:root {
  --bg: #0D0F12;
  --panel: #15181D;
  --panel-2: #1A1E24;
  --line: #262B33;
  --line-soft: #1D2128;
  --ink: #EDEFF2;
  --ink-dim: #878D98;
  --signal: #841628;
  --signal-light: #C1402C;
  --signal-ink: #FFFFFF;
  --signal-dim: rgba(132,22,40,0.2);
  --mark: #dcaa3a;
  --mark-dim: rgba(220,170,58,0.12);
  --good: #4F9C6E;
  --good-dim: rgba(79,156,110,0.12);
  --blue: #3b82f6;
  --blue-dim: rgba(59,130,246,0.15);
  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color: transparent; }
html { height:100%; }
::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-thumb { background:var(--line); border-radius:3px; }

body { 
  background:var(--bg); 
  color:var(--ink); 
  font-family:var(--font-body); 
  padding:18px; 
  max-width:500px; 
  margin:0 auto; 
  min-height:100vh; 
  min-height:100dvh; 
  display:flex; 
  flex-direction:column; 
  justify-content:center; 
}

body.app-mode {
  max-width: 720px;
  justify-content: flex-start;
  padding: 14px 16px calc(110px + env(safe-area-inset-bottom));
}
@media (max-width: 640px) {
  body.app-mode { max-width: 100%; padding: 12px 12px calc(110px + env(safe-area-inset-bottom)); }
}

.card { background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:22px; margin-bottom:14px; }

h1 { font-family:var(--font-display); font-weight:700; font-size:30px; line-height:1; letter-spacing:0.01em; color:var(--ink); text-align:center; }
.sub { color:var(--ink-dim); font-size:12.5px; margin-top:6px; font-weight:500; text-align:center; }

.login-box { display:flex; flex-direction:column; gap:12px; margin-top:20px; }
.input-field { width:100%; background:var(--bg); border:1px solid var(--line); color:var(--ink); padding:12px 13px; border-radius:6px; font-size:16px; font-family:var(--font-body); transition:border-color .15s ease; }
.input-field:focus { outline:none; border-color:var(--signal-light); }
.input-field::placeholder { color:#565b64; }
.input-field:disabled { opacity:0.4; cursor:not-allowed; background:var(--panel-2); }
select.input-field { color:var(--ink); cursor:pointer; }
textarea.input-field { resize:none; font-family:var(--font-body); }

.btn-login { width:100%; background:var(--signal); color:var(--signal-ink); border:none; padding:14px; border-radius:6px; font-weight:600; font-size:14px; font-family:var(--font-body); cursor:pointer; margin-top:8px; letter-spacing:0.01em; transition:background-color .15s ease; min-height:48px; }
.btn-login:hover { background:var(--signal-light); }
.btn-login:disabled { opacity:0.55; cursor:default; }
.btn-wpp { background:var(--good); color:#08160F; }
.btn-wpp:hover { background:#458A61; }
.btn-gold { background:var(--mark); color:#1A1408; }
.btn-gold:hover { background:#A0813F; }
.btn-blue { background:var(--blue); color:#FFFFFF; }
.btn-blue:hover { background:#2563eb; }
.btn-header { background:transparent; border:1px solid var(--line); color:var(--ink-dim); padding:6px 12px; border-radius:6px; font-size:12px; font-family:var(--font-body); cursor:pointer; transition:all .15s ease; }
.btn-header:hover { border-color:var(--ink-dim); color:var(--ink); }
.btn-indique-header { background:var(--mark-dim); border:1px solid var(--mark); color:var(--mark); font-weight:700; }
.btn-indique-header:hover { background:var(--mark); color:#000; }
.error-msg { color:var(--signal-light); font-size:12.5px; text-align:center; margin-top:10px; font-weight:600; }

