/* =================================================================
   RONALDOX • DIÁRIO DE TREINO
   Identidade visual azul + preto (ronaldox.com.br)
   Tipografia: Sora (display) + Inter (texto)
   ================================================================= */

:root {
  /* Acento — azul elétrico */
  --blue:        #2f6bff;
  --blue-light:  #5b8cff;
  --blue-bright: #4d8bff;
  --blue-deep:   #1b3fa0;
  --cyan:        #22d3ee;

  /* Neutros — preto */
  --bg:        #060810;
  --bg-2:      #0a0e18;
  --surface:   #0e1422;
  --surface-2: #131b2c;
  --surface-3: #18233a;
  --border:        rgba(255, 255, 255, 0.07);
  --border-strong: rgba(120, 160, 255, 0.22);

  /* Texto */
  --text:       #f4f7ff;
  --text-soft:  #dde6f5;
  --text-muted: #9fb0c8;
  --text-dim:   #66758f;

  /* Estados */
  --green:  #22c55e;
  --amber:  #f5a524;
  --red:    #ef4444;

  /* Forma */
  --radius:    16px;
  --radius-sm: 11px;
  --radius-lg: 22px;
  --maxw:      1180px;
  --shadow:    0 24px 60px -22px rgba(0, 0, 0, 0.85);
  --glow:      0 0 0 1px rgba(47, 107, 255, 0.35), 0 16px 44px -14px rgba(47, 107, 255, 0.55);
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);

  --grad-blue: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  --grad-glow: radial-gradient(900px 480px at 80% -10%, rgba(47,107,255,0.18), transparent 60%);
  --dot-bg:    radial-gradient(rgba(120,160,255,0.045) 1px, transparent 1.4px);
  --dot-size:  22px 22px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: "Satoshi", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  background-image: var(--grad-glow), var(--dot-bg);
  background-size: auto, var(--dot-size);
  background-attachment: fixed;
  color: var(--text-soft);
  line-height: 1.55;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: "Satoshi", "Satoshi", sans-serif;
  line-height: 1.14; letter-spacing: -0.03em; color: var(--text); font-weight: 700;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--blue); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

/* ============================ LAYOUT ============================ */
.app {
  display: grid;
  grid-template-columns: 266px 1fr;
  min-height: 100vh;
  transition: grid-template-columns .26s var(--ease);
}
.main { grid-column: 2; }            /* fixa o conteúdo na 2ª coluna (evita encolher ao recolher) */
/* menu lateral recolhido (desktop) = trilho de ícones, NÃO some (corrige o bug de encolher) */
.app.is-collapsed { grid-template-columns: 76px 1fr; }

/* --- Sidebar (desktop) — SpyRadar style --- */
.sidebar {
  position: sticky; top: 0; align-self: start;
  height: 100vh; overflow: visible;
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 12px;
  background: linear-gradient(180deg, var(--bg-2), rgba(10,14,24,0.65));
  border-right: 1px solid var(--border);
  z-index: 30;
}
.brand__logo {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--grad-blue);
  display: grid; place-items: center;
  box-shadow: var(--glow); flex: none;
}
.brand__logo svg { width: 22px; height: 22px; }
.brand__name { font-family: "Satoshi"; font-weight: 800; font-size: 1.08rem; color: var(--text); letter-spacing: -0.02em; line-height: 1.1; }
.brand__name b { color: var(--blue-light); }
.brand__sub { font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); }

.side-brand { display: flex; align-items: center; gap: 11px; padding: 4px 6px 10px; position: relative; }
.side-brand__txt { min-width: 0; overflow: hidden; }
.side-collapse {
  margin-left: auto; width: 28px; height: 28px; border-radius: 8px; flex: none;
  display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer; transition: .2s;
}
.side-collapse:hover { color: var(--text); border-color: var(--border-strong); }

.side-greet { padding: 2px 8px 12px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.side-greet__hi { font-size: .78rem; color: var(--text-muted); }
.side-greet__name { font-family: "Satoshi"; font-weight: 800; font-size: 1.16rem; color: var(--text); line-height: 1.2; }
.side-greet__date { font-size: .73rem; color: var(--text-dim); margin-top: 3px; display: flex; align-items: center; gap: 5px; }

