/* ============ Tokens de tema ============ */
:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f1f3f9;
  --border: #e4e7f0;
  --text: #1d2133;
  --muted: #646a80;
  --pink: #e0317f;
  --pink-soft: #fde4ef;
  --blue: #2563eb;
  --blue-soft: #e3ecfe;
  --grad: linear-gradient(135deg, #f0468f 0%, #8b5cf6 50%, #2f7bf5 100%);
  --good: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --chart-1: #db2777;
  --chart-2: #2563eb;
  --chart-3: #d97706;
  --shadow: 0 6px 24px rgba(30, 40, 80, .08);
  --shadow-hover: 0 10px 32px rgba(30, 40, 80, .14);
  --glow: none;
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 64px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #111217;
  --surface: #1a1c23;
  --surface-2: #23252e;
  --border: #2d3039;
  --text: #eceef5;
  --muted: #9aa0b4;
  --pink: #ff4fa3;
  --pink-soft: rgba(255, 79, 163, .14);
  --blue: #4cc9ff;
  --blue-soft: rgba(76, 201, 255, .13);
  --grad: linear-gradient(135deg, #ff4fa3 0%, #a46bff 50%, #4cc9ff 100%);
  --good: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --chart-1: #f0388f;
  --chart-2: #2b9be8;
  --chart-3: #b97d0e;
  --shadow: 0 6px 24px rgba(0, 0, 0, .35);
  --shadow-hover: 0 10px 32px rgba(0, 0, 0, .5);
  --glow: 0 0 18px rgba(255, 79, 163, .35);
  color-scheme: dark;
}

/* ============ Base ============ */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
  transition: background .3s, color .3s;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(1.7rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.7rem); }
h3 { font-size: clamp(1.05rem, 2.2vw, 1.2rem); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ============ Botões e campos ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 44px; padding: .6rem 1.2rem;
  border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 600; font-size: .95rem; text-decoration: none;
  background: var(--surface-2); color: var(--text);
  transition: transform .15s, box-shadow .2s, background .2s, filter .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--glow); }
.btn-pink { background: var(--pink); color: #fff; }
.btn-blue { background: var(--blue); color: #fff; }
:root[data-theme="dark"] .btn-blue { color: #0b1a24; }
.btn-ghost { background: transparent; border: 1.5px solid var(--border); }
.btn-outline-light { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.7); backdrop-filter: blur(6px); }
.btn-sm { min-height: 38px; padding: .4rem .9rem; font-size: .85rem; }
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
.btn-danger { color: var(--bad); }
.btn[disabled] { opacity: .5; pointer-events: none; }

label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
input, select, textarea {
  width: 100%; min-height: 44px; padding: .6rem .9rem;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font: inherit; font-size: 16px;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft); }
input[type="checkbox"] { width: 22px; min-height: 22px; height: 22px; accent-color: var(--pink); }
.field { margin-bottom: 1rem; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1 1 140px; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  min-height: 44px; padding: .5rem 1rem; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-weight: 500;
  transition: all .15s;
}
.chip.active, .chip[aria-pressed="true"] { background: var(--pink-soft); border-color: var(--pink); color: var(--pink); font-weight: 600; }

/* ============ Cards ============ */
.card {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.25rem; border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: .75rem; }
.card-title h3 { margin: 0; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.stack > * + * { margin-top: 1rem; }
.badge { display: inline-block; padding: .15rem .6rem; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--blue-soft); color: var(--blue); }
.badge-pink { background: var(--pink-soft); color: var(--pink); }
.badge-good { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.badge-warn { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.badge-bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }

/* ============ Header ============ */
.header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center; gap: 1rem; padding: 0 clamp(1rem, 3vw, 2rem);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: .5rem; font-weight: 800; font-size: 1.35rem; text-decoration: none; color: var(--text); }
.logo img { width: 34px; height: 34px; }
.nav { display: flex; gap: .25rem; margin-left: auto; }
.nav a {
  padding: .5rem .85rem; border-radius: 999px; text-decoration: none; color: var(--muted); font-weight: 500;
  min-height: 44px; display: inline-flex; align-items: center; transition: background .2s, color .2s; white-space: nowrap;
}
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--pink-soft); color: var(--pink); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 700; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: inline; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
.hamburger { display: none; }

/* ============ Hero ============ */
.hero { position: relative; min-height: 92vh; display: grid; place-items: center; overflow: hidden; color: #fff; text-align: center; }
.hero-media, .hero-media video, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media { background: linear-gradient(135deg, #f0468f, #6d4ff2 55%, #2f7bf5); }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,25,.35), rgba(10,10,25,.65)); }
.hero-content { position: relative; z-index: 1; padding: 2rem 1rem; max-width: 760px; animation: subir .8s ease both; }
.hero-content p { font-size: clamp(1.05rem, 2.4vw, 1.3rem); opacity: .95; margin: 0 0 1.75rem; }
.hero-actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.hero-actions .btn { min-width: 160px; min-height: 52px; font-size: 1.05rem; }
.features { padding: 4rem clamp(1rem, 4vw, 3rem); max-width: 1200px; margin: 0 auto; }
.feature-ico { font-size: 2rem; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: var(--pink-soft); margin-bottom: .75rem; }
.feature:nth-child(even) .feature-ico { background: var(--blue-soft); }

/* ============ Auth ============ */
.auth-wrap { min-height: calc(100vh - var(--header-h)); display: grid; place-items: center; padding: 2rem 1rem; }
.auth-card { width: 100%; max-width: 440px; }
.auth-card .btn-primary { width: 100%; margin-top: .5rem; }
.steps { display: flex; gap: .4rem; margin-bottom: 1.25rem; }
.steps span { flex: 1; height: 6px; border-radius: 6px; background: var(--surface-2); }
.steps span.on { background: var(--grad); }
.auth-card > .btn { width: 100%; margin-bottom: 1rem; }
.auth-wrap.com-video { position: relative; overflow: hidden; }
.auth-wrap.com-video .auth-card { position: relative; z-index: 1; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.perfil-escolha { width: 100%; justify-content: flex-start; gap: .9rem; padding: .9rem 1rem; font-size: 1.1rem; font-weight: 600; }
.perfil-escolha .avatar { width: 48px; height: 48px; font-size: 1.2rem; flex: none; }

/* ============ Layout do app ============ */
.app { max-width: 1320px; margin: 0 auto; padding: 1.25rem clamp(1rem, 3vw, 2rem) 6rem; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.5rem; align-items: start; }
.app.full { grid-template-columns: minmax(0, 1fr); }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.page-head h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0; }
.sidebar { position: sticky; top: calc(var(--header-h) + 1rem); display: flex; flex-direction: column; gap: 1rem; }
.side-card summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .75rem; min-height: 44px; font-weight: 700; }
.side-card summary::-webkit-details-marker { display: none; }
.side-card .side-ico { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; font-size: 1.4rem; background: var(--pink-soft); flex-shrink: 0; }
.side-card:nth-child(2) .side-ico { background: var(--blue-soft); }
.side-card .chev { margin-left: auto; transition: transform .2s; color: var(--muted); }
.side-card[open] .chev { transform: rotate(180deg); }
.side-body { padding-top: .75rem; }