.progress-bar-bg { width:100%; background:var(--bg); border:1px solid var(--line); height:4px; border-radius:2px; margin:16px 0 6px; overflow:hidden; }
.progress-bar-fill { width:10%; background:var(--signal-light); height:100%; transition:width 0.25s ease; }
.step-counter { font-size:11px; color:var(--ink-dim); font-family:var(--font-mono); text-align:right; margin-bottom:10px; }

.header-app { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.header-app h1 { font-size:26px; text-align:left; }
.header-actions { display:flex; gap:6px; }

.menu { display:flex; gap:4px; margin-bottom:16px; overflow-x:auto; border-bottom:1px solid var(--line); -webkit-overflow-scrolling: touch; }
.menu-btn { flex:1; padding:11px 5px; background:transparent; border:none; border-bottom:2px solid transparent; color:var(--ink-dim); font-weight:600; font-size:12.5px; font-family:var(--font-body); cursor:pointer; text-align:center; white-space:nowrap; transition:color .15s ease, border-color .15s ease; }
.menu-btn:hover { color:var(--ink); }
.menu-btn.active { color:var(--ink); border-bottom-color:var(--signal-light); }

.swipe-viewport { overflow:hidden; touch-action: pan-y; }
.swipe-hint { text-align:center; font-size:10.5px; color:var(--ink-dim); margin:-6px 0 12px; letter-spacing:0.02em; }

.select-list { display:flex; flex-direction:column; gap:8px; }
.select-card {
  background: var(--panel);
  border: 1px solid var(--line); border-left: 3px solid var(--signal-light); border-radius: 8px;
  padding: 15px 16px; display:flex; justify-content:space-between; align-items:center;
  cursor:pointer; text-align:left; width:100%; font-family:var(--font-body); color:var(--ink);
  transition: border-color .15s ease, background-color .15s ease;
}
.select-card:hover { border-color: var(--signal-light); background: var(--panel-2); }
.select-card .select-card-title { font-weight:700; font-size:15.5px; color:var(--ink); }
.select-card .select-card-sub { font-size:11.5px; color:var(--mark); margin-top:3px; font-weight:600; }
.select-card .select-card-arrow { color:var(--ink-dim); font-size:16px; flex-shrink:0; margin-left:10px; }

.detail-topbar { display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.btn-back {
  background: var(--panel); border:1px solid var(--line); color:var(--ink);
  padding:9px 14px; border-radius:6px; font-size:13px; font-weight:600; font-family:var(--font-body);
  cursor:pointer; display:flex; align-items:center; gap:6px; flex-shrink:0; transition: border-color .15s ease;
}
.btn-back:hover { border-color:var(--signal-light); color:var(--signal-light); }
.detail-title { font-weight:700; font-size:16px; color:var(--ink); flex:1; }

.quick-switch-row { display:flex; gap:6px; overflow-x:auto; margin-bottom:14px; padding-bottom:2px; -webkit-overflow-scrolling: touch; }
.quick-switch-chip {
  flex-shrink:0; padding:7px 12px; border-radius:20px; border:1px solid var(--line); background:var(--panel);
  color:var(--ink-dim); font-size:11.5px; font-weight:600; font-family:var(--font-body); cursor:pointer; white-space:nowrap;
  transition: all .15s ease;
}
.quick-switch-chip.active { background:var(--signal-dim); border-color:var(--signal-light); color:var(--ink); }

.item { 
  background:var(--panel-2); 
  border:1px solid var(--line); 
  border-radius:12px; 
  padding:16px; 
  margin-bottom:14px; 
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.item.exercise-done {
  border-color: var(--good) !important;
  background: rgba(79, 156, 110, 0.08) !important;
}
.item-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; gap:8px; }
.item-title { font-weight:700; font-size:15.5px; color:var(--ink); flex:1; }

.previous-log-badge {
  display: block;
  background: rgba(220, 170, 58, 0.1);
  border: 1px solid var(--mark-dim);
  color: var(--mark);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  line-height: 1.4;
}

