh; }

/* Tema claro (landing / flujo público) */
body.theme-light { background: var(--cream); color: var(--dark); }
/* Tema oscuro (paneles) */
body.theme-dark { background: var(--dark); color: var(--cream); }

a { color: inherit; }
.serif { font-family: 'Playfair Display', serif; }
em.acc, .acc { color: var(--terracotta); font-style: italic; }

/* ── Botones ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'DM Sans', sans-serif; font-size: 15px; font-weight: 500; cursor: pointer;
  border: none; border-radius: 100px; padding: 14px 28px; transition: all .2s; text-decoration: none; }
.btn-primary { background: var(--terracotta); color: #fff; box-shadow: 0 4px 20px rgba(196,105,74,.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(196,105,74,.4); }
.btn-dark { background: var(--dark); color: var(--cream); }
.btn-ghost { background: transparent; border: 1.5px solid rgba(0,0,0,0.15); }
body.theme-dark .btn-ghost { border-color: rgba(255,255,255,0.15); color: var(--cream); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ── Nav landing ── */
.nav { padding: 18px 32px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 30; }
body.theme-light .nav { background: rgba(247,243,238,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,0.06); }
body.theme-dark .nav { background: rgba(26,22,18,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.logo { font-family: 'Playfair Display', serif; font-size: 20px; text-decoration: none; }
.logo em { color: var(--terracotta); font-style: italic; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-doctor { font-size: 13px; opacity: .55; }
.nav-pill { background: rgba(196,105,74,0.15); border: 1px solid rgba(196,105,74,0.3); color: var(--terracotta);
  padding: 5px 12px; border-radius: 100px; font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 5px; }
.nav-pill::before { content:''; width:5px; height:5px; background:var(--terracotta); border-radius:50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.btn-logout { background: transparent; border: 1px solid rgba(255,255,255,0.15); color: rgba(247,243,238,0.5);
  padding: 6px 14px; border-radius: 100px; font-family: 'DM Sans', sans-serif; font-size: 13px; cursor: pointer; transition: all .2s; text-decoration: none; }
.btn-logout:hover { border-color: var(--terracotta); color: var(--terracotta); }

/* ── Hero landing ── */
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; max-width: 1200px; margin: 0 auto; padding: 60px 32px; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--sage); border: 1px solid rgba(138,158,127,0.4); border-radius: 100px; padding: 6px 14px; margin-bottom: 24px; }
.hero h1 { font-family: 'Playfair Display', serif; font-size: 64px; font-weight: 700; line-height: 1.05; letter-spacing: -1px; margin-bottom: 20px; }
.hero p.lead { font-size: 17px; line-height: 1.6; opacity: .7; margin-bottom: 32px; max-width: 460px; }
.hero-cta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-card { background: #fff; border-radius: 24px; padding: 32px; box-shadow: 0 30px 80px rgba(0,0,0,0.12); }
.hero-side { background: var(--light-sage); border-radius: 24px; padding: 24px; }
.plan-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(0,0,0,0.08); }
.plan-price { font-family: 'Playfair Display', serif; font-size: 30px; color: var(--terracotta); }
.step-mini { display: flex; gap: 12px; margin-bottom: 16px; }
.step-mini .n { width: 26px; height: 26px; border-radius: 50%; background: var(--terracotta); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.step-mini h4 { font-size: 14px; font-weight: 500; }
.step-mini p { font-size: 13px; opacity: .6; }

/* ── Sección pasos ── */
.section { max-width: 1100px; margin: 0 auto; padding: 60px 32px; }
.section h2 { font-family: 'Playfair Display', serif; font-size: 44px; font-weight: 700; text-align: center; margin-bottom: 40px; }
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step-card { background: #fff; border-radius: 18px; padding: 28px; }
.step-card .num { font-family: 'Playfair Display', serif; font-size: 22px; color: var(--terracotta); margin-bottom: 12px; }
.step-card h3 { font-family: 'Playfair Display', serif; font-size: 20px; margin-bottom: 8px; }
.step-card p { font-size: 14px; opacity: .65; line-height: 1.5; }

/* ── Cards genéricas (flujo claro) ── */
.center-wrap { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 80px); padding: 24px; }
.panel-card { background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: 24px; padding: 40px; width: 100%; max-width: 560px; box-shadow: 0 20px 60px rgba(0,0,0,0.08); }
.panel-card h1 { font-family: 'Playfair Display', serif; font-size: 26px; margin-bottom: 6px; }
.panel-card .sub { font-size: 14px; opacity: .55; margin-bottom: 28px; }

