/* style.css — עיצוב גלובלי — הנקודה שאני */

@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;700&family=Frank+Ruhl+Libre:wght@300;400;700&display=swap');

/* ===== CSS Variables ===== */
:root {
  /* Colors */
  --color-bg: #FAFAF8;
  --color-white: #FFFFFF;
  --color-text: #1a1a1a;
  --color-text-light: #555;
  --color-text-muted: #888;
  --color-dot: #1a1a1a;
  --color-accent: #2c2c2c;
  --color-border: #e8e4de;
  --color-shadow: rgba(0,0,0,0.08);
  --color-hover: #f5f2ed;
  --color-page: #FFFFFF;
  --color-page-border: #ddd8d0;

  /* Typography */
  --font-book: 'Frank Ruhl Libre', 'Rubik', 'Arial Hebrew', Arial, sans-serif;
  --font-ui: 'Rubik', 'Arial Hebrew', Arial, sans-serif;
  --font-size-base: 18px;
  --font-size-sm: 15px;
  --font-size-xs: 13px;
  --font-size-lg: 22px;
  --font-size-xl: 28px;
  --font-size-xxl: 40px;
  --line-height: 1.85;

  /* Spacing */
  --space-xs: 6px;
  --space-sm: 12px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;

  /* Book page dimensions */
  --page-padding: 36px;

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.45s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  background: var(--color-bg);
  color: var(--color-text);
  direction: rtl;
  text-align: right;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: var(--line-height);
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

button {
  cursor: pointer;
  font-family: var(--font-ui);
  border: none;
  background: none;
}

input, textarea {
  font-family: var(--font-ui);
  font-size: var(--font-size-base);
  direction: rtl;
}

/* ===== Loading Screen ===== */
#loading-screen {
  position: fixed; inset: 0;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.5s ease;
}

#loading-screen.fade-out { opacity: 0; pointer-events: none; }

.loading-dot {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-dot);
  animation: dot-pulse 1.8s ease-in-out infinite;
}

.loading-text {
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

@keyframes dot-pulse {
  0%, 100% { transform: scale(0.85); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

/* ===== Auth Screen ===== */
#auth-screen {
  height: 100vh;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  overflow-y: auto;
}

.auth-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--space-xl) var(--space-lg);
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 2px 24px var(--color-shadow);
}

.auth-card .auth-dot {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-dot);
  margin: 0 auto var(--space-md);
}

.auth-card h1 {
  font-family: var(--font-book);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.auth-card .auth-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.auth-field {
  margin-bottom: var(--space-sm);
  text-align: right;
}

.auth-field label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.auth-field input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: var(--font-size-base);
  background: var(--color-bg);
  transition: border-color var(--transition);
  direction: rtl;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--color-dot);
}

.auth-error {
  color: #c0392b;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
  min-height: 20px;
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--color-dot);
  color: #fff;
  border-radius: 10px;
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: opacity var(--transition);
  margin-top: var(--space-sm);
}

.btn-primary:hover { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Book Container ===== */
#book-container {
  display: none;
  height: 100vh;
  height: 100dvh;
  flex-direction: column;
  align-items: center;
  background: var(--color-bg);
  padding: 10px 16px 8px;
  overflow: hidden;
  gap: 0;
}

#book-container.visible { display: flex; }

#spread-wrapper {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
  width: 100%;
}

/* ===== Book Spread ===== */
.book-spread {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  box-shadow: 0 12px 48px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  border-radius: 6px;
  overflow: hidden;
  direction: rtl;
  height: 100%;
  width: 100%;
  max-width: 1360px;
}

.book-page {
  flex: 1;
  min-width: 0;
  min-height: 0;
  max-width: 680px;
  background: var(--color-page);
  border: 1px solid var(--color-page-border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column; /* image top, text bottom (right page) */
}

