/* ============================================
   GliceApp — Estilo global (mobile-first)
   ============================================ */
:root {
  --teal: #0e7c6b;
  --teal-dark: #0a5d50;
  --teal-light: #e8f4f1;
  --dark: #1a2e35;
  --gray: #5a6b72;
  --bg: #f4f8f7;
  --card: #ffffff;
  --border: #d7e2df;
  --line: #edf2f1;
  --row-alt: #fafcfb;
  --verde: #1e8449;
  --verde-bg: #e6f4ea;
  --laranja: #d97706;
  --laranja-bg: #fdf1e0;
  --vermelho: #c0392b;
  --vermelho-bg: #fbe9e7;
  --radius: 14px;
  --shadow: 0 2px 12px rgba(26, 46, 53, .08);
  --hero-grad: linear-gradient(150deg, #eaf6f3 0%, #f7fbfa 55%, #fdf0ef 100%);
}
[data-theme="dark"] {
  --teal: #2fae97;
  --teal-dark: #7fd6c4;
  --teal-light: #123530;
  --dark: #e5edee;
  --gray: #9db2b8;
  --bg: #0e181c;
  --card: #16252b;
  --border: #2b4048;
  --line: #223840;
  --row-alt: #1a2b32;
  --verde: #4cc978;
  --verde-bg: #143523;
  --laranja: #f0a238;
  --laranja-bg: #3a2a10;
  --vermelho: #ec7a6c;
  --vermelho-bg: #3d1a15;
  --shadow: 0 2px 14px rgba(0, 0, 0, .45);
  --hero-grad: linear-gradient(150deg, #12262a 0%, #101d22 55%, #241b1e 100%);
}
[data-theme="dark"] .theme-btn .ico-moon { display: none; }
[data-theme="light"] .theme-btn .ico-sun { display: none; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--dark);
  font-size: 17px; line-height: 1.5;
}
a { color: var(--teal); }

/* ---- Navbar ---- */
.nav {
  background: var(--card); box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
}
.nav .logo { font-size: 22px; font-weight: 800; color: var(--teal); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.nav .logo span { color: var(--vermelho); }
.nav .logo .logo-img { height: 30px; width: auto; }
.auth-logo { display: block; height: 64px; margin: 0 auto 10px; }
.nav-left { display: flex; align-items: center; gap: 10px; }
.lock-link {
  color: var(--gray); opacity: .35; display: inline-flex; padding: 6px;
  border-radius: 8px; transition: opacity .15s;
}
.lock-link:hover { opacity: .9; background: var(--teal-light); }
.lang-switch { display: inline-flex; align-items: center; margin-left: 6px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lang-switch a {
  padding: 6px 8px !important; border-radius: 0 !important; font-size: 12px !important;
  font-weight: 700; color: var(--gray); text-decoration: none;
}
.lang-switch a.on { background: var(--teal); color: #fff !important; }
.theme-btn {
  background: none; border: 1px solid var(--border); border-radius: 8px;
  padding: 5px 8px; cursor: pointer; font-size: 14px; line-height: 1; margin-left: 4px;
}
.theme-btn:hover { background: var(--teal-light); }
.nav .links { display: flex; gap: 4px; flex-wrap: wrap; }
.nav .links a {
  text-decoration: none; color: var(--gray); font-size: 15px; font-weight: 600;
  padding: 8px 10px; border-radius: 8px;
}
.nav .links a.active, .nav .links a:hover { background: var(--teal-light); color: var(--teal-dark); }

.wrap { max-width: 860px; margin: 0 auto; padding: 20px 16px 60px; }

/* ---- Cards ---- */
.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px; margin-bottom: 18px;
}
.card h2 { font-size: 20px; margin-bottom: 14px; color: var(--teal-dark); }
.card h3 { font-size: 17px; margin: 14px 0 8px; }

/* ---- Botões ---- */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--teal); color: #fff; font-size: 17px; font-weight: 700;
  padding: 14px 22px; border-radius: 12px; transition: background .15s;
}
.btn:hover { background: var(--teal-dark); }
.btn.big { width: 100%; font-size: 19px; padding: 16px; }
.btn.ghost { background: transparent; color: var(--teal); border: 2px solid var(--teal); }
.btn.small { font-size: 14px; padding: 8px 14px; border-radius: 8px; }
.btn.danger { background: var(--vermelho); }

/* ---- Formulários ---- */
label { display: block; font-weight: 700; font-size: 15px; margin: 12px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], select, textarea {
  width: 100%; font-size: 18px; padding: 13px 14px;
  border: 2px solid var(--border); border-radius: 12px; background: var(--card);
  color: var(--dark); font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal); }
textarea { min-height: 80px; resize: vertical; }
.hint { font-size: 14px; color: var(--gray); margin-top: 4px; }

/* Glicose: campo gigante */
.glucose-input {
  font-size: 44px !important; font-weight: 800; text-align: center;
  letter-spacing: 1px; color: var(--teal-dark);
}

/* Seletor de janelas (manhã/tarde/noite) */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg.two { grid-template-columns: repeat(2, 1fr); }
.seg input { display: none; }
.seg label {
  margin: 0; text-align: center; padding: 14px 6px; border: 2px solid var(--border);
  border-radius: 12px; cursor: pointer; font-size: 16px; background: var(--card);
}
.seg input:checked + label { border-color: var(--teal); background: var(--teal-light); color: var(--teal-dark); }
.seg .emoji { display: block; font-size: 24px; }

