/* Hebekery Lime & Ink — Multi-step Banner Layout */

:root {
  --color-primary: #2BA39E;
  --color-primary-hover: #1F7C78;
  --color-canvas: #F5F5F0;
  --focus-ring: 0 0 0 3px rgba(43, 163, 158, 0.25);
}

html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { font-feature-settings: "ss01", "cv11"; }

/* Soft gradient background — cream → mint blush */
.page-bg {
  background:
    radial-gradient(1200px 600px at 10% -10%, #E8F5F4 0%, transparent 60%),
    radial-gradient(1000px 500px at 95% 8%, #FFF7EC 0%, transparent 55%),
    linear-gradient(180deg, #F5F5F0 0%, #FFFFFF 100%);
  background-attachment: fixed;
}

/* Focus ring */
.focus-ring:focus-visible { outline: none; box-shadow: var(--focus-ring); }
button, a, input, select, textarea { outline: none; }
button:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  box-shadow: var(--focus-ring);
  border-radius: 8px;
}

/* ── Drawer nav ────────────────────────────────────── */
.nav-link {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.75rem; border-radius: 0.5rem;
  color: #5C6161; font-weight: 500; text-decoration: none;
  line-height: 1.3; font-size: 0.875rem;
  transition: background-color .15s ease, color .15s ease;
}
.nav-link:hover { background: #F8F9F9; color: #262A2A; }
.nav-link.active { background: #E8F5F4; color: #1F7C78; font-weight: 600; }
.nav-link.done::before {
  content: "✓"; color: var(--color-primary);
  font-weight: 700; margin-right: 0.25rem;
}
.nav-phase-title {
  padding: 0.75rem 0.75rem 0.25rem;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: #878C8C;
}

/* ── Stage divider ────────────────────────────────── */
.stage-divider {
  display: flex; align-items: center; gap: 1rem;
  margin: 2rem 0 1rem;
  padding: 0 0.25rem;
}
.stage-divider .stage-dot {
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  font-size: 1.25rem;
  background: white;
  border: 2px solid #D1ECEA;
  box-shadow: 0 2px 8px rgba(43,163,158,.12);
}
.stage-divider .stage-text {
  display: flex; flex-direction: column; gap: 0.125rem;
}
.stage-divider .stage-eyebrow {
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: #1F7C78;
}
.stage-divider .stage-title {
  font-size: 1.125rem; font-weight: 800;
  color: #0F1212; line-height: 1.2;
}
.stage-divider .stage-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, #D1ECEA 0%, transparent 100%);
}

/* ── Step Banner ──────────────────────────────────── */
.step-banner {
  position: relative;
  background: #FFFFFF;
  border: 1px solid #EEF0F0;
  border-radius: 1.25rem;
  padding: 1.25rem 1.25rem 1rem;
  box-shadow: 0 1px 2px rgba(10,15,15,.04), 0 6px 20px rgba(10,15,15,.05);
  scroll-margin-top: 80px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
@media (min-width: 640px) {
  .step-banner { padding: 1.5rem 1.75rem 1.25rem; }
}
.step-banner:hover { border-color: #D1ECEA; }
.step-banner.done {
  background: linear-gradient(0deg, rgba(232,245,244,.35), rgba(232,245,244,.35)), #FFFFFF;
  border-color: #A6D9D6;
}
.step-banner.highlight {
  border-color: #C7B8FB;
  box-shadow: 0 2px 4px rgba(124,58,237,.08), 0 8px 28px rgba(124,58,237,.10);
}

/* Banner header */
.banner-head {
  display: flex; align-items: flex-start; gap: 0.875rem;
  margin-bottom: 1rem;
}
.banner-num {
  flex-shrink: 0;
  width: 2.75rem; height: 2.75rem;
  border-radius: 0.875rem;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
  background: #F8F9F9; color: #262A2A;
  font-variant-numeric: tabular-nums;
  border: 1px solid #EEF0F0;
  transition: all .2s;
}
.step-banner.done .banner-num {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.step-banner.highlight .banner-num {
  background: linear-gradient(135deg, #2BA39E, #7C3AED);
  color: white; border-color: transparent;
}
.banner-title-wrap { flex: 1; min-width: 0; }
.banner-title {
  font-size: 1.25rem; font-weight: 800;
  color: #0F1212; line-height: 1.25;
  display: inline;
  background: linear-gradient(180deg, transparent 60%, #FEF3C7 60%);
  padding: 0 0.125rem;
}
@media (min-width: 640px) {
  .banner-title { font-size: 1.5rem; }
}
.banner-subtitle {
  margin-top: 0.5rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.8rem;
  color: #5C6161;
  line-height: 1.5;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  align-items: center;
}
.banner-subtitle .meta-pill {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: #F8F9F9;
  color: #5C6161;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.02em;
  font-family: 'Montserrat', sans-serif;
}
.banner-subtitle .meta-pill.loop-pill {
  background: linear-gradient(90deg, #FEF3C7 0%, #FDE68A 100%);
  color: #92400E;
  border: 1px solid #FCD34D;
}
.step-banner.is-loop {
  background:
    linear-gradient(#fff,#fff) padding-box,
    linear-gradient(135deg, #FCD34D 0%, #2BA39E 100%) border-box;
  border: 2px solid transparent;
}
.banner-status {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem; font-weight: 700;
  background: #F8F9F9; color: #878C8C;
  border: 1px solid #EEF0F0;
  transition: all .2s;
}
.step-banner.done .banner-status {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.banner-status .status-icon { width: 0.875rem; height: 0.875rem; }

/* Sub-card grid */
.subcard-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}
@media (min-width: 640px) {
  .subcard-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.875rem; }
}

