/* ===================================================
   SKIPS FOR DEEP v1.5
=================================================== */

:root {
  --bg:         #0b0c0f;
  --surface:    #13151b;
  --surface2:   #1c1f29;
  --border:     #252836;
  --text:       #eceef5;
  --muted:      #5c6480;
  --muted2:     #8a90aa;
  --accent:     #ff6b4a;
  --accent-dim: rgba(255,107,74,0.12);
  --accent-dark:#d94f30;
  --green:      #3ddc84;
  --green-dim:  rgba(61,220,132,0.12);
  --red:        #ff4d6a;
  --red-dim:    rgba(255,77,106,0.12);
  --orange:     #ff9f43;
  --blue:       #5c7cfa;
  --blue-dim:   rgba(92,124,250,0.12);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', 'Courier New', monospace;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ─── LOGIN ─── */
#login-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 1.5rem; position: relative; overflow: hidden;
}
#login-screen::before {
  content: ''; position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,74,0.05) 0%, transparent 70%);
  top: -200px; right: -200px; pointer-events: none;
}
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 2.5rem 2rem; width: 100%; max-width: 380px; }
.login-brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem; }
.login-brand .logo-icon { font-size: 1.8rem; line-height: 1; }
.login-brand .logo-text { font-family: 'Barlow Condensed', sans-serif; font-size: 1.8rem; font-weight: 800; letter-spacing: -0.01em; color: var(--text); }
.login-brand .logo-text span { color: var(--accent); }
.login-sub { color: var(--muted2); font-size: 0.78rem; margin-bottom: 2rem; letter-spacing: 0.02em; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.68rem; color: var(--muted); margin-bottom: 0.5rem; letter-spacing: 0.1em; text-transform: uppercase; }
.form-group input { width: 100%; background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 0.8rem 1rem; color: var(--text); font-family: 'DM Mono', monospace; font-size: 0.9rem; outline: none; transition: border-color 0.2s; }
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--muted); }
.btn-login { width: 100%; background: var(--accent); color: #fff; border: none; border-radius: 10px; padding: 0.9rem; font-family: 'Barlow Condensed', sans-serif; font-size: 1.1rem; font-weight: 700; letter-spacing: 0.05em; cursor: pointer; transition: all 0.15s; margin-top: 0.5rem; }
.btn-login:hover { background: var(--accent-dark); }
.btn-login:active { transform: scale(0.98); }
.login-err { color: var(--red); font-size: 0.78rem; margin-top: 0.75rem; text-align: center; min-height: 1.2em; letter-spacing: 0.02em; }

/* ─── APP SHELL ─── */
#app { display: none; flex-direction: column; min-height: 100vh; }
header { background: var(--surface); border-bottom: 1px solid var(--border); padding: 0.85rem 1.25rem; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.header-brand { font-family: 'Barlow Condensed', sans-serif; font-size: 1.3rem; font-weight: 800; letter-spacing: 0.01em; display: flex; align-items: center; gap: 0.4rem; }
.header-brand span { color: var(--accent); }
.header-right { display: flex; align-items: center; gap: 0.75rem; }
.user-pill { background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 0.3rem 0.75rem 0.3rem 0.55rem; font-size: 0.72rem; color: var(--muted2); display: flex; align-items: center; gap: 0.45rem; letter-spacing: 0.02em; }
.online-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px var(--green); flex-shrink: 0; }
.btn-out { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 8px; padding: 0.35rem 0.65rem; font-family: 'DM Mono', monospace; font-size: 0.72rem; cursor: pointer; transition: all 0.2s; }
.btn-out:hover { border-color: var(--red); color: var(--red); }

