@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
:root{--bg:#101713;--panel:#19221c;--panel2:#202c24;--line:#2d3a31;--text:#f1f5ef;--muted:#9ca99e;--green:#c2f970;--green2:#8bc94a;--orange:#ffbd75;--red:#ff8f86}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{max-width:760px;margin:auto;min-height:100dvh;padding:env(safe-area-inset-top) 18px calc(92px + env(safe-area-inset-bottom))}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 2px 16px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);font-weight:700}h1{font:800 30px Manrope;margin:3px 0;letter-spacing:-1.5px}h1 span{color:var(--green)}h2{font:700 22px Manrope;letter-spacing:-.6px;margin:5px 0 8px}h3{font:700 15px Manrope;margin:0 0 8px}.avatar,.icon-btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);width:42px;height:42px;border-radius:14px;font-size:18px}
.greeting{color:var(--muted);font-size:13px;margin-bottom:18px}.hero{background:var(--green);color:#142015;border-radius:26px;padding:20px;position:relative;overflow:hidden}.hero .eyebrow{color:#40563b}.hero h2{font-size:21px;margin-top:5px}.calories{display:flex;align-items:baseline;gap:6px;margin:18px 0 12px}.calories strong{font:800 40px Manrope;letter-spacing:-2px}.calories span{font-size:13px;color:#43513e}.progress{height:8px;background:#a4d85f;border-radius:20px;overflow:hidden}.progress i{display:block;height:100%;background:#243d25;border-radius:20px;width:0}.hero-foot{display:flex;justify-content:space-between;font-size:11px;margin-top:8px;color:#40563b}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:14px 0}.metric,.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:15px}.metric-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.metric-icon{color:var(--green);font-size:17px}.metric strong{display:block;font:700 23px Manrope;margin:10px 0 2px}.metric small{color:var(--muted);font-size:11px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:24px 0 12px}.section-head h2{font-size:18px;margin:0}.link-btn{background:none;border:0;color:var(--green);font-size:12px;font-weight:700}.row-card{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.row-card:last-child{border-bottom:0}.food-emoji{width:44px;height:44px;background:var(--panel2);border-radius:14px;display:grid;place-items:center;font-size:22px;flex-shrink:0}.row-main{flex:1;min-width:0}.row-main strong{display:block;font-size:13px}.row-main small{color:var(--muted);font-size:11px}.row-value{text-align:right;font-size:13px;font-weight:700}.row-value small{display:block;color:var(--muted);font-size:10px;font-weight:400}.btn{border:0;border-radius:14px;background:var(--green);color:#142015;padding:12px 15px;font-weight:800;font-size:13px}.btn.secondary{background:var(--panel2);border:1px solid var(--line);color:var(--text)}.btn.full{width:100%}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px;margin:12px 0}.field label{color:var(--muted);font-size:12px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#111a14;color:var(--text);outline:none}.field textarea{min-height:90px;resize:vertical}.pill{display:inline-flex;padding:6px 9px;background:var(--panel2);border-radius:99px;color:var(--muted);font-size:10px}.hint{font-size:12px;color:var(--muted);line-height:1.5}.macro-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.macro{background:var(--panel2);border-radius:14px;padding:12px}.macro span{font-size:11px;color:var(--muted)}.macro strong{display:block;font:700 17px Manrope;margin-top:5px}.macro .mini-progress{height:4px;background:var(--line);margin-top:8px;border-radius:5px;overflow:hidden}.macro .mini-progress i{display:block;height:100%;background:var(--green)}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:5;display:flex;justify-content:space-around;max-width:760px;margin:auto;padding:10px 8px calc(10px + env(safe-area-inset-bottom));background:rgba(16,23,19,.96);border-top:1px solid var(--line);backdrop-filter:blur(18px)}.tab{border:0;background:none;color:#849187;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;min-width:48px}.tab span{font-size:21px}.tab.active{color:var(--green);font-weight:700}.tab.active span{transform:translateY(-1px)}.empty{padding:24px 12px;text-align:center;color:var(--muted);font-size:13px}.checkrow{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.checkrow input{accent-color:var(--green);width:17px;height:17px}.checkrow.done span{text-decoration:line-through;color:var(--muted)}.chat{display:flex;flex-direction:column;gap:10px;margin:14px 0}.bubble{max-width:92%;padding:13px 14px;border-radius:17px;font-size:13px;line-height:1.5}.bubble.ai{align-self:flex-start;background:var(--panel2);border:1px solid var(--line)}.bubble.user{align-self:flex-end;background:var(--green);color:#142015}.chat-compose{display:flex;gap:8px;position:sticky;bottom:84px;background:var(--bg);padding:8px 0}.chat-compose input{flex:1;min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;color:var(--text);padding:12px}.modal{position:fixed;inset:0;background:#0009;z-index:10;display:flex;align-items:flex-end;justify-content:center}.modal.hidden{display:none}.