:root {
  --bg: #080706;
  --bg2: #0e0c0a;
  --surface: #131110;
  --surface2: #1a1714;
  --surface3: #222018;
  --border: rgba(255, 255, 255, 0.055);
  --border2: rgba(255, 255, 255, 0.1);
  --border3: rgba(255, 255, 255, 0.16);
  --text: #ede8df;
  --text2: #968f82;
  --text3: #524d44;
  --gold: #c49a3c;
  --gold2: #e2b95a;
  --gold-bg: rgba(196, 154, 60, 0.09);
  --gold-border: rgba(196, 154, 60, 0.28);
  --blue: #3a6ea8;
  --blue-bg: rgba(58, 110, 168, 0.1);
  --coral: #9a4535;
  --coral-bg: rgba(154, 69, 53, 0.1);
  --violet: #6a5498;
  --violet-bg: rgba(106, 84, 152, 0.1);
  --green: #3a7a50;
  --green-bg: rgba(58, 122, 80, 0.1);
  --red: #982828;
  --red-bg: rgba(152, 40, 40, 0.1);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --r: 4px;
  --rl: 8px;
}

html.light {
  --bg: #f8f6f3;
  --bg2: #ede9e2;
  --surface: #e6e1d8;
  --surface2: #ddd8ce;
  --surface3: #d4cec3;
  --border: rgba(0, 0, 0, 0.06);
  --border2: rgba(0, 0, 0, 0.11);
  --border3: rgba(0, 0, 0, 0.18);
  --text: #2a2520;
  --text2: #5c5650;
  --text3: #8a8478;
  --gold: #8a6830;
  --gold2: #a07838;
  --gold-bg: rgba(138, 104, 48, 0.08);
  --gold-border: rgba(138, 104, 48, 0.22);
  --blue: #3a5e8a;
  --blue-bg: rgba(58, 94, 138, 0.08);
  --coral: #8a4030;
  --coral-bg: rgba(138, 64, 48, 0.08);
  --violet: #5a4888;
  --violet-bg: rgba(90, 72, 136, 0.08);
  --green: #3a6844;
  --green-bg: rgba(58, 104, 68, 0.08);
  --red: #882020;
  --red-bg: rgba(136, 32, 32, 0.08);
}

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

html,
body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
}

input,
select,
textarea {
  font-family: var(--font-body);
}

a {
  color: var(--gold);
  text-decoration: none;
}

a:hover {
  color: var(--gold2);
}

/* TOPBAR */
.topbar {
  height: 52px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--border2);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.logo {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--gold2);
  white-space: nowrap;
  letter-spacing: .01em;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  margin-left: 8px;
  letter-spacing: .08em;
}

.nav {
  display: flex;
  gap: 2px;
  margin-left: auto;
}

.nav-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 5px 13px;
  border: 0.5px solid transparent;
  background: transparent;
  color: var(--text3);
  border-radius: var(--r);
  transition: all .15s;
}

.nav-btn.active {
  color: var(--gold2);
  border-color: var(--gold-border);
  background: var(--gold-bg);
}

.nav-btn:hover:not(.active) {
  color: var(--text);
  background: var(--surface2);
}

/* LAYOUT */
.app-body {
  display: flex;
  height: calc(100vh - 52px);
  overflow: hidden;
}

.sidebar {
  width: 268px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-scroll {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* SIDEBAR */
.s-section {
  padding: .9rem 1rem;
  border-bottom: 0.5px solid var(--border);
}

.s-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: .6rem;
}

.instr-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.chip {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 12px;
  transition: all .15s;
}

.chip.on {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
}

.chip.locked {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
  opacity: .55;
  cursor: not-allowed;
}

.chip:hover:not(.locked):not(.on) {
  border-color: var(--border3);
  color: var(--text);
}

.chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.sets-row {
  display: flex;
  gap: 5px;
}

.sc-btn {
  flex: 1;
  padding: 5px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-family: var(--font-mono);
  font-size: 11px;
  transition: all .15s;
}

.sc-btn.on {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
}

.sc-btn:hover:not(.on) {
  border-color: var(--border3);
  color: var(--text);
}

.gen-btn {
  width: 100%;
  padding: 9px;
  background: var(--gold);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all .15s;
  margin-top: .5rem;
}

