/* ─── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #080b10;
  --bg2:      #0e1420;
  --bg3:      #141c2b;
  --border:   #1e293b;
  --text:     #dde4f0;
  --muted:    #6b7280;
  --red:      #e63329;
  --orange:   #f97316;
  --blue:     #3b82f6;
  --green:    #22c55e;
  --slate:    #94a3b8;
  --radius:   10px;
  --radius-sm: 6px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  min-height: 100dvh;
  padding-bottom: 80px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
input, textarea { font-family: inherit; }

/* ─── Navigation ──────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,11,16,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 52px;
}

.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .03em;
}

.nav-links { display: flex; gap: 4px; }

.nav-link {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: background .15s, color .15s;
}
.nav-link:hover { background: var(--bg3); color: var(--text); }

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.main {
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* ─── Typography ──────────────────────────────────────────────────────────── */
.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1;
}

.page-sub {
  font-size: .85rem;
  color: var(--muted);
  margin-top: 4px;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

/* ─── Type colours ────────────────────────────────────────────────────────── */
.type-text-strength { color: var(--red); }
.type-text-rugby    { color: var(--orange); }
.type-text-cardio   { color: var(--blue); }
.type-text-recovery { color: var(--green); }
.type-text-rest     { color: var(--slate); }

.type-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
}
.type-badge.type-strength { background: rgba(230,51,41,.18); color: var(--red); }
.type-badge.type-rugby    { background: rgba(249,115,22,.18); color: var(--orange); }
.type-badge.type-cardio   { background: rgba(59,130,246,.18); color: var(--blue); }
.type-badge.type-recovery { background: rgba(34,197,94,.18);  color: var(--green); }
.type-badge.type-rest     { background: rgba(148,163,184,.12); color: var(--slate); }

/* ─── Schedule ────────────────────────────────────────────────────────────── */
.schedule-header { margin-bottom: 24px; }

.days-list { display: flex; flex-direction: column; gap: 8px; }

.day-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.day-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.day-summary::-webkit-details-marker { display: none; }

.day-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .03em;
  min-width: 90px;
}

.day-badge-row { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }

.day-chevron {
  color: var(--muted);
  font-size: .9rem;
  transition: transform .2s;
  margin-left: auto;
}
details[open] .day-chevron { transform: rotate(180deg); }

.day-body {
  padding: 0 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.session-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  position: relative;
}

.session-alt {
  border-style: dashed;
  opacity: .9;
}

.alt-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.session-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.session-info { flex: 1; min-width: 0; }

.session-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.session-duration {
  font-size: .78rem;
  color: var(--muted);
  margin-left: 8px;
}

.science-note {
  margin-top: 10px;
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.5;
  border-left: 2px solid var(--border);
  padding-left: 10px;
}

.btn-launch {
  flex-shrink: 0;
  background: var(--blue);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background .15s, transform .1s;
}
.btn-launch:active { transform: scale(.96); }
.btn-launch:hover  { background: #2563eb; }

/* ─── Recent workouts ─────────────────────────────────────────────────────── */
.recent-section { margin-top: 36px; }

.recent-list { display: flex; flex-direction: column; gap: 6px; }

.recent-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  gap: 10px;
  transition: background .15s;
}
.recent-card:hover { background: var(--bg3); }

.recent-left { display: flex; flex-direction: column; gap: 3px; }
.recent-right { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }

.recent-name { font-weight: 600; font-size: .95rem; }
.recent-date { font-size: .78rem; color: var(--muted); }
.recent-sets { font-size: .78rem; color: var(--muted); }

.recent-status {
  font-size: .78rem;
  font-weight: 600;
}
.recent-status.done    { color: var(--green); }
.recent-status.ongoing { color: var(--orange); }

/* ─── Workout page ────────────────────────────────────────────────────────── */
.workout-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}
.workout-meta { display: flex; flex-direction: column; gap: 4px; }

/* Chrono de séance */
.session-timer {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--muted);
  white-space: nowrap;
  padding-top: 4px;
}

/* Séance collective */
.collective-session {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.field-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 10px 12px;
  width: 100%;
  max-width: 180px;
  -moz-appearance: textfield;
  appearance: textfield;
}
.field-input::-webkit-inner-spin-button,
.field-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.field-input:focus { outline: none; border-color: var(--blue); }

/* Duration exercise — grille 4 colonnes */
.sets-table.type-duration .sets-header,
.sets-table.type-duration .set-row {
  grid-template-columns: 36px 52px 1fr 44px;
}

/* Champ durée (mm:ss) */
.duration-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .95rem;
  font-weight: 600;
  text-align: center;
  padding: 7px 4px;
  transition: border-color .15s;
}
.duration-input:focus { outline: none; border-color: var(--blue); }
.duration-input[readonly] {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

.blocks-list { display: flex; flex-direction: column; gap: 16px; }

.block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.block-header {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
}

.block-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.block-note {
  font-size: .78rem;
  color: var(--muted);
  margin-top: 3px;
}

/* Sets table */
.sets-table { padding: 0 6px 8px; }

.sets-header, .set-row {
  display: grid;
  grid-template-columns: 36px 52px 1fr 1fr 44px;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
}