.nav { display: flex; flex-direction: column; gap: 3px; flex: 1; overflow-y: auto; overflow-x: hidden; margin: 0 -2px; padding: 2px; }
.nav__group { font-size: .63rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); padding: 13px 12px 5px; }
.nav__item {
  display: flex; align-items: center; gap: 12px; white-space: nowrap;
  padding: 10px 12px; border-radius: 11px;
  color: var(--text-muted); font-weight: 550; font-size: 0.92rem;
  cursor: pointer; border: 1px solid transparent;
  transition: background .18s var(--ease), color .18s, border-color .18s;
}
.nav__item svg { width: 19px; height: 19px; flex: none; opacity: .85; }
.nav__item span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.nav__item:hover { background: var(--surface); color: var(--text-soft); }
.nav__item--primary { background: var(--surface-2); color: var(--text-soft); }
.nav__item.is-active {
  background: linear-gradient(135deg, rgba(47,107,255,0.2), rgba(47,107,255,0.05));
  color: #fff; border-color: var(--border-strong);
}
.nav__item.is-active svg { opacity: 1; color: var(--blue-light); }

.side-bottom { margin-top: auto; display: flex; flex-direction: column; gap: 8px; padding-top: 8px; }
.side-stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.side-stat__top { display: flex; justify-content: space-between; align-items: center; font-size: .78rem; color: var(--text-muted); margin-bottom: 7px; }
.side-stat__top span { display: flex; align-items: center; gap: 6px; }
.side-stat__top svg { width: 15px; height: 15px; color: var(--blue-light); }
.side-stat__top b { color: var(--text); font-family: "Satoshi"; }
.side-stat__bar { height: 6px; border-radius: 100px; background: var(--surface-3); overflow: hidden; }
.side-stat__fill { height: 100%; background: var(--grad-blue); border-radius: 100px; }
.side-user { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 9px 10px; cursor: pointer; transition: .2s; }
.side-user:hover { border-color: var(--border-strong); background: var(--surface-3); }
.side-user__av { width: 34px; height: 34px; border-radius: 9px; flex: none; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--grad-blue); font-size: .92rem; }
.side-user__meta { min-width: 0; flex: 1; display: flex; flex-direction: column; line-height: 1.2; }
.side-user__meta b { color: var(--text); font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-user__meta small { color: var(--text-dim); font-size: .73rem; }
.side-user__more { color: var(--text-dim); flex: none; }

/* --- recolhido: vira trilho de ícones --- */
.app.is-collapsed .sidebar { padding: 16px 0; align-items: center; }
.app.is-collapsed .side-brand { padding: 4px 0 10px; justify-content: center; }
.app.is-collapsed .side-brand__txt,
.app.is-collapsed .side-greet,
.app.is-collapsed .nav__group,
.app.is-collapsed .nav__item span,
.app.is-collapsed .side-stat,
.app.is-collapsed .side-user__meta,
.app.is-collapsed .side-user__more { display: none; }
.app.is-collapsed .nav { align-items: center; }
.app.is-collapsed .nav__item { width: 46px; height: 46px; padding: 0; gap: 0; justify-content: center; border-radius: 12px; }
.app.is-collapsed .side-bottom { align-items: center; }
.app.is-collapsed .side-user { width: 46px; justify-content: center; padding: 9px; }
.app.is-collapsed .side-collapse { position: absolute; right: -13px; top: 10px; margin: 0; background: var(--surface-3); box-shadow: var(--shadow); z-index: 6; }
.app.is-collapsed .side-collapse svg { transform: rotate(180deg); }

/* --- Main --- */
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: 14px clamp(16px, 4vw, 34px);
  background: rgba(6,8,16,0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar__title { font-family: "Satoshi"; font-size: 1.18rem; font-weight: 700; color: var(--text); }
.topbar__title small { display: block; font-family: "Satoshi"; font-size: 0.74rem; font-weight: 500; color: var(--text-dim); letter-spacing: 0; margin-top: 2px; }
.topbar__spacer { flex: 1; }

.view { padding: clamp(18px, 3.4vw, 40px); max-width: none; width: 100%; margin-inline: auto; animation: fade .35s var(--ease); }
.view[hidden] { display: none; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* mobile chrome */
.mobile-top { display: none; }
.bottomnav { display: none; }