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:24px 24px 0 0;width:100%;max-width:600px;padding:24px 20px calc(24px + env(safe-area-inset-bottom));max-height:88dvh;overflow:auto;position:relative}.close{position:absolute;right:17px;top:16px;background:var(--panel2);color:var(--text);border:0;border-radius:10px;padding:7px 10px}.modal-card h2{padding-right:35px}.notice{border-radius:14px;background:#293527;padding:12px;font-size:12px;line-height:1.5;color:#c8d7c2}.big-number{font:800 34px Manrope}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.shop-tags{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.tag{background:var(--panel2);padding:8px 10px;border-radius:10px;font-size:11px;color:var(--muted)}.tag.selected{background:var(--green);color:#142015}.bar{height:6px;background:var(--line);border-radius:10px;overflow:hidden}.bar i{display:block;height:100%;background:var(--green)}@media(min-width:600px){.app-shell{padding-left:26px;padding-right:26px}.modal{align-items:center}.modal-card{border-radius:24px}.hero{padding:25px}.grid{gap:14px}}

/* Tema claro: azul suave, superficies blancas y contraste legible */
:root{
  --bg:#f4f6fb;
  --panel:#ffffff;
  --panel2:#edf1f8;
  --line:#e0e6f0;
  --text:#20283a;
  --muted:#78839a;
  --green:#5578f5;
  --green2:#7893ff;
  --orange:#e99b43;
  --red:#df626b;
}
body{background:var(--bg);color:var(--text)}
h1 span{color:var(--green)}
.avatar,.icon-btn{background:#fff;border-color:var(--line);color:var(--text);box-shadow:0 3px 12px #26375a0a}
.hero{
  background:linear-gradient(135deg,#e1eaff 0%,#eaf0ff 60%,#e9e5ff 100%);
  color:#202b48;
  border:1px solid #dbe4ff;
  box-shadow:0 8px 24px #536fc40d;
}
.hero .eyebrow{color:#6477a6}
.calories span{color:#64739a}
.progress{background:#cbd8ff}
.progress i{background:#5578f5}
.hero-foot{color:#6477a6}
.metric,.card{
  background:#fff;
  border-color:var(--line);
  box-shadow:0 4px 16px #26375a07;
}
.metric-icon{color:var(--green)}
.link-btn{color:#4869e8}
.food-emoji{background:#f0f3fa}
.btn{background:#5578f5;color:#fff;box-shadow:0 4px 10px #5578f522}
.btn.secondary{background:#edf1f8;border-color:#e0e6f0;color:#34405a;box-shadow:none}
.field label{color:#6e7890}
.field input,.field select,.field textarea{
  background:#fff;color:#20283a;border-color:#dce3ef;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#8ca2ff;box-shadow:0 0 0 3px #5578f51a}
.pill{background:#edf1f8;color:#69758d}
.macro{background:#f0f3fa}
.macro .mini-progress{background:#dfe5f0}
.macro .mini-progress i{background:#5578f5}
.tabbar{
  background:rgba(255,255,255,.94);
  border-top:1px solid #e0e6f0;
  box-shadow:0 -6px 24px #26375a08;
}
.tab{color:#8993a8}
.tab.active{color:#5578f5}
.checkrow{border-bottom-color:#e5eaf2}
.checkrow input{accent-color:#5578f5}
.bubble.ai{background:#fff;border-color:#e0e6f0;color:#28334a}
.bubble.user{background:#5578f5;color:#fff}
.chat-compose{background:var(--bg)}
.chat-compose input{background:#fff;border-color:#dce3ef;color:#20283a}
.modal-card{background:#fff;border-color:#e0e6f0;box-shadow:0 12px 40px #1f2b4618}
.close{background:#edf1f8;color:#34405a}
.notice{background:#edf3ff;color:#45577d;border:1px solid #dbe5ff}
.tag{background:#edf1f8;color:#69758d}
.tag.selected{background:#5578f5;color:#fff}
.bar{background:#dfe5f0}
.bar i{background:#5578f5}
@media (prefers-color-scheme: dark){
  /* La app conserva deliberadamente el tema claro aunque el dispositivo use modo oscuro. */
}


/* Dashboard de progreso: anillos circulares y estadísticas semanales */
.hero{padding:20px 22px;background:linear-gradient(135deg,#e4ecff 0%,#eef2ff 55%,#e9e8ff 100%)}
.hero-subtitle{margin:6px 0 12px;color:#68779b;font-size:13px}
.hero .hero-foot{margin-top:16px;padding-top:12px;border-top:1px solid #d4def8}
.rings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0 16px}
.ring-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:15px 10px 14px;text-align:center;box-shadow:0 5px 18px #26375a08;min-width:0}
.ring-wrap{width:min(100%,150px);margin:0 auto 4px;aspect-ratio:1}
.ring-svg{width:100%;height:100%;overflow:visible}