.sets-header {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.col-set    { font-size: .85rem; color: var(--muted); }
.col-target { font-size: .85rem; color: var(--muted); }

.rpe {
  display: block;
  font-size: .62rem;
  color: var(--orange);
  font-weight: 600;
  letter-spacing: .03em;
}

.weight-input, .reps-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .95rem;
  font-weight: 600;
  text-align: center;
  padding: 7px 4px;
  -moz-appearance: textfield;
  appearance: textfield;
  transition: border-color .15s;
}
.weight-input:focus, .reps-input:focus {
  outline: none;
  border-color: var(--blue);
}
.weight-input::-webkit-inner-spin-button,
.weight-input::-webkit-outer-spin-button,
.reps-input::-webkit-inner-spin-button,
.reps-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.weight-input[readonly], .reps-input[readonly] {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

.check-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: .95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, border-color .15s, color .15s, transform .1s;
}
.check-btn:active { transform: scale(.9); }
.check-btn:hover:not(:disabled)  { border-color: var(--green); color: var(--green); }
.check-btn.checked, .check-btn:disabled.checked {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

/* Completed row */
.set-row.done {
  background: rgba(34,197,94,.06);
  border-radius: 6px;
}
.set-row.done .col-set,
.set-row.done .col-target { color: var(--green); }

/* Notes */
.notes-section { margin-top: 20px; }
.notes-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.notes-textarea {
  width: 100%;
  min-height: 90px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .9rem;
  padding: 10px 12px;
  resize: vertical;
  transition: border-color .15s;
}
.notes-textarea:focus {
  outline: none;
  border-color: var(--blue);
}

/* Finish bar */
.finish-bar {
  margin-top: 24px;
  padding-bottom: 16px;
}
.btn-finish {
  width: 100%;
  padding: 14px;
  background: var(--red);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background .15s, transform .1s;
}
.btn-finish:hover { background: #c0281e; }
.btn-finish:active { transform: scale(.98); }

.btn-cancel-workout {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
  background: transparent;
  color: var(--muted);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color .15s, border-color .15s;
}
.btn-cancel-workout:hover { color: var(--red); border-color: var(--red); }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  max-width: 340px;
  width: 100%;
}
.modal-text {
  margin-bottom: 20px;
  color: var(--text);
  line-height: 1.5;
}
.modal-actions { display: flex; gap: 10px; }
.modal-btn {
  flex: 1;
  padding: 11px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background .15s;
}
.modal-btn-confirm { background: var(--red); color: #fff; }
.modal-btn-confirm:hover { background: #c0281e; }
.modal-btn-dismiss { background: var(--border); color: var(--text); }
.modal-btn-dismiss:hover { background: var(--muted); color: var(--bg); }

/* ─── Rest timer ──────────────────────────────────────────────────────────── */
.rest-timer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.16,1,.3,1);
}
.rest-timer.active {
  transform: translateY(0);
}

.rest-timer-inner {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 10px 16px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 680px;
  margin: 0 auto;
}

.rest-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 60px;
}

.rest-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.rest-count {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.rest-progress-track {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}

.rest-progress-bar {
  height: 100%;
  background: var(--blue);
  border-radius: 3px;
  transition: width .9s linear;
  width: 100%;
}

.rest-timer.done .rest-progress-bar { background: var(--green); }
.rest-timer.done .rest-count { color: var(--green); }

.rest-skip {
  background: var(--bg3);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.rest-skip:hover { background: var(--border); color: var(--text); }

/* ─── Stats ───────────────────────────────────────────────────────────────── */
.stats-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stat-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.chart-wrap {
  width: 100%;
  overflow: hidden;
}
.chart-wrap svg { display: block; }

.prog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 440px) {
  .prog-grid { grid-template-columns: 1fr; }
}

.prog-item { }
.prog-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--muted);
  margin-bottom: 6px;
}

.table-wrap { overflow-x: auto; }

.stat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
.stat-table th {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.stat-table td {
  padding: 8px 8px;
  border-bottom: 1px solid rgba(30,41,59,.5);
}
.stat-table tr:last-child td { border-bottom: none; }

.text-right  { text-align: right; }
.text-strong { font-weight: 700; color: var(--text); }
.text-muted  { color: var(--muted); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--muted);
}
.empty-icon { font-size: 2.5rem; margin-bottom: 10px; }

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn-action {
  display: inline-flex;
  align-items: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-action:hover         { background: var(--border); }
.btn-action.btn-primary   { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-action.btn-primary:hover { background: #2563eb; border-color: #2563eb; }
.btn-action.btn-danger    { color: var(--red); border-color: rgba(230,51,41,.35); background: rgba(230,51,41,.08); }
.btn-action.btn-danger:hover { background: rgba(230,51,41,.2); border-color: var(--red); }

/* ─── Alert / erreur ──────────────────────────────────────────────────────── */
.alert-error {
  background: rgba(230,51,41,.12);
  border: 1px solid rgba(230,51,41,.4);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  color: var(--red);
  font-size: .88rem;
  line-height: 1.5;
}

/* ─── Responsive tweaks ───────────────────────────────────────────────────── */
@media (min-width: 480px) {
  .page-title { font-size: 2.4rem; }
}