.gen-btn:hover {
  background: var(--gold2);
}

.gen-btn:active {
  transform: scale(.98);
}

.sel-input {
  width: 100%;
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text2);
  padding: 5px 8px;
  border-radius: var(--r);
  font-size: 12px;
  outline: none;
  margin-top: 4px;
}

.sel-input:focus {
  border-color: var(--gold-border);
}

/* SAVED */
.saved-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sv-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border-radius: var(--r);
  border: 0.5px solid var(--border);
  background: var(--surface2);
  cursor: pointer;
  transition: all .15s;
}

.sv-item:hover {
  border-color: var(--border2);
  background: var(--surface3);
}

.sv-item.cur {
  border-color: var(--gold-border);
  background: var(--gold-bg);
}

.sv-date {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text3);
}

.sv-name {
  font-size: 12px;
  color: var(--text2);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sv-item.cur .sv-name {
  color: var(--gold2);
}

.sv-del {
  background: transparent;
  border: none;
  color: var(--text3);
  font-size: 13px;
  padding: 0 2px;
  line-height: 1;
}

.sv-del:hover {
  color: var(--red);
}

.sv-empty {
  font-size: 11px;
  color: var(--text3);
  font-style: italic;
  padding: 3px 0;
}

/* VIEWS */
.view {
  display: none;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.view.active {
  display: flex;
}

/* BUILDER */
.bld-header {
  padding: 1rem 1.5rem .7rem;
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.night-input {
  font-family: var(--font-display);
  font-size: 21px;
  background: transparent;
  border: none;
  color: var(--text);
  outline: none;
  flex: 1;
  min-width: 140px;
}

.night-input::placeholder {
  color: var(--text3);
}

.hdr-actions {
  display: flex;
  gap: 5px;
  margin-left: auto;
}

.btn-xs {
  padding: 4px 11px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: all .15s;
}

.btn-xs:hover {
  border-color: var(--border3);
  color: var(--text);
  background: var(--surface2);
}

.btn-xs.ac {
  border-color: var(--gold-border);
  color: var(--gold);
  background: var(--gold-bg);
}

.sets-area {
  flex: 1;
  min-height: 0;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow-y: auto;
}

.set-card {
  background: var(--surface);
  border: 0.5px solid var(--border2);
  border-radius: var(--rl);
  overflow: hidden;
  flex-shrink: 0;
}

.set-hdr {
  padding: 8px 13px;
  background: var(--surface2);
  display: flex;
  align-items: center;
  gap: 9px;
  border-bottom: 0.5px solid var(--border);
}

.set-hdr-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold2);
}

.set-hdr-meta {
  font-size: 10px;
  color: var(--text3);
  font-family: var(--font-mono);
}

.ebar {
  flex: 1;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.ebar-fill {
  height: 100%;
  border-radius: 1px;
  background: var(--gold);
  transition: width .4s;
}

.song-row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-bottom: 0.5px solid var(--border);
  transition: background .1s;
  cursor: grab;
}

.song-row:last-child {
  border-bottom: none;
}

.song-row:hover {
  background: var(--surface2);
}

.song-row.dragging {
  opacity: .35;
}

.song-row.drag-over {
  background: var(--gold-bg);
  border-top: 1px solid var(--gold-border);
}

.dh {
  color: var(--text3);
  font-size: 11px;
  cursor: grab;
  user-select: none;
}

.snum {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text3);
  width: 16px;
  text-align: right;
  flex-shrink: 0;
}

.sinfo {
  flex: 1;
  min-width: 0;
}

.stitle {
  font-weight: 500;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sartist {
  font-size: 11px;
  color: var(--text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.skey {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gold);
  width: 30px;
  flex-shrink: 0;
}

.sbpm {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  width: 34px;
  flex-shrink: 0;
}

.sbadge {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.bBlues {
  background: var(--blue-bg);
  color: var(--blue);
}

