/* ── Tokens ─────────────────────────────────── */
:root {
  --paper: #fafaf7;
  --paper-2: #f3efe6;
  --ink: #1a1a1a;
  --ink-2: #3a3733;
  --muted: #8b867d;
  --muted-2: #b8b3a8;
  --hairline: #e5e2da;
  --hairline-2: #d6d2c7;
  --accent: #b8552e;
  --accent-soft: rgba(184, 85, 46, 0.08);
  --ok: #5a7a4a;
  --warn: #c89030;
  --bad: #8a3a2a;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --screen-in-dur: 480ms;
  --screen-out-dur: 260ms;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button { font-family: inherit; cursor: pointer; }
a { color: inherit; }

/* ── Masthead ─────────────────────────────────── */
.masthead {
  border-bottom: 1px solid var(--hairline);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}
.masthead-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  background: none;
  border: none;
  padding: 0;
  color: var(--ink);
}
.wordmark-glyph {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--accent);
  transform: translateY(-1px);
}
.wordmark-text {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.masthead-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.85rem;
}
.crumb {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.masthead-btn {
  background: none;
  border: none;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color 200ms, border-color 200ms;
}
.masthead-btn:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Stage / screens ─────────────────────────────────── */
.stage {
  flex: 1;
  position: relative;
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
  display: flex;
  flex-direction: column;
}
.screen {
  width: 100%;
  opacity: 0;
  transform: translateY(28px);
  filter: blur(4px);
  transition: opacity var(--screen-in-dur) var(--ease),
              transform var(--screen-in-dur) var(--ease),
              filter var(--screen-in-dur) var(--ease);
}
.screen.is-active {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}
.screen.is-exiting {
  opacity: 0;
  transform: translateY(-18px);
  filter: blur(4px);
  transition: opacity var(--screen-out-dur) var(--ease),
              transform var(--screen-out-dur) var(--ease),
              filter var(--screen-out-dur) var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .screen, .screen.is-exiting {
    transition-duration: 60ms !important;
    filter: none !important;
    transform: none !important;
  }
}

/* ── Empty state ─────────────────────────────────── */
.empty {
  text-align: center;
  padding: 5rem 0 2rem;
}
.empty-q {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  font-variation-settings: "opsz" 144;
}
.empty-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 26rem;
  margin: 0 auto 2rem;
}
.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  font-weight: 400;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--accent);
  transition: opacity 200ms;
}
.btn-link:hover { opacity: 0.7; }

/* ── Overview ─────────────────────────────────── */
.overview-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--hairline);
}
.overview-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.overview-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.goal-list { display: flex; flex-direction: column; }

.goal-row {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.5rem 0 1.1rem;
  border-top: 1px solid var(--hairline);
  color: var(--ink);
  cursor: pointer;
  transition: padding-left 250ms var(--ease);
  position: relative;
}
.goal-row:last-child { border-bottom: 1px solid var(--hairline); }
.goal-row:hover { padding-left: 0.5rem; }
.goal-row:hover .goal-row-arrow { opacity: 1; transform: translateX(0); }

.goal-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.7rem;
  gap: 1rem;
}
.goal-row-name {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 96;
}
.goal-row-due {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.goal-row-due.is-overdue { color: var(--bad); }
.goal-row-due.is-soon { color: var(--warn); }

.goal-row-bar {
  height: 1px;
  background: var(--hairline);
  position: relative;
  overflow: hidden;
}
.goal-row-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--accent);
  transition: width 700ms var(--ease);
}
.goal-row-bar-fill.is-done { background: var(--ok); }
.goal-row-bar-fill.is-overdue { background: var(--bad); }

.goal-row-caption {
  margin-top: 0.55rem;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.goal-row-arrow {
  position: absolute;
  right: 0.2rem;
  top: 1.5rem;
  font-family: var(--serif);
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 250ms, transform 250ms;
  font-size: 1.1rem;
}

/* ── Form (new goal) ─────────────────────────────────── */
.ask {
  max-width: 36rem;
  margin: 0 auto;
  padding-top: 2rem;
}
.ask-q {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.7rem;
  font-variation-settings: "opsz" 144;
}
.ask-sub {
  color: var(--muted);
  margin: 0 0 2.2rem;
  font-size: 1rem;
}
.field {
  display: block;
  margin-bottom: 1.6rem;
}
.field-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.field input,
.cat-add input,
.proj-add input,
.link-add input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hairline-2);
  padding: 0.55rem 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ink);
  outline: none;
  font-variation-settings: "opsz" 96;
  transition: border-color 200ms;
}
.field input:focus,
.cat-add input:focus,
.proj-add input:focus,
.link-add input:focus {
  border-bottom-color: var(--accent);
}
.field input[type="date"] {
  font-family: var(--mono);
  font-size: 1rem;
}