/* ─── NAV ─── */
nav { background: var(--surface); border-bottom: 1px solid var(--border); display: flex; padding: 0 0.5rem; }
.nav-tab { flex: 1; padding: 0.75rem 0.5rem; text-align: center; font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); cursor: pointer; border: none; border-bottom: 2px solid transparent; background: none; transition: all 0.2s; text-transform: uppercase; }
.nav-tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* ─── VIEWS ─── */
.view { display: none; padding: 1.25rem; max-width: 680px; margin: 0 auto; width: 100%; }
.view.active { display: block; }

/* ─── STAT CARDS ─── */
.stats-grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.6rem; margin-bottom: 1.25rem; }
@media (max-width: 600px) { .stats-grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 380px) { .stats-grid-5 { grid-template-columns: repeat(2, 1fr); } }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 0.9rem 1rem; position: relative; overflow: hidden; }
.stat-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--border); }
.stat-card.highlight::after { background: var(--accent); }
.stat-label { font-size: 0.6rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.4rem; }
.stat-value { font-family: 'Barlow Condensed', sans-serif; font-size: 1.75rem; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }
.stat-sub { font-size: 0.6rem; color: var(--muted2); margin-top: 0.25rem; }
.trend-up { color: var(--green); }
.trend-dn { color: var(--red); }

/* ─── TARGET CARD ─── */
.target-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; margin-bottom: 0.75rem; }
.target-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1rem; gap: 1rem; }
.target-gap { font-family: 'Barlow Condensed', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--accent); margin-top: 0.2rem; }
.target-gap.achieved { color: var(--green); }
.target-current { font-size: 0.68rem; color: var(--muted2); margin-top: 0.75rem; }
.projection-block { text-align: right; flex-shrink: 0; }
.projection-time { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: var(--text); line-height: 1; }
.projection-label { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.15rem; }
.projection-sub { font-size: 0.6rem; color: var(--muted2); margin-top: 0.1rem; }
.progress-bar-track { background: var(--surface2); border-radius: 6px; height: 8px; overflow: hidden; border: 1px solid var(--border); }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent-dark), var(--accent)); border-radius: 6px; transition: width 0.6s ease; min-width: 2px; }
.progress-bar-labels { display: flex; justify-content: space-between; align-items: center; margin-top: 0.4rem; font-size: 0.65rem; color: var(--muted2); }
.progress-bar-pct { color: var(--accent); font-weight: 500; }

/* ─── TREND CARDS ─── */
.trend-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 0.75rem; }
.trend-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1rem 1.1rem; position: relative; overflow: hidden; }
.trend-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--border); transition: background 0.3s; }
.trend-card.up::after   { background: var(--green); }
.trend-card.down::after { background: var(--red); }
.trend-card.flat::after { background: var(--muted); }
.trend-card-label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.trend-card-value { font-family: 'Barlow Condensed', sans-serif; font-size: 1.6rem; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }
.trend-card-value.up   { color: var(--green); }
.trend-card-value.down { color: var(--red); }
.trend-card-value.flat { color: var(--muted2); }
.trend-card-sub { font-size: 0.64rem; color: var(--muted2); margin-top: 0.35rem; line-height: 1.5; }

/* ─── CHARTS ─── */
.section-title { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; font-weight: 500; }
.chart-note { color: var(--muted); font-size: 0.6rem; text-transform: none; letter-spacing: 0; margin-left: 0.5rem; opacity: 0.7; }
.chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; margin-bottom: 0.75rem; }
.chart-wrap { position: relative; height: 170px; }
.history-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; margin-bottom: 1rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
th { text-align: left; color: var(--muted); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; padding: 0 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
td { padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); color: var(--muted2); }
td:first-child { color: var(--text); font-size: 0.75rem; }
td:nth-child(2) { color: var(--text); font-weight: 500; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }
.no-data { text-align: center; color: var(--muted); padding: 2.5rem 1rem; font-size: 0.82rem; }

/* ─── COMPARE TAB ─── */
.compare-legend {
  display: flex; gap: 1.25rem; margin-bottom: 1.25rem; align-items: center;
}
.legend-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.legend-label { font-size: 0.72rem; color: var(--muted2); display: flex; align-items: center; gap: 0.45rem; }

