:root {
  --bg: #0b0c0e;
  --bg-raised: rgba(20, 22, 25, 0.65);
  --card: #1a1d21;
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f2;
  --text-dim: #a8afb5;
  --text-faint: #80878d;
  --accent: #ccff33;
  --accent-dim: #8fb824;
  --danger: #ff5a5f;
  --warning: #ffb74d;
  --success: #4caf50;
  --radius: 18px;
  --font-display: 'Archivo Black', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
  -webkit-tap-highlight-color: transparent; 
}

body { 
  background: var(--bg); 
  color: var(--text); 
  font-family: var(--font-body); 
  overscroll-behavior-y: contain; 
}

button:focus-visible, input:focus-visible, .exercise-header:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app { 
  max-width: 520px; 
  margin: 0 auto; 
  padding: 20px 16px 100px; 
}

.topbar-row { display: flex; align-items: center; justify-content: space-between; }
h1 { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.5px; color: var(--text); }
h1 span { color: var(--accent); }
.sheet-header h2 { font-family: var(--font-display); font-size: 20px; color: var(--text); }

.icon-btn { 
  background: var(--card); 
  border: 1px solid var(--card-border); 
  color: var(--text-dim); 
  width: 40px; 
  height: 40px; 
  border-radius: 12px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  cursor: pointer; 
}
.icon-btn:active { background: rgba(255, 255, 255, 0.1); }

.subtitle { color: var(--accent); font-size: 12px; margin-top: 4px; font-family: var(--font-mono); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }


.pr-badge { display: inline-block; white-space: nowrap; background: rgba(var(--accent-rgb), 0.12); color: var(--accent); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; cursor: pointer; transition: 0.2s; }
.pr-badge:active { transform: scale(0.95); opacity: 0.8; }


.unit-toggle { display: flex; gap: 6px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--card-border); border-radius: 12px; padding: 4px; margin-bottom: 16px; }
.unit-toggle-btn { flex: 1; background: transparent; border: none; color: var(--text-dim); font-family: var(--font-mono); font-weight: 700; font-size: 12px; padding: 9px 0; border-radius: 9px; cursor: pointer; transition: 0.2s; }
.unit-toggle-btn.active { background: var(--accent); color: #0f1113; }


.selectors { display: flex; gap: 8px; padding: 24px 0 12px; justify-content: space-between; align-items: center; width: 100%; }
.tab-btn { background: var(--card); color: var(--text-dim); border: 1px solid var(--card-border); padding: 12px 0; border-radius: 999px; font-family: var(--font-mono); font-weight: 600; font-size: 12px; white-space: nowrap; cursor: pointer; transition: all 0.3s ease; flex: 1; display: flex; align-items: center; justify-content: center; }
.tab-btn.active { background: var(--accent); color: #0f1113; border-color: var(--accent); }
.tab-btn.completed { border-color: var(--success); color: var(--success); background: rgba(76, 175, 80, 0.05); }
.tab-btn.completed.active { background: var(--accent); color: #0f1113; border-color: var(--accent); }
/* Variante rolável (Calistenia/Mobilidade têm 5 treinos, não cabem lado a lado). */
.selectors.scroll { width: auto; justify-content: flex-start; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; margin: 0 -16px; padding-left: 16px; padding-right: 16px; scroll-padding: 0 16px; }
.selectors.scroll::-webkit-scrollbar { display: none; }
.selectors.scroll .tab-btn { flex: 1 0 auto; padding: 12px 14px; scroll-snap-align: start; }

.session-bar { background: var(--card); border: 1px solid var(--card-border); border-radius: 14px; padding: 14px; margin: 14px 0 28px; }
.session-info { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.session-info-left { display: flex; flex-direction: column; }
.session-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.5px; color: var(--text-faint); }
.session-count { font-family: var(--font-mono); font-weight: 700; font-size: 15px; color: var(--accent); }
.session-total { color: var(--text-faint); font-weight: 400; }
.session-track { height: 6px; background: rgba(255, 255, 255, 0.05); border-radius: 4px; overflow: hidden; }
.session-fill { height: 100%; width: 0%; background: var(--accent); transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1); }

.workout-timer { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: var(--accent); background: rgba(var(--accent-rgb), 0.1); padding: 4px 10px; border-radius: 8px; border: 1px solid var(--accent-dim); letter-spacing: 1px; }

