:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --soft: #f5f8fd;
  --ink: #0f1a2e;
  --ink-2: #4a5872;
  --ink-3: #8a96ab;
  --line: #e4eaf3;
  --blue: #1a73e8;
  --blue-soft: #e5f0ff;
  --steps: #3b8ff3;
  --steps-soft: #e3efff;
  --kcal: #f5a524;
  --kcal-soft: #fff1da;
  --sleep: #a98bf5;
  --sleep-soft: #efe9ff;
  --water: #38bdf8;
  --water-soft: #e0f5ff;
  --good: #1f9d55;
  --bad: #d64545;
  --warn-bg: #fff4de;
  --warn-ink: #8a5300;
  --shadow: 0 1px 2px rgba(16, 38, 76, 0.04), 0 4px 16px rgba(16, 38, 76, 0.05);
  --grid: rgba(15, 26, 46, 0.06);
  color-scheme: light;
}
@media screen and (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1422;
    --card: #161e2f;
    --soft: #1c2638;
    --ink: #eef2f9;
    --ink-2: #b3bdcf;
    --ink-3: #7f8aa0;
    --line: #253049;
    --blue-soft: #16305a;
    --steps-soft: #16305a;
    --kcal-soft: #43300d;
    --sleep-soft: #2e2553;
    --water-soft: #0f3447;
    --warn-bg: #43300d;
    --warn-ink: #ffd18a;
    --shadow: none;
    --grid: rgba(255, 255, 255, 0.07);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 "Barlow", system-ui, sans-serif; }
a { color: var(--blue); text-decoration: none; }
.ti { line-height: 1; }

.app { display: grid; grid-template-columns: 210px minmax(0, 1fr); min-height: 100vh; }

/* Sidebar */
.side { position: sticky; top: 0; height: 100vh; padding: 18px 12px; display: flex; flex-direction: column; gap: 6px; background: var(--card); border-right: 1px solid var(--line); }
.side .logo { width: 104px; height: 104px; margin: 6px auto 22px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font-size: 58px; }
.side nav a { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 12px; color: var(--ink); font-size: 17px; font-weight: 500; }
.side nav a:hover { background: var(--soft); }
.side nav a.on { background: var(--blue-soft); color: var(--ink); box-shadow: inset 3px 0 0 var(--blue); }
.side nav a i { font-size: 22px; }
.side .me { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; background: var(--soft); }
.side .me .av { width: 40px; height: 40px; border-radius: 50%; background: #dff3d2; color: #2f6b12; display: grid; place-items: center; font-weight: 700; font-size: 18px; }
.side .me .who { flex: 1; min-width: 0; font-size: 14px; line-height: 1.25; }
.side .me .who b { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.side .me .who a { font-size: 13px; color: var(--ink-3); }

/* Main */
main { padding: 18px 22px 28px; min-width: 0; }
.head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.title h1 { margin: 0; font: 800 44px/1 "Barlow Condensed", "Barlow", sans-serif; letter-spacing: -0.5px; text-transform: uppercase; }
.title p { margin: 6px 0 0; color: var(--ink-2); font-size: 18px; display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.title p small { font-size: 14px; color: var(--ink-3); }
.tools { display: flex; gap: 10px; flex-wrap: wrap; align-items: stretch; }
.datebox { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 6px 12px; box-shadow: var(--shadow); }
.datebox i { font-size: 24px; color: var(--ink-2); }
.datebox label { display: block; font-size: 13px; color: var(--ink-3); line-height: 1.1; }
.datebox input { border: 0; background: transparent; color: var(--ink); font: 500 15px "Barlow", sans-serif; padding: 0; }
.seg { display: flex; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px; box-shadow: var(--shadow); }
.seg button { border: 0; background: transparent; color: var(--ink-2); font: 500 14px "Barlow", sans-serif; padding: 8px 12px; border-radius: 9px; cursor: pointer; white-space: nowrap; }
.seg button.on { background: var(--blue); color: #fff; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 0 16px; border-radius: 12px; font: 600 16px "Barlow", sans-serif; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--card); cursor: pointer; }
.btn.pdf { color: #d93025; background: #fdeceb; border-color: #f7d4d1; }
.btn.csv { color: #188038; background: #e6f4ea; border-color: #cde8d5; }
.btn i { font-size: 22px; }

