*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg2: #f8f8f8;
  --bg3: #f2f2f2;
  --border: #ebebeb;
  --border2: #ddd;
  --text: #111111;
  --text2: #666666;
  --text3: #bbbbbb;
  --accent-green: #3B6D11;
  --accent-green-bg: #f0fae6;
  --accent-green-border: #b4d97e;
  --U: #fffbeb; --Ut: #92610a;
  --D: #f5f5f5; --Dt: #555555;
  --F: #f0faf1; --Ft: #1a6622;
  --B: #eff6ff; --Bt: #1a4faa;
  --R: #fff4ee; --Rt: #c13e0e;
  --L: #fff0f4; --Lt: #9b1a43;
  --red: #e24b4a;
  --red-bg: #fff5f5;
  --orange: #f97316;
  --orange-bg: #fff7ed;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1rem;
}

.page {
  width: 100%;
  max-width: 640px;
  padding: 2.5rem 0 4rem;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 0.5px solid var(--border);
}

.logo {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.3px;
  text-decoration: none;
}

.logo span { color: var(--text3); font-weight: 400; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.session-badge {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text3);
  letter-spacing: 0.5px;
}

/* SCRAMBLE */
.scramble-box {
  background: var(--bg2);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  position: relative;
}

.scramble-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.scramble-moves {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding-right: 56px;
}

.move {
  padding: 3px 9px;
  border-radius: 5px;
  font-family: 'DM Mono', monospace;
  font-weight: 500;
  font-size: 13px;
}

.m-U { background: var(--U); color: var(--Ut); }
.m-D { background: var(--D); color: var(--Dt); }
.m-F { background: var(--F); color: var(--Ft); }
.m-B { background: var(--B); color: var(--Bt); }
.m-R { background: var(--R); color: var(--Rt); }
.m-L { background: var(--L); color: var(--Lt); }

.new-scramble {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: 0.5px solid var(--border2);
  border-radius: 5px;
  color: var(--text3);
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.15s;
}

.new-scramble:hover {
  border-color: var(--text2);
  color: var(--text2);
}

/* TIMER */
.timer-section {
  text-align: center;
  padding: 0.5rem 0 2.5rem;
  user-select: none;
}

.timer-main {
  font-family: 'DM Mono', monospace;
  font-size: 96px;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  letter-spacing: -5px;
  transition: color 0.1s;
}

.timer-main.ready { color: var(--orange); }
.timer-main.running { color: var(--accent-green); }

.timer-sep {
  color: var(--text3);
  font-size: 60px;
  letter-spacing: 0;
  display: inline-block;
  margin: 0 2px;
}

.timer-ms {
  font-family: 'DM Mono', monospace;
  font-size: 22px;
  color: var(--text3);
  margin-top: 4px;
  height: 28px;
}

.timer-hint {
  font-size: 11px;
  color: var(--text3);
  margin-top: 14px;
  transition: opacity 0.2s;
}

.timer-hint.hidden { opacity: 0; }

.timer-hint kbd {
  background: var(--bg2);
  border: 0.5px solid var(--border2);
  border-radius: 4px;
  padding: 2px 7px;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text2);
}

/* TIMES */
.times-section {
  border-top: 0.5px solid var(--border);
  padding-top: 1.25rem;
}

.times-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.times-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.times-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text3);
}

.stat strong {
  color: var(--text);
  font-weight: 500;
}

.clear-btn {
  background: none;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text3);
  cursor: pointer;
  letter-spacing: 0.5px;
  padding: 0;
  transition: color 0.15s;
}

.clear-btn:hover { color: var(--red); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  position: relative;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: 5px;
  padding: 5px 10px;
  color: var(--text2);
  cursor: default;
  transition: border-color 0.15s;
}

.chip:hover { border-color: var(--border2); }
.chip:hover .chip-actions { opacity: 1; pointer-events: auto; }

.chip.best {
  background: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green);
}

.chip.dnf {
  background: var(--red-bg);
  border-color: #fca5a5;
  color: var(--red);
}

.chip.plus2 {
  background: var(--orange-bg);
  border-color: #fdba74;
  color: var(--orange);
}

.chip-num {
  font-size: 10px;
  color: var(--text3);
  margin-right: 3px;
}

.chip.best .chip-num,
.chip.dnf .chip-num,
.chip.plus2 .chip-num { opacity: 0.6; }

.chip-flag {
  font-size: 9px;
  margin-left: 3px;
  opacity: 0.7;
}

.chip-actions {
  position: absolute;
  bottom: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  background: white;
  border: 0.5px solid var(--border2);
  border-radius: 6px;
  display: flex;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.chip-btn {
  background: none;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  padding: 5px 8px;
  cursor: pointer;
  color: var(--text2);
  white-space: nowrap;
  transition: background 0.1s;
}

.chip-btn:hover { background: var(--bg2); }
.chip-btn.p2:hover { color: var(--orange); }
.chip-btn.dnf-btn:hover { color: var(--red); }
.chip-btn.del:hover { color: var(--red); }
.chip-btn + .chip-btn { border-left: 0.5px solid var(--border); }

.empty-state {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text3);
}

/* PB TOAST */
.pb-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: white;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  padding: 10px 20px;
  border-radius: 20px;
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
}

.pb-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}