/* Left page (second in RTL): image bottom, text top */
.book-page.page-left {
  flex-direction: column-reverse;
}
/* On page-left, footer is visually at top → keep it last in DOM (reversed by flex) */
.book-page.page-left .page-footer {
  border-top: none;
  border-bottom: 1px solid var(--color-border);
}

.book-page:first-child { border-left: 0.5px solid var(--color-page-border); }
.book-page:last-child  { border-right: 0; }

.book-page.gap-page {
  background: var(--color-bg);
  display: flex !important;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column !important;
}

.gap-page-content {
  padding: var(--space-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
}

.gap-page-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-border);
  margin: 0 auto var(--space-sm);
}

/* ===== Page Image Area ===== */
.page-image {
  width: 100%;
  flex: 0 0 48%;
  overflow: hidden;
  background: transparent;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-image img,
.page-image svg {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;     /* מציג תמונה מלאה ללא חיתוך */
  border-radius: 4px;
  display: block;
  margin: auto;            /* ממרכז את התמונה בתוך האזור */
}

/* ===== Page Text Area ===== */
.page-text {
  flex: 1;
  min-height: 0;
  overflow: hidden; /* אסור גלילה בתוך עמוד */
  padding: var(--space-md) var(--page-padding);
  font-family: var(--font-book);
  font-size: clamp(19px, 2.5vh, 26px);
  line-height: 1.9;
  color: var(--color-text);
  white-space: pre-line;
}

.page-text.align-center { display: flex; align-items: center; }
.page-text.align-bottom { display: flex; align-items: flex-end; }

.book-page.no-image .page-image { display: none; }
.book-page.no-image .page-text { flex: 1; padding: var(--space-lg) var(--page-padding); overflow: hidden; }

/* ===== Page Footer ===== */
.page-footer {
  padding: 10px var(--page-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.page-number {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-family: var(--font-ui);
}

.btn-expand {
  font-size: 12px;
  color: var(--color-text-light);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  background: transparent;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

/* כפתור מועדפים בפוטר עמוד */
.btn-fav {
  font-size: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  opacity: 0.5;
  transition: opacity 0.2s, transform 0.15s;
  line-height: 1;
}
.btn-fav:hover {
  opacity: 1;
  transform: scale(1.2);
}

.btn-expand:hover {
  background: var(--color-hover);
  color: var(--color-text);
  border-color: var(--color-dot);
}

/* ===== Reading Progress Bar ===== */
.reading-progress-bar {
  height: 3px;
  background: var(--color-border);
  width: 100%;
  margin-bottom: 6px;
  border-radius: 2px;
  flex-shrink: 0;
}
.reading-progress-fill {
  height: 100%;
  background: var(--color-dot);
  border-radius: 2px;
  transition: width 0.4s ease;
}

/* ===== Navigation ===== */
.book-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
  padding: 4px 0;
  flex-shrink: 0;
  direction: ltr; /* תמיד LTR — כיוון כפתורים נשלט ע"י JS + class */
}

/* LTR language: swap button positions so prev is on left, next on right */
.book-nav.lang-ltr #nav-prev { order: 1; }
.book-nav.lang-ltr #nav-info { order: 2; }
.book-nav.lang-ltr #jump-form { order: 3; }
.book-nav.lang-ltr #nav-next { order: 4; }

.nav-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
  color: var(--color-text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  flex-shrink: 0;
}

.nav-btn:hover:not(:disabled) {
  background: var(--color-hover);
  border-color: var(--color-dot);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.nav-btn:disabled { opacity: 0.25; cursor: not-allowed; }

/* Large primary nav buttons */
.nav-btn.nav-primary {
  width: 52px; height: 52px;
  font-size: 22px;
  border-width: 2px;
}

.nav-info {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  min-width: 72px;
  letter-spacing: 0.02em;
}

/* "Go to last page" floating button */
#btn-last-page {
  position: fixed;
  bottom: 88px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-dot);
  color: #fff;
  padding: 10px 22px;
  border-radius: 28px;
  font-size: 14px;
  font-family: var(--font-ui);
  font-weight: 500;
  cursor: pointer;
  z-index: 90;
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: all var(--transition);
  white-space: nowrap;
  display: none;
}
#btn-last-page:hover {
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* ===== Expand Panel ===== */
.expand-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}