.bRock {
  background: rgba(154, 69, 53, 0.1);
  color: #9a4535;
}

.bPop {
  background: rgba(122, 58, 122, 0.1);
  color: #7a3a7a;
}

.bSoul {
  background: rgba(106, 84, 152, 0.1);
  color: var(--violet);
}

.bFunk {
  background: rgba(58, 122, 80, 0.15);
  color: #2d8a4a;
}

.bRnB {
  background: var(--violet-bg);
  color: var(--violet);
}

.bBallad {
  background: var(--coral-bg);
  color: var(--coral);
}

.bReggae {
  background: rgba(76, 175, 80, 0.1);
  color: #4caf50;
}

.bLatin {
  background: rgba(255, 152, 0, 0.1);
  color: #ff9800;
}

.bJazz {
  background: rgba(63, 81, 181, 0.1);
  color: #3f51b5;
}

.bCountry {
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
}

.emini {
  display: flex;
  gap: 2px;
  align-items: center;
  flex-shrink: 0;
}

.ed {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border2);
}

.ed.on {
  background: var(--blue);
}

.ed.hi {
  background: #185FA5;
}

.srem {
  background: transparent;
  border: none;
  color: var(--text3);
  font-size: 13px;
  padding: 0 2px;
  line-height: 1;
  opacity: 0;
  transition: opacity .15s;
}

.song-row:hover .srem {
  opacity: 1;
}

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

.add-row {
  padding: 7px 13px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.add-sel {
  flex: 1;
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text2);
  padding: 4px 7px;
  border-radius: var(--r);
  font-size: 11px;
  outline: none;
}

.add-sel:focus {
  border-color: var(--gold-border);
}

.add-btn {
  padding: 4px 10px;
  background: transparent;
  border: 0.5px solid var(--border2);
  color: var(--text2);
  border-radius: var(--r);
  font-size: 10px;
  font-family: var(--font-mono);
  transition: all .15s;
}

.add-btn:hover {
  border-color: var(--gold-border);
  color: var(--gold);
  background: var(--gold-bg);
}

/* POOL */
.pool-hdr {
  padding: 1rem 1.5rem .7rem;
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.pool-title {
  font-family: var(--font-display);
  font-size: 21px;
}

.pool-search {
  flex: 1;
  min-width: 140px;
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text);
  padding: 5px 9px;
  border-radius: var(--r);
  font-size: 12px;
  outline: none;
}

.pool-search:focus {
  border-color: var(--gold-border);
}

.pool-search::placeholder {
  color: var(--text3);
}

.pf-row {
  display: flex;
  gap: 4px;
}

.pf-btn {
  font-size: 10px;
  padding: 3px 9px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-family: var(--font-mono);
  transition: all .15s;
}

.pf-btn.on {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
}

.pf-btn:hover:not(.on) {
  border-color: var(--border3);
  color: var(--text);
}

.pool-actions {
  display: flex;
  gap: 6px;
  padding: .6rem 1.5rem;
  flex-shrink: 0;
  border-bottom: 0.5px solid var(--border);
}

.ai-add-btn {
  flex: 1;
  padding: 8px 14px;
  background: transparent;
  border: 0.5px solid var(--gold-border);
  color: var(--gold);
  border-radius: var(--r);
  font-size: 11px;
  font-family: var(--font-mono);
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-add-btn:hover {
  background: var(--gold-bg);
}

.manual-add-btn {
  padding: 8px 14px;
  background: transparent;
  border: 0.5px solid var(--border2);
  color: var(--text2);
  border-radius: var(--r);
  font-size: 11px;
  font-family: var(--font-mono);
  transition: all .15s;
}

.manual-add-btn:hover {
  border-color: var(--border3);
  color: var(--text);
}

.pool-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0 1.5rem 1.5rem;
}

.pool-tbl {
  width: 100%;
  border-collapse: collapse;
  margin-top: .5rem;
}

.pool-tbl thead th {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text3);
  text-align: left;
  padding: 5px 7px;
  border-bottom: 0.5px solid var(--border2);
  font-weight: 400;
}

.pool-tbl tbody tr {
  border-bottom: 0.5px solid var(--border);
  transition: background .1s;
}

.pool-tbl tbody tr:hover {
  background: var(--surface2);
}

.pool-tbl td {
  padding: 8px 7px;
}

.pt {
  font-weight: 500;
  font-size: 13px;
}

.pa {
  color: var(--text2);
  font-size: 11px;
}

.pk {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

.pb {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
}

.pp {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
}

.pi {
  display: flex;
  gap: 3px;
}

.id {
  width: 13px;
  height: 13px;
  border-radius: 2px;
  font-size: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 500;
}

