/* aczh.dev — updates & development roadmap.
   House rules: no block-start padding here, the header offset belongs to /responsive.css,
   and the gutter comes from --pad-inline / --pad-block. */

:root {
  --pad-inline: clamp(0.85rem, 3vw, 1.75rem);
  --pad-block: clamp(1rem, 3vh, 2rem);
}

.updates-shell {
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
}

/* Header */
.updates-header {
  margin-bottom: clamp(1.25rem, 3vh, 2rem);
}

.updates-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: #eef2ff;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

[data-theme="dark"] .updates-eyebrow {
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
}

.updates-header h1 {
  font-size: clamp(1.65rem, 3.6vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.updates-subtitle {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.updates-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.quick-nav-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.quick-nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.quick-nav-pill:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--surface-muted);
}

/* Sections */
.updates-section {
  margin-top: clamp(2rem, 4vh, 3rem);
}

.section-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.section-head-row h2 {
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.section-counter {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-muted);
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
}

/* Filter controls */
.filter-tabs {
  display: flex;
  gap: 0.35rem;
  background: var(--surface-muted);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
}

.filter-tab {
  border: none;
  background: transparent;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-tab.active {
  background: var(--surface-card);
  color: var(--color-primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

/* Strategy Callout Banner */
.roadmap-strategy-callout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.strategy-callout-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  margin-top: 0.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.strategy-callout-content {
  flex: 1;
}

.strategy-callout-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.strategy-callout-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.strategy-callout-text + .strategy-callout-text {
  margin-top: 0.45rem;
}

/* Cards & Lists */
.card-stack {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.roadmap-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.15rem, 2.5vw, 1.65rem);
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.roadmap-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.05);
}

.roadmap-card.featured-card {
  border-left: 4px solid var(--color-primary);
  background: linear-gradient(to bottom right, var(--surface-card), rgba(79, 70, 229, 0.02));
}

.card-top-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.65rem;
}

.card-badge-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
}

.badge-planned {
  background: #fef3c7;
  color: #92400e;
}
[data-theme="dark"] .badge-planned {
  background: rgba(245, 158, 11, 0.18);
  color: #fcd34d;
}

.badge-in-progress {
  background: #e0e7ff;
  color: #3730a3;
}
[data-theme="dark"] .badge-in-progress {
  background: rgba(99, 102, 241, 0.2);
  color: #c7d2fe;
}

.badge-shipped {
  background: #dcfce7;
  color: #166534;
}
[data-theme="dark"] .badge-shipped {
  background: rgba(34, 197, 94, 0.18);
  color: #86efac;
}

.badge-pill-light {
  background: var(--surface-muted);
  color: var(--text-secondary);
  font-weight: 600;
}

.badge-priority {
  color: #be123c;
  background: #ffe4e6;
}
[data-theme="dark"] .badge-priority {
  background: rgba(225, 29, 72, 0.18);
  color: #fda4af;
}

.card-title {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 750;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: clamp(0.88rem, 1.15vw, 0.95rem);
  line-height: 1.62;
  color: var(--text-secondary);
  margin-bottom: 0.95rem;
}

/* Feature checklist inside card */
.scope-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.5rem 1rem;
  background: var(--surface-muted);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  margin-top: 0.85rem;
}

.scope-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.scope-checklist svg {
  flex-shrink: 0;
  margin-top: 0.18rem;
  color: var(--color-primary);
}

/* Developer Quick-Add Card */
.dev-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.15rem, 2.5vw, 1.5rem);
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.dev-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.dev-card-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.dev-badge-tool {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: #f1f5f9;
  color: #334155;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
[data-theme="dark"] .dev-badge-tool {
  background: #1e293b;
  color: #cbd5e1;
}

.dev-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

.dev-toggle-btn:hover {
  background: var(--surface-muted);
}

.dev-form {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.dev-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.88rem;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-card);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 65px;
}

.dev-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: 0.35rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--surface-muted);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  color: var(--text-primary);
  background: #e2e8f0;
}
[data-theme="dark"] .btn-secondary:hover {
  background: #334155;
}

/* Local drafts list */
.local-tasks-container {
  margin-top: 1.25rem;
}

.local-tasks-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.65rem;
}

.local-task-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--surface-muted);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.5rem;
  transition: all 0.15s ease;
}

.local-task-item.completed {
  opacity: 0.6;
}

.local-task-item.completed .local-task-text {
  text-decoration: line-through;
}

.local-task-left {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  flex: 1;
}

.local-checkbox {
  margin-top: 0.2rem;
  width: 17px;
  height: 17px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.local-task-content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.local-task-text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.local-task-notes {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.local-task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.local-task-del {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.local-task-del:hover {
  color: #e11d48;
  background: rgba(225, 29, 72, 0.1);
}

/* Changelog Timeline */
.timeline {
  position: relative;
  padding-left: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 0.55rem;
  width: 2px;
  background: var(--border-subtle);
}

.timeline-entry {
  position: relative;
}

.timeline-node {
  position: absolute;
  left: -1.8rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--bg-canvas);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.2vw, 1.4rem);
}

.timeline-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.timeline-version-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.version-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  background: #eef2ff;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
}
[data-theme="dark"] .version-pill {
  background: rgba(99, 102, 241, 0.2);
  color: #c7d2fe;
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.timeline-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.65rem;
}

.timeline-items li {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.timeline-items li strong {
  color: var(--text-primary);
}

.timeline-tag {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-top: 0.15rem;
}

.tag-feat { background: #dbeafe; color: #1e40af; }
[data-theme="dark"] .tag-feat { background: rgba(30, 64, 175, 0.3); color: #93c5fd; }
.tag-perf { background: #fef3c7; color: #92400e; }
[data-theme="dark"] .tag-perf { background: rgba(146, 64, 14, 0.3); color: #fde68a; }
.tag-core { background: #e0e7ff; color: #3730a3; }
[data-theme="dark"] .tag-core { background: rgba(55, 48, 163, 0.3); color: #c7d2fe; }

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #0f172a;
  color: #f8fafc;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s ease;
  pointer-events: none;
}

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

@media (max-width: 640px) {
  .section-head-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .scope-checklist {
    grid-template-columns: 1fr;
  }
}