.banner { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--warn-bg); color: var(--warn-ink); border-radius: 12px; padding: 10px 14px; margin-bottom: 12px; font-weight: 500; }
.banner a { background: var(--blue); color: #fff; padding: 6px 12px; border-radius: 9px; }
.banner.err { background: #fdeceb; color: #a0231a; }
.hidden { display: none !important; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 16px 18px; min-width: 0; }
.card h2 { margin: 0; font: 600 21px "Barlow", sans-serif; display: flex; align-items: center; gap: 10px; }
.card h2 i { font-size: 24px; color: var(--blue); }
.card .sub { color: var(--ink-2); font-size: 15px; }

/* KPI row */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 14px; }
.kpi { display: flex; align-items: center; gap: 14px; }
.kpi .ic { flex: none; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-size: 32px; }
.kpi .body { flex: 1; min-width: 0; }
.kpi .l { font-size: 17px; font-weight: 600; white-space: nowrap; }
.kpi .v { font: 700 34px/1.1 "Barlow Semi Condensed", "Barlow", sans-serif; white-space: nowrap; }
.kpi .v small { font-size: 22px; color: var(--ink-2); font-weight: 600; }
.kpi .d { font-size: 14px; line-height: 1.3; color: var(--ink-2); }
.kpi .d b { font-weight: 600; }
.kpi .spark { flex: none; display: flex; align-items: flex-end; gap: 3px; height: 46px; align-self: center; }
.kpi .spark span { width: 7px; border-radius: 3px 3px 1px 1px; }
.kpi .bar { height: 8px; border-radius: 99px; background: var(--water-soft); margin-top: 8px; overflow: hidden; }
.kpi .bar span { display: block; height: 100%; background: var(--blue); border-radius: 99px; }
.up { color: var(--good) !important; }
.down { color: var(--bad) !important; }
.c-steps .ic { background: var(--steps-soft); color: var(--steps); }
.c-kcal .ic { background: var(--kcal-soft); color: var(--kcal); }
.c-sleep .ic { background: var(--sleep-soft); color: var(--sleep); }
.c-water .ic { background: var(--water-soft); color: var(--water); }

/* Layout grid */
.grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 14px; align-items: start; }
.col { display: grid; gap: 14px; min-width: 0; }
.minis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.mini h3 { margin: 0; font: 600 19px "Barlow", sans-serif; display: flex; align-items: center; gap: 10px; }
.mini h3 .ic { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-size: 22px; }
.mini .sub { margin: 0 0 6px 50px; font-size: 14px; }
.mini .chart { height: 150px; position: relative; }

.exercise { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 16px; }
.exercise .chart { height: 250px; position: relative; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.card-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }

.best { background: var(--soft); border-radius: 14px; overflow: hidden; align-self: start; }
.best .top { background: var(--blue-soft); padding: 10px 14px; font: 600 18px "Barlow", sans-serif; display: flex; align-items: center; gap: 8px; }
.best .top i { color: #e0a100; font-size: 24px; }
.best .sum { padding: 10px 14px; font-weight: 600; border-bottom: 1px solid var(--line); }
.best .item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.best .item:last-child { border-bottom: 0; }
.best .item .ic { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 20px; flex: none; }
.best .item b { display: block; font-size: 16px; }
.best .item small { color: var(--ink-2); font-size: 13px; }
.best .empty { padding: 12px 14px; color: var(--ink-2); font-size: 14px; }

/* Weekly routine */
.routine { display: grid; gap: 8px; margin-top: 8px; }
.routine .row { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; flex-wrap: wrap; }
.routine .row .ic { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 20px; flex: none; }
.routine .row .info { flex: 1; min-width: 220px; font-size: 15px; color: var(--ink-2); }
.routine .row .info b { color: var(--ink); font-size: 16px; margin-right: 8px; }
.days { display: flex; gap: 4px; }
.days span { font-size: 13px; padding: 5px 9px; border-radius: 8px; background: var(--soft); color: var(--ink-3); }
.days span.on { background: var(--blue); color: #fff; }

/* Timeline */
.tl { margin-top: 10px; font-size: 13px; }
.tl .r { display: grid; grid-template-columns: 76px minmax(0, 1fr); align-items: center; height: 26px; }
.tl .lab { color: var(--ink-2); white-space: nowrap; }
.tl .lab b { font-weight: 600; color: var(--ink); display: inline-block; width: 30px; }
.tl .track { position: relative; height: 12px; background: var(--soft); border-radius: 99px; }
.tl .seg-bar { position: absolute; top: 0; height: 12px; border-radius: 99px; min-width: 12px; }
.tl .axis { position: relative; height: 22px; margin-left: 76px; color: var(--ink-3); }
.tl .axis span { position: absolute; transform: translateX(-50%); top: 4px; }
.tl .gridline { position: absolute; top: 0; bottom: 22px; width: 1px; background: var(--grid); }
.tl .body { position: relative; }