.id-g {
  background: var(--gold-bg);
  color: var(--gold);
}

.id-p {
  background: var(--blue-bg);
  color: var(--blue);
}

.id-v {
  background: var(--green-bg);
  color: var(--green);
}

.eb-btn {
  background: transparent;
  border: 0.5px solid var(--border);
  color: var(--text3);
  padding: 2px 7px;
  border-radius: var(--r);
  font-size: 9px;
  font-family: var(--font-mono);
  transition: all .15s;
}

.eb-btn:hover {
  border-color: var(--border2);
  color: var(--text);
}

.dl-btn {
  background: transparent;
  border: 0.5px solid var(--border);
  color: var(--text3);
  padding: 2px 7px;
  border-radius: var(--r);
  font-size: 9px;
  font-family: var(--font-mono);
  transition: all .15s;
  margin-left: 3px;
}

.dl-btn:hover {
  color: var(--red);
  background: var(--red-bg);
  border-color: rgba(152, 40, 40, .4);
}

/* AI PANEL */
.ai-panel {
  background: var(--surface2);
  border: 0.5px solid var(--gold-border);
  border-radius: var(--rl);
  padding: 1rem;
  margin: .75rem 1.5rem;
  flex-shrink: 0;
  display: none;
}

.ai-panel.open {
  display: block;
}

.ai-panel-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .7rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-spark {
  color: var(--gold2);
}

.ai-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: .75rem;
}

.ai-tab {
  padding: 4px 10px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 10px;
  font-family: var(--font-mono);
  transition: all .15s;
}

.ai-tab.on {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
}

.ai-input-row {
  display: flex;
  gap: 6px;
}

.ai-input {
  flex: 1;
  background: var(--surface);
  border: 0.5px solid var(--border2);
  color: var(--text);
  padding: 6px 10px;
  border-radius: var(--r);
  font-size: 12px;
  outline: none;
}

.ai-input:focus {
  border-color: var(--gold-border);
}

.ai-input::placeholder {
  color: var(--text3);
}

.ai-go-btn {
  padding: 6px 14px;
  background: var(--gold);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  transition: all .15s;
  white-space: nowrap;
}

.ai-go-btn:hover {
  background: var(--gold2);
}

.ai-go-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.ai-results {
  margin-top: .75rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 220px;
  overflow-y: auto;
}

.ai-result-item:hover {
  background: var(--surface3);
}

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

.ai-result-title {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-result-sub {
  font-size: 10px;
  color: var(--text2);
  font-family: var(--font-mono);
}

.ai-add-song-btn {
  padding: 3px 9px;
  background: transparent;
  border: 0.5px solid var(--gold-border);
  color: var(--gold);
  border-radius: var(--r);
  font-size: 9px;
  font-family: var(--font-mono);
  transition: all .15s;
  white-space: nowrap;
}

.ai-add-song-btn:hover {
  background: var(--gold-bg);
}

.ai-add-song-btn.added {
  border-color: var(--green-bg);
  color: var(--green);
  cursor: default;
}

.ai-status {
  font-size: 11px;
  color: var(--text2);
  font-family: var(--font-mono);
  margin-top: .5rem;
  min-height: 18px;
}

.ai-status.err {
  color: var(--red);
}

/* DOCS VIEW */
.docs-area {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 2rem;
}

.docs-inner {
  max-width: 680px;
  margin: 0 auto;
}

.docs-hero {
  margin-bottom: 2.5rem;
}

.docs-hero h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--gold2);
  line-height: 1.15;
  margin-bottom: .5rem;
}

.docs-hero p {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.7;
}

.docs-section {
  margin-bottom: 2rem;
}

.docs-section h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: .75rem;
  padding-bottom: .5rem;
  border-bottom: 0.5px solid var(--border2);
}

.docs-section h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .4rem;
  margin-top: 1rem;
}

.docs-section p {
  color: var(--text2);
  font-size: 13px;
  line-height: 1.75;
  margin-bottom: .6rem;
}

