:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface2: #222222;
  --border: #2e2e2e;
  --accent: #c8f135;
  --accent-dim: #9ab828;
  --text: #f0f0f0;
  --text-muted: #888;
  --red: #ff4444;
  --mono: "DM Mono", monospace;
  --sans: "DM Sans", sans-serif;
  --display: "Bebas Neue", sans-serif;
}

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

body {
  background: var(--bg);

  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  background-image: opac;
}

/* ── HEADER ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo {
  height: 36px;
}
#clock {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 2px;
}
nav {
  display: flex;
  gap: 8px;
}
nav a {
  text-decoration: none;
}
nav button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  font-family: var(--sans);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
}
nav button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── LAYOUT ── */
.layout {
  background:
    linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)),
    url("https://static01.nyt.com/images/2025/09/05/magazine/05mag-Special-Forces-Takeaways/05mag-Special-Forces-WP-28-videoSixteenByNineJumbo1600.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;

  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 0;
  min-height: calc(100vh - 65px);
}

/* ── MAIN PANEL ── */
.main-panel {
  padding: 24px;
  border-right: 1px solid var(--border);
}

/* ── WORKOUT SELECTOR ── */
.workout-selector-label {
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.selectworkout {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.selectworkout button {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.5px;
}
.selectworkout button:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.selectworkout button.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 500;
}

/* ── STATUS BANNER (loading/error) ── */
#status-banner {
  display: none;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: 0.8rem;
  border-left: 3px solid var(--accent);
  background: var(--surface2);
  color: var(--text-muted);
}
#status-banner.error {
  border-color: var(--red);
  color: var(--red);
}
#status-banner.show {
  display: block;
}

/* ── CURRENT EXERCISE CARD ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 16px;
}
.card-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.current-exercise-name {
  font-family: var(--display);
  font-size: 2.4rem;
  letter-spacing: 2px;
  color: var(--accent);
  line-height: 1;
}
.next-exercise {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.next-exercise span {
  color: var(--text);
}

/* exercise nav buttons */
.ex-nav {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.ex-nav button {
  flex: 1;
  padding: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
}
.ex-nav button:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.ex-nav button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* exercise progress dots */
#ex-dots {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
  cursor: pointer;
}
.dot.done {
  background: var(--accent-dim);
}
.dot.current {
  background: var(--accent);
}

/* ── LOG SET CARD ── */
.log-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 16px;
}
.log-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.input-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.input-group input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}
.input-group input:focus {
  border-color: var(--accent);
}

.set-indicator {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.set-indicator span {
  color: var(--accent);
  font-size: 1.1rem;
}

/* target reps */
.target-reps {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}
.target-reps b {
  color: var(--text);
}

/* last session history */
#last-session-history {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-dim);
  padding: 12px 14px;
  margin-top: 12px;
  margin-bottom: 4px;
}
.history-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--accent-dim);
  margin-bottom: 8px;
}
.history-sets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.history-set {
  font-family: var(--mono);
  font-size: 0.78rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 10px;
  color: var(--text);
}
.history-set span {
  color: var(--text-muted);
  font-size: 0.7rem;
}
#last-session-history.empty {
  display: none;
}

/* last set display */
#last-set-info {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  min-height: 18px;
}
#last-set-info b {
  color: var(--text);
}

/* notes */
.notes-row {
  margin-bottom: 14px;
}
.notes-row input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
.notes-row input:focus {
  border-color: var(--accent);
}

/* submit btn */
#log-btn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #000;
  border: none;
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: 3px;
  cursor: pointer;
  transition: opacity 0.15s;
}
#log-btn:hover {
  opacity: 0.85;
}
#log-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── SETS LOG TABLE ── */
.sets-log {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
}
.sets-log table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.sets-log th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 1.5px;
  font-size: 0.7rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.sets-log td {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.sets-log tr:last-child td {
  border-bottom: none;
}
#sets-empty {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 10px 0;
}

/* session notes */

.session-notes-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap; /* 🔥 key fix */
}
.session-notes-row input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
.session-notes-row input:focus {
  border-color: var(--accent);
}
.session-notes-row input::placeholder {
  color: var(--text-muted);
}
#save-notes-btn {
  padding: 9px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
#save-notes-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
#save-notes-btn.saved {
  border-color: var(--accent-dim);
  color: var(--accent-dim);
}
#notes-status {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 6px;
  min-height: 14px;
}

/* ── PROGRESS HISTORY TABLE ── */
.progress-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  margin-top: 16px;
  display: none; /* hidden until a workout is selected */
}
.progress-block.visible {
  display: block;
}
.progress-scroll {
  overflow-x: auto;
}
.progress-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.78rem;
  min-width: 500px;
}
.progress-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 1.5px;
  font-size: 0.65rem;
  padding: 6px 10px 10px 0;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.progress-table th.date-col {
  color: var(--accent-dim);
  min-width: 90px;
}
.progress-table td {
  padding: 10px 10px 10px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
}
.progress-table tr:last-child td {
  border-bottom: none;
}
.progress-table td.date-cell {
  color: var(--text-muted);
  font-size: 0.72rem;
  white-space: nowrap;
}
/* each set within a cell */
.prog-sets {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.prog-set {
  color: var(--text);
}
.prog-set span {
  color: var(--text-muted);
  font-size: 0.7rem;
}
/* highlight best set in a cell */
.prog-set.best {
  color: var(--accent);
}
#progress-empty {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 6px 0;
}