/* ---- Alertas / flash ---- */
.flash { padding: 14px 16px; border-radius: 12px; margin-bottom: 16px; font-weight: 600; }
.flash.ok, .flash.verde { background: var(--verde-bg); color: var(--verde); }
.flash.laranja { background: var(--laranja-bg); color: var(--laranja); }
.flash.erro, .flash.vermelho { background: var(--vermelho-bg); color: var(--vermelho); }

/* ---- Semáforo ---- */
.dot { display: inline-block; width: 14px; height: 14px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }
.dot.verde { background: var(--verde); }
.dot.laranja { background: var(--laranja); }
.dot.vermelho { background: var(--vermelho); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 13px; font-weight: 700; }
.badge.verde { background: var(--verde-bg); color: var(--verde); }
.badge.laranja { background: var(--laranja-bg); color: var(--laranja); }
.badge.vermelho { background: var(--vermelho-bg); color: var(--vermelho); }
.badge.info { background: var(--teal-light); color: var(--teal-dark); }

/* ---- Lista de registros ---- */
.reading {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.reading:last-child { border-bottom: 0; }
.reading .value { font-size: 26px; font-weight: 800; min-width: 74px; }
.reading .value small { font-size: 12px; font-weight: 600; color: var(--gray); display: block; }
.reading .meta { flex: 1; font-size: 14px; color: var(--gray); }
.reading .meta strong { color: var(--dark); font-size: 15px; }
.value.verde { color: var(--verde); } .value.laranja { color: var(--laranja); } .value.vermelho { color: var(--vermelho); }

/* ---- Tabelas ---- */
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { background: var(--teal); color: #fff; padding: 8px; text-align: left; }
table.data td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data tr:nth-child(even) td { background: var(--row-alt); }

/* ---- Stats ---- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat { background: var(--teal-light); border-radius: 12px; padding: 14px; text-align: center; }
.stat .num { font-size: 28px; font-weight: 800; color: var(--teal-dark); }
.stat .lbl { font-size: 13px; color: var(--gray); font-weight: 600; }
@media (min-width: 640px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* ---- Landing ---- */
.hero {
  text-align: center; padding: 40px 16px 34px;
  display: grid; gap: 24px; align-items: center;
  border-radius: var(--radius); margin-bottom: 18px;
  background: var(--hero-grad);
}
.hero-logo { height: 74px; margin-bottom: 14px; }
.hero h1 { font-size: 34px; color: var(--teal-dark); margin-bottom: 12px; line-height: 1.2; }
.hero p { font-size: 18px; color: var(--gray); max-width: 560px; margin: 0 auto 24px; }
.hero-art img {
  width: 100%; max-width: 420px; border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(26, 46, 53, .14); display: block; margin: 0 auto;
}
@media (min-width: 760px) {
  .hero { grid-template-columns: 1.15fr 1fr; text-align: left; padding: 40px 32px; }
  .hero p { margin: 0 0 24px; }
  .hero h1 { font-size: 38px; }
}
.pricing { display: grid; gap: 14px; }
@media (min-width: 640px) { .pricing { grid-template-columns: 1fr 1fr; } }
.price-card { border: 2px solid var(--border); border-radius: var(--radius); padding: 22px; text-align: center; background: var(--card); }
.price-card.featured { border-color: var(--teal); position: relative; }
.price-card .tag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--teal); color: #fff; font-size: 12px; font-weight: 700;
  padding: 3px 12px; border-radius: 20px; white-space: nowrap;
}
.price-card .price { font-size: 36px; font-weight: 800; color: var(--teal-dark); }
.price-card .per { font-size: 14px; color: var(--gray); }
.features { list-style: none; margin: 18px 0; text-align: left; }
.features li { padding: 6px 0 6px 28px; position: relative; font-size: 15px; }
.features li::before { content: "✓"; position: absolute; left: 4px; color: var(--verde); font-weight: 800; }

/* ---- Utilidades ---- */
.muted { color: var(--gray); font-size: 14px; }
.mt { margin-top: 14px; } .mb { margin-bottom: 14px; }
.row { display: grid; gap: 12px; }
@media (min-width: 640px) { .row.cols2 { grid-template-columns: 1fr 1fr; } }
.center { text-align: center; }
code.link { background: var(--teal-light); padding: 6px 10px; border-radius: 8px; font-size: 13px; word-break: break-all; display: block; }

/* ---- Impressão (relatório): sempre em tema claro ---- */
@media print {
  :root, [data-theme="dark"] {
    --teal: #0e7c6b; --teal-dark: #0a5d50; --teal-light: #e8f4f1;
    --dark: #1a2e35; --gray: #5a6b72; --bg: #ffffff; --card: #ffffff;
    --border: #d7e2df; --line: #edf2f1; --row-alt: #fafcfb;
    --verde: #1e8449; --verde-bg: #e6f4ea; --laranja: #d97706; --laranja-bg: #fdf1e0;
    --vermelho: #c0392b; --vermelho-bg: #fbe9e7;
  }
  .nav, .no-print { display: none !important; }
  body { background: #fff; font-size: 12px; }
  .card { box-shadow: none; border: 1px solid #ddd; page-break-inside: avoid; }
  .wrap { max-width: 100%; padding: 0; }
}