/* ============================ COMPONENTS ============================ */
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card--pad { padding: clamp(16px, 2.5vw, 24px); }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card__title { font-family: "Satoshi"; font-size: 1.02rem; font-weight: 650; color: var(--text); }

.grid { display: grid; gap: 16px; }
.grid--stats { grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.stat {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 17px;
}
.stat::after { content:""; position:absolute; inset:0 0 auto auto; width:120px; height:120px; background: radial-gradient(circle at 70% 0, rgba(47,107,255,0.18), transparent 70%); }
.stat__label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); }
.stat__value { font-family: "Satoshi"; font-size: 1.7rem; font-weight: 700; color: var(--text); margin-top: 5px; letter-spacing: -0.03em; }
.stat__value small { font-size: 0.8rem; font-weight: 500; color: var(--text-muted); }
.stat__sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 3px; }
.stat__icon { position:absolute; top:14px; right:14px; color: var(--blue-light); opacity:.9; }
.stat__icon svg { width: 20px; height: 20px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text-soft);
  transition: transform .12s var(--ease), background .18s, border-color .18s, box-shadow .18s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn:hover { background: var(--surface-3); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--grad-blue); border-color: transparent; color: #fff; box-shadow: var(--glow); }
.btn--primary:hover { box-shadow: 0 0 0 1px rgba(47,107,255,.5), 0 20px 50px -12px rgba(47,107,255,.7); background: var(--grad-blue); }
.btn--ghost { background: transparent; border-color: var(--border); }
.btn--ghost:hover { background: var(--surface); }
.btn--sm { padding: 7px 11px; font-size: 0.82rem; }
.btn--danger { color: #ffd7d7; border-color: rgba(239,68,68,.4); }
.btn--danger:hover { background: rgba(239,68,68,.14); }
.btn--icon { padding: 9px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn--block { width: 100%; }

/* Form controls */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 0.78rem; color: var(--text-muted); font-weight: 550; }
.input, .select, .textarea {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-sm);
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  transition: border-color .15s, box-shadow .15s; font-size: 0.92rem;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,107,255,0.18); }
.textarea { resize: vertical; min-height: 78px; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239fb0c8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1; min-width: 130px; }

/* Chips / badges */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px; border-radius: 100px; font-size: 0.8rem; font-weight: 550;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer;
  transition: all .15s;
}
.chip:hover { border-color: var(--border-strong); color: var(--text-soft); }
.chip.is-active { background: var(--grad-blue); color: #fff; border-color: transparent; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { display: inline-flex; align-items:center; gap:5px; padding: 3px 9px; border-radius: 8px; font-size: 0.72rem; font-weight: 600; letter-spacing: .02em; }
.badge--musc { background: rgba(47,107,255,0.16); color: var(--blue-light); }
.badge--cardio { background: rgba(34,211,238,0.14); color: var(--cyan); }
.badge--week { background: var(--surface-3); color: var(--text-muted); }

/* Section heading */
.sec-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 26px 0 14px; flex-wrap: wrap; }
.sec-head h2 { font-size: 1.18rem; }
.sec-head .muted { font-size: 0.85rem; color: var(--text-muted); }

.empty { text-align: center; padding: 40px 18px; color: var(--text-dim); }
.empty svg { width: 42px; height: 42px; margin-bottom: 12px; opacity: .5; }
.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); }
.mt { margin-top: 16px; } .mt-sm { margin-top: 9px; } .mb { margin-bottom: 16px; }

/* ============================ MESOCICLO / SET GRID ============================ */
.meso-toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.weeks { display: flex; gap: 7px; flex-wrap: wrap; }
.week-dot {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted);
  font-weight: 650; font-size: 0.85rem; cursor: pointer; transition: all .15s; position: relative;
}
.week-dot:hover { border-color: var(--border-strong); color: var(--text); }
.week-dot.is-active { background: var(--grad-blue); color: #fff; border-color: transparent; box-shadow: var(--glow); }
.week-dot.has-data::after { content:""; position:absolute; bottom:5px; width:5px; height:5px; border-radius:50%; background: var(--cyan); }
.week-dot.is-active.has-data::after { background:#fff; }