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.compare-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  position: relative;
  overflow: hidden;
}

.compare-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
}

.compare-card.you::after  { background: var(--accent); }
.compare-card.them::after { background: var(--blue); }

.compare-card-label { font-size: 0.6rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; }

.compare-stat-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 0.6rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--border);
}
.compare-stat-row:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.compare-stat-label { font-size: 0.62rem; color: var(--muted2); }
.compare-stat-value { font-family: 'Barlow Condensed', sans-serif; font-size: 1.3rem; font-weight: 800; letter-spacing: -0.01em; }
.compare-stat-value.you  { color: var(--accent); }
.compare-stat-value.them { color: var(--blue); }
.compare-stat-value.winner { color: var(--green); }

.compare-winner-row {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--surface2); border-radius: 10px;
  padding: 0.75rem 1rem; margin-bottom: 0.75rem;
  font-size: 0.75rem; color: var(--muted2);
}

.compare-winner-row .w-label { font-family: 'Barlow Condensed', sans-serif; font-size: 0.95rem; font-weight: 700; }
.compare-winner-row .w-label.you  { color: var(--accent); }
.compare-winner-row .w-label.them { color: var(--blue); }
.compare-winner-row .w-label.tie  { color: var(--muted2); }

/* ─── SESSION IDLE ─── */
.session-idle { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; text-align: center; padding: 2rem; }
.idle-icon { font-size: 3.5rem; margin-bottom: 1.25rem; animation: pulse 2.5s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.idle-title { font-family: 'Barlow Condensed', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 0.4rem; }
.idle-sub { color: var(--muted2); font-size: 0.78rem; margin-bottom: 2rem; max-width: 280px; line-height: 1.6; }
.btn-start { background: var(--accent); color: #fff; border: none; border-radius: 14px; padding: 1rem 3rem; font-family: 'Barlow Condensed', sans-serif; font-size: 1.25rem; font-weight: 800; letter-spacing: 0.08em; cursor: pointer; transition: all 0.15s; text-transform: uppercase; box-shadow: 0 0 30px rgba(255,107,74,0.25); }
.btn-start:hover { background: var(--accent-dark); box-shadow: 0 0 40px rgba(255,107,74,0.35); transform: translateY(-1px); }
.btn-start:active { transform: scale(0.97); }