/* Três colunas: Minha rotina (esquerda) | conteúdo | atalhos (direita) */
.app.tres { max-width: 1560px; grid-template-columns: 270px minmax(0, 1fr) 300px; grid-template-areas: "rotina main side"; }
.app.tres > #main { grid-area: main; }
.app.tres > .sidebar { grid-area: side; }
.rotina-col { grid-area: rotina; position: sticky; top: calc(var(--header-h) + 1rem); }
.rotina-col .side-body { max-height: calc(100vh - var(--header-h) - 8rem); overflow-y: auto; margin-right: -.5rem; padding-right: .5rem; }
.rc-dias { list-style: none; margin: 0; padding: 0; }
.rc-dia { position: relative; padding-left: 0; margin-bottom: .9rem; }
.rc-cab { display: flex; align-items: center; gap: .6rem; width: 100%; border: 0; background: none; padding: 0; font: inherit; color: inherit; cursor: pointer; text-align: left; }
.rc-num { width: 40px; height: 40px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; background: var(--grad); color: #fff; font-weight: 800; font-size: 1.05rem; }
.rc-txt { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.rc-txt b { font-size: .92rem; }
.rc-txt span { font-size: .78rem; color: var(--muted); }
.rc-cab:hover .rc-txt b { color: var(--pink); }
.rc-itens { list-style: none; margin: .35rem 0 0 19px; padding: 0 0 0 1.15rem; border-left: 2px solid var(--border); }
.rc-itens li { display: flex; gap: .5rem; align-items: baseline; padding: .2rem 0; font-size: .85rem; min-width: 0; }
.rc-hora { font-weight: 700; color: var(--blue); font-size: .78rem; flex-shrink: 0; }
.rc-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============ Diário ============ */
.date-nav { display: flex; align-items: center; gap: .5rem; }
.date-nav input { width: auto; min-width: 160px; }
.summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; text-align: center; margin-bottom: 1rem; }
.summary .val { font-size: clamp(1.15rem, 2.6vw, 1.6rem); font-weight: 800; }
.summary .lbl { font-size: .8rem; color: var(--muted); }
.summary .restante .val { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.summary .over .val { color: var(--bad); background: none; -webkit-text-fill-color: var(--bad); }
.progress { height: 10px; border-radius: 10px; background: var(--surface-2); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: 10px; width: 0; transition: width .8s cubic-bezier(.2,.8,.2,1); }
.macro-bars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.macro-bars .top { display: flex; justify-content: space-between; font-size: .85rem; margin-bottom: .3rem; }
.macro-bars .top b { font-weight: 600; }
.bar-p > span { background: var(--chart-1); }
.bar-c > span { background: var(--chart-2); }
.bar-g > span { background: var(--chart-3); }
.bar-over > span { background: var(--bad) !important; }

/* Agenda: horário de cada refeição numa linha do tempo */
.agenda { position: relative; display: flex; flex-direction: column; gap: 1rem; }
.agenda::before { content: ''; position: absolute; left: 55px; top: 1.5rem; bottom: 1.5rem; width: 2px; background: linear-gradient(var(--pink), var(--blue)); opacity: .35; }
.agenda-row { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: .75rem; align-items: start; }
.agenda-hora { position: relative; padding-top: .9rem; display: flex; justify-content: center; }
.agenda-hora input[type="time"] {
  width: 112px; min-height: 40px; padding: .35rem .4rem; text-align: center; font-weight: 700; font-size: .95rem;
  border: 2px solid var(--pink); border-radius: 999px; background: var(--surface); color: var(--pink); cursor: pointer;
}
/* Filtros da Minha rotina: dia, mês, ano e alimento */
.ag-filtros { display: grid; grid-template-columns: 90px 150px 110px minmax(160px, 1fr) auto; gap: .75rem; align-items: end; margin-bottom: 1.25rem; }
.ag-filtros .field { margin: 0; }
.ag-acoes { display: flex; gap: .5rem; }
.ag-acoes .btn { min-height: 44px; }
.ag-resumo { grid-column: 1 / -1; margin: 0; }
@media (max-width: 900px) {
  .ag-filtros { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ag-busca { grid-column: 1 / -1; }
  .ag-acoes { grid-column: 1 / -1; }
  .ag-acoes .btn { flex: 1; }
}

/* Aba Agenda: coluna de dias com data à esquerda */
.ag-mes { margin: 1.5rem 0 .75rem; display: flex; align-items: baseline; gap: .6rem; }
.ag-mes:first-child { margin-top: 0; }
.ag-dias { display: flex; flex-direction: column; gap: .85rem; }
.ag-dia { display: grid; grid-template-columns: 96px minmax(0, 1fr); padding: 0; overflow: hidden; }
.ag-data {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .1rem;
  border: 0; cursor: pointer; font: inherit; color: #fff; background: var(--grad); padding: 1rem .5rem; transition: filter .2s;
}
.ag-data:hover { filter: brightness(1.08); }
.ag-sem { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; opacity: .9; }
.ag-num { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.ag-mesc { font-size: .78rem; opacity: .9; }
.ag-corpo { padding: .5rem 1.1rem .75rem; min-width: 0; }
.ag-itens { list-style: none; margin: 0; padding: 0; }
.ag-itens li { display: grid; grid-template-columns: 52px 28px minmax(0, 1fr) auto; gap: .6rem; align-items: center; padding: .55rem 0; border-bottom: 1px dashed var(--border); }
.ag-hora { font-weight: 700; font-size: .85rem; color: var(--blue); }
.ag-ref { font-size: 1.15rem; text-align: center; }
.ag-nome { display: flex; flex-direction: column; min-width: 0; }
.ag-nome b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.ag-kcal { font-weight: 700; white-space: nowrap; font-size: .9rem; }
.ag-total { display: flex; justify-content: space-between; padding-top: .6rem; font-size: .9rem; color: var(--muted); }
.ag-total b { color: var(--pink); }
.item-hora { font-size: .78rem; font-weight: 700; color: var(--blue); background: var(--blue-soft); border-radius: 8px; padding: .15rem .45rem; white-space: nowrap; }
.meal { padding: 0; overflow: visible; } /* visível: a lista de sugestões pode passar da borda do card */
.meal-head { display: flex; align-items: center; gap: .75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.meal-head .ico { font-size: 1.5rem; }
.meal-head h3 { margin: 0; }
.meal-head .kcal { margin-left: auto; font-weight: 700; color: var(--pink); }
.meal-macros { font-size: .8rem; color: var(--muted); width: 100%; padding-left: 2.25rem; margin-top: -.4rem; }
.meal-items { list-style: none; margin: 0; padding: 0; }
.meal-item { display: flex; align-items: center; gap: .75rem; padding: .65rem 1.25rem; border-bottom: 1px dashed var(--border); transition: background .15s; }
.meal-item:hover { background: var(--surface-2); }
.meal-item .info { flex: 1; min-width: 0; }
.meal-item .nome { font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.meal-item .det { font-size: .8rem; color: var(--muted); }
.meal-item.planejado .nome { opacity: .55; }
.meal-item .ik { font-weight: 700; white-space: nowrap; }
.meal-actions { display: flex; gap: .5rem; padding: .85rem 1.25rem; flex-wrap: wrap; }
.meal-actions .btn { flex: 1 1 auto; }
.gallery { display: flex; gap: .5rem; padding: 0 1.25rem 1rem; overflow-x: auto; }
.gallery img { width: 72px; height: 72px; object-fit: cover; border-radius: 12px; cursor: zoom-in; flex-shrink: 0; }
.empty { padding: 1rem 1.25rem; color: var(--muted); font-size: .9rem; }