.expand-overlay.open { opacity: 1; pointer-events: all; }

.expand-panel {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-white);
  border-radius: 20px 20px 0 0;
  padding: var(--space-md) var(--space-lg) var(--space-xl);
  max-height: 80vh;
  overflow-y: auto;
  z-index: 201;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  direction: rtl;
}

.expand-panel.open { transform: translateY(0); }

.expand-handle {
  width: 40px; height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  margin: 0 auto var(--space-md);
}

.expand-title {
  font-family: var(--font-book);
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.expand-section {
  margin-bottom: var(--space-lg);
}

.expand-section-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.03em;
}

.author-note {
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  white-space: pre-line;
}

.author-note-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ===== Comments ===== */
.comment-list { display: flex; flex-direction: column; gap: var(--space-sm); }

.comment-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border-radius: 10px;
  border: 1px solid var(--color-border);
}

.comment-item.reply { margin-right: var(--space-lg); }

.comment-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.comment-name {
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.comment-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.comment-text {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text);
}

.comment-reply-btn {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 6px;
  padding: 2px 8px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

.comment-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-md) 0;
  font-style: italic;
}

/* ===== Comment Form ===== */
.comment-form {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.comment-form-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.form-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  direction: rtl;
  transition: border-color var(--transition);
}

.comment-form input:focus,
.comment-form textarea:focus { outline: none; border-color: var(--color-dot); }

.comment-form textarea { height: 80px; resize: vertical; }

.btn-comment {
  padding: 10px 24px;
  background: var(--color-dot);
  color: #fff;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.btn-comment:hover { opacity: 0.85; }

/* ===== Page Transition ===== */
.book-spread {
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.book-spread.slide-out-forward {
  animation: slideOutForward 0.35s ease forwards;
}

.book-spread.slide-in-forward {
  animation: slideInForward 0.35s ease forwards;
}

.book-spread.slide-out-back {
  animation: slideOutBack 0.35s ease forwards;
}

.book-spread.slide-in-back {
  animation: slideInBack 0.35s ease forwards;
}

/* RTL: forward = pages go left, back = pages go right */
@keyframes slideOutForward {
  to { transform: translateX(-40px); opacity: 0; }
}
@keyframes slideInForward {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOutBack {
  to { transform: translateX(40px); opacity: 0; }
}
@keyframes slideInBack {
  from { transform: translateX(-40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ===== Landing Page ===== */
.landing-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.landing-cover {
  width: 280px;
  height: 380px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
  margin-bottom: var(--space-lg);
}

.landing-title {
  font-family: var(--font-book);
  font-size: var(--font-size-xxl);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-xs);
}

.landing-author {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.landing-tagline {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  max-width: 340px;
  line-height: 1.6;
}

.landing-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-landing-primary {
  padding: 14px 36px;
  background: var(--color-dot);
  color: #fff;
  border-radius: 40px;
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-landing-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-landing-secondary {
  padding: 14px 28px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  border-radius: 40px;
  font-size: var(--font-size-base);
  transition: all var(--transition);
}

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

.share-toast {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-dot);
  color: #fff;
  padding: 10px 24px;
  border-radius: 24px;
  font-size: var(--font-size-sm);
  opacity: 0;
  transition: all var(--transition);
  pointer-events: none;
  white-space: nowrap;
  z-index: 100;
}

.share-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Admin Body Override ===== */
body.admin-page {
  overflow: auto !important;
  height: auto !important;
  min-height: 100vh;
}

/* ===== Admin ===== */
#admin-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  background: var(--color-dot);
  color: #fff;
  padding: var(--space-sm) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-header h1 {
  font-size: var(--font-size-base);
  font-weight: 500;
}

.admin-logout {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.admin-logout:hover { color: #fff; }