.exercise-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); margin-bottom: 16px; overflow: hidden; transition: border-color 0.3s; }
.exercise-card.done { border-color: rgba(76, 175, 80, 0.55); background: linear-gradient(rgba(76, 175, 80, 0.05), rgba(76, 175, 80, 0.05)), var(--card); }
/* Pulado hoje: borda tracejada e texto apagado. */
.exercise-card.skipped { border-style: dashed; }
.exercise-card.skipped .exercise-title { color: var(--text-dim); }
.exercise-card.skipped .exercise-prog { color: var(--text-faint); }

.exercise-header { display: flex; justify-content: space-between; align-items: center; padding: 22px 20px; gap: 14px; cursor: pointer; background: transparent; }
.exercise-info { display: flex; flex-direction: column; gap: 6px; width: 100%; }

.exercise-title-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 2px; }
.exercise-title { font-size: 18px; font-weight: 700; color: var(--text); }
.exercise-title-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.exercise-prog { display: flex; align-items: center; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; font-family: var(--font-mono); font-size: 13px; color: var(--text-dim); font-weight: 600; transition: color 0.3s; }
.exercise-card.done .exercise-prog { color: var(--success); }
/* Concluído: selo ✓ verde antes do "3/3 séries concluídas" (academia, calistenia e mobilidade). */
.exercise-card.done .exercise-prog > span:first-child::before { content: '✓'; display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: var(--success); color: #0f1113; font-size: 11px; font-weight: 800; margin-right: 6px; vertical-align: -3px; }

.info-icon { background: rgba(255, 255, 255, 0.05); color: var(--text-dim); border: 1px solid var(--card-border); width: 26px; height: 26px; border-radius: 50%; font-size: 12px; font-weight: bold; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background 0.2s, color 0.2s; }
.info-icon:active { background: var(--accent-dim); color: #0f1113; border-color: var(--accent-dim); }

.exercise-chevron { width: 22px; height: 22px; color: var(--text-dim); transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.3s; flex-shrink: 0; }
.exercise-card.expanded .exercise-chevron { transform: rotate(180deg); color: var(--accent); }

.exercise-wrapper { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); }
.exercise-card.expanded .exercise-wrapper { grid-template-rows: 1fr; }
.exercise-body { overflow: hidden; }

.exercise-inner { padding: 0 20px 20px 20px; border-top: 1px dashed var(--card-border); margin-top: -4px; padding-top: 24px; opacity: 0; transition: opacity 0.3s ease; }
.exercise-card.expanded .exercise-inner { opacity: 1; transition-delay: 0.1s; }

.set-tracker { display: flex; gap: 10px; margin-bottom: 20px; }
.set-dot { flex: 1; height: 44px; border-radius: 12px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 700; font-size: 15px; color: var(--text-faint); cursor: pointer; transition: 0.2s; }
.set-dot.filled { background: var(--accent); border-color: var(--accent); color: #0f1113; }

.input-row { display: flex; gap: 16px; margin-bottom: 20px; }
.input-group { flex: 1; min-width: 0; }
.input-group label { display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--text-dim); margin-bottom: 8px; letter-spacing: 0.5px; }
.input-group input { width: 100%; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--card-border); color: var(--text); padding: 18px; border-radius: 14px; text-align: center; font-size: 26px; font-family: var(--font-mono); font-weight: 700; }
.input-group input:focus { outline: none; border-color: var(--accent); }

.card-actions { display: flex; gap: 12px; margin-bottom: 16px; }
.save-btn { flex: 1; background: var(--accent); color: #0f1113; border: none; padding: 16px; border-radius: 14px; font-size: 16px; font-weight: 700; font-family: var(--font-body); cursor: pointer; transition: 0.2s; }
.save-btn:active { transform: scale(0.98); }
.save-btn:disabled:not(.finished) { opacity: 0.35; cursor: default; }
.save-btn:disabled:active { transform: none; }
.save-btn.finished { background: rgba(255,255,255,0.05); color: var(--success); border: 1px solid var(--success); opacity: 0.8; cursor: default; }
.save-btn.finished:active { transform: none; }
.rest-btn-trigger { background: rgba(255, 255, 255, 0.03); color: var(--text-dim); border: 1px solid var(--card-border); width: 60px; border-radius: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: 0.2s; }