/* Autocomplete */
.ac { position: relative; }
.ac-list { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 4px); max-height: 280px; overflow-y: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-hover); list-style: none; margin: 0; padding: .25rem; }
.ac-list li { padding: .6rem .75rem; border-radius: 8px; cursor: pointer; display: flex; justify-content: space-between; gap: .5rem; min-height: 44px; align-items: center; }
.ac-list li:hover, .ac-list li.sel { background: var(--pink-soft); }
.ac-list small { color: var(--muted); white-space: nowrap; }

/* ============ Água ============ */
.water { display: flex; gap: 1.25rem; align-items: center; }
.glass { position: relative; width: 92px; height: 130px; flex-shrink: 0; border: 4px solid var(--blue); border-top: 0; border-radius: 0 0 22px 22px; overflow: hidden; clip-path: polygon(0 0, 100% 0, 88% 100%, 12% 100%); background: var(--blue-soft); }
.glass .fill { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(180deg, #7dd3fc, var(--blue)); transition: height 1s cubic-bezier(.2,.8,.2,1); }
.glass .fill::before { content: ''; position: absolute; top: -8px; left: -50%; width: 200%; height: 16px; background: radial-gradient(circle at 10px -4px, transparent 10px, #7dd3fc 11px) repeat-x; background-size: 20px 16px; animation: onda 2s linear infinite; }
.glass .pct { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 800; color: var(--text); text-shadow: 0 1px 2px var(--surface); }
.water-info { flex: 1; }
.water-btns { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.water-btns .btn { flex: 1 1 80px; }
.agua-regs { margin-top: 1rem; border-top: 1px solid var(--border); padding-top: .75rem; }
.agua-regs summary { cursor: pointer; font-weight: 600; font-size: .92rem; min-height: 36px; display: flex; align-items: center; gap: .35rem; }
.agua-lista { max-height: 220px; overflow-y: auto; }
.agua-lista > li { padding: .4rem 0; gap: .6rem; flex-wrap: nowrap; }
.agua-lista .item-hora { min-width: 44px; }
.celebrate { position: fixed; inset: 0; pointer-events: none; z-index: 200; overflow: hidden; }
.celebrate i { position: absolute; top: -20px; width: 10px; height: 14px; border-radius: 3px; animation: cair 2.4s ease-in forwards; }

/* ============ Modais ============ */
.modal-bg { position: fixed; inset: 0; z-index: 100; background: rgba(10, 12, 25, .55); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 1rem; animation: fade .2s; }
.modal { width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-hover); padding: 1.5rem; animation: subir .25s ease; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.modal-head h2 { margin: 0; font-size: 1.3rem; }
.modal-foot { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1.25rem; flex-wrap: wrap; }
.preview-img { width: 100%; max-height: 260px; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: 1rem; }
.scanner { width: 100%; border-radius: var(--radius-sm); overflow: hidden; background: #000; min-height: 220px; }
.edit-list { list-style: none; padding: 0; margin: 0; }
.edit-list li { display: grid; grid-template-columns: 1fr 96px 44px; gap: .5rem; align-items: center; padding: .5rem 0; border-bottom: 1px dashed var(--border); }
.spinner { width: 42px; height: 42px; border-radius: 50%; border: 4px solid var(--pink-soft); border-top-color: var(--pink); animation: girar 1s linear infinite; margin: 1rem auto; }

/* Toast */
.toasts { position: fixed; left: 50%; top: calc(var(--header-h) + 12px + env(safe-area-inset-top, 0px)); transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: .5rem; width: min(92vw, 420px); pointer-events: none; }
.toast { background: var(--text); color: var(--bg); padding: .8rem 1.1rem; border-radius: var(--radius-sm); box-shadow: var(--shadow-hover); animation: subir .25s ease; font-weight: 500; }
.toast.erro { background: var(--bad); color: #fff; }
.toast.ok { background: var(--good); color: #fff; }

/* ============ Tabelas ============ */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: .65rem .8rem; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--border); }
th:first-child, td:first-child { text-align: left; white-space: normal; min-width: 180px; }
thead th { position: sticky; top: 0; background: var(--surface-2); cursor: pointer; user-select: none; font-weight: 600; }
thead th[aria-sort="ascending"]::after { content: ' ▲'; color: var(--pink); }
thead th[aria-sort="descending"]::after { content: ' ▼'; color: var(--pink); }
tbody tr:hover td { background: var(--surface-2); }
tr.grupo td { background: var(--blue-soft); color: var(--blue); font-weight: 700; text-align: left; }
.fonte { margin-top: .75rem; font-size: .85rem; color: var(--muted); }

/* ============ Receitas ============ */
.rec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.rec-card { padding: 0; overflow: hidden; cursor: pointer; }
.rec-thumb { aspect-ratio: 4 / 3; display: grid; place-items: center; font-size: 4rem; position: relative; overflow: hidden; }
.rec-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rec-body { padding: 1rem; }
.rec-meta { display: flex; gap: .75rem; font-size: .85rem; color: var(--muted); }
.rec-detail ol, .rec-detail ul { padding-left: 1.25rem; }
.rec-detail li { margin-bottom: .3rem; }
.rec-sem-foto span { filter: saturate(.9); opacity: .85; }
.rec-macros { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .6rem; }
.rec-macros span { font-family: var(--font-mono, monospace); font-size: .74rem; font-weight: 500; padding: .2rem .5rem; border-radius: 6px; background: var(--blue-soft); color: var(--blue); }
.rec-macros .rm-kcal { background: var(--pink); color: #fff; font-weight: 700; }
.rec-topo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 1.25rem; align-items: center; margin-bottom: 1.25rem; }
.rec-foto { border-radius: 14px; overflow: hidden; }
.rec-colunas { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 1.5rem; }
.rec-colunas h3 { color: var(--pink); font-size: 1.05rem; }
@media (max-width: 700px) { .rec-topo, .rec-colunas { grid-template-columns: minmax(0, 1fr); gap: .75rem; } }