.admin-tabs {
  display: flex;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--space-lg);
  overflow-x: auto;
  direction: rtl;
}

.admin-tab {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition);
}

.admin-tab.active {
  color: var(--color-dot);
  border-bottom-color: var(--color-dot);
  font-weight: 500;
}

.admin-content {
  flex: 1;
  padding: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.admin-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.btn-admin-add {
  padding: 8px 20px;
  background: var(--color-dot);
  color: #fff;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: opacity var(--transition);
}

.btn-admin-add:hover { opacity: 0.85; }

/* Admin Table */
.admin-table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  direction: rtl;
}

.admin-table th {
  padding: 10px 14px;
  text-align: right;
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
  font-weight: 500;
  color: var(--color-text-light);
  white-space: nowrap;
}

.admin-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-table tr:hover td { background: var(--color-hover); }

.btn-table-edit {
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 12px;
  transition: all var(--transition);
  margin-left: 4px;
}

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

.btn-table-danger {
  padding: 4px 12px;
  border: 1px solid #e74c3c;
  color: #e74c3c;
  border-radius: 6px;
  font-size: 12px;
  transition: all var(--transition);
}

.btn-table-danger:hover { background: #fdecea; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

.badge-active { background: #e8f5e9; color: #2e7d32; }
.badge-inactive { background: #fce4ec; color: #c62828; }
.badge-gap { background: #fff3e0; color: #e65100; }

/* Admin Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--color-white);
  border-radius: 16px;
  padding: var(--space-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  direction: rtl;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  direction: rtl;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--color-dot); }

.form-group textarea { min-height: 120px; resize: vertical; }

.modal-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-start;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.btn-save {
  padding: 10px 28px;
  background: var(--color-dot);
  color: #fff;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: opacity var(--transition);
}

.btn-save:hover { opacity: 0.85; }

.btn-cancel {
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  transition: all var(--transition);
}

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

/* Page preview in admin */
.page-preview {
  background: var(--color-page);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-md);
  margin-top: var(--space-md);
  max-height: 200px;
  overflow-y: auto;
  font-family: var(--font-book);
  font-size: var(--font-size-sm);
  line-height: var(--line-height);
  white-space: pre-line;
}

/* Filter bar */
.filter-bar {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.filter-bar input,
.filter-bar select {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  direction: rtl;
  background: var(--color-white);
}

.filter-bar input:focus,
.filter-bar select:focus { outline: none; border-color: var(--color-dot); }

/* ===== API Docs ===== */
.api-docs {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  direction: rtl;
}

.api-docs h1 { font-size: var(--font-size-xl); margin-bottom: var(--space-sm); }
.api-docs h2 { font-size: var(--font-size-lg); margin: var(--space-lg) 0 var(--space-sm); }
.api-docs h3 { font-size: var(--font-size-base); font-weight: 600; margin: var(--space-md) 0 var(--space-sm); }
.api-docs p  { margin-bottom: var(--space-sm); color: var(--color-text-light); line-height: 1.7; }

.api-endpoint {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.method-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  margin-left: var(--space-sm);
  font-family: monospace;
}

.method-get    { background: #e3f2fd; color: #1565c0; }
.method-post   { background: #e8f5e9; color: #2e7d32; }
.method-put    { background: #fff8e1; color: #f57f17; }
.method-delete { background: #fce4ec; color: #c62828; }

.api-path {
  font-family: monospace;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

pre {
  background: #1a1a1a;
  color: #e8e8e8;
  padding: var(--space-md);
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  direction: ltr;
  text-align: left;
  margin-top: var(--space-sm);
}

/* ===== Responsive — Mobile ===== */
@media (max-width: 900px) {
  :root {
    --page-padding: 22px;
  }

  #book-container {
    padding: 8px 0 6px;
  }

  .book-spread {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
  }

  .book-page {
    width: 100%;
    max-width: 100%;
    flex: 1;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  /* Mobile: image always top */
  .book-page.page-left {