/* ── Formularios ── */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; opacity: .6; }
.field input, .field textarea, .field select {
  padding: 13px 16px; border: 1.5px solid rgba(0,0,0,0.12); border-radius: 12px; font-family: 'DM Sans', sans-serif;
  font-size: 15px; outline: none; transition: border-color .2s; background: #fff; color: var(--dark); width: 100%; }
body.theme-dark .field input, body.theme-dark .field textarea, body.theme-dark .field select {
  background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: var(--cream); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--sage); }
.field .hint { font-size: 12px; opacity: .5; }
/* Opciones del dropdown legibles (antes: blanco sobre blanco en tema oscuro) */
select option { background: #fff; color: #1A1612; }
body.theme-dark select option { background: #2a241e; color: var(--cream); }
/* Buscador de pacientes */
.search-box { width: 100%; padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 10px;
  background: var(--card); color: var(--cream); font-family: 'DM Sans', sans-serif; font-size: 13px; outline: none; margin-bottom: 10px; }
.search-box:focus { border-color: var(--sage); }
.search-box::placeholder { color: rgba(247,243,238,0.35); }
/* Historial de actualizaciones */
.update-card { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--sage); border-radius: 10px; padding: 14px; margin-bottom: 8px; }
.update-card .uc-date { font-size: 11px; color: rgba(247,243,238,0.4); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.update-card .uc-row { font-size: 13px; margin-bottom: 4px; }
.update-card .uc-row b { color: var(--sage); font-weight: 500; }
.uc-peso { display: inline-block; background: rgba(196,105,74,0.15); color: var(--terracotta); padding: 2px 8px; border-radius: 100px; font-size: 12px; font-weight: 500; }
/* Botón que despliega un panel de campos */
.toggle-panel { display: none; margin-top: 12px; }
.toggle-panel.open { display: block; animation: fade .2s; }
details.box { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
details.box > summary { cursor: pointer; font-size: 13px; font-weight: 500; color: var(--sage); list-style: none; }
details.box > summary::-webkit-details-marker { display: none; }
details.box[open] > summary { margin-bottom: 12px; }
.estudio-chip { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 6px; }
.opt { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 12px; cursor: pointer; margin-bottom: 8px; transition: all .15s; }
.opt:hover { border-color: var(--sage); }
.opt input { width: auto; }
.opt.selected { border-color: var(--terracotta); background: rgba(196,105,74,0.06); }
.form-error { color: var(--terracotta); font-size: 13px; margin-top: 8px; min-height: 18px; }

/* ── Wizard ── */
.wizard { width: 100%; max-width: 600px; }
.wizard-progress { height: 4px; background: rgba(0,0,0,0.08); border-radius: 100px; margin-bottom: 28px; overflow: hidden; }
.wizard-progress .bar { height: 100%; background: var(--terracotta); transition: width .3s; border-radius: 100px; }
.wizard-step { display: none; }
.wizard-step.active { display: block; animation: fade .25s; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.wizard-q { font-family: 'Playfair Display', serif; font-size: 26px; margin-bottom: 6px; }
.wizard-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; }
.step-count { font-size: 12px; opacity: .5; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }

/* ═══ Paneles (tema oscuro) — reusa el diseño del panel médico ═══ */
.layout { display: flex; height: calc(100vh - 61px); }
.sidebar { width: 320px; min-width: 320px; border-right: 1px solid var(--border); overflow-y: auto; display: flex; flex-direction: column; }
.sidebar-header { padding: 20px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.sidebar-title { font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: rgba(247,243,238,0.3); margin-bottom: 12px; }
.sidebar-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.sidebar-stat { background: var(--card); border-radius: 8px; padding: 10px; text-align: center; }
.sidebar-stat-num { font-family: 'Playfair Display', serif; font-size: 20px; }
.sidebar-stat-num.red { color: var(--terracotta); } .sidebar-stat-num.green { color: var(--sage); }
.sidebar-stat-lbl { font-size: 10px; color: rgba(247,243,238,0.35); text-transform: uppercase; letter-spacing: .05em; margin-top: 2px; }
.patient-list { flex: 1; }
.patient-item { padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.05); cursor: pointer; transition: background .2s; text-decoration: none; display: block; color: inherit; }
.patient-item:hover { background: rgba(255,255,255,0.04); }
.patient-item.active { background: rgba(138,158,127,0.1); border-left: 3px solid var(--sage); }
.pi-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 5px; }
.pi-nombre { font-size: 15px; } .pi-time { font-size: 11px; color: rgba(247,243,238,0.3); }
.pi-meta { font-size: 12px; color: rgba(247,243,238,0.4); margin-bottom: 8px; }
.pi-bottom { display: flex; justify-content: space-between; align-items: center; }
.estado-pill { font-size: 11px; font-weight: 500; padding: 3px 10px; border-radius: 100px; display: inline-flex; align-items: center; gap: 5px; }
.risk-badges { display: flex; gap: 4px; }
.risk-mini { font-size: 10px; padding: 2px 7px; border-radius: 100px; font-weight: 500; }
.risk-mini.red { background: rgba(196,105,74,0.2); color: var(--terracotta); }
.risk-mini.yellow { background: rgba(212,135,74,0.2); color: var(--yellow); }
.main { flex: 1; overflow-y: auto; }
.main-empty { display: flex; align-items: center; justify-content: center; height: 100%; text-align: center; color: rgba(247,243,238,0.2); }
.main-content { padding: 32px 40px; max-width: none; width: 100%; }
.ph { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.ph-name { font-family: 'Playfair Display', serif; font-size: 26px; letter-spacing: -.5px; margin-bottom: 4px; }
.ph-meta { font-size: 13px; color: rgba(247,243,238,0.4); }
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 20px; }
.stat { background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.stat-lbl { font-size: 10px; color: rgba(247,243,238,0.35); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.stat-val { font-family: 'Playfair Display', serif; font-size: 20px; }
.stat-val.green { color: var(--sage); } .stat-val.orange { color: var(--yellow); } .stat-val.red { color: var(--terracotta); }
.turno-card { border-radius: 14px; padding: 22px; margin-bottom: 18px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.turno-card.confirmado { background: rgba(138,158,127,0.1); border: 1.5px solid rgba(138,158,127,0.3); }
.turno-card.pendiente { background: rgba(196,105,74,0.07); border: 1.5px dashed rgba(196,105,74,0.3); }
.turno-left { display: flex; gap: 14px; align-items: center; }
.turno-icon { font-size: 26px; }
.turno-tag { font-size: 10px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
.confirmado .turno-tag { color: var(--sage); } .pendiente .turno-tag { color: var(--terracotta); }
.turno-fecha { font-family: 'Playfair Display', serif; font-size: 17px; margin-bottom: 2px; }
.turno-sub { font-size: 12px; color: rgba(247,243,238,0.4); }
.section-block { margin-bottom: 18px; }
.section-title { font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: rgba(247,243,238,0.3); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.section-title::after { content:''; flex:1; height:1px; background:rgba(255,255,255,0.07); }
.risk-grid { display: flex; flex-direction: column; gap: 6px; }
.risk-item { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border-radius: 10px; border: 1px solid; }
.risk-item.r1 { background: rgba(212,135,74,0.09); border-color: rgba(212,135,74,0.35); }
.risk-item.r2 { background: rgba(196,105,74,0.12); border-color: rgba(196,105,74,0.45); }
.ri-left { display: flex; flex-direction: column; gap: 1px; }
.ri-clinical { font-size: 11px; color: rgba(247,243,238,0.35); text-transform: uppercase; letter-spacing: .04em; }
.ri-answer { font-size: 14px; }
.ri-badge { font-size: 10px; font-weight: 500; padding: 2px 8px; border-radius: 100px; }
.r1 .ri-badge { background: rgba(212,135,74,0.18); color: var(--yellow); }
.r2 .ri-badge { background: rgba(196,105,74,0.18); color: var(--terracotta); }
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.data-chip { background: var(--card); border: 1px solid rgba(255,255,255,0.06); border-radius: 10px; padding: 12px; }
.data-lbl { font-size: 10px; color: rgba(247,243,238,0.35); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 3px; }
.data-val { font-size: 13px; line-height: 1.4; }
.loading { text-align: center; padding: 48px; color: rgba(247,243,238,0.3); font-size: 14px; }

/* Stepper de tratamiento (panel paciente) */
.stepper { display: flex; gap: 0; margin: 24px 0; }
.stepper .st { flex: 1; text-align: center; position: relative; font-size: 12px; opacity: .5; }
.stepper .st.done, .stepper .st.current { opacity: 1; }
.stepper .st .dot { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.1); margin: 0 auto 8px; display: flex; align-items: center; justify-content: center; font-size: 12px; }
.stepper .st.done .dot { background: var(--sage); color: #fff; } .stepper .st.current .dot { background: var(--terracotta); color: #fff; }
.stepper .st::before { content:''; position: absolute; top: 14px; left: -50%; width: 100%; height: 2px; background: rgba(255,255,255,0.1); z-index: -1; }
.stepper .st:first-child::before { display: none; }
.stepper .st.done::before { background: var(--sage); }

/* tablas / cards admin */
.cards-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; margin-bottom: 24px; }
.metric { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.metric .v { font-family: 'Playfair Display', serif; font-size: 30px; }
.metric .l { font-size: 12px; opacity: .5; text-transform: uppercase; letter-spacing: .05em; margin-top: 4px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th, table.tbl td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
table.tbl th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; opacity: .5; font-weight: 500; }

.flash { padding: 12px 18px; border-radius: 12px; margin-bottom: 16px; font-size: 14px; }
.flash.ok { background: rgba(138,158,127,0.15); color: var(--sage); border: 1px solid rgba(138,158,127,0.3); }
.flash.err { background: rgba(196,105,74,0.12); color: var(--terracotta); border: 1px solid rgba(196,105,74,0.3); }

.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px,1fr)); gap: 8px; }
.slot { padding: 12px; border: 1.5px solid var(--border); border-radius: 10px; text-align: center; cursor: pointer; font-size: 13px; background: var(--card); color: inherit; text-decoration: none; transition: all .15s; }
.slot:hover { border-color: var(--terracotta); color: var(--terracotta); }
.day-block { margin-bottom: 18px; }
.day-block h4 { font-size: 13px; text-transform: capitalize; margin-bottom: 8px; opacity: .8; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; } .hero h1 { font-size: 44px; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .layout { flex-direction: column; height: auto; }
  .sidebar { width: 100%; min-width: unset; border-right: none; border-bottom: 1px solid var(--border); max-height: 320px; }
  .stats-row { grid-template-columns: 1fr 1fr; } .data-grid { grid-template-columns: 1fr; }
}