.btn-check-exercise {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-check-exercise.done {
  background: var(--good-dim);
  border-color: var(--good);
  color: var(--good);
}
.btn-check-exercise:disabled { opacity:0.4; cursor:not-allowed; }

.mode-select {
  background: var(--bg); border: 1px solid var(--line); color: var(--mark);
  font-size: 11.5px; font-weight: 600; font-family:var(--font-body); padding: 5px 8px; border-radius: 6px; cursor: pointer;
}
.mode-select:focus { outline:none; border-color:var(--mark); }

.series-container { display:flex; flex-direction:column; gap:8px; margin-top:8px; }
.series-row { display:flex; align-items:center; gap:6px; background:var(--bg); padding:8px 10px; border-radius:8px; border:1px solid var(--line); flex-wrap:nowrap; overflow-x:auto; }
.series-tag { font-size:11px; font-weight:600; color:var(--ink-dim); width:80px; flex-shrink:0; font-family:var(--font-mono); }
.unit { font-size:10px; color:var(--ink-dim); flex-shrink:0; }
.input-log { background:var(--panel) !important; border:1px solid var(--line) !important; color:var(--mark) !important; text-align:center; font-weight:700; font-family:var(--font-mono) !important; padding:7px 4px !important; margin-bottom:0 !important; font-size:14px; border-radius:6px !important; }

.btn-check-serie {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--ink-dim);
  padding: 6px 10px; border-radius: 6px; font-size: 11px; font-weight: 700; cursor: pointer;
  transition: all 0.2s ease; margin-left: 2px; flex-shrink: 0;
}
.btn-check-serie.done {
  background: var(--good-dim); border-color: var(--good); color: var(--good);
}
.btn-check-serie:disabled { opacity:0.4; cursor:not-allowed; }

.workout-timer-card {
  background: var(--panel-2); border: 1px solid var(--line); border-left: 3px solid var(--mark);
  border-radius: 8px; padding: 12px 16px; margin-bottom: 14px;
  display: flex; justify-content: space-between; align-items: center;
}
.workout-timer-clock {
  font-family: var(--font-mono); font-size: 20px; font-weight: 700; color: var(--mark); letter-spacing: 1px;
}

.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; z-index:99999; padding:20px; }
.modal-card-finish { background:var(--panel); border:1px solid var(--line); border-top:3px solid var(--good); border-radius:14px; padding:22px; width:100%; max-width:480px; max-height:85vh; overflow-y:auto; box-shadow:0 12px 30px rgba(0,0,0,0.8); }

.progression-item { 
  background:var(--panel-2); 
  border:1px solid var(--line); 
  border-left:3px solid var(--mark);
  border-radius:8px; 
  padding:12px 14px; 
  margin-bottom:8px; 
  font-size:12.5px; 
  display:flex;
  flex-direction:column;
  gap:3px;
}

.trainer-goals-card {
  background: linear-gradient(135deg, rgba(132,22,40,0.25), rgba(21,24,29,0.95));
  border: 1px solid var(--signal-light); border-radius: 8px; padding: 12px 16px; margin-bottom: 10px;
  cursor: pointer; transition: all 0.2s ease;
}
.trainer-goals-title {
  font-size: 12px; font-weight: 800; color: var(--mark); letter-spacing: 0.04em; text-transform: uppercase;
  display: flex; align-items: center; justify-content: space-between; user-select: none;
}
.trainer-goals-body {
  font-size: 12.5px; color: var(--ink); line-height: 1.5; font-weight: 500; margin-top: 8px;
  border-top: 1px solid rgba(220,170,58,0.2); padding-top: 8px;
  transition: all 0.3s ease;
}
.trainer-goals-body.collapsed { display: none; }