/* ── SIDEBAR ── */
.sidebar {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
}
.side-card h4 {
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* stopwatch */
#sw-display {
  font-family: var(--display);
  font-size: 3rem;
  letter-spacing: 4px;
  color: var(--accent);
  text-align: center;
  margin-bottom: 12px;
}
.sw-btns {
  display: flex;
  gap: 8px;
}
.sw-btns button {
  flex: 1;
  padding: 8px 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}
.sw-btns button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* rest timer */
#cd-display {
  font-family: var(--display);
  font-size: 3rem;
  letter-spacing: 4px;
  color: var(--text);
  text-align: center;
  margin-bottom: 12px;
  transition: color 0.3s;
}
#cd-display.running {
  color: var(--accent);
}
#cd-display.done {
  color: var(--red);
}

.cd-presets {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.cd-presets button {
  flex: 1;
  padding: 6px 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
  min-width: 44px;
}
.cd-presets button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cd-btns {
  display: flex;
  gap: 8px;
}
.cd-btns button {
  flex: 1;
  padding: 8px 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}
.cd-btns button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* session info */
#session-info {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.8;
}
#session-info b {
  color: var(--accent);
}

footer {
  text-align: center;
  padding: 14px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.75rem;
}
/* ── LAST SESSION VIEWER ── */
.last-session-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  margin-top: 16px;
}

.last-session-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.last-session-header .card-label {
  margin-bottom: 0;
}

.lsv-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lsv-nav button {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
}
.lsv-nav button:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.lsv-nav button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

#lsv-counter {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 40px;
  text-align: center;
}

.lsv-meta {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.lsv-meta b {
  color: var(--accent);
}

.lsv-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.82rem;
  margin-bottom: 12px;
}
.lsv-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 1.5px;
  font-size: 0.7rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.lsv-table td {
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.lsv-table tr:last-child td {
  border-bottom: none;
}

.lsv-notes {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface2);
  border-left: 3px solid var(--accent-dim);
  padding: 10px 14px;
  margin-top: 8px;
}
.lsv-notes-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--accent-dim);
  margin-right: 8px;
}
/* session meta row (notes + rpe + quality + save) */
.session-meta-row {
  display: flex;
  flex-direction: column; /* ← change this */
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.session-meta-inputs {
  display: flex;
  gap: 6px;
  flex: 1;
  min-width: 0; /* 🔥 prevents overflow */
}
.session-notes-input {
  flex: 1;
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
  min-width: 0;
}
.session-notes-input:focus {
  border-color: var(--accent);
}
.session-small-input {
  width: 58px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 8px;
  font-family: var(--mono);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.15s;
  text-align: center;
  flex-shrink: 0;
}
.session-small-input:focus {
  border-color: var(--accent);
}
.session-small-input::placeholder {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* delete/edit buttons in sets table */
.sets-log td.row-actions {
  white-space: nowrap;
  padding-right: 0;
}
.btn-edit,
.btn-delete {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 2px 6px;
  transition: color 0.15s;
}
.btn-edit {
  color: var(--text-muted);
}
.btn-edit:hover {
  color: var(--accent);
}
.btn-delete {
  color: var(--text-muted);
}
.btn-delete:hover {
  color: var(--red);
}

/* inline edit row */
.edit-row td {
  background: var(--surface2);
  padding: 8px 6px;
}
.edit-row input {
  background: var(--surface);
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 4px 6px;
  width: 60px;
  outline: none;
}
.edit-row input.wide {
  width: 120px;
}
.btn-save-edit {
  background: var(--accent);
  color: #000;
  border: none;
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  cursor: pointer;
}
.btn-cancel-edit {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  cursor: pointer;
}
/* rpe/quality side card */
.rpe-col-headers {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
  margin-bottom: 6px;
}
.rpe-col-headers span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--accent-dim);
  text-align: center;
}
.rpe-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px 4px;
}
.rpe-cell {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 5px 4px;
  text-align: center;
  min-height: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
}
.rpe-cell.empty {
  opacity: 0.3;
}
.rpe-cell .rpe-date {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--text-muted);
  line-height: 1;
}
.rpe-cell .rpe-val {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  line-height: 1.2;
}
.rpe-cell .rpe-q {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1;
}
#exercise-notes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}
#exercise-notes span {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
  padding-left: 8px;
  line-height: 1.5;
}
.ex-notes-edit-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 4px 0;
  transition: color 0.15s;
}
.ex-notes-edit-btn:hover {
  color: var(--accent);
}

#exercise-notes-edit {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#exercise-notes-edit textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.85rem;
  padding: 8px 10px;
  outline: none;
  resize: vertical;
  min-height: 52px;
}
.ex-notes-edit-btns {
  display: flex;
  gap: 6px;
}
@media (max-width: 800px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .main-panel {
    align-items: center;
    min-width: 0;
    padding: 16px;
  }

  /* Notes input already full width from the column layout */
  .session-notes-input {
    width: 100%;
  }

  /* RPE + Q + Save row */
  .session-meta-inputs {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    gap: 6px;
  }

  .session-small-input {
    flex: 1; /* ← grow to fill space equally */
    width: auto; /* ← override the fixed 58px */
    min-width: 0;
  }

  #save-notes-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* Sidebar stacks below main on mobile */
  .sidebar {
    padding: 16px;
    border-top: 1px solid var(--border);
  }
}