/* ============ Progresso / gráficos ============ */
.ring-wrap { position: relative; width: 180px; margin: 0 auto; cursor: pointer; }
.ring-wrap svg { width: 100%; height: auto; transform: rotate(-90deg); }
.ring-wrap .ring-bg { stroke: var(--surface-2); }
.ring-wrap .ring-fg { stroke: url(#ringGrad); transition: stroke-dashoffset 1.2s cubic-bezier(.2,.8,.2,1); }
.ring-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.ring-center b { font-size: 1.8rem; }
/* Peso e altura */
.pa-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 1rem; }
.pa-resultado { display: flex; flex-direction: column; gap: .2rem; padding: 1rem; border-radius: var(--radius-sm); background: var(--surface-2); }
.pa-resultado .pa-faixa { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; line-height: 1.2; }
.pa-tabela thead th.pa-ok { background: var(--surface-2); color: var(--good); }
.pa-filtros { display: flex; flex-wrap: wrap; gap: .5rem 1rem; justify-content: flex-end; }
.pa-ideal-txt { font-size: 1.05rem; margin-top: .25rem; }
.pa-ideal-txt b { color: var(--blue); font-size: 1.25rem; }
.pa-tabela .pa-ideal { color: var(--muted); }
.pa-tabela .pa-ideal.pa-sel { color: var(--blue); font-weight: 700; background: var(--blue-soft); }
.pa-tabela thead th.pa-ideal.pa-sel { background: var(--surface-2); }
.pa-voce { display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center; margin-top: .9rem; }
.pa-voce .small { flex-basis: 100%; }
.pa-sobre ul { padding-left: 1.2rem; margin: .5rem 0; }
.pa-sobre li { margin-bottom: .35rem; }
.pa-tabela td, .pa-tabela th { text-align: center; }
.pa-tabela td:first-child, .pa-tabela th:first-child { text-align: left; min-width: 90px; }
.pa-tabela .pa-ok { background: color-mix(in srgb, var(--good) 12%, transparent); font-weight: 600; }
.pa-tabela thead th { cursor: default; }
.pa-tabela tr.pa-sua td { background: var(--pink-soft); color: var(--pink); font-weight: 700; }
.pa-tabela tr.pa-sua td:first-child::after { content: ' ← você'; font-size: .75rem; }
@media (max-width: 900px) { .pa-grid { grid-template-columns: minmax(0, 1fr); } }

/* Estatísticas: círculo "faltam X kg" + registrar peso */
.peso-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 1rem; margin-top: 1rem; align-items: stretch; }
.falta-card { display: flex; align-items: center; gap: 1.25rem; }
.falta-ring { width: 170px; flex-shrink: 0; margin: 0; cursor: default; }
.falta-ring .ring-center b { font-size: 1.7rem; line-height: 1.1; }
.falta-info { flex: 1; min-width: 0; }
.falta-pesos { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.falta-pesos > div { display: flex; flex-direction: column; padding: .55rem .6rem; border-radius: var(--radius-sm); background: var(--surface-2); }
.falta-pesos b { font-size: 1.05rem; }
.falta-ring .ring-center .small { font-size: .78rem; }
@media (max-width: 1500px) { .peso-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .falta-card { flex-direction: column; text-align: center; } }
.chart-box { position: relative; height: 280px; }
.chart-box.sm { height: 220px; }
.chart-box[data-vazio]::after { content: attr(data-vazio); position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1rem; color: var(--muted); background: var(--surface); }
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.stat-tile .v { font-size: 1.8rem; font-weight: 800; }
.stat-tile .l { color: var(--muted); font-size: .85rem; }
.tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }

/* ============ Treinos / Dietas ============ */
.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: .8rem 0; border-bottom: 1px solid var(--border); display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.list > li:last-child { border-bottom: 0; }
.list .grow { flex: 1; min-width: 160px; }
.ex-table input { min-height: 40px; padding: .4rem .5rem; }
.ex-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 44px; gap: .4rem; margin-bottom: .4rem; }
.diet-card.ativa { border: 2px solid var(--pink); box-shadow: var(--glow), var(--shadow); }
.cmp { display: flex; gap: .5rem; align-items: center; font-weight: 600; }
.cmp.ok { color: var(--good); } .cmp.acima { color: var(--bad); } .cmp.abaixo { color: var(--warn); }
.sticky-total { position: sticky; top: calc(var(--header-h) + .5rem); z-index: 5; }

/* Perfil */
.profile-photo { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; background: var(--grad); display: grid; place-items: center; color: #fff; font-size: 2.5rem; font-weight: 800; overflow: hidden; margin: 0 auto .75rem; }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.info-tile { padding: 1rem; border-radius: var(--radius-sm); background: var(--surface-2); }
.info-tile .v { font-size: 1.6rem; font-weight: 800; }

/* ============ Mobile: bottom nav e FAB ============ */
.bottom-nav { display: none; }
.fab { display: none; }

/* ============ Animações ============ */
@keyframes subir { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } }
@keyframes girar { to { transform: rotate(360deg); } }
@keyframes onda { to { transform: translateX(20px); } }
@keyframes cair { to { transform: translateY(110vh) rotate(720deg); opacity: .7; } }
.view { animation: subir .35s ease; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ============ Tablet (768–1024) ============ */
@media (max-width: 1024px) {
  .app { grid-template-columns: minmax(0, 1fr) 260px; gap: 1rem; }
  .nav a { padding: .5rem .6rem; font-size: .9rem; }
  .side-card { padding: 1rem; }
  .ring-wrap { width: 150px; }
}

/* Menu do topo vira ☰ quando as abas não cabem numa linha */
@media (max-width: 1440px) {
  .hamburger { display: inline-flex; margin-left: auto; }
  .nav {
    position: fixed; top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0;
    flex-direction: column; padding: .75rem 1rem 1rem; gap: .25rem;
    background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-hover);
    transform: translateY(-120%); transition: transform .25s; margin: 0;
  }
  .nav.open { transform: none; }
  .nav a { min-height: 48px; font-size: 1rem; }
  .header-actions { margin-left: auto; } /* o menu vira ☰ e os botões ficam à direita */
}

/* Telas médias: a rotina desce para baixo dos atalhos */
@media (max-width: 1200px) {
  .app.tres { grid-template-columns: minmax(0, 1fr) 280px; grid-template-areas: "main side" "main rotina"; }
  .app.tres > .sidebar, .rotina-col { position: static; }
  .rotina-col .side-body { max-height: 420px; }
}

/* ============ Celular (até 768) ============ */
@media (max-width: 768px) {
  .app { grid-template-columns: minmax(0, 1fr); padding-bottom: calc(110px + env(safe-area-inset-bottom, 0px)); }
  .sidebar { position: static; }
  .header .logo span { font-size: 1.15rem; }
  .hero { min-height: 78vh; }
  .summary { grid-template-columns: repeat(2, 1fr); }
  .macro-bars { grid-template-columns: 1fr; gap: .6rem; }
  .meal-actions .btn { flex: 1 1 100%; }
  .agenda::before { display: none; }
  .app.tres { grid-template-columns: minmax(0, 1fr); grid-template-areas: "main" "rotina" "side"; }
  .ag-dia { grid-template-columns: 72px minmax(0, 1fr); }
  .ag-num { font-size: 1.8rem; }
  .ag-corpo { padding: .4rem .75rem .6rem; }
  .ag-itens li { grid-template-columns: 44px minmax(0, 1fr) auto; gap: .5rem; }
  .ag-ref { display: none; }
  .agenda-row { grid-template-columns: minmax(0, 1fr); gap: .4rem; }
  .agenda-hora { padding-top: 0; justify-content: flex-start; }
  .meal-item { flex-wrap: wrap; }
  .meal-item .info { flex: 1 1 140px; }
  .chart-box { height: 240px; }
  .ex-row { grid-template-columns: 1fr 1fr 1fr 44px; }
  .ex-row .ex-nome { grid-column: 1 / -1; }
  .modal-bg { place-items: end center; padding: 0; }
  .modal { max-width: none; border-radius: var(--radius) var(--radius) 0 0; max-height: 92vh; padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
  .date-nav { width: 100%; }
  .date-nav input { flex: 1; min-width: 0; }
  .glass { width: 80px; height: 112px; }