.cardio-goals-card {
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(21,24,29,0.95));
  border: 1px solid var(--blue); border-radius: 8px; padding: 12px 16px; margin-bottom: 14px;
  cursor: pointer; transition: all 0.2s ease;
}
.cardio-goals-title {
  font-size: 12px; font-weight: 800; color: var(--blue); letter-spacing: 0.04em; text-transform: uppercase;
  display: flex; align-items: center; justify-content: space-between; user-select: none;
}
.cardio-goals-body {
  font-size: 12.5px; color: var(--ink); line-height: 1.5; font-weight: 500; margin-top: 8px;
  border-top: 1px solid rgba(59,130,246,0.3); padding-top: 8px;
  transition: all 0.3s ease;
}
.cardio-goals-body.collapsed { display: none; }

.feedback-notify-card {
  background: linear-gradient(135deg, rgba(220,170,58,0.2), rgba(21,24,29,0.95));
  border: 1px solid var(--mark); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px;
  position: relative; animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { transform: translateY(-10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.rest-timer-widget {
  position: fixed; 
  bottom: 0; 
  left: 0;
  right: 0;
  width: 100%;
  background: rgba(21, 24, 29, 0.95); 
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); 
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); 
  display: none;
  align-items: center; 
  justify-content: space-between;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.6); 
  z-index: 9999; 
  transition: border-color 0.3s ease;
}
.rest-timer-widget.visible { display: flex !important; }
.rest-timer-display { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: var(--mark); min-width: 55px; text-align: center; }
.rest-timer-btn { background: var(--panel-2); border: 1px solid var(--line); color: var(--ink); padding: 6px 12px; border-radius: 16px; font-size: 12px; font-weight: 700; cursor: pointer; transition: background-color 0.15s ease; }
.rest-timer-btn:active { background: var(--signal-light); color: #fff; }
.timer-finished-glow { animation: glowPulse 0.8s infinite alternate; border-color: var(--mark) !important; }
@keyframes glowPulse { 0% { box-shadow: 0 0 5px var(--mark); } 100% { box-shadow: 0 0 22px var(--mark); } }

.diet-container { display:flex; flex-direction:column; gap:12px; }

.diet-top-selector {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sub-item-box {
  background: var(--bg); border-left: 3px solid var(--mark); padding: 8px 10px;
  margin-top: 6px; border-radius: 6px; font-size: 12px; color: var(--ink);
}
.sub-item-box.carbo { border-left-color: var(--blue); }
.sub-item-box.prot { border-left-color: var(--good); }

.save-indicator {
  position: fixed; top: 14px; right: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink-dim); padding: 7px 14px; border-radius: 6px;
  font-size: 11.5px; font-weight: 500; display: none; z-index: 99999;
}

.label-fdb { display:block; font-size:12.5px; color:var(--ink-dim); font-weight:600; margin-bottom:5px; }
.hidden { display:none !important; }

.pay-lock-overlay {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal-light);
  border-radius: 8px;
  padding: 26px 20px;
  text-align: center;
  margin-top: 10px;
}
.pay-lock-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 8px;
}
.pay-lock-desc {
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.55;
  margin-bottom: 18px;
}

.congrats-card {
  background: linear-gradient(135deg, rgba(132,22,40,0.3), rgba(21,24,29,0.95));
  border: 1px solid var(--signal-light); border-radius: 10px; padding: 16px; margin-bottom: 14px;
  position: relative;
}
.congrats-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--mark); margin-bottom: 4px; }
.congrats-desc { font-size: 12.5px; color: var(--ink); line-height: 1.4; }
.btn-close-congrats { position: absolute; top: 10px; right: 12px; background: none; border: none; color: var(--ink-dim); font-size: 16px; cursor: pointer; }

.run-item { background: var(--panel-2); border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 8px; padding: 12px; margin-bottom: 10px; }
.run-day-title { font-weight:800; color:var(--blue); font-size:13px; text-transform:uppercase; margin-bottom:4px; }
.run-day-desc { font-size:12px; color:var(--ink); margin-bottom:8px; line-height:1.4; }