.exercise {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 14px;
}
.exercise__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.exercise__name { font-family: "Satoshi"; font-weight: 650; font-size: 1.0rem; color: var(--text); display:flex; align-items:center; gap:9px; }
.exercise__name .idx { width: 25px; height: 25px; border-radius: 8px; background: var(--surface-3); color: var(--blue-light); display: grid; place-items: center; font-size: 0.78rem; font-weight: 700; flex:none; }
.exercise__vl { text-align: right; }
.exercise__vl b { font-family: "Satoshi"; font-size: 1.15rem; color: var(--text); display:block; }
.exercise__vl span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); }

.sets { display: grid; gap: 8px; }
.set-row { display: grid; grid-template-columns: 30px 1fr 1fr 84px 34px; gap: 8px; align-items: center; }
.set-row__n { font-size: 0.78rem; color: var(--text-dim); font-weight: 650; text-align: center; }
.set-row .input { padding: 9px 11px; text-align: center; }
.set-row__vl { text-align: right; font-variant-numeric: tabular-nums; font-weight: 650; color: var(--blue-light); font-size: 0.9rem; }
.set-row__del { background: transparent; border: none; color: var(--text-dim); cursor: pointer; padding: 6px; border-radius: 8px; }
.set-row__del:hover { color: var(--red); background: rgba(239,68,68,.1); }
.sets__header { display: grid; grid-template-columns: 30px 1fr 1fr 84px 34px; gap: 8px; padding: 0 2px 2px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-dim); }
.sets__header span:nth-child(4), .set-row__vl { text-align: right; }

/* Mini bar chart (volume load por semana) */
.spark { display: flex; align-items: flex-end; gap: 5px; height: 90px; padding-top: 8px; }
.spark__bar { flex: 1; min-width: 5px; background: linear-gradient(180deg, var(--blue-light), var(--blue-deep)); border-radius: 5px 5px 2px 2px; position: relative; transition: height .4s var(--ease); min-height: 3px; }
.spark__bar:hover { background: linear-gradient(180deg, var(--cyan), var(--blue)); }
.spark__bar span { position: absolute; bottom: -19px; left: 0; right: 0; text-align: center; font-size: 0.64rem; color: var(--text-dim); }
.spark__bar b { position:absolute; top:-18px; left:0; right:0; text-align:center; font-size:0.62rem; color: var(--text-muted); opacity:0; transition:.15s; }
.spark__bar:hover b { opacity: 1; }
.spark-wrap { padding-bottom: 22px; }

/* ============================ CALENDÁRIO ============================ */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; }
.cal-head h3 { font-family: "Satoshi"; font-size: 1.1rem; text-transform: capitalize; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 7px; }
.cal-dow { text-align: center; font-size: 0.7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); padding-bottom: 4px; }
.cal-cell {
  aspect-ratio: 1 / 1; border-radius: 11px; border: 1px solid var(--border); background: var(--bg-2);
  padding: 7px; display: flex; flex-direction: column; cursor: pointer; transition: all .15s; min-height: 52px; position: relative; overflow: hidden;
}
.cal-cell:hover { border-color: var(--border-strong); background: var(--surface); }
.cal-cell.is-out { opacity: .32; }
.cal-cell.is-today { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.cal-cell__d { font-size: 0.82rem; font-weight: 600; color: var(--text-soft); }
.cal-cell__dots { display: flex; gap: 3px; flex-wrap: wrap; margin-top: auto; }
.cal-cell__dot { width: 7px; height: 7px; border-radius: 50%; }
.cal-cell__dot--musc { background: var(--blue); }
.cal-cell__dot--cardio { background: var(--cyan); }
.cal-cell__kcal { font-size: 0.66rem; color: var(--text-dim); margin-top: 2px; }

/* Timeline / sessions list */
.session {
  display: flex; gap: 14px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-2)); margin-bottom: 10px; align-items: flex-start;
}
.session__date { text-align: center; flex: none; width: 52px; }
.session__date b { font-family: "Satoshi"; font-size: 1.3rem; color: var(--text); display: block; line-height: 1; }
.session__date span { font-size: 0.68rem; text-transform: uppercase; color: var(--text-dim); letter-spacing: .06em; }
.session__body { flex: 1; min-width: 0; }
.session__title { font-weight: 650; color: var(--text); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.session__meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; font-size: 0.82rem; color: var(--text-muted); }
.session__meta i { color: var(--blue-light); font-style: normal; }
.session__ex { margin-top: 8px; font-size: 0.83rem; color: var(--text-muted); }
.session__thumb { width: 60px; height: 60px; border-radius: 10px; object-fit: cover; border: 1px solid var(--border); flex: none; cursor: pointer; }
.session__actions { display: flex; gap: 6px; }