  .bottom-nav {
    display: grid; grid-template-columns: repeat(5, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 60px; font-size: .72rem; color: var(--muted); text-decoration: none; font-weight: 500; }
  .bottom-nav a .i { font-size: 1.35rem; line-height: 1; }
  .bottom-nav a.active { color: var(--pink); font-weight: 700; }
  .fab {
    display: grid; place-items: center; position: fixed; z-index: 61;
    right: 18px; bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--grad); color: #fff; font-size: 2rem; box-shadow: var(--shadow-hover), var(--glow);
    transition: transform .2s;
  }
  .fab.open { transform: rotate(45deg); }
  .fab-menu { position: fixed; z-index: 61; right: 18px; bottom: calc(146px + env(safe-area-inset-bottom, 0px)); display: flex; flex-direction: column; gap: .5rem; align-items: flex-end; }
  .fab-menu .btn { box-shadow: var(--shadow-hover); background: var(--surface); }

  /* Tabela de alimentos: nome fixo na 1ª coluna */
  .table-wrap th:first-child, .table-wrap td:first-child { position: sticky; left: 0; z-index: 2; background: var(--surface); min-width: 150px; box-shadow: 2px 0 4px rgba(0,0,0,.06); }
  .table-wrap thead th:first-child { background: var(--surface-2); z-index: 3; }
  tr.grupo td { position: static !important; }
}

/* ============ Fundo em degradê rosa e azul ============ */
:root {
  --fundo:
    radial-gradient(60vw 60vw at 0% 0%, rgba(240, 70, 143, .22), transparent 60%),
    radial-gradient(55vw 55vw at 100% 15%, rgba(47, 123, 245, .20), transparent 60%),
    radial-gradient(70vw 50vw at 50% 100%, rgba(164, 107, 255, .16), transparent 65%),
    linear-gradient(135deg, #fdeef5 0%, #f4eefc 50%, #eaf1fe 100%);
}
:root[data-theme="dark"] {
  --fundo:
    radial-gradient(60vw 60vw at 0% 0%, rgba(240, 106, 168, .12), transparent 60%),
    radial-gradient(55vw 55vw at 100% 15%, rgba(95, 168, 232, .10), transparent 60%),
    radial-gradient(70vw 50vw at 50% 100%, rgba(155, 124, 232, .08), transparent 65%),
    linear-gradient(135deg, #17111c 0%, #121218 50%, #0f1520 100%);
}
body { background: var(--bg); }
/* camada fixa: o degradê fica parado enquanto a página rola (funciona também no iPhone) */
body::before { content: ''; position: fixed; inset: 0; z-index: -1; background: var(--fundo); pointer-events: none; }
.header { background: color-mix(in srgb, var(--surface) 72%, transparent); }

/* ============ Saltos ao passar o mouse ============ */
@keyframes saltar {
  0% { transform: translateY(0) scale(1); }
  30% { transform: translateY(-7px) scale(1.03); }
  55% { transform: translateY(-1px) scale(1); }
  75% { transform: translateY(-4px); }
  100% { transform: translateY(-3px); }
}
@keyframes balancar {
  0%, 100% { transform: rotate(0) scale(1); }
  25% { transform: rotate(-10deg) scale(1.12); }
  50% { transform: rotate(8deg) scale(1.12); }
  75% { transform: rotate(-4deg) scale(1.06); }
}
@media (hover: hover) and (pointer: fine) {
  /* botões, abas e chips: pulinho elástico */
  .btn:hover:not([disabled]), .chip:hover, .nav a:hover, .bottom-nav a:hover, .rc-cab:hover .rc-num, .ag-data:hover .ag-num {
    animation: saltar .55s cubic-bezier(.34, 1.56, .64, 1) forwards;
  }
  .btn:active { animation: none; transform: translateY(0) scale(.97); }
  /* cards: sobem com efeito mola */
  .card { transition: transform .45s cubic-bezier(.34, 1.56, .64, 1), box-shadow .3s; }
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
  .card-hover:hover, .rec-card:hover, .ag-dia:hover, .stat-tile:hover, .diet-card:hover { transform: translateY(-7px) scale(1.01); }
  /* formulários e cards grandes sobem bem pouco, para não atrapalhar quem está digitando */
  form.card:hover, .meal:hover, .card:has(table):hover, .card:has(canvas):hover { transform: translateY(-2px); }
  /* card em uso fica parado e por cima, para a lista de sugestões não ficar escondida atrás do próximo card */
  .card:not(.sticky-total):hover { position: relative; z-index: 2; }
  .card:not(.sticky-total):focus-within { transform: none; position: relative; z-index: 5; }
  .sticky-total:hover { transform: none; }
  /* ícones balançam */
  .card:hover .feature-ico, .side-card:hover .side-ico, .meal:hover .meal-head .ico { animation: balancar .6s ease; }
  .theme-toggle:hover { animation: balancar .6s ease; }
  .avatar:hover, .logo:hover img { animation: saltar .55s cubic-bezier(.34, 1.56, .64, 1) forwards; }
  /* itens de lista deslizam */
  .meal-item, .ag-itens li, .rc-itens li, .list > li, .ac-list li { transition: transform .25s cubic-bezier(.34, 1.56, .64, 1), background .2s; }
  .meal-item:hover, .ag-itens li:hover, .rc-itens li:hover, .list > li:hover { transform: translateX(4px); }
  tbody tr { transition: transform .2s; }
  .fab:hover { animation: saltar .55s cubic-bezier(.34, 1.56, .64, 1) forwards; }
  .fab.open:hover { animation: none; }
}

/* ============ Visual tecnologia: vidro, neon, grade e aurora ============ */
:root {
  --font-texto: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --font-titulo: 'Space Grotesk', 'Inter', 'Segoe UI', system-ui, sans-serif;
  --vidro: rgba(255, 255, 255, .68);
  --vidro-forte: rgba(255, 255, 255, .86);
  --borda-grad: linear-gradient(135deg, rgba(240, 70, 143, .22), rgba(255, 255, 255, .55) 45%, rgba(47, 123, 245, .22));
  --grade: rgba(80, 70, 140, .05);
  --neon: 0 12px 32px -14px rgba(30, 40, 80, .28);
}
:root[data-theme="dark"] {
  --vidro: rgba(26, 27, 35, .7);
  --vidro-forte: rgba(26, 27, 35, .9);
  --borda-grad: linear-gradient(135deg, rgba(255, 120, 180, .22), rgba(255, 255, 255, .06) 45%, rgba(110, 190, 240, .22));
  --grade: rgba(160, 170, 255, .04);
  --neon: 0 12px 32px -12px rgba(0, 0, 0, .6);
  --glow: none;
  /* rosa e azul mais suaves no escuro (sem efeito neon) */
  --pink: #f06aa8;
  --blue: #5fa8e8;
  --pink-soft: rgba(240, 106, 168, .13);
  --blue-soft: rgba(95, 168, 232, .13);
  --grad: linear-gradient(135deg, #f06aa8 0%, #9b7ce8 50%, #5fa8e8 100%);
}
body { font-family: var(--font-texto); letter-spacing: -.005em; }
h1, h2, h3, h4, .logo, .summary .val, .stat-tile .v, .info-tile .v, .ring-center b, .ag-num, .rc-num, .pa-faixa, .val, .kcal, .ik {
  font-family: var(--font-titulo); letter-spacing: -.02em;
}
.summary .val, .stat-tile .v, .info-tile .v, .ik, .ag-kcal, .kcal, td { font-variant-numeric: tabular-nums; }

