/* ROBERIN sleep debt calculator - The New workspace (20260714a)
 * Scope: .tn-sld-* only. Gate baked in: container gap (#22/#37), flipping tokens (#8),
 * aligned rows (#2/#35), distinct dark buttons (#14), no decorative left rail (#30). */

.tn-sld-page {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  color: #1a1208;
  -webkit-text-fill-color: currentColor;
}

.tn-sld-page,
.tn-sld-page * {
  box-sizing: border-box;
}

.tn-sld-tool {
  --sld-ink: #1a1208;
  --sld-muted: #5a4a30;
  --sld-line: #b8a888;
  --sld-soft: #ddd4be;
  --sld-paper: #faf6ee;
  --sld-wash: #f5efdf;
  --sld-surface: rgba(255, 252, 244, 0.74);
  --sld-card: rgba(255, 252, 244, 0.5);
  --sld-band-bg: rgba(255, 252, 244, 0.4);
  --sld-accent: #c44a00;
  --sld-track: rgba(184, 168, 136, 0.22);
  --sld-btn-sec-bg: #ede6d4;
  --sld-btn-sec-hover: #dfd4bb;
  --sld-btn-sec-text: #1a1208;
  --sld-btn-pri-bg: #1a1208;
  --sld-btn-pri-hover: #c44a00;
  --sld-btn-pri-text: #faf6ee;
  --sld-state: #6f8f52;
  margin: 0 auto 18px;
  border-top: 2px solid var(--sld-ink);
  border-bottom: 1px solid var(--sld-line);
  background: linear-gradient(180deg, var(--sld-paper), var(--sld-wash));
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
}

.tn-sld-tool[data-sleep-state="none"] { --sld-state: #4f7a3e; }
.tn-sld-tool[data-sleep-state="low"] { --sld-state: #6f8f52; }
.tn-sld-tool[data-sleep-state="mid"] { --sld-state: #b08a1f; }
.tn-sld-tool[data-sleep-state="high"] { --sld-state: #c05a12; }
.tn-sld-tool[data-sleep-state="risk"] { --sld-state: #b3341a; }

.tn-sld-tool ul,
.tn-sld-tool ol,
.tn-sld-tool li,
.tn-sld-tool dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tn-sld-tool dl,
.tn-sld-tool dt,
.tn-sld-tool p {
  margin: 0;
  padding: 0;
}

.tn-sld-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 0;
  min-height: 400px;
}

.tn-sld-input,
.tn-sld-result {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
  padding: 18px;
}

.tn-sld-input {
  border-right: 1px solid var(--sld-line);
}

.tn-sld-pane-label {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 26px;
  border-bottom: 1px solid var(--sld-ink);
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tn-sld-fields {
  display: grid;
  gap: 12px;
}

.tn-sld-primary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.tn-sld-field {
  display: grid;
  gap: 5px;
  min-width: 0;
  margin: 0;
  border: 0;
  background: none;
}

.tn-sld-field > span,
.tn-sld-field-label {
  display: block;
  padding: 0;
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.02em;
}

.tn-sld-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.tn-sld-preset {
  display: grid;
  gap: 1px;
  padding: 7px 9px;
  border: 1px solid var(--sld-soft);
  border-radius: 0;
  background: var(--sld-card);
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
  text-align: left;
  cursor: pointer;
}

.tn-sld-preset strong {
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-sld-preset span {
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 500 10px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-sld-preset.is-active {
  border-color: var(--sld-ink);
  background: var(--sld-surface);
  box-shadow: inset 0 -2px 0 var(--sld-accent);
}

.tn-sld-preset:focus-visible {
  outline: 2px solid var(--sld-accent);
  outline-offset: 2px;
}

.tn-sld-control {
  display: flex;
  align-items: stretch;
  min-width: 0;
  height: 40px;
  border: 1px solid var(--sld-line);
  background: var(--sld-surface);
}

.tn-sld-control input,
.tn-sld-control select {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 100%;
  padding: 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
  font: 700 16px/1 Georgia, "Times New Roman", serif;
  outline: 0;
  appearance: none;
  -webkit-appearance: none;
}