/* ============================ DROPZONE / OCR ============================ */
.dropzone {
  border: 2px dashed var(--border-strong); border-radius: var(--radius-lg);
  padding: 34px 20px; text-align: center; cursor: pointer; transition: all .18s;
  background: radial-gradient(600px 200px at 50% 0, rgba(47,107,255,0.08), transparent);
}
.dropzone:hover, .dropzone.is-drag { border-color: var(--blue); background: rgba(47,107,255,0.08); }
.dropzone svg { width: 40px; height: 40px; color: var(--blue-light); margin-bottom: 10px; }
.dropzone b { color: var(--text); display: block; font-size: 1.0rem; }
.dropzone span { font-size: 0.84rem; color: var(--text-muted); }
.dropzone input { display: none; }

.ocr-preview { display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: start; }
.ocr-preview img { border-radius: var(--radius); border: 1px solid var(--border); width: 100%; }
.ocr-status { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text-muted); padding: 10px 0; }
.spinner { width: 17px; height: 17px; border: 2px solid var(--surface-3); border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================ MODAL / SHEET ============================ */
.overlay { position: fixed; inset: 0; background: rgba(3,5,12,0.72); backdrop-filter: blur(6px); z-index: 80; display: grid; place-items: center; padding: 18px; animation: fade .2s; }
.overlay[hidden] { display: none; }
.modal {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow);
  animation: pop .25s var(--ease);
}
.modal--wide { max-width: 920px; }
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(10px); } to { opacity: 1; transform: none; } }
.modal__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface); z-index: 2; }
.modal__head h3 { font-size: 1.1rem; }
.modal__body { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.modal__foot { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; position: sticky; bottom: 0; background: var(--surface); }
.iconbtn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 7px; border-radius: 9px; display: grid; place-items: center; }
.iconbtn:hover { background: var(--surface-3); color: var(--text); }
.iconbtn svg { width: 19px; height: 19px; }

.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 90; display: grid; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 92vh; border-radius: 12px; }

/* Toast */
.toast-wrap { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: var(--surface-3); border: 1px solid var(--border-strong); color: var(--text); padding: 11px 18px; border-radius: 100px; font-size: 0.88rem; font-weight: 550; box-shadow: var(--shadow); animation: toastin .3s var(--ease); display: flex; align-items: center; gap: 9px; }
.toast--ok { border-color: rgba(34,197,94,.5); } .toast--ok svg { color: var(--green); }
.toast--err { border-color: rgba(239,68,68,.5); } .toast--err svg { color: var(--red); }
.toast svg { width: 17px; height: 17px; }
@keyframes toastin { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* progress ring */
.ring { --p: 0; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: radial-gradient(closest-side, var(--surface) 79%, transparent 80%), conic-gradient(var(--blue) calc(var(--p)*1%), var(--surface-3) 0); }
.ring b { font-family: "Satoshi"; font-size: 0.95rem; color: var(--text); }

/* table-ish history of weeks */
.wk-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.wk-table th, .wk-table td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
.wk-table th:first-child, .wk-table td:first-child { text-align: left; }
.wk-table th { color: var(--text-dim); font-weight: 600; font-size: 0.74rem; text-transform: uppercase; letter-spacing: .05em; }
.wk-table td b { color: var(--blue-light); }

