/* === Rebel Golf Training App === */

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

:root {
  --green:   #00e676;
  --green-d: #00b85c;
  --red:     #ff5252;
  --amber:   #ffab40;
  --bg:      #0f0f23;
  --bg2:     #1a1a35;
  --bg3:     #252545;
  --text:    #f0f0f0;
  --muted:   #9090b0;
  --radius:  14px;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCREENS ── */
.screen { display: none; min-height: 100vh; flex-direction: column; }
.screen.active { display: flex; }

/* ── NAV ── */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(15,15,35,0.95);
  border-bottom: 1px solid rgba(0,230,118,0.12);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo { font-size: 1.1rem; font-weight: 800; color: var(--green); }
.nav-logo span { color: var(--text); }
.nav-back { background: none; border: none; color: var(--muted); font-size: 1.4rem; cursor: pointer; padding: 4px 8px; }

/* ── BOTTOM NAV ── */
.bottom-nav {
  display: flex;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.08);
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  z-index: 100;
}

.bnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 0 12px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
}

.bnav-btn.active { color: var(--green); }
.bnav-btn svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── SCROLL BODY ── */
.scroll-body { flex: 1; overflow-y: auto; padding: 20px 20px 90px; }

/* ── CARDS ── */
.card {
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.card.green-border { border-color: rgba(0,230,118,0.4); }
.card.amber-border { border-color: rgba(255,171,64,0.4); }
.card.red-border   { border-color: rgba(255,82,82,0.4);  }

/* ── BUTTONS ── */
.btn-primary {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--green);
  color: #000;
  font-weight: 800;
  font-size: 1rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s;
  text-decoration: none;
}

.btn-primary:hover { background: var(--green-d); }

.btn-secondary {
  display: block;
  width: 100%;
  padding: 14px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-secondary:hover { border-color: var(--green); color: var(--green); }

.btn-wa {
  display: block;
  width: 100%;
  padding: 14px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn-locked {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--bg3);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
}

/* ── MISS BUTTONS ── */
.miss-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 24px 0;
}

.miss-btn {
  background: var(--bg2);
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.miss-btn:hover, .miss-btn.selected {
  border-color: var(--green);
  background: rgba(0,230,118,0.08);
}

.miss-btn .miss-icon { font-size: 2rem; }
.miss-btn .miss-label { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.miss-btn .miss-sub   { font-size: 0.75rem; color: var(--muted); }

/* ── DIAGNOSIS ── */
.diagnosis-box {
  background: linear-gradient(135deg, #1a1a35, #0f1a14);
  border: 1px solid rgba(0,230,118,0.3);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.diagnosis-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 10px;
}

.diagnosis-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 10px;
}

.diagnosis-cause {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.diagnosis-loss {
  font-size: 0.85rem;
  color: var(--amber);
  font-weight: 600;
}

.fix-box {
  background: rgba(0,230,118,0.08);
  border: 1px solid rgba(0,230,118,0.25);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 16px 0;
}

.fix-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--green); margin-bottom: 6px; }
.fix-text  { font-size: 1rem; font-weight: 700; color: var(--text); }

/* ── DAY PLAN ── */
.day-card {
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.07);
}

.day-card.free     { background: var(--bg2); }
.day-card.locked   { background: rgba(255,255,255,0.02); opacity: 0.6; }

.day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.day-num   { font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--green); }
.day-lock  { font-size: 0.72rem; color: var(--muted); }
.day-focus { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.day-drill { font-size: 0.85rem; color: var(--muted); }

/* ── DRILL DETAIL ── */
.drill-header { margin-bottom: 20px; }
.drill-title  { font-size: 1.5rem; font-weight: 900; margin-bottom: 6px; }
.drill-meta   { display: flex; gap: 12px; flex-wrap: wrap; }
.drill-tag    { background: var(--bg3); border-radius: 20px; padding: 4px 12px; font-size: 0.78rem; color: var(--muted); }

.drill-steps { list-style: none; }
.drill-steps li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text);
}

.drill-steps li:last-child { border-bottom: none; }

.step-num {
  width: 26px;
  height: 26px;
  min-width: 26px;
  background: rgba(0,230,118,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--green);
}

.drill-cue {
  background: rgba(0,230,118,0.08);
  border-left: 3px solid var(--green);
  border-radius: 0 10px 10px 0;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green);
  margin-top: 16px;
}

/* ── SIM MODE ── */
.sim-inputs { display: flex; flex-direction: column; gap: 14px; margin: 16px 0; }

.input-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.input-group input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--text);
  padding: 14px 16px;
  font-size: 1.1rem;
  font-weight: 700;
}

.input-group input:focus { outline: none; border-color: var(--green); }

.sim-result {
  background: linear-gradient(135deg, #1a1a35, #0f1a14);
  border: 1px solid rgba(0,230,118,0.3);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 20px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
}

.metric-row:last-child { border-bottom: none; }
.metric-label { color: var(--muted); }
.metric-value { font-weight: 700; }
.metric-value.bad  { color: var(--red); }
.metric-value.warn { color: var(--amber); }
.metric-value.good { color: var(--green); }

/* ── PROGRESS ── */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.stat-box {
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.stat-value { font-size: 1.8rem; font-weight: 900; color: var(--green); line-height: 1; margin-bottom: 4px; }
.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }
.stat-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }

.log-entry {
  background: var(--bg2);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.log-date  { color: var(--muted); font-size: 0.8rem; }
.log-stats { display: flex; gap: 16px; }
.log-stat  { text-align: right; }
.log-stat .v { font-weight: 700; color: var(--text); }
.log-stat .l { font-size: 0.72rem; color: var(--muted); }

/* ── FEEL BUTTONS ── */
.feel-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin: 12px 0; }
.feel-btn  {
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.2s;
}
.feel-btn.selected { border-color: var(--green); color: var(--green); background: rgba(0,230,118,0.08); }

/* ── HERO / ONBOARDING ── */
.onboard-hero {
  text-align: center;
  padding: 48px 24px 32px;
}

.onboard-badge {
  display: inline-block;
  background: rgba(0,230,118,0.15);
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid rgba(0,230,118,0.3);
  margin-bottom: 16px;
}

.onboard-hero h1 {
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.onboard-hero h1 span { color: var(--green); }
.onboard-hero p { font-size: 1rem; color: var(--muted); line-height: 1.6; }

/* ── SECTION LABELS ── */
.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 24px 0 12px;
}

/* ── UPGRADE BANNER ── */
.upgrade-banner {
  background: linear-gradient(135deg, #1a1535, #251a0f);
  border: 1px solid rgba(255,171,64,0.3);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin: 20px 0;
}

.upgrade-banner h3 { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.upgrade-banner p  { font-size: 0.85rem; color: var(--muted); margin-bottom: 16px; }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
}

.empty-state .empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.empty-state p  { font-size: 0.88rem; line-height: 1.6; }