.subcard {
  position: relative;
  display: flex; flex-direction: column; gap: 0.5rem;
  padding: 1rem;
  background: #FAFBFB;
  border: 1px solid #EEF0F0;
  border-radius: 0.875rem;
  text-align: left;
  cursor: pointer;
  transition: all .15s ease;
  min-height: 6.5rem;
}
.subcard:hover {
  background: #FFFFFF;
  border-color: #A6D9D6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(43,163,158,.08);
}
.subcard:focus-visible {
  background: #FFFFFF;
  border-color: var(--color-primary);
}
.subcard-icon {
  width: 2rem; height: 2rem;
  border-radius: 0.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: #E8F5F4;
  color: #1F7C78;
  flex-shrink: 0;
}
.subcard.color-amber .subcard-icon { background: #FEF3C7; color: #B45309; }
.subcard.color-violet .subcard-icon { background: #EDE9FE; color: #6D28D9; }
.subcard.color-blue   .subcard-icon { background: #DBEAFE; color: #1D4ED8; }
.subcard-num {
  font-size: 0.7rem; font-weight: 700;
  color: #878C8C; letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', monospace;
}
.subcard-title {
  font-size: 0.9rem; font-weight: 700;
  color: #171A1A; line-height: 1.3;
}
.subcard-desc {
  font-size: 0.78rem;
  color: #5C6161;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.subcard-check {
  position: absolute;
  top: 0.625rem; right: 0.625rem;
  width: 1.25rem; height: 1.25rem;
  border: 1.5px solid #D9DCDC;
  border-radius: 0.375rem;
  background: white;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.subcard.done .subcard-check {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.subcard-check svg {
  opacity: 0; transform: scale(.6);
  transition: opacity .15s, transform .15s;
  color: white;
}
.subcard.done .subcard-check svg { opacity: 1; transform: scale(1); }
.subcard.done {
  background: rgba(232,245,244,.35);
  border-color: #A6D9D6;
}

/* Banner footer (reset link) */
.banner-foot {
  margin-top: 0.875rem;
  padding-top: 0.75rem;
  border-top: 1px dashed #EEF0F0;
  display: flex; justify-content: flex-end;
}
.reset-link {
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-size: 0.75rem; font-weight: 500;
  color: #878C8C;
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  cursor: pointer;
  background: transparent; border: none;
  transition: color .15s, background-color .15s;
}
.reset-link:hover { color: #DC2626; background: #FEF2F2; }

/* ── Loop banner (vòng lặp) ───────────────────────── */
.loop-banner {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin: 0.25rem 0.5rem;
  background: linear-gradient(90deg, #FEF9C3 0%, #FEF3C7 100%);
  border: 1px dashed #FBBF24;
  border-radius: 0.875rem;
  color: #92400E;
  font-size: 0.85rem;
}
.loop-banner .loop-icon {
  flex-shrink: 0;
  width: 1.75rem; height: 1.75rem;
  border-radius: 50%;
  background: #FBBF24;
  color: white;
  display: inline-flex; align-items: center; justify-content: center;
}
.loop-banner .loop-text { flex: 1; line-height: 1.4; }
.loop-banner .loop-text strong { font-weight: 700; color: #78350F; }

/* ── Modal content ────────────────────────────────── */
.modal-section { }
.modal-section-title {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: #5C6161;
  margin-bottom: 0.625rem;
}
.modal-section-title svg { width: 0.875rem; height: 0.875rem; color: var(--color-primary); }

.bullet-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.375rem; }
.bullet-list li {
  display: flex; gap: 0.5rem; align-items: flex-start;
  font-size: 0.875rem; color: #262A2A; line-height: 1.55;
}
.bullet-list li::before {
  content: "•"; color: var(--color-primary);
  font-weight: 700; flex-shrink: 0; line-height: 1.55;
}

.tip-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.tip-list li {
  display: flex; gap: 0.5rem; align-items: flex-start;
  font-size: 0.875rem; color: #3D4242; line-height: 1.55;
  padding: 0.5rem 0.75rem;
  background: #FFFBEB;
  border-left: 3px solid #FACC15;
  border-radius: 0.25rem;
}
.tip-list li::before {
  content: "💡"; flex-shrink: 0;
}

/* Prompt block */
.prompt-block {
  position: relative;
  background: #0F1212;
  color: #EEF0F0;
  border-radius: 0.75rem;
  padding: 1rem 1rem 1rem 1rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.prompt-block .copy-btn {
  position: absolute;
  top: 0.5rem; right: 0.5rem;
  padding: 0.375rem 0.625rem;
  border-radius: 0.5rem;
  background: rgba(255,255,255,0.1);
  color: #EEF0F0;
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color .15s, transform .1s;
  font-family: 'Montserrat', sans-serif;
}
.prompt-block .copy-btn:hover { background: rgba(255,255,255,0.2); }
.prompt-block .copy-btn:active { transform: translateY(1px); }
.prompt-block .copy-btn.copied {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* Toast */
.toast {
  pointer-events: auto;
  background: #0F1212;
  color: white;
  padding: 0.625rem 1rem;
  border-radius: 0.625rem;
  font-size: 0.85rem; font-weight: 500;
  box-shadow: 0 8px 24px rgba(10,15,15,.2);
  transform: translateY(8px); opacity: 0;
  transition: opacity .2s, transform .2s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #16A34A; }
.toast.error { background: #DC2626; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print */
@media print {
  header, #drawer, #drawerOverlay, footer, #toastContainer, #confirmModal, #detailModal { display: none; }
  .step-banner { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
  .subcard { break-inside: avoid; }
  .page-bg { background: white !important; }
}