:root {
  --ink: #14241f;
  --ink-soft: #3d524a;
  --paper: #f3efe6;
  --paper-deep: #e7e0d2;
  --moss: #1a2f28;
  --moss-mid: #2a4a3f;
  --leaf: #4f7a68;
  --gold: #b08a45;
  --line: rgba(20, 36, 31, 0.12);
  --shadow: 0 18px 50px rgba(20, 36, 31, 0.12);
  --radius: 18px;
  --font-ui: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", sans-serif;
  --font-display: "Song Myung", "Apple SD Gothic Neo", serif;
  --reader-size: 1.125rem;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(79, 122, 104, 0.22), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(176, 138, 69, 0.16), transparent 50%),
    linear-gradient(180deg, #ebe4d7 0%, var(--paper) 42%, #e8f0eb 100%);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  pointer-events: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  gap: 0.75rem;
  padding: 0.9rem 1rem 0.85rem;
  background: rgba(243, 239, 230, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  color: var(--moss);
  min-width: 0;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.2vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.install-btn {
  flex: none;
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  color: #f3efe6;
  background: linear-gradient(135deg, var(--moss-mid), var(--moss));
  box-shadow: 0 8px 20px rgba(26, 47, 40, 0.22);
  transition: transform 0.18s, filter 0.18s;
}

.install-btn:hover {
  filter: brightness(1.06);
}

.install-btn:active {
  transform: scale(0.97);
}

.install-btn[hidden] {
  display: none !important;
}

.install-cta {
  margin-top: 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  text-align: left;
  border: 1px solid rgba(176, 138, 69, 0.35);
  background: linear-gradient(120deg, rgba(176, 138, 69, 0.14), rgba(79, 122, 104, 0.12));
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: transform 0.18s, background 0.18s;
}

.install-cta:hover {
  transform: translateY(-1px);
}

.install-cta strong {
  display: block;
  font-size: 1.02rem;
  color: var(--moss);
}

.install-cta span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.install-sheet {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: end center;
  padding: 1rem;
  padding-bottom: calc(1rem + var(--safe-bottom));
  background: rgba(20, 36, 31, 0.45);
}

.install-sheet[hidden] {
  display: none !important;
}

.install-sheet-card {
  width: min(420px, 100%);
  background: var(--paper);
  border-radius: 22px;
  padding: 1.25rem 1.2rem 1.1rem;
  box-shadow: var(--shadow);
  animation: rise 0.28s ease both;
}

.install-sheet-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--moss);
}

.install-sheet-card p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-line;
}

.search-wrap {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#searchInput {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  padding: 0.78rem 1.05rem;
  font: inherit;
  font-size: 0.98rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#searchInput:focus {
  border-color: rgba(79, 122, 104, 0.55);
  box-shadow: 0 0 0 4px rgba(79, 122, 104, 0.12);
}

.ghost {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  cursor: pointer;
  padding: 0.4rem 0.55rem;
}

.app {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 1rem 1rem 7.5rem;
}

.dock {
  position: fixed;
  left: 50%;
  bottom: calc(0.75rem + var(--safe-bottom));
  transform: translateX(-50%);
  width: min(640px, calc(100% - 1.2rem));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  padding: 0.4rem;
  border-radius: 999px;
  background: rgba(26, 47, 40, 0.94);
  box-shadow: var(--shadow);
  z-index: 30;
}

.dock-btn {
  border: 0;
  background: transparent;
  color: rgba(243, 239, 230, 0.78);
  border-radius: 999px;
  padding: 0.72rem 0.35rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.dock-btn:hover,
.dock-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.dock-btn:active {
  transform: scale(0.97);
}

.dock-label {
  display: block;
  white-space: nowrap;
}

.hero {
  padding: 1.4rem 0.2rem 1.1rem;
  animation: rise 0.45s ease both;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.8rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--moss);
  line-height: 1.15;
}

.hero p {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  max-width: 28rem;
}

.stats {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  background: rgba(26, 47, 40, 0.07);
  color: var(--moss-mid);
  font-size: 0.86rem;
  font-weight: 600;
}

.section-title {
  margin: 1.4rem 0 0.7rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--leaf);
  font-weight: 700;
}

.list {
  display: grid;
  gap: 0.45rem;
}

.row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  text-align: left;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.55);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: transform 0.18s, background 0.18s, border-color 0.18s;
}

.row:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(79, 122, 104, 0.2);
  transform: translateY(-1px);
}

.row:active {
  transform: translateY(0);
}

.row-main {
  min-width: 0;
}

.row-title {
  display: block;
  font-weight: 650;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.row-meta {
  display: block;
  margin-top: 0.22rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-count {
  flex: none;
  min-width: 2.2rem;
  text-align: right;
  color: var(--gold);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.crumb button {
  border: 0;
  background: none;
  color: var(--leaf);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  padding: 0;
}

.page-heading {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.5vw, 2rem);
  font-weight: 400;
  color: var(--moss);
}

.sermon-item .row-title {
  white-space: normal;
}

.empty {
  padding: 2.2rem 1rem;
  text-align: center;
  color: var(--ink-soft);
}

.reader {
  animation: rise 0.35s ease both;
}

.reader-toolbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin: -0.2rem 0 1rem;
  padding: 0.55rem 0.2rem;
  background: linear-gradient(180deg, rgba(243, 239, 230, 0.96), rgba(243, 239, 230, 0.82) 70%, transparent);
}

.reader-actions {
  display: flex;
  gap: 0.35rem;
}

.tool-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--moss);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.tool-btn:hover {
  background: #fff;
}

.reader-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.6rem 0 1.1rem;
}

.reader h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.35rem);
  line-height: 1.25;
  color: var(--moss);
  font-weight: 400;
}

.reader-body {
  word-break: keep-all;
  overflow-wrap: anywhere;
  font-size: var(--reader-size);
  line-height: 1.9;
  color: var(--ink);
  padding: 0.2rem 0 1rem;
}

.reader-p {
  margin: 0 0 1.05em;
  white-space: normal;
}

.reader-p--heading {
  margin-top: 1.4em;
  margin-bottom: 0.7em;
  font-weight: 700;
  color: var(--moss);
}

.reader-p--meta {
  color: var(--leaf);
  font-weight: 600;
  font-size: 0.95em;
}

.reader-p--heading + .reader-p--heading,
.reader-p--meta + .reader-p--heading {
  margin-top: 0.55em;
}

.loading {
  padding: 2rem 0;
  color: var(--ink-soft);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 720px) {
  .topbar {
    align-items: center;
  }

  .dock-btn {
    font-size: 0.88rem;
    padding: 0.8rem 0.5rem;
  }
}

@media (max-width: 420px) {
  .dock-label {
    font-size: 0.72rem;
  }
}