.add-notes-btn { font-size: 13px; color: var(--text-dim); background: transparent; border: none; font-family: var(--font-body); font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%; margin-top: 8px; }
.notes-row { display: none; margin-top: 12px; }
.notes-row.visible { display: block; }
.notes-input { width: 100%; background: var(--bg); border: 1px dashed var(--card-border); color: var(--text-dim); padding: 14px; border-radius: 12px; font-size: 14px; font-family: var(--font-body); text-align: center; }
.notes-input:focus { outline: none; border-color: var(--accent-dim); color: var(--text); border-style: solid;}
/* Menu "⋯" do topo: Catálogo, Medidas e Configurações */
.top-menu-wrap { position: relative; }
.top-menu { position: absolute; top: calc(100% + 8px); right: 0; min-width: 200px; background: rgba(26, 29, 33, 0.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--card-border); border-radius: 14px; padding: 6px; z-index: 80; box-shadow: 0 12px 40px rgba(0,0,0,0.55); opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity 0.18s, transform 0.18s; }
.top-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.top-menu-item { display: flex; align-items: center; gap: 12px; width: 100%; background: none; border: none; color: var(--text); font-family: var(--font-body); font-size: 14px; font-weight: 600; padding: 12px; border-radius: 10px; cursor: pointer; text-align: left; }
.top-menu-item svg { width: 18px; height: 18px; color: var(--text-dim); flex-shrink: 0; }
.top-menu-item:active { background: rgba(255,255,255,0.06); }

/* Série recém-registrada: a bolinha "enche" com um pulinho. */
@keyframes setDotPop {
  0% { transform: scale(0.7); background: rgba(var(--accent-rgb), 0.25); }
  60% { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.set-dot.pop { animation: setDotPop 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); }
@media (prefers-reduced-motion: reduce) { .set-dot.pop { animation: none; } }

/* Série feita mostra carga × reps (toque para corrigir ou apagar). */
.set-dot.filled { padding: 0 2px; }
.set-dot-value { font-size: 14px; white-space: nowrap; letter-spacing: -0.3px; }
.set-dot-value.small { font-size: 11px; }

/* Linha de ações secundárias do card: ajustes de máquina e "Pular hoje". */
.card-links { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; }
.card-links .add-notes-btn { width: auto; margin-top: 0; }
.skip-btn { margin-left: auto; background: none; border: none; color: var(--text-faint); font-family: var(--font-body); font-size: 13px; font-weight: 600; cursor: pointer; padding: 6px 0; }
.skip-btn:active { color: var(--text); }
.save-btn.secondary-btn { width: 100%; background: var(--card-border); color: var(--text); }

/* Card pulado: botão visível para trazer o exercício de volta, sem abrir o card. */
.unskip-chip { background: rgba(var(--accent-rgb), 0.12); color: var(--accent); border: 1px solid var(--accent-dim); border-radius: 999px; padding: 4px 10px; font-family: var(--font-body); font-size: 12px; font-weight: 700; cursor: pointer; }
.unskip-chip:active { transform: scale(0.96); }

/* Registrar com campo vazio: o campo que falta treme e fica vermelho. */
.input-group input.input-missing { border-color: var(--danger); animation: inputShake 0.35s ease; }
@keyframes inputShake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
@media (prefers-reduced-motion: reduce) { .input-group input.input-missing { animation: none; } }

/* Celular com notch/barra de gestos (iPhone com barra de status translúcida):
   o conteúdo não fica mais embaixo do relógio nem da barra inferior. */
.app { padding-top: calc(20px + env(safe-area-inset-top)); padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }

/* Toque rápido na academia: sem seleção de texto acidental nem atraso de toque duplo. */
html { touch-action: manipulation; }
button, .tab-btn, .exercise-header, .set-dot { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }

/* Card aberto rola para ficar visível; com o descanso aberto, sobra espaço embaixo. */
.exercise-card { scroll-margin-top: 12px; scroll-margin-bottom: 16px; }
body:has(.rest-overlay.visible) .exercise-card { scroll-margin-bottom: 210px; }

/* Card concluído: "Série extra" em tom secundário (o card continua com cara de feito). */
.save-btn.extra-set-btn { background: rgba(var(--accent-rgb), 0.1); color: var(--accent); border: 1px solid var(--accent-dim); }