.docs-section ul {
  color: var(--text2);
  font-size: 13px;
  line-height: 1.75;
  padding-left: 1.2rem;
  margin-bottom: .6rem;
}

.docs-section ul li {
  margin-bottom: .25rem;
}

.docs-kbd {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  border: 0.5px solid var(--border2);
  background: var(--surface2);
  color: var(--text);
}

.docs-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  margin-right: 4px;
}

.docs-warning {
  background: rgba(196, 154, 60, .08);
  border: 0.5px solid var(--gold-border);
  border-radius: var(--r);
  padding: .75rem 1rem;
  margin: .75rem 0;
  font-size: 12px;
  color: var(--text2);
  line-height: 1.65;
}

.docs-warning strong {
  color: var(--gold2);
}

.docs-step {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: .6rem;
}

.docs-step-n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  width: 20px;
  flex-shrink: 0;
  padding-top: 2px;
}

.docs-step p {
  margin: 0;
}

.docs-divider {
  border: none;
  border-top: 0.5px solid var(--border);
  margin: 2rem 0;
}

.docs-fmg {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.docs-fmg-logo {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--gold2);
}

.docs-fmg-text {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.5;
}

/* SETTINGS / API KEY */
.settings-bar {
  padding: .5rem 1.5rem;
  background: var(--surface2);
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.settings-bar.warn {
  background: rgba(196, 154, 60, .06);
  border-bottom-color: var(--gold-border);
}

.api-key-input {
  flex: 1;
  background: var(--surface);
  border: 0.5px solid var(--border2);
  color: var(--text2);
  padding: 4px 8px;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  outline: none;
  max-width: 340px;
}

.api-key-input:focus {
  border-color: var(--gold-border);
}

.api-save-btn {
  padding: 4px 10px;
  background: var(--gold);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  transition: all .15s;
}

.api-save-btn:hover {
  background: var(--gold2);
}

.api-status {
  font-family: var(--font-mono);
  font-size: 10px;
}

.api-status.ok {
  color: var(--green);
}

.api-status.missing {
  color: var(--gold);
}

/* EXPORT */
.export-area {
  flex: 1;
  min-height: 0;
  padding: 1.5rem;
  overflow-y: auto;
}

.export-title {
  font-family: var(--font-display);
  font-size: 21px;
  margin-bottom: 1.25rem;
}

.export-preview {
  background: var(--surface);
  border: 0.5px solid var(--border2);
  border-radius: var(--rl);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.exp-night {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--gold2);
  margin-bottom: 3px;
}

.exp-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  margin-bottom: 1.25rem;
}

.exp-set {
  margin-bottom: 1.25rem;
}

.exp-set-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .4rem;
  padding-bottom: 4px;
  border-bottom: 0.5px solid var(--border2);
}

.exp-row {
  display: flex;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 0.5px solid var(--border);
  font-size: 11px;
}

.exp-row:last-child {
  border-bottom: none;
}

.en {
  color: var(--text3);
  font-family: var(--font-mono);
  width: 14px;
  flex-shrink: 0;
}

.et {
  flex: 1;
  font-weight: 500;
}

.ea {
  color: var(--text2);
}

.ek {
  font-family: var(--font-mono);
  color: var(--gold);
}

.eb {
  font-family: var(--font-mono);
  color: var(--text3);
}

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

.exp-btn {
  padding: 8px 16px;
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text2);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: all .15s;
}

.exp-btn:hover {
  border-color: var(--gold-border);
  color: var(--gold);
  background: var(--gold-bg);
}

/* MODAL */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .75);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.overlay.open {
  display: flex;
}

.modal {
  background: var(--surface);
  border: 0.5px solid var(--border3);
  border-radius: var(--rl);
  padding: 1.5rem;
  width: 100%;
  max-width: 450px;
  max-height: 92vh;
  overflow-y: auto;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 19px;
  margin-bottom: 1.1rem;
  color: var(--text);
}

.fl {
  display: grid;
  gap: 8px;
  margin-bottom: .9rem;
}

.fl-2 {
  grid-template-columns: 1fr 1fr;
}

.fl-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.flabel {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text3);
  display: block;
  margin-bottom: 3px;
}

.finput {
  width: 100%;
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text);
  padding: 6px 9px;
  border-radius: var(--r);
  font-size: 12px;
  outline: none;
  transition: border-color .15s;
}