/* ─── SESSION ACTIVE ─── */
#session-active { display: none; }
.session-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.25rem; gap: 1rem; }
.session-count { font-family: 'Barlow Condensed', sans-serif; font-size: 4rem; font-weight: 800; line-height: 0.9; letter-spacing: -0.03em; color: var(--accent); }
.session-count-label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 0.35rem; }
.session-sets { font-size: 0.68rem; color: var(--muted); margin-top: 0.2rem; }
.session-timers { display: flex; flex-direction: column; gap: 0.5rem; text-align: right; }
.timer-lbl { font-size: 0.6rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; display: block; }
.timer-val { font-family: 'Barlow Condensed', sans-serif; font-size: 1.35rem; font-weight: 700; letter-spacing: 0.02em; font-variant-numeric: tabular-nums; }
.timer-val.active-t { color: var(--green); }
.timer-val.break-t  { color: var(--orange); }
.btn-hundred { width: 100%; background: var(--accent); color: #fff; border: none; border-radius: 18px; padding: 2.25rem 1rem; font-family: 'Barlow Condensed', sans-serif; font-size: 2.5rem; font-weight: 800; letter-spacing: 0.02em; cursor: pointer; transition: all 0.1s; margin-bottom: 0.75rem; box-shadow: 0 6px 30px rgba(255,107,74,0.25); user-select: none; }
.btn-hundred:hover { box-shadow: 0 8px 40px rgba(255,107,74,0.35); transform: translateY(-1px); }
.btn-hundred:active { transform: scale(0.975) translateY(0); box-shadow: none; }
.btn-hundred.disabled { background: var(--surface2); color: var(--muted); box-shadow: none; cursor: not-allowed; transform: none !important; }
.session-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 1rem; }
.btn-break, .btn-finish { border-radius: 12px; padding: 0.85rem; font-family: 'Barlow Condensed', sans-serif; font-size: 1rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; cursor: pointer; transition: all 0.15s; border: 1px solid; }
.btn-break { background: transparent; border-color: var(--border); color: var(--muted2); }
.btn-break:hover { border-color: var(--orange); color: var(--orange); }
.btn-break.on-break { background: var(--orange); border-color: var(--orange); color: #0b0c0f; box-shadow: 0 0 20px rgba(255,159,67,0.3); }
.btn-finish { background: transparent; border-color: var(--green); color: var(--green); }
.btn-finish:hover { background: var(--green); color: #0b0c0f; box-shadow: 0 0 20px rgba(61,220,132,0.3); }
.sets-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.1rem 1.25rem; margin-bottom: 1rem; }
.sets-scroll { max-height: 220px; overflow-y: auto; display: flex; flex-direction: column; gap: 0.35rem; }
.set-row { display: grid; grid-template-columns: 36px 1fr 60px 70px; align-items: center; padding: 0.5rem 0.65rem; background: var(--surface2); border-radius: 8px; font-size: 0.78rem; gap: 0.5rem; }
.set-num   { color: var(--muted); font-size: 0.68rem; }
.set-skips { color: var(--muted2); }
.set-time  { color: var(--text); font-weight: 500; text-align: right; }
.set-pace  { font-weight: 700; font-size: 0.72rem; text-align: right; font-family: 'Barlow Condensed', sans-serif; letter-spacing: 0.04em; }
.pace-f { color: var(--green); }
.pace-s { color: var(--red); }
.pace-n { color: var(--muted); }

/* ─── MANAGE ─── */
.manage-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; margin-bottom: 1rem; overflow-x: auto; }
.btn-delete { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 6px; padding: 0.28rem 0.5rem; font-size: 0.8rem; cursor: pointer; transition: all 0.2s; font-family: 'DM Mono', monospace; line-height: 1; }
.btn-delete:hover { border-color: var(--red); color: var(--red); background: var(--red-dim); }

/* ─── MODAL ─── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.75); z-index: 300; align-items: center; justify-content: center; padding: 1.5rem; backdrop-filter: blur(4px); }
.modal-overlay.show { display: flex; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 2rem 1.75rem; width: 100%; max-width: 360px; text-align: center; animation: popIn 0.25s ease; }
@keyframes popIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-emoji { font-size: 2.5rem; margin-bottom: 0.75rem; }
.modal-title { font-family: 'Barlow Condensed', sans-serif; font-size: 1.6rem; font-weight: 800; margin-bottom: 0.25rem; }
.modal-date { color: var(--muted2); font-size: 0.75rem; margin-bottom: 1.5rem; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; margin-bottom: 1.5rem; }
.modal-stat { background: var(--surface2); border-radius: 12px; padding: 0.85rem; }
.modal-stat-val { font-family: 'Barlow Condensed', sans-serif; font-size: 1.75rem; font-weight: 800; line-height: 1; margin-bottom: 0.2rem; }
.modal-stat-lbl { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.btn-done { width: 100%; background: var(--accent); color: #fff; border: none; border-radius: 10px; padding: 0.9rem; font-family: 'Barlow Condensed', sans-serif; font-size: 1.1rem; font-weight: 700; letter-spacing: 0.08em; cursor: pointer; transition: background 0.15s; }
.btn-done:hover { background: var(--accent-dark); }

footer { text-align: center; padding: 2rem 1rem 1.5rem; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.06em; }
.hidden { display: none !important; }