.tn-sld-control select {
  padding-right: 30px;
  background-image: linear-gradient(45deg, transparent 50%, var(--sld-muted) 50%), linear-gradient(135deg, var(--sld-muted) 50%, transparent 50%);
  background-position: right 13px center, right 8px center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.tn-sld-control input:focus-visible,
.tn-sld-control select:focus-visible {
  outline: 2px solid var(--sld-accent);
  outline-offset: -2px;
}

.tn-sld-control--suffix b {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-left: 1px solid var(--sld-soft);
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  white-space: nowrap;
}

/* Daily-entry band */
.tn-sld-band {
  border: 1px solid var(--sld-soft);
  background: var(--sld-band-bg);
}

.tn-sld-band > summary {
  padding: 9px 12px;
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.04em;
  cursor: pointer;
  list-style: none;
}

.tn-sld-band > summary::-webkit-details-marker { display: none; }
.tn-sld-band > summary::after { content: "+"; float: right; font-family: ui-monospace, monospace; }
.tn-sld-band[open] > summary::after { content: "\2212"; }

.tn-sld-daily {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 0 12px 10px;
}

.tn-sld-day {
  display: grid;
  gap: 4px;
}

.tn-sld-day > span {
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-sld-day .tn-sld-control { height: 36px; }

.tn-sld-daily-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 12px 12px;
}

.tn-sld-chip {
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--sld-line);
  border-radius: 0;
  background: var(--sld-btn-sec-bg);
  color: var(--sld-btn-sec-text);
  -webkit-text-fill-color: var(--sld-btn-sec-text);
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  cursor: pointer;
}

.tn-sld-chip:hover { background: var(--sld-btn-sec-hover); }
.tn-sld-chip:focus-visible { outline: 2px solid var(--sld-accent); outline-offset: 2px; }

/* Command */
.tn-sld-command {
  display: grid;
  gap: 8px;
}

.tn-sld-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.tn-sld-actions > button {
  display: grid;
  place-items: center;
  height: 40px;
  padding: 0 10px;
  border: 1px solid var(--sld-line);
  border-radius: 0;
  background: var(--sld-btn-sec-bg);
  color: var(--sld-btn-sec-text);
  -webkit-text-fill-color: var(--sld-btn-sec-text);
  font: 700 13px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.tn-sld-actions > button:hover { background: var(--sld-btn-sec-hover); }
.tn-sld-actions > button:focus-visible { outline: 2px solid var(--sld-accent); outline-offset: 2px; }

.tn-sld-actions > .tn-sld-primary {
  border-color: var(--sld-btn-pri-bg);
  background: var(--sld-btn-pri-bg);
  color: var(--sld-btn-pri-text);
  -webkit-text-fill-color: var(--sld-btn-pri-text);
}

.tn-sld-actions > .tn-sld-primary:hover {
  background: var(--sld-btn-pri-hover);
  border-color: var(--sld-btn-pri-hover);
}

.tn-sld-status {
  min-height: 18px;
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-sld-status[data-state="error"] { color: #b3341a; -webkit-text-fill-color: #b3341a; }
.tn-sld-status[data-state="success"] { color: #3f6d2f; -webkit-text-fill-color: #3f6d2f; }

.tn-sld-error {
  margin: 0;
  color: #b3341a;
  -webkit-text-fill-color: #b3341a;
  font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Result */
.tn-sld-main {
  display: grid;
  gap: 6px;
  padding: 16px 14px;
  border: 1px solid var(--sld-line);
  background: var(--sld-surface);
}

.tn-sld-main > span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tn-sld-badge {
  padding: 2px 8px;
  border: 1px solid var(--sld-state);
  color: var(--sld-state);
  -webkit-text-fill-color: var(--sld-state);
  font: 700 11px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-style: normal;
  letter-spacing: 0;
  text-transform: none;
}

.tn-sld-main > strong {
  font: 700 clamp(28px, 6vw, 38px)/1.1 Georgia, "Times New Roman", serif;
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

.tn-sld-summary {
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 600 13px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-style: normal;
}

.tn-sld-meter {
  position: relative;
  block-size: 12px;
  margin-top: 4px;
  border: 1px solid var(--sld-soft);
  background: var(--sld-track);
}

.tn-sld-meter-fill {
  display: block;
  block-size: 100%;
  inline-size: 0;
  background: var(--sld-state);
  transition: inline-size 0.2s ease, background-color 0.2s ease;
}