.finput:focus {
  border-color: var(--gold-border);
}

.itoggle {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 9px;
  border-radius: var(--r);
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: 11px;
  transition: all .15s;
}

.itoggle.on {
  border-color: var(--gold-border);
  background: var(--gold-bg);
  color: var(--gold2);
}

.itoggle:hover:not(.on) {
  border-color: var(--border3);
}

.modal-actions {
  display: flex;
  gap: 7px;
  justify-content: flex-end;
  margin-top: 1.1rem;
}

.btn-cancel {
  padding: 6px 14px;
  background: transparent;
  border: 0.5px solid var(--border2);
  color: var(--text2);
  border-radius: var(--r);
  font-size: 11px;
  font-family: var(--font-mono);
  transition: all .15s;
}

.btn-cancel:hover {
  border-color: var(--border3);
  color: var(--text);
}

.btn-save {
  padding: 6px 14px;
  background: var(--gold);
  border: none;
  color: var(--bg);
  border-radius: var(--r);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
  transition: all .15s;
}

.btn-save:hover {
  background: var(--gold2);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background: var(--surface3);
  border: 0.5px solid var(--border2);
  color: var(--text2);
  padding: 8px 14px;
  border-radius: var(--r);
  font-size: 11px;
  font-family: var(--font-mono);
  z-index: 300;
  opacity: 0;
  transform: translateY(6px);
  transition: all .2s;
  pointer-events: none;
  max-width: 280px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

::-webkit-scrollbar {
  width: 3px;
  height: 3px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 2px;
}

.lang-btn.active {
  border-color: var(--gold-border) !important;
  background: var(--gold-bg) !important;
  color: var(--gold2) !important;
}



/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MOBILE FIRST (≤ 768px)
   Strategy:
   - Sidebar hidden, accessible via slide-up drawer
   - Top nav stays, gains hamburger menu
   - Bottom bar for primary navigation
   - All fixed widths become fluid
   - Font sizes scale down slightly
   - Pool table hides less-critical columns
═══════════════════════════════════════════════════════ */

/* Bottom navigation bar (mobile only, hidden on desktop) */
.bottom-nav {
  display: none;
}

/* Mobile drawer overlay */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  z-index: 150;
}

.drawer-overlay.open {
  display: block;
}

/* Slide-up drawer containing sidebar content */
.mobile-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 0.5px solid var(--border2);
  border-radius: 12px 12px 0 0;
  z-index: 160;
  transform: translateY(100%);
  transition: transform .25s ease;
  max-height: 85vh;
  overflow-y: auto;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-drawer.open {
  transform: translateY(0);
}

.drawer-handle {
  display: none;
  width: 36px;
  height: 4px;
  background: var(--border3);
  border-radius: 2px;
  margin: 10px auto 6px;
}

@media (max-width: 768px) {

  /* Kill the fixed-height full-viewport lock */
  html,
  body {
    height: auto;
    overflow: auto;
    overflow-x: hidden;
  }

  /* Stack layout vertically */
  .app-body {
    flex-direction: column;
    height: auto;
    min-height: calc(100vh - 52px - 56px);
    /* minus topbar and bottom nav */
    overflow: visible;
  }

  /* Hide desktop sidebar completely */
  .sidebar {
    display: none;
  }

  /* Main panel takes full width */
  .main {
    width: 100%;
    overflow: visible;
  }

  /* Views scroll naturally instead of fixed viewport */
  .view {
    height: auto;
    overflow: visible;
  }

  .view.active {
    display: flex;
  }

  /* Topbar: shrink logo, remove border from theme/lang area */
  .topbar {
    padding: 0 .75rem;
    gap: .5rem;
    height: 48px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .logo {
    font-size: 14px;
  }

  .logo-sub {
    display: none;
  }

  /* Nav buttons — show only icons/abbreviated */
  .nav {
    gap: 1px;
  }

  .nav-btn {
    font-size: 9px;
    padding: 4px 8px;
    letter-spacing: .04em;
  }

  /* Theme + lang toggles: smaller */
  #btn-dark,
  #btn-light {
    padding: 3px 6px;
    font-size: 10px;
  }