.ring-track,.ring-fill{fill:none;stroke-width:7}
.ring-track{stroke:#edf0f7}
.ring-fill{stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .5s ease}
.ring-number{font:800 17px Manrope,sans-serif;fill:#20283a;text-anchor:middle}
.ring-unit{font:500 7px 'DM Sans',sans-serif;fill:#8791a6;text-anchor:middle}
.ring-label{font:700 13px Manrope,sans-serif;color:#68748d}
.ring-value{font:800 19px Manrope,sans-serif;color:#20283a;margin-top:5px;overflow-wrap:anywhere}
.ring-value span{font:500 10px 'DM Sans',sans-serif;color:#78839a}
.ring-goal{font-size:10px;color:#8993a8;margin-top:3px}
.stats-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:17px 15px;box-shadow:0 5px 18px #26375a08}
.stats-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.stats-head h3{margin:0 0 3px}
.stats-head .hint{margin:0;font-size:11px}
.stats-legend{display:flex;align-items:center;gap:5px;color:#77839b;font-size:10px;white-space:nowrap}
.stats-legend i{display:inline-block;width:8px;height:8px;border-radius:3px;background:#5578f5}
.steps-legend i{background:#25a88a}
.chart-bars{height:125px;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:9px;align-items:stretch;margin:14px 0 6px}
.chart-col{display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0;color:#8993a8;font-size:10px;text-transform:capitalize}
.chart-bar-area{height:100px;width:100%;display:flex;align-items:flex-end;justify-content:center;background:linear-gradient(to top,#f5f7fc,#fff);border-radius:8px 8px 4px 4px;overflow:hidden}
.chart-bar{width:min(22px,75%);min-height:3px;border-radius:6px 6px 2px 2px;transition:height .35s ease}
.kcal-bar{background:linear-gradient(180deg,#8da5ff,#5578f5)}
.steps-bar{background:linear-gradient(180deg,#70d4b7,#25a88a)}
.steps-chart-head{padding-top:18px;margin-top:18px;border-top:1px solid #edf0f6}
.chart-note{font-size:11px;margin:12px 0 0;padding:10px;background:#f5f7fc;border-radius:10px}
@media(max-width:360px){.ring-card{padding:12px 6px}.ring-wrap{width:118px}.ring-value{font-size:16px}.chart-bars{gap:5px}}


/* Estadísticas ampliadas con selector de periodo */
.period-switch{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;background:#f0f3fa;border-radius:13px;margin-bottom:18px}
.period-switch button{border:0;background:transparent;color:#78839a;padding:9px 6px;border-radius:10px;font-size:12px;font-weight:700}
.period-switch button.selected{background:#fff;color:#5578f5;box-shadow:0 2px 8px #26375a10}
.stats-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:22px}
.stats-summary{display:flex;flex-direction:column;gap:4px;background:#f7f8fc;border:1px solid #edf0f6;border-radius:14px;padding:12px;min-width:0}
.stats-summary span{font-size:10px;color:#78839a}
.stats-summary strong{font:800 20px Manrope,sans-serif;color:#20283a;overflow-wrap:anywhere}
.stats-summary small{font-size:10px;color:#8993a8}
.chart-bars.month-bars{gap:3px}
.chart-bars.month-bars .chart-col{font-size:8px}
.chart-bars.month-bars .chart-bar{width:70%;border-radius:3px 3px 1px 1px}
.chart-bars.year-bars{gap:5px}
.chart-bars.year-bars .chart-col{font-size:9px}
.chart-bars.year-bars .chart-bar{width:min(17px,75%)}
.weight-points{display:flex;gap:8px;overflow-x:auto;padding:12px 0 3px}
.weight-point{flex:0 0 70px;background:#f3f6ff;border:1px solid #e2e9ff;border-radius:12px;padding:10px 8px;text-align:center}
.weight-point strong{display:block;font:700 15px Manrope;color:#5578f5}
.weight-point span{display:block;font-size:10px;color:#8993a8;margin-top:4px}
@media(max-width:360px){.stats-summary strong{font-size:17px}.stats-summary{padding:10px}}

/* Registro de alimentos ampliado */
.food-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:14px 0}
.food-actions .btn{min-height:44px;padding:11px 9px}
.food-results{display:flex;flex-direction:column;gap:7px;margin:10px 0 14px;max-height:38vh;overflow:auto}
.food-result{display:flex;align-items:center;gap:10px;text-align:left;width:100%;padding:11px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--text)}
.food-result>span:first-child{font-size:21px}
.food-result-main{display:flex;flex:1;min-width:0;flex-direction:column;gap:4px}
.food-result-main strong{font-size:12px}
.food-result-main small{font-size:10px;color:var(--muted);line-height:1.4}
.food-result>b{color:var(--green);font-size:17px}
.previous-day{padding:7px 0 12px;border-bottom:1px solid var(--line);margin-bottom:7px}
.previous-day:last-child{border-bottom:0;margin-bottom:0}
.previous-day>strong{font-size:12px;color:var(--muted);text-transform:capitalize}
@media(max-width:360px){.food-actions{grid-template-columns:1fr}.macro-row{gap:5px}.macro{padding:9px}}