/* aurora: o degradê rosa/azul se move devagar */
body::before { inset: -15%; animation: aurora 26s ease-in-out infinite alternate; filter: saturate(1.15); }
@keyframes aurora {
  0% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50% { transform: translate3d(4%, -3%, 0) rotate(6deg) scale(1.08); }
  100% { transform: translate3d(-4%, 3%, 0) rotate(-5deg) scale(1.04); }
}
/* grade fina de "painel de tecnologia", sumindo nas bordas */
body::after {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grade) 1px, transparent 1px), linear-gradient(90deg, var(--grade) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 85%);
}

/* cards de vidro com borda em degradê */
.card {
  border: 1px solid transparent;
  background: linear-gradient(var(--vidro), var(--vidro)) padding-box, var(--borda-grad) border-box;
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
}
.modal { background: linear-gradient(var(--vidro-forte), var(--vidro-forte)) padding-box, var(--borda-grad) border-box; border: 1px solid transparent; -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }
.ac-list, .nav { -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.ac-list { background: var(--surface); box-shadow: var(--shadow-hover); } /* sólido: o texto de baixo não aparece por trás */
@media (hover: hover) and (pointer: fine) {
  .card:hover { box-shadow: var(--neon); }
}
/* o vidro cria uma camada própria: o card em uso sobe para a lista de sugestões não ficar atrás do próximo card */
.card:not(.sticky-total):focus-within { position: relative; z-index: 5; }

/* cabeçalho de vidro com linha neon embaixo */
.header { background: var(--vidro); border-bottom: 0; }
.header::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--pink), var(--blue), transparent); opacity: .35; }
.logo span { font-weight: 700; }
.nav a { font-weight: 500; }
.nav a.active { background: linear-gradient(135deg, rgba(240, 70, 143, .12), rgba(47, 123, 245, .12)); color: var(--text); box-shadow: inset 0 0 0 1px rgba(240, 70, 143, .18); }
.nav a.active::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--grad); margin-right: .45rem; }

/* títulos das páginas em degradê */
.page-head h1, .auth-card h2, .features h2 {
  background: linear-gradient(90deg, var(--text) 0%, var(--text) 35%, var(--pink) 70%, var(--blue) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-head h1 input { -webkit-text-fill-color: var(--text); }

/* botões: degradê com brilho que passa no hover */
.btn { border-radius: 14px; font-weight: 600; letter-spacing: .005em; }
.btn-primary, .btn-pink, .btn-blue { position: relative; overflow: hidden; }
.btn-primary { background: linear-gradient(110deg, #e8478c, #9b6cf0 50%, #3b7cf0); background-size: 200% 100%; box-shadow: 0 6px 16px -10px rgba(30, 40, 80, .5); transition: background-position .5s, transform .15s, box-shadow .3s; }
.btn-pink { background: linear-gradient(135deg, #e8478c, #d4357e); box-shadow: 0 6px 16px -10px rgba(30, 40, 80, .5); }
.btn-blue { background: linear-gradient(135deg, #3b82f6, #2563eb); box-shadow: 0 6px 16px -10px rgba(30, 40, 80, .5); }
:root[data-theme="dark"] .btn-pink { background: linear-gradient(135deg, #e8559a, #c83e7e); color: #fff; }
:root[data-theme="dark"] .btn-blue { background: linear-gradient(135deg, #4f9be0, #3a7fc6); color: #fff; }
.btn-primary::after, .btn-pink::after, .btn-blue::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .25), transparent); transform: skewX(-20deg);
  transition: left .6s ease;
}
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background-position: 100% 0; }
  .btn-primary:hover::after, .btn-pink:hover::after, .btn-blue:hover::after { left: 130%; }
  .btn-primary:hover, .btn-pink:hover, .btn-blue:hover { box-shadow: 0 10px 22px -10px rgba(30, 40, 80, .55); }
}
.btn-ghost, .btn:not(.btn-primary):not(.btn-pink):not(.btn-blue) { -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn:not(.btn-primary):not(.btn-pink):not(.btn-blue):not(.btn-outline-light) { background: color-mix(in srgb, var(--surface-2) 75%, transparent); box-shadow: inset 0 0 0 1px var(--border); }

/* campos com brilho de foco */
input, select, textarea { border-radius: 12px; background: color-mix(in srgb, var(--surface) 82%, transparent); }
input:focus, select:focus, textarea:focus { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft); }

/* chips e badges no estilo "tag" */
.chip { -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); background: color-mix(in srgb, var(--surface) 70%, transparent); }
.chip.active, .chip[aria-pressed="true"] { background: var(--pink-soft); border-color: var(--pink); color: var(--pink); box-shadow: none; }
.badge { letter-spacing: .02em; border: 1px solid color-mix(in srgb, currentColor 30%, transparent); }

/* barras de progresso com brilho */
.progress { background: color-mix(in srgb, var(--surface-2) 80%, transparent); box-shadow: inset 0 0 0 1px var(--border); }
.progress > span { position: relative; }

/* ícones em caixinhas com borda neon */
.side-ico, .feature-ico { box-shadow: inset 0 0 0 1px rgba(240, 70, 143, .12); }
.side-card:nth-child(2) .side-ico, .feature:nth-child(even) .feature-ico { box-shadow: inset 0 0 0 1px rgba(47, 123, 245, .12); }

/* abertura: grade e selo "tecnologia" */
.hero::before { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%); }
.hero-content { z-index: 2; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4.2rem); letter-spacing: -.035em; background: linear-gradient(90deg, #fff 30%, #ffc2df 65%, #b9d6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-selo { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .9rem; margin-bottom: 1.1rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .3); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.hero-selo i { width: 8px; height: 8px; border-radius: 50%; background: #4cf2b0; animation: pulsar 1.8s ease-in-out infinite; }
@keyframes pulsar { 50% { opacity: .35; transform: scale(.8); } }