.ask-actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: 2rem;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 0.75rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--sans);
  letter-spacing: 0.01em;
  transition: background 200ms;
}
.btn-primary:hover { background: var(--accent); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-skip,
.btn-ghost {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: color 200ms, border-color 200ms;
}
.btn-skip:hover,
.btn-ghost:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.ghost-x {
  background: none;
  border: none;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0;
  transition: color 180ms;
}
.ghost-x:hover { color: var(--bad); }

/* ── Goal detail ─────────────────────────────────── */
.goal-detail { max-width: 760px; margin: 0 auto; }

.goal-head {
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 2.5rem;
}
.goal-head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.goal-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.7rem;
  line-height: 1.1;
  font-variation-settings: "opsz" 144;
}
.goal-meta-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}
.goal-date.is-overdue { color: var(--bad); }
.goal-date.is-soon { color: var(--warn); }
.goal-bar {
  height: 2px;
  background: var(--hairline);
  position: relative;
  overflow: hidden;
}
.goal-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--accent);
  transition: width 800ms var(--ease);
}
.goal-bar-fill.is-done { background: var(--ok); }
.goal-bar-fill.is-overdue { background: var(--bad); }
.goal-caption {
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted-2);
  letter-spacing: 0.05em;
}

.cats { display: flex; flex-direction: column; gap: 2.5rem; margin-bottom: 2.5rem; }

.cat-card {
  border-top: 1px solid var(--hairline);
  padding-top: 1.6rem;
  animation: cat-in 380ms var(--ease) both;
}
@keyframes cat-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.cat-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.2rem;
  gap: 1rem;
}
.cat-title {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  font-variation-settings: "opsz" 96;
}

.cat-section { margin-top: 1.4rem; }
.cat-section-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 0.6rem;
}

.proj-list, .link-list {
  list-style: none;
  margin: 0 0 0.7rem;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.proj-row, .link-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--hairline);
  animation: row-in 280ms var(--ease) both;
}
@keyframes row-in {
  from { opacity: 0; transform: translateX(-6px); }
  to { opacity: 1; transform: translateX(0); }
}

.proj-check {
  width: 14px;
  height: 14px;
  border: 1px solid var(--hairline-2);
  background: transparent;
  flex-shrink: 0;
  padding: 0;
  position: relative;
  transition: border-color 180ms, background 180ms;
}
.proj-check:hover { border-color: var(--accent); }
.proj-check[data-done="true"] {
  border-color: var(--ok);
  background: var(--ok);
}
.proj-check[data-done="true"]::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 4px;
  width: 4px;
  height: 8px;
  border: solid var(--paper);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.proj-text {
  flex: 1;
  font-size: 0.98rem;
  color: var(--ink-2);
  transition: color 250ms, opacity 250ms;
}
.proj-row[data-done="true"] .proj-text {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--muted-2);
  opacity: 0.7;
}

.proj-remove, .link-remove {
  font-family: var(--sans);
  font-size: 1.1rem;
  color: var(--muted-2);
  letter-spacing: 0;
  text-transform: none;
  opacity: 0;
  transition: opacity 200ms, color 180ms;
}
.proj-row:hover .proj-remove,
.link-row:hover .link-remove { opacity: 1; }
.proj-remove:hover, .link-remove:hover { color: var(--bad); }

.link-anchor {
  flex: 1;
  font-size: 0.98rem;
  color: var(--ink-2);
  text-decoration: none;
  position: relative;
  display: inline-block;
  padding: 0;
}
.link-anchor::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right 280ms var(--ease);
}
.link-anchor:hover { color: var(--accent); }
.link-anchor:hover::after { right: 0; }

.proj-add, .link-add {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-top: 0.4rem;
}
.proj-add input, .link-add input {
  font-family: var(--sans);
  font-size: 0.95rem;
  padding: 0.45rem 0;
}
.link-add { flex-wrap: wrap; }
.link-add .in-link-title { flex: 1 1 12rem; }
.link-add .in-link-url { flex: 2 1 16rem; }
.link-add .btn-link-add { flex-shrink: 0; }

.cat-add {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--hairline);
}
.cat-add input { flex: 1; }

/* ── Footer ─────────────────────────────────── */
.footrow {
  border-top: 1px solid var(--hairline);
  padding: 1rem 0;
  margin-top: 3rem;
}
.footrow-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}
.footrow-hint {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 640px) {
  .masthead-inner, .stage, .footrow-inner { padding-left: 1.2rem; padding-right: 1.2rem; }
  .stage { padding-top: 2.4rem; }
  .goal-row-top { flex-wrap: wrap; }
  .link-add { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .link-add .in-link-title, .link-add .in-link-url { flex: 1 1 auto; width: 100%; }
  .cat-add { flex-direction: column; align-items: stretch; gap: 0.7rem; }
}