  .lang-btn {
    padding: 3px 6px !important;
    font-size: 9px !important;
  }

  /* Bottom navigation bar */
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg2);
    border-top: 0.5px solid var(--border2);
    z-index: 120;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .bn-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    cursor: pointer;
    color: var(--text3);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: color .15s;
    border: none;
    background: transparent;
    padding: 0;
  }

  .bn-item.active {
    color: var(--gold2);
  }

  .bn-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    background: var(--surface2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
  }

  .bn-item.active .bn-icon {
    background: var(--gold-bg);
  }

  /* Settings/drawer button in bottom nav */
  .bn-settings-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    cursor: pointer;
    color: var(--text3);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: .04em;
    text-transform: uppercase;
    border: none;
    background: transparent;
    padding: 0;
    transition: color .15s;
  }

  .bn-settings-btn.active {
    color: var(--gold2);
  }

  /* Add bottom padding so content doesn't hide behind bottom nav */
  .sets-area,
  .pool-wrap,
  .export-area,
  .docs-area {
    padding-bottom: 72px;
  }

  /* Builder header */
  .bld-header {
    padding: .75rem 1rem .6rem;
    gap: 8px;
  }

  .night-input {
    font-size: 17px;
    min-width: 100px;
  }

  .sets-area {
    padding: .75rem 1rem;
    gap: 1rem;
  }

  /* Set cards */
  .set-hdr {
    padding: 7px 10px;
  }

  .song-row {
    padding: 7px 10px;
    gap: 6px;
  }

  .skey,
  .sbpm {
    display: none;
  }

  /* hide on very narrow */
  .sbadge {
    display: none;
  }

  /* hide genre badge — saves space */

  /* Pool */
  .pool-hdr {
    padding: .75rem 1rem .6rem;
    flex-wrap: wrap;
    gap: 6px;
  }

  .pool-title {
    font-size: 17px;
  }

  .pool-search {
    min-width: 100px;
  }

  .pf-row {
    flex-wrap: wrap;
    gap: 3px;
  }

  .pool-wrap {
    padding: 0 1rem 1rem;
  }

  /* Pool table: hide less-critical columns on mobile */
  .pool-tbl thead th:nth-child(5),
  /* key */
  .pool-tbl thead th:nth-child(6),
  /* bpm */
  .pool-tbl thead th:nth-child(7),
  /* progression */
  .pool-tbl thead th:nth-child(8),
  /* instr */
  .pool-tbl tbody td:nth-child(5),
  .pool-tbl tbody td:nth-child(6),
  .pool-tbl tbody td:nth-child(7),
  .pool-tbl tbody td:nth-child(8) {
    display: none;
  }

  .pool-tbl td,
  .pool-tbl th {
    padding: 7px 5px;
  }

  .pool-tbl td.pt {
    font-size: 12px;
  }

  .pool-tbl td.pa {
    font-size: 11px;
  }

  /* Pool actions */
  .pool-actions {
    padding: .5rem 1rem;
    flex-wrap: wrap;
    gap: 5px;
  }

  .ai-add-btn,
  .manual-add-btn {
    font-size: 10px;
    padding: 7px 10px;
  }

  /* AI panel */
  .ai-panel {
    margin: .5rem 1rem;
  }

  /* Export */
  .export-area {
    padding: 1rem;
  }

  .export-title {
    font-size: 17px;
  }

  .exp-btns {
    flex-direction: column;
  }

  .exp-btn {
    font-size: 10px;
    padding: 9px;
  }

  /* Docs */
  .docs-area {
    padding: 1rem;
  }

  .docs-inner {
    max-width: 100%;
  }

  .docs-hero h1 {
    font-size: 26px;
  }

  /* API bar */
  .settings-bar {
    flex-wrap: wrap;
    padding: .4rem .75rem;
    gap: 5px;
  }

  .api-key-input {
    max-width: 100%;
    flex: 1 1 140px;
    font-size: 10px;
  }

  #api-provider {
    max-width: 110px;
  }

  /* Modal */
  .overlay {
    padding: .5rem;
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 12px 12px 0 0;
    padding: 1.25rem 1rem;
  }

