/* ===========================
   CONTAINER
   =========================== */

.kkb-app {
  max-width: 820px;
  margin: 3rem auto 4rem;
  padding: 2rem 1.75rem 3rem;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

body.kkb-body-focus {
  overflow: hidden;
}

.kkb-app.kkb-focus-mode {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  width: 100vw;
  max-width: none;
  height: 100dvh;
  margin: 0;
  padding: 0 0 3rem;
  border-radius: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: none;
  isolation: isolate;
}

/* ===========================
   TOOLBAR
   =========================== */

.kkb-toolbar {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid #eee;
}

.kkb-app.kkb-focus-mode .kkb-toolbar {
  position: sticky;
  top: 0;
  z-index: 2147483001;
  margin: 0;
  padding: 1rem 1.75rem 0.9rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.kkb-toolbar-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  width: 100%;
}

.kkb-toolbar-row--top {
  flex-direction: column;
  align-items: stretch;
}

.kkb-toolbar-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex: 0 1 auto;
}

.kkb-toolbar-row--bottom {
  justify-content: center;
}

.kkb-toolbar-row--nav {
  justify-content: space-between;
  width: min(280px, 100%);
  margin-left: auto;
  margin-right: auto;
  gap: 1rem;
}

.kkb-select {
  width: 100%;
  border-radius: 999px;
  border: 1px solid #ddd;
  padding: .25rem .75rem;
  background: #fafafa;
  font-size: .9rem;
}

@media (min-width: 769px) {
  .kkb-toolbar-row--top {
    width: min(760px, 100%);
    margin-left: auto;
    margin-right: auto;
  }
}

.kkb-icon-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  padding: .25rem .5rem;
  border-radius: 999px;
}

.kkb-icon-btn:hover {
  background: #f3f3f3;
}

.kkb-toolbar-edge-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  color: #4b5563;
  border: none;
  background: transparent;
  box-shadow: none;
}

.kkb-toolbar-edge-btn[disabled] {
  opacity: 0.35;
  cursor: default;
  box-shadow: none;
}

.kkb-toolbar-edge-btn svg {
  width: 18px;
  height: 18px;
}

.kkb-main-controls,
.kkb-font-controls {
  display: flex;
  align-items: center;
  gap: .35rem;
}

.kkb-toolbar-chapter-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.45rem 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  color: #4b5563;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    color 0.12s ease,
    opacity 0.12s ease,
    background-color 0.12s ease,
    border-color 0.12s ease,
    box-shadow 0.12s ease,
    transform 0.05s ease;
}

.kkb-toolbar-chapter-link:hover:not(:disabled) {
  color: #111827;
  background: #f9fafb;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

.kkb-toolbar-chapter-link:disabled {
  cursor: default;
}

.kkb-toolbar-chapter-link--hidden {
  visibility: hidden;
}

/* ===========================
   HEADING & TEXT
   =========================== */

.kkb-heading {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: .5rem 0 1.2rem;
}

.kkb-app.kkb-focus-mode .kkb-heading,
.kkb-app.kkb-focus-mode .kkb-text,
.kkb-app.kkb-focus-mode .kkb-nav,
.kkb-app.kkb-focus-mode .kkb-status {
  width: min(860px, calc(100vw - 3rem));
  margin-left: auto;
  margin-right: auto;
}

.kkb-app.kkb-focus-mode .kkb-heading,
.kkb-app.kkb-focus-mode .kkb-status {
  margin-top: 1.25rem;
}

/* Reader text */
.kkb-text {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #222;
}

/* Paragraphs & verses */
.kkb-paragraph {
  margin-bottom: .55rem;
}

/* Verse container – bigger tap area, esp. for mobile */
.kkb-verse {
  position: relative;
  display: inline-block;
  padding: 4px 6px;
  margin: 0 -2px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* Verse number */
.kkb-verse sup {
  font-size: .65em;
  color: #999;
  margin-right: 3px;
  pointer-events: none; /* taps on number still hit the verse */
}

/* Hover highlight (YouVersion feel) */
.kkb-verse:hover {
  background: #fffbe9;
}

/* Section headings (pericope titles) */
.kkb-section-heading {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.1rem 0 .35rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #777;
}

/* Status / loading / errors */
.kkb-status {
  font-size: .9rem;
  color: #777;
  margin-bottom: .75rem;
}

.kkb-status--error {
  color: #b00020;
}

/* ===========================
   DARK THEME
   =========================== */

.kkb-app.kkb-dark {
  background: #111827;
  color: #e5e7eb;
  box-shadow: 0 20px 40px rgba(0,0,0,0.55);
}

.kkb-app.kkb-dark.kkb-focus-mode .kkb-toolbar {
  background: rgba(17, 24, 39, 0.94);
}