/* ============================ RESPONSIVE ============================ */
@media (max-width: 860px) {
  .app, .app.is-collapsed { grid-template-columns: 1fr; }
  .main { grid-column: 1; }
  .sidebar { display: none; }
  .topbar { display: none; }
  .mobile-top {
    display: flex; align-items: center; gap: 12px; position: sticky; top: 0; z-index: 20;
    padding: 13px 16px calc(13px + env(safe-area-inset-top, 0)); background: rgba(6,8,16,0.85); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border);
  }
  .mobile-top .brand__logo { width: 32px; height: 32px; }
  .mobile-top h1 { font-size: 1rem; }
  .mobile-top__sub { font-size: .72rem; color: var(--text-dim); margin-top:1px; }
  .view { padding: 16px 15px 96px; }
  .bottomnav {
    display: grid; grid-template-columns: repeat(6, 1fr);
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
    background: rgba(8,11,20,0.94); backdrop-filter: blur(16px); border-top: 1px solid var(--border);
    padding: 7px 4px calc(7px + env(safe-area-inset-bottom, 0));
  }
  .bottomnav__item { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 1px; color: var(--text-dim); font-size: 0.6rem; font-weight: 600; cursor: pointer; border-radius: 11px; }
  .bottomnav__item svg { width: 21px; height: 21px; }
  .bottomnav__item.is-active { color: var(--blue-light); }
  .bottomnav__item.is-active svg { color: var(--blue-light); }

  .ocr-preview { grid-template-columns: 1fr; }
  .ocr-preview img { max-width: 220px; }
  .grid--stats { grid-template-columns: repeat(2, 1fr); gap: 11px; }
  .stat__value { font-size: 1.45rem; }
  .set-row { grid-template-columns: 24px 1fr 1fr 70px 30px; gap: 6px; }
  .cal-cell { padding: 5px; min-height: 46px; }
  .cal-grid { gap: 5px; }
  .session__thumb { width: 48px; height: 48px; }
}
@media (max-width: 420px) {
  .grid--stats { grid-template-columns: 1fr 1fr; }
  .week-dot { width: 34px; height: 34px; }
}

/* ============================ PROGRESSO / PRs ============================ */
.delta { font-size: 0.72rem; font-weight: 700; margin-left: 6px; white-space: nowrap; letter-spacing: -0.01em; }
.delta--up { color: var(--green); }
.delta--down { color: var(--red); }
.delta--flat { color: var(--text-dim); }
.pr-badge {
  display: inline-flex; align-items: center; gap: 2px;
  background: linear-gradient(135deg, #f5a524, #ff7a1a); color: #2a1600;
  font-weight: 800; font-size: 0.6rem; padding: 2px 6px; border-radius: 7px;
  letter-spacing: 0.03em; margin-left: 6px; vertical-align: middle;
  box-shadow: 0 2px 10px -2px rgba(245,165,36,.6);
}
.pr-badge svg { width: 11px; height: 11px; }
.body-row { display: flex; align-items: center; gap: 11px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.body-row:last-child { border-bottom: none; }

/* ============================ DIETA ============================ */
.mbar { margin-bottom: 9px; }
.mbar:last-child { margin-bottom: 0; }
.mbar__top { display: flex; justify-content: space-between; font-size: 0.8rem; margin-bottom: 4px; }
.mbar__track { height: 7px; border-radius: 100px; background: var(--surface-3); overflow: hidden; }
.mbar__fill { height: 100%; border-radius: 100px; background: var(--grad-blue); transition: width .35s var(--ease); }
.meal-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.food-row { display: flex; align-items: center; gap: 12px; padding: 9px 8px; border-radius: 10px; cursor: pointer; transition: background .14s; }
.food-row:hover { background: var(--surface-2); }
.food-row + .food-row { border-top: 1px solid var(--border); }
.food-pick {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; text-align: left;
  padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text-soft); cursor: pointer; transition: border-color .14s, background .14s;
}
.food-pick:hover { border-color: var(--border-strong); background: var(--surface); }
.food-pick b { color: var(--text); font-weight: 600; font-size: 0.9rem; }
.pick-group { font-size: 0.68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); font-weight: 700; padding: 8px 4px 3px; position: sticky; top: 0; background: var(--surface); }
.tag-plan { font-size: 0.6rem; font-weight: 700; color: var(--blue-light); border: 1px solid var(--border-strong); border-radius: 6px; padding: 1px 5px; margin-left: 6px; }