/* ============ Estilo minimalista: fundo escuro, bordas finas, rótulos em fonte mono ============ */
:root {
  --bg: #fafafa; --surface: #ffffff; --surface-2: #f4f4f5; --border: #e4e4e7; --text: #09090b; --muted: #71717a;
  --pink: #db2777; --blue: #2563eb; --pink-soft: rgba(219, 39, 119, .08); --blue-soft: rgba(37, 99, 235, .08);
  --good: #16a34a; --warn: #d97706; --bad: #dc2626;
  --shadow: none; --shadow-hover: 0 12px 32px -18px rgba(0, 0, 0, .25); --neon: var(--shadow-hover); --glow: none;
  --tinta-rosa: rgba(219, 39, 119, .06); --tinta-azul: rgba(37, 99, 235, .06);
  --font-titulo: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --radius: 14px; --radius-sm: 10px;
}
:root[data-theme="dark"] {
  --bg: #09090b; --surface: #0e0e11; --surface-2: #17171a; --border: #232328; --text: #fafafa; --muted: #9a9aa3;
  --pink: #ec4899; --blue: #3b82f6; --pink-soft: rgba(236, 72, 153, .12); --blue-soft: rgba(59, 130, 246, .12);
  --good: #22c55e; --warn: #f59e0b; --bad: #ef4444;
  --shadow: none; --shadow-hover: 0 16px 40px -20px rgba(0, 0, 0, .9); --neon: var(--shadow-hover); --glow: none;
  --tinta-rosa: rgba(236, 72, 153, .08); --tinta-azul: rgba(59, 130, 246, .08);
  --grad: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #3b82f6 100%);
}
body { background: var(--bg); font-family: 'Inter', system-ui, sans-serif; }
body::before, body::after, .hero::before { display: none; }

/* títulos firmes e compactos, sem degradê */
h1, h2, h3, h4 { font-family: var(--font-titulo); font-weight: 700; letter-spacing: -.03em; }
.page-head h1, .auth-card h2, .features h2 { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: var(--text); font-weight: 750; }
.grad-text { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: var(--text); }
.summary .restante .val, .pa-faixa, .falta-ring .ring-center b { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: var(--pink); }
.logo span { color: var(--text); }

/* rótulos pequenos em maiúsculas, fonte mono */
.eyebrow, label, .summary .lbl, .stat-tile .l, .ag-sem, .ag-mesc, .fonte, .meal-macros, .rc-txt span, .info-tile .small,
.falta-pesos .small, .pa-resultado > .small, .item-hora, .rc-hora, .ag-hora, .meal-item .det {
  font-family: var(--font-mono); letter-spacing: .02em;
}
.eyebrow, label, .summary .lbl, .stat-tile .l, .ag-sem, .falta-pesos .small { text-transform: uppercase; font-size: .72rem; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
label .muted { text-transform: none; letter-spacing: 0; }
#main[data-rota] .page-head h1::before {
  display: block; margin-bottom: .55rem; font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
}
#main[data-rota="diario"] .page-head h1::before { content: 'Acompanhamento diário'; }
#main[data-rota="rotina"] .page-head h1::before, #main[data-rota="agenda"] .page-head h1::before { content: 'Histórico de refeições'; }
#main[data-rota="dietas"] .page-head h1::before { content: 'Planos alimentares'; }
#main[data-rota="treinos"] .page-head h1::before { content: 'Atividade física'; }
#main[data-rota="estatisticas"] .page-head h1::before { content: 'Desempenho'; }
#main[data-rota="receitas"] .page-head h1::before { content: 'Cozinha saudável'; }
#main[data-rota="tabela"] .page-head h1::before { content: 'TACO · NEPA/Unicamp'; }
#main[data-rota="pesoaltura"] .page-head h1::before { content: 'Referência OMS'; }
#main[data-rota="perfil"] .page-head h1::before { content: 'Sua conta'; }
#main[data-rota="progresso"] .page-head h1::before { content: 'Evolução'; }

/* cards: escuros, borda fina e um leve tom de cor no canto */
.card {
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: none;
  background: radial-gradient(90% 70% at 100% 0%, var(--tinta, transparent), transparent 60%), var(--surface);
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
.card:nth-child(odd) { --tinta: var(--tinta-rosa); }
.card:nth-child(even) { --tinta: var(--tinta-azul); }
.modal { background: var(--surface); border: 1px solid var(--border); -webkit-backdrop-filter: none; backdrop-filter: none; }
.ac-list, .nav { -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (hover: hover) and (pointer: fine) {
  .card:hover { border-color: color-mix(in srgb, var(--text) 22%, var(--border)); box-shadow: var(--shadow-hover); }
}
.meal-head, .meal-item { border-color: var(--border); }
.info-tile, .falta-pesos > div, .pa-resultado { background: var(--surface-2); border: 1px solid var(--border); }

/* cabeçalho preto/branco simples */
.header { background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.header::after { display: none; }
.nav a { color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); background: transparent; }
.nav a.active { color: var(--text); background: var(--surface-2); box-shadow: none; font-weight: 600; }
.nav a.active::before { display: none; }

/* botões: principal sólido (branco no escuro, preto no claro), sem degradê nem reflexo */
.btn { border-radius: 10px; font-weight: 600; }
.btn-primary { background: var(--text); color: var(--bg); box-shadow: none; }
.btn-pink { background: var(--pink); color: #fff; box-shadow: none; }
.btn-blue { background: var(--blue); color: #fff; box-shadow: none; }
:root[data-theme="dark"] .btn-pink { background: var(--pink); }
:root[data-theme="dark"] .btn-blue { background: var(--blue); color: #fff; }
.btn-primary::after, .btn-pink::after, .btn-blue::after { display: none; }
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover, .btn-pink:hover, .btn-blue:hover { box-shadow: none; filter: brightness(1.08); }
}
.btn:not(.btn-primary):not(.btn-pink):not(.btn-blue):not(.btn-outline-light) { background: var(--surface); box-shadow: inset 0 0 0 1px var(--border); -webkit-backdrop-filter: none; backdrop-filter: none; }
.btn:not(.btn-primary):not(.btn-pink):not(.btn-blue):not(.btn-outline-light):hover { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 30%, var(--border)); }
.hero .btn-primary { background: #fff; color: #09090b; }
.fab { background: var(--text); color: var(--bg); box-shadow: var(--shadow-hover); }

/* chips como tags com contorno; selecionado fica sólido */
.chip { border-radius: 8px; border: 1px solid var(--border); background: var(--surface); font-size: .9rem; font-weight: 500; -webkit-backdrop-filter: none; backdrop-filter: none; }
.chip.active, .chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); box-shadow: none; font-weight: 600; }

/* badges como pílulas de status com bolinha */
.badge { background: transparent; border: 1px solid color-mix(in srgb, currentColor 35%, transparent); font-weight: 500; font-size: .74rem; padding: .18rem .6rem; letter-spacing: 0; }
.badge::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: .4rem; vertical-align: .08em; }

/* campos */
input, select, textarea { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; }
input:focus, select:focus, textarea:focus { border-color: color-mix(in srgb, var(--text) 45%, var(--border)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--text) 8%, transparent); }

/* ícones em caixinhas neutras */
.side-ico, .feature-ico, .side-card:nth-child(2) .side-ico, .feature:nth-child(even) .feature-ico { background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--border); }