/* Analysis */
.ai { background: linear-gradient(0deg, var(--card), var(--card)); }
.ai h2 i { color: #6b5cf6; }
.ai .tag { font-size: 12px; color: var(--ink-3); font-weight: 500; }
.ai .hero { display: flex; gap: 14px; background: var(--soft); border-radius: 14px; padding: 14px; margin-top: 10px; }
.ai .hero i { font-size: 44px; color: #f5a524; flex: none; }
.ai .hero b { display: block; font-size: 19px; }
.ai .hero p { margin: 4px 0 0; color: var(--ink-2); }
.ai .facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.ai .fact { display: flex; gap: 8px; font-size: 13px; color: var(--ink-2); border-radius: 12px; padding: 10px; background: var(--soft); }
.ai .fact i { font-size: 26px; }
.ai .fact b { display: block; color: var(--ink); font-size: 14px; }
.ai ul { margin: 10px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 14px; }

/* Activity history */
table.hist { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 8px; }
table.hist th, table.hist td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; }
table.hist th { color: var(--ink-3); font-weight: 500; }
table.hist td.n { text-align: right; }
.pill { display: inline-flex; align-items: center; gap: 6px; }
.pill i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

.foot { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.foot b { color: var(--ink); }
.loading { opacity: 0.55; pointer-events: none; transition: opacity 0.2s; }
.na { color: var(--ink-3); font-size: 14px; }
section[id] { scroll-margin-top: 14px; }

@media (max-width: 1280px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  .side .logo { width: 42px; height: 42px; font-size: 24px; margin: 0 6px 0 0; flex: none; }
  .side nav { display: flex; gap: 4px; }
  .side nav a { font-size: 14px; padding: 8px 10px; white-space: nowrap; }
  .side .me { display: none; }
  .exercise { grid-template-columns: minmax(0, 1fr); }
  .title h1 { font-size: 34px; }
}
@media (max-width: 560px) {
  main { padding: 14px 12px; }
  .kpis, .minis, .ai .facts { grid-template-columns: minmax(0, 1fr); }
  .seg { overflow-x: auto; }
}

/* IntegraIA branding (logo has a white background, so it sits on a white chip in dark mode too) */
.brandlogo { display: block; background: #fff; border-radius: 14px; padding: 10px 10px 8px; margin: 2px 2px 18px; border: 1px solid var(--line); }
.brandlogo img { display: block; width: 100%; height: auto; }
/* Negocios+IA community card (WhatsApp group), below the nav */
.community { display: block; margin: 14px 2px 0; padding: 12px 8px 10px; background: #fff; border: 1px solid #e3d6fb; border-radius: 16px; text-decoration: none; box-shadow: 0 6px 18px rgba(111, 53, 217, .14); transition: transform .15s, box-shadow .15s; }
.community:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(111, 53, 217, .24); }
.community img { display: block; width: 100%; height: auto; }
.community .cta { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 10px; padding: 9px 6px; border-radius: 999px; background: linear-gradient(90deg, #4b2aa8, #7b3fe4 55%, #c42ee0); color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: .2px; white-space: nowrap; animation: community-pulse 2.4s ease-in-out infinite; }
.community .cta i { font-size: 17px; }
@keyframes community-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(196, 46, 224, .45); } 50% { box-shadow: 0 0 0 7px rgba(196, 46, 224, 0); } }
@media (prefers-reduced-motion: reduce) { .community .cta { animation: none; } }
.footlogo { height: 18px; width: auto; vertical-align: -4px; margin-right: 4px; background: #fff; border-radius: 4px; padding: 1px 3px; }
@media (max-width: 900px) {
  .brandlogo { flex: none; width: 116px; margin: 0 6px 0 0; padding: 6px; }
  .community { flex: none; width: 150px; margin: 0 0 0 6px; padding: 6px; box-shadow: none; }
  .community .cta { margin-top: 5px; padding: 5px 6px; font-size: 9.5px; gap: 4px; letter-spacing: 0; }
  .community .cta i { font-size: 13px; }
}