  .fl-2,
  .fl-3 {
    grid-template-columns: 1fr;
  }

  /* Drawer handle */
  .drawer-handle {
    display: block;
  }

  /* Docs: step layout */
  .docs-step {
    gap: 7px;
  }

  .docs-step-n {
    font-size: 10px;
  }

  /* Toast: full width bottom */
  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 68px;
    max-width: none;
    text-align: center;
  }

  /* Quick start inside drawer */
  .mobile-drawer .s-section {
    border-bottom: 0.5px solid var(--border);
  }

  .mobile-drawer
  .s-section:last-child {
    border-bottom: none;
  } 

/* Very narrow phones (< 380px) */
@media (max-width: 380px) {
  .nav-btn {
    font-size: 8px;
    padding: 3px 6px;
  }

  .logo {
    font-size: 12px;
  }

  .night-input {
    font-size: 15px;
  }

  .stitle {
    font-size: 12px;
  }
}


/* ── AI count selector ── */
.ai-count-row {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 0 2px;
  flex-wrap: wrap;
}

.ai-count-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-right: 2px;
}

.ai-count-btn {
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 9px;
  border-radius: var(--r);
  cursor: pointer;
  transition: all .15s;
}

.ai-count-btn:hover {
  color: var(--gold);
  border-color: var(--gold-border);
}

.ai-count-btn.on {
  background: var(--gold-bg);
  color: var(--gold2);
  border-color: var(--gold-border);
}

/* ── Token estimate ── */
.ai-token-est {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text3);
  margin-left: auto;
  white-space: nowrap;
  cursor: help;
  border-bottom: 0.5px dashed var(--border3);
}

/* ── AI status row (status + Add All side by side) ── */
.ai-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 18px;
}

/* ── Add All button ── */
.ai-add-all-btn {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--gold-bg);
  color: var(--gold2);
  border: 0.5px solid var(--gold-border);
  border-radius: var(--r);
  padding: 3px 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .15s;
  flex-shrink: 0;
}

.ai-add-all-btn:hover {
  background: rgba(196, 154, 60, .2);
}

/* ── AI result item states ── */
.ai-result-item {
  transition: background .25s;
}

.ai-item-added {
  background: rgba(80, 160, 80, .1) !important;
  border-left: 2px solid rgba(80, 160, 80, .6);
}

.ai-item-dupe {
  opacity: .45;
}

/* ── AI status loading animation ── */
.ai-status.loading {
  color: var(--gold);
  animation: ai-pulse 1s ease-in-out infinite;
}

.ai-status.ok {
  color: var(--text2);
  animation: none;
}

.ai-status.err {
  animation: none;
}

@keyframes ai-pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: .4;
  }
}

/* ── Pool count flash ── */
#pool-count {
  transition: color .3s;
}

/* ── Add Song button added state ── */
.ai-add-song-btn.added {
  background: rgba(80, 160, 80, .15) !important;
  color: #5a9a5a !important;
  border-color: rgba(80, 160, 80, .4) !important;
  cursor: default;
}

/* ── Effort column in pool table ── */
.pe {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  width: 28px;
  text-align: center;
}

@media (max-width: 768px) {
  .pe {
    display: none;
  }
}

/* ── Effort weights grid ── */
.effort-grid {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: 4px 8px;
  align-items: center;
  margin-top: 2px;
}

.ew-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text2);
  white-space: nowrap;
}

.ew-input {
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 5px;
  border-radius: var(--r);
  width: 100%;
  text-align: center;
}

.ew-input:focus {
  border-color: var(--gold-border);
  outline: none;
}

/* ── Effort dots in set rows ── */
.effort-mini {
  display: flex;
  gap: 2px;
  align-items: center;
}

.efd {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--border3);
}

.efd.on {
  background: var(--gold);
}

/* ── Shows tab ── */
.show-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: .7rem 1rem;
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--r);
  margin-bottom: .5rem;
  transition: border-color .15s;
}

.show-card:hover {
  border-color: var(--gold-border);
}

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

.show-card-title {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.show-card-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  margin-top: 2px;
}

.show-card-actions {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

/* ── Genre checkboxes (sidebar + mobile) ── */
.genre-label {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text2);
  font-family: var(--font-body);
  font-size: 10px;
  cursor: pointer;
  line-height: 1.4;
}}