/* Minha rotina: blocos de data neutros, número em destaque */
.ag-data { background: var(--surface-2); color: var(--text); border-right: 1px solid var(--border); }
.ag-num { color: var(--text); }
.ag-sem, .ag-mesc { color: var(--muted); opacity: 1; }
.rc-num { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }
.rc-cab:hover .rc-num { box-shadow: inset 0 0 0 1px var(--pink); color: var(--pink); }
.rc-itens { border-left-color: var(--border); }
.agenda::before { background: var(--border); opacity: 1; }
.agenda-hora input[type="time"] { border: 1px solid var(--border); color: var(--text); font-family: var(--font-mono); font-weight: 500; }
.item-hora, .ag-hora, .rc-hora { color: var(--muted); background: transparent; padding: 0; font-weight: 500; }

/* tabelas */
thead th { background: var(--surface-2); font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 500; color: var(--muted); }
tr.grupo td { background: var(--surface-2); color: var(--text); font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 500; }

/* abertura */
.hero h1 { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: #fff; letter-spacing: -.04em; }
.hero-selo { background: rgba(0, 0, 0, .35); border-color: rgba(255, 255, 255, .2); font-family: var(--font-mono); font-weight: 400; font-size: .78rem; letter-spacing: .04em; }
.hero-selo i { background: #22c55e; }

/* ============ Círculo de nutrientes (Diário) ============ */
.resumo-grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 1.5rem; align-items: center; }
.nutri { display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.nutri-ring { position: relative; width: 200px; aspect-ratio: 1; }
.nutri-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.nutri-trilho { stroke: var(--surface-2); }
.nutri-anel { transition: stroke-dashoffset 1.2s cubic-bezier(.2, .8, .2, 1); }
.nutri-centro { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.nutri-centro b { font-family: var(--font-titulo); font-size: 1.55rem; letter-spacing: -.03em; line-height: 1; }
.nutri-centro span { font-family: var(--font-mono); font-size: .66rem; color: var(--muted); margin-top: .25rem; letter-spacing: .04em; }
.nutri-legenda { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .3rem .9rem; width: 100%; }
.nutri-legenda li { display: flex; align-items: center; gap: .4rem; font-size: .78rem; }
.nutri-legenda i { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.nutri-legenda span { color: var(--muted); flex: 1; }
.nutri-legenda b { font-family: var(--font-mono); font-weight: 500; font-size: .75rem; }
.resumo-dados .summary { margin-bottom: .9rem; }
@media (max-width: 900px) {
  .resumo-grid { grid-template-columns: minmax(0, 1fr); }
  .nutri { flex-direction: row; justify-content: center; flex-wrap: wrap; }
  .nutri-ring { width: 180px; }
  .nutri-legenda { width: auto; grid-template-columns: 1fr; }
}

/* ============ Moderno em rosa e azul ============ */
:root { --tinta-rosa: rgba(219, 39, 119, .09); --tinta-azul: rgba(37, 99, 235, .09); --grad: linear-gradient(135deg, #e8478c 0%, #8b5cf6 50%, #3b82f6 100%); }
:root[data-theme="dark"] { --bg: #0a0a10; --surface: #111119; --surface-2: #1a1a24; --border: #262634; --tinta-rosa: rgba(236, 72, 153, .14); --tinta-azul: rgba(59, 130, 246, .14); }
/* fundo com brilho rosa e azul suave, parado */
body::before {
  display: block; inset: 0; animation: none; filter: none;
  background:
    radial-gradient(50vw 45vw at 0% 0%, rgba(236, 72, 153, .14), transparent 65%),
    radial-gradient(50vw 45vw at 100% 10%, rgba(59, 130, 246, .14), transparent 65%),
    radial-gradient(60vw 40vw at 50% 110%, rgba(139, 92, 246, .10), transparent 70%);
}
:root[data-theme="dark"] body::before {
  background:
    radial-gradient(50vw 45vw at 0% 0%, rgba(236, 72, 153, .16), transparent 65%),
    radial-gradient(50vw 45vw at 100% 10%, rgba(59, 130, 246, .16), transparent 65%),
    radial-gradient(60vw 40vw at 50% 110%, rgba(139, 92, 246, .12), transparent 70%);
}
/* cards com borda e canto coloridos, alternando rosa e azul */
.card:nth-child(odd) { border-color: color-mix(in srgb, var(--pink) 22%, var(--border)); }
.card:nth-child(even) { border-color: color-mix(in srgb, var(--blue) 22%, var(--border)); }
.card { background: radial-gradient(95% 75% at 100% 0%, var(--tinta, transparent), transparent 62%), color-mix(in srgb, var(--surface) 92%, transparent); }
@media (hover: hover) and (pointer: fine) {
  .card:nth-child(odd):hover { border-color: color-mix(in srgb, var(--pink) 55%, var(--border)); }
  .card:nth-child(even):hover { border-color: color-mix(in srgb, var(--blue) 55%, var(--border)); }
}
/* rótulo acima do título em degradê rosa→azul */
#main[data-rota] .page-head h1::before { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; width: max-content; font-weight: 600; }
/* botão principal, filtro selecionado e aba ativa em degradê */
.btn-primary, .hero .btn-primary { background: var(--grad); color: #fff; }
.chip.active, .chip[aria-pressed="true"] { background: var(--grad); color: #fff; border-color: transparent; }
.nav a.active { background: linear-gradient(135deg, var(--pink-soft), var(--blue-soft)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--pink) 30%, transparent); }
.fab { background: var(--grad); color: #fff; }
.logo span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
/* Minha rotina: blocos de data em degradê */
.ag-data { background: var(--grad); color: #fff; border-right: 0; }
.ag-num { color: #fff; }
.ag-sem, .ag-mesc { color: rgba(255, 255, 255, .85); }
.rc-num { background: var(--grad); color: #fff; box-shadow: none; }
.rc-cab:hover .rc-num { box-shadow: none; color: #fff; }
.rc-itens { border-left-color: color-mix(in srgb, var(--pink) 35%, var(--border)); }
.agenda::before { background: linear-gradient(var(--pink), var(--blue)); opacity: .45; }
.agenda-hora input[type="time"] { border-color: color-mix(in srgb, var(--pink) 50%, var(--border)); color: var(--pink); }
.item-hora, .ag-hora, .rc-hora { color: var(--blue); }
/* ícones dos cards com fundo rosa/azul */
.side-ico, .feature-ico { background: var(--pink-soft); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--pink) 25%, transparent); }
.side-card:nth-child(2) .side-ico, .feature:nth-child(even) .feature-ico { background: var(--blue-soft); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--blue) 25%, transparent); }
/* campo em foco com anel rosa */
input:focus, select:focus, textarea:focus { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft); }
/* cabeçalho com linha rosa→azul */
.header::after { display: block; opacity: .5; }
.hero h1 { background: linear-gradient(90deg, #fff 35%, #ffc6e2 70%, #bcd6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============ Impressão (dieta em PDF) ============ */
@media print {
  .header, .bottom-nav, .fab, .fab-menu, .sidebar, .no-print, .toasts { display: none !important; }
  body { background: #fff; color: #000; }
  .app { display: block; padding: 0; }
  .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
}