/* Toolbar & headings */

.kkb-app.kkb-dark .kkb-toolbar {
  border-bottom-color: #1f2937;
}

.kkb-app.kkb-dark .kkb-heading {
  color: #f9fafb;
}

.kkb-app.kkb-dark .kkb-section-heading {
  color: #9ca3af;
}

/* Text & verses */

.kkb-app.kkb-dark .kkb-text {
  color: #e5e7eb;
}

.kkb-app.kkb-dark .kkb-verse sup {
  color: #9ca3af;
}

/* Verses hover */

.kkb-app.kkb-dark .kkb-verse:hover {
  background: #1f2937;
}

/* Selects */

.kkb-app.kkb-dark .kkb-select {
  background-color: #111827;
  border-color: #374151;
  color: #e5e7eb;
}

.kkb-app.kkb-dark .kkb-select option {
  background-color: #111827;
  color: #e5e7eb;
}

/* Status messages */

.kkb-app.kkb-dark .kkb-status {
  color: #9ca3af;
}

.kkb-app.kkb-dark .kkb-status--error {
  color: #fecaca;
}

/* Icon hover in dark theme */
.kkb-app.kkb-dark .kkb-icon-btn:hover {
  background: #1f2937;
}

.kkb-app.kkb-dark .kkb-toolbar-edge-btn {
  color: #e5e7eb;
}

.kkb-app.kkb-dark .kkb-toolbar-chapter-link {
  color: #d1d5db;
  background: #111827;
  border-color: #374151;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.kkb-app.kkb-dark .kkb-toolbar-chapter-link:hover:not(:disabled) {
  color: #f9fafb;
  background: #1f2937;
}

.kkb-app.kkb-focus-mode .kkb-toolbar-edge-btn {
  border: 1px solid #e5e7eb;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.kkb-app.kkb-dark.kkb-focus-mode .kkb-toolbar-edge-btn {
  background: #111827;
  border-color: #374151;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

/* ===========================
   MOBILE
   =========================== */

@media (max-width: 768px) {
  .kkb-app {
    max-width: 100%;
    margin: 1.5rem auto 3rem;
    padding: 1.35rem 1rem 2.35rem;
    border-radius: 0; /* You can change to 16px if you prefer rounded on mobile too */
    box-shadow: none;
  }

  .kkb-toolbar {
    gap: 0.65rem;
  }

  .kkb-toolbar-row--bottom {
    display: grid;
    align-items: center;
    gap: 0.55rem;
  }

  .kkb-toolbar-center {
    min-width: 0;
    flex-direction: row;
    justify-content: center;
    gap: 0.5rem;
  }

  .kkb-main-controls,
  .kkb-font-controls {
    width: auto;
    justify-content: center;
    gap: 0.1rem;
    flex-wrap: nowrap;
  }

  .kkb-toolbar-edge-btn {
    width: 36px;
    height: 36px;
  }

  .kkb-toolbar-edge-btn svg {
    width: 17px;
    height: 17px;
  }

  .kkb-icon-btn {
    min-width: 36px;
    min-height: 36px;
    padding: 0.3rem 0.45rem;
  }

  .kkb-select {
    width: 100%;
    min-height: 44px;
    font-size: 16px;
  }

  .kkb-heading {
    font-size: 1.26rem;
    margin-top: .4rem;
    margin-bottom: 1rem;
  }

  .kkb-toolbar-row--nav {
    width: min(248px, 100%);
    gap: 0.85rem;
  }

  .kkb-toolbar-chapter-link {
    font-size: 0.84rem;
    min-height: 32px;
    padding: 0.4rem 0.7rem;
    border-radius: 11px;
  }

  .kkb-app.kkb-focus-mode {
    padding-bottom: 2rem;
  }

  .kkb-app.kkb-focus-mode .kkb-toolbar {
    padding: 0.85rem 1rem 0.8rem;
  }

  .kkb-app.kkb-focus-mode .kkb-heading,
  .kkb-app.kkb-focus-mode .kkb-text,
  .kkb-app.kkb-focus-mode .kkb-nav,
  .kkb-app.kkb-focus-mode .kkb-status {
    width: calc(100vw - 1.5rem);
  }

  .kkb-text {
    font-size: 1rem;
    line-height: 1.8;
  }

  /* Bigger tap target on mobile */
  .kkb-verse {
    padding: 6px 8px;
  }
}

@media (max-width: 420px) {
  .kkb-app {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .kkb-toolbar-row {
    gap: 0.55rem;
  }

  .kkb-main-controls,
  .kkb-font-controls {
    gap: 0.1rem;
  }

  .kkb-icon-btn {
    min-width: 34px;
    min-height: 34px;
    padding: 0.25rem 0.35rem;
  }

  .kkb-toolbar-edge-btn {
    width: 34px;
    height: 34px;
  }

  .kkb-heading {
    font-size: 1.18rem;
  }

  .kkb-toolbar-row--nav {
    width: min(224px, 100%);
    gap: 0.6rem;
  }

  .kkb-toolbar-chapter-link {
    font-size: 0.78rem;
    min-height: 30px;
    padding: 0.35rem 0.65rem;
    border-radius: 10px;
  }
}

/* ===========================
   ICON BUTTON SVG (theme + search)
   =========================== */

.kkb-icon-btn svg {
  stroke-width: 1.8;
  width: 20px;
  height: 20px;
  display: block;
}