/* ============================ DROPDOWN TEMÁTICO ============================ */
.dd { position: relative; }
.dd__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 11px 13px; border-radius: var(--radius-sm); background: var(--bg-2);
  border: 1px solid var(--border); color: var(--text); cursor: pointer; font-size: 0.92rem;
  transition: border-color .15s, box-shadow .15s;
}
.dd__btn:hover { border-color: var(--border-strong); }
.dd__btn svg { width: 16px; height: 16px; color: var(--text-dim); flex: none; transition: transform .18s; }
.dd.is-open .dd__btn { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,107,255,.18); }
.dd.is-open .dd__btn svg { transform: rotate(180deg); }
.dd__lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dd__menu {
  position: fixed; z-index: 120; display: none;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 6px; max-height: 280px; overflow-y: auto;
  animation: pop .14s var(--ease);
}
.dd__menu.is-open { display: block; }
.dd__opt {
  display: block; width: 100%; text-align: left; padding: 9px 11px; border-radius: 9px;
  background: transparent; border: none; color: var(--text-soft); cursor: pointer; font-size: 0.9rem; white-space: nowrap;
}
.dd__opt:hover { background: var(--surface-3); color: var(--text); }
.dd__opt.is-sel { background: linear-gradient(135deg, rgba(47,107,255,.22), rgba(47,107,255,.08)); color: #fff; }

/* ============================ ORIENTAÇÕES (DIETA) ============================ */
.guide { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 8px; background: var(--bg-2); overflow: hidden; }
.guide > summary { display: flex; align-items: center; gap: 10px; padding: 13px 15px; cursor: pointer; list-style: none; font-weight: 600; color: var(--text-soft); }
.guide > summary::-webkit-details-marker { display: none; }
.guide > summary svg { width: 18px; height: 18px; color: var(--blue-light); flex: none; }
.guide > summary .chev { margin-left: auto; transition: transform .2s; color: var(--text-dim); }
.guide[open] > summary .chev { transform: rotate(180deg); }
.guide__body { padding: 2px 16px 15px 43px; color: var(--text-muted); font-size: 0.88rem; }
.guide__body p { margin-bottom: 7px; } .guide__body p:last-child { margin-bottom: 0; }
.guide__body b { color: var(--text-soft); }
.chart-svg { width: 100%; height: auto; display: block; margin-top: 8px; overflow: visible; }
.measure-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }

/* ============================ LOGIN / ACESSO ============================ */
.auth {
  position: fixed; inset: 0; z-index: 200; display: none;
  align-items: center; justify-content: center; padding: 24px; overflow: auto;
  background-color: var(--bg); background-image: var(--grad-glow), var(--dot-bg); background-size: auto, var(--dot-size);
}
body.needs-auth { overflow: hidden; }
body.needs-auth .auth { display: flex; }
body.needs-auth .app, body.needs-auth .bottomnav, body.needs-auth .mobile-top { display: none !important; }
.auth__card {
  width: 100%; max-width: 384px; background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); padding: clamp(24px, 5vw, 34px); box-shadow: var(--shadow);
  position: relative; z-index: 1; animation: authin .5s var(--ease);
}
@keyframes authin { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }
.auth__brand { text-align: center; margin-bottom: 22px; }
.brand__logo--lg { width: 54px; height: 54px; border-radius: 16px; margin: 0 auto 12px; }
.brand__logo--lg svg { width: 30px; height: 30px; }
.auth__name { font-family: "Satoshi"; font-weight: 800; font-size: 1.5rem; letter-spacing: -.02em; color: var(--text); }
.auth__name b { color: var(--blue-light); }
.auth__tag { color: var(--text-muted); font-size: .88rem; margin-top: 3px; }
.auth__form { display: flex; flex-direction: column; gap: 13px; }
.auth__submit { margin-top: 4px; justify-content: center; }
.auth__err { color: #ffd7d7; background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.4); border-radius: var(--radius-sm); padding: 9px 12px; font-size: .85rem; }
.auth__hint { text-align: center; color: var(--text-dim); font-size: .78rem; margin-top: 16px; }
.auth__hint b { color: var(--text-muted); }

/* slider toggle aluno / professor */
.segmented {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 100px; padding: 4px; margin: 4px 0 18px; user-select: none;
}
.segmented__pill {
  position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px);
  border-radius: 100px; background: var(--grad-blue); box-shadow: var(--glow);
  transition: transform .32s var(--ease);
}
.segmented[data-active="professor"] .segmented__pill { transform: translateX(100%); }
.segmented__opt {
  position: relative; z-index: 1; background: transparent; border: none; cursor: pointer;
  padding: 11px 10px; font: inherit; font-weight: 700; font-size: .92rem; color: var(--text-muted);
  border-radius: 100px; transition: color .25s var(--ease);
}
.segmented__opt.is-active { color: #fff; }