.tn-sld-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.tn-sld-metrics > div {
  display: grid;
  gap: 3px;
  padding: 9px 11px;
  border: 1px solid var(--sld-soft);
  background: var(--sld-card);
}

.tn-sld-metrics dt {
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-sld-metrics dd {
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
  font: 700 15px/1.25 Georgia, "Times New Roman", serif;
  font-variant-numeric: tabular-nums lining-nums;
}

.tn-sld-tool .tn-sld-advice {
  padding: 11px 12px;
  border: 1px solid var(--sld-soft);
  background: var(--sld-card);
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
  font: 500 13px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.tn-sld-disclaimer {
  color: var(--sld-muted);
  -webkit-text-fill-color: var(--sld-muted);
  font: 500 11px/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Mobile */
@media (max-width: 720px) {
  .tn-sld-grid { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .tn-sld-input { border-right: 0; border-bottom: 1px solid var(--sld-line); }
  .tn-sld-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Dark / inverse / auto-dark (#8/#14) */
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool,
html[data-scheme="dark"] body:not([data-scheme="light"]) .tn-sld-tool,
html[data-scheme="inverse"] body:not([data-scheme="light"]) .tn-sld-tool {
  --sld-ink: #efe6d2;
  --sld-muted: #c3b492;
  --sld-line: #6f6047;
  --sld-soft: #574a37;
  --sld-paper: #241d12;
  --sld-wash: #2c2417;
  --sld-surface: rgba(58, 48, 32, 0.5);
  --sld-card: rgba(58, 48, 32, 0.5);
  --sld-band-bg: rgba(58, 48, 32, 0.36);
  --sld-accent: #e8823f;
  --sld-track: rgba(120, 104, 74, 0.3);
  --sld-btn-sec-bg: #33291a;
  --sld-btn-sec-hover: #453720;
  --sld-btn-sec-text: #efe6d2;
  --sld-btn-pri-bg: #e8823f;
  --sld-btn-pri-hover: #f2a061;
  --sld-btn-pri-text: #241206;
  color: var(--sld-ink);
  -webkit-text-fill-color: var(--sld-ink);
}

body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="none"] { --sld-state: #86c06a; }
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="low"] { --sld-state: #a6c081; }
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="mid"] { --sld-state: #e0b23f; }
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="high"] { --sld-state: #f0904a; }
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="risk"] { --sld-state: #ef6a52; }

body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-sld-control select,
html[data-scheme="dark"] body:not([data-scheme="light"]) .tn-sld-control select {
  background-image: linear-gradient(45deg, transparent 50%, var(--sld-muted) 50%), linear-gradient(135deg, var(--sld-muted) 50%, transparent 50%);
  background-position: right 13px center, right 8px center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

@media (prefers-color-scheme: dark) {
  body[data-scheme="auto"]:not([data-scheme="light"]) .tn-sld-tool {
    --sld-ink: #efe6d2;
    --sld-muted: #c3b492;
    --sld-line: #6f6047;
    --sld-soft: #574a37;
    --sld-paper: #241d12;
    --sld-wash: #2c2417;
    --sld-surface: rgba(58, 48, 32, 0.5);
    --sld-card: rgba(58, 48, 32, 0.5);
    --sld-band-bg: rgba(58, 48, 32, 0.36);
    --sld-accent: #e8823f;
    --sld-track: rgba(120, 104, 74, 0.3);
    --sld-btn-sec-bg: #33291a;
    --sld-btn-sec-hover: #453720;
    --sld-btn-sec-text: #efe6d2;
    --sld-btn-pri-bg: #e8823f;
    --sld-btn-pri-hover: #f2a061;
    --sld-btn-pri-text: #241206;
    color: var(--sld-ink);
    -webkit-text-fill-color: var(--sld-ink);
  }
  body[data-scheme="auto"]:not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="mid"] { --sld-state: #e0b23f; }
  body[data-scheme="auto"]:not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="high"] { --sld-state: #f0904a; }
  body[data-scheme="auto"]:not([data-scheme="light"]) .tn-sld-tool[data-sleep-state="risk"] { --sld-state: #ef6a52; }
}