/* user box + logout (sidebar) */
.userbox { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; padding: 9px 11px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.userbox__who { font-size: .72rem; color: var(--text-muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.userbox__who b { color: var(--text-soft); }
.userbox__role { display: inline-block; margin-left: 4px; padding: 1px 7px; border-radius: 100px; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: rgba(47,107,255,.16); color: var(--blue-light); }
body[data-role="professor"] .userbox__role { background: rgba(34,211,238,.16); color: var(--cyan); }
.userbox__out { background: transparent; border: 1px solid var(--border); color: var(--text-muted); border-radius: 100px; padding: 5px 12px; font-size: .74rem; font-weight: 600; cursor: pointer; flex: none; }
.userbox__out:hover { border-color: rgba(239,68,68,.4); color: #ffd7d7; }

/* role visibility */
body[data-role="aluno"] [data-prof-only] { display: none !important; }
body[data-role="professor"] [data-aluno-only] { display: none !important; }

/* "exercício bloqueado" hint p/ aluno */
.lock-hint { display: flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--text-dim); background: var(--bg-2); border: 1px dashed var(--border); border-radius: var(--radius-sm); padding: 8px 11px; margin-top: 10px; }
.lock-hint svg { width: 15px; height: 15px; flex: none; color: var(--text-dim); }

/* grupos de substituição na dieta */
.sub-group { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); margin: 12px 0 6px; }
.sub-group:first-child { margin-top: 4px; }

/* ============================ PROFESSOR · ALUNOS / PERFIL ============================ */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.search-box { position: relative; flex: 1; min-width: 200px; }
.search-box svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-dim); width: 16px; height: 16px; pointer-events: none; }
.search-box .input { width: 100%; padding-left: 38px; }

.roster { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 14px; }
.student-card { display: flex; align-items: center; gap: 13px; padding: 15px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; transition: .18s var(--ease); text-align: left; width: 100%; }
.student-card:hover { border-color: var(--border-strong); transform: translateY(-2px); background: var(--surface-2); }
.student-card svg { color: var(--text-dim); flex: none; }
.student-card__av { width: 46px; height: 46px; border-radius: 13px; flex: none; display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; color: #fff; background: var(--grad-blue); }
.student-card__body { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.student-card__name { font-family: "Satoshi"; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.student-card__goal { font-size: .8rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.student-card__adh { font-size: .73rem; color: var(--text-dim); margin-top: 3px; display: flex; align-items: center; gap: 6px; }
.adh-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.adh-dot--mid { background: var(--amber); }
.adh-dot--low { background: var(--red); }

.perfil-head { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.perfil-av { width: 64px; height: 64px; border-radius: 18px; flex: none; display: grid; place-items: center; font-weight: 800; font-size: 1.6rem; color: #fff; background: var(--grad-blue); box-shadow: var(--glow); }
.crumb { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: .86rem; background: none; border: none; cursor: pointer; padding: 4px 0; margin-bottom: 8px; }
.crumb:hover { color: var(--text); }
.didlist { display: flex; flex-direction: column; gap: 8px; }
.did { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--bg-2); border: 1px solid var(--border); }
.did__ic { width: 26px; height: 26px; border-radius: 8px; flex: none; display: grid; place-items: center; }
.did--ok .did__ic { background: rgba(34,197,94,.16); color: var(--green); }
.did--no .did__ic { background: rgba(239,68,68,.14); color: var(--red); }
.did__txt { flex: 1; min-width: 0; }
.did__txt b { color: var(--text); font-weight: 600; font-size: .92rem; }
.did__txt small { display: block; color: var(--text-dim); font-size: .76rem; }
.did__tag { font-size: .72rem; font-weight: 700; white-space: nowrap; }
.did--ok .did__tag { color: var(--green); }
.did--no .did__tag { color: var(--text-dim); }

/* seletor de modo (login sem senha) */
.auth__q { text-align: center; color: var(--text-muted); font-weight: 600; font-size: .92rem; margin: 2px 0 14px; }

/* mobile: sugestões de reps e carga (placeholders) mais sutis */
@media (max-width: 860px) {
  .set-row input::placeholder { opacity: .4; }
  .set-row input::-webkit-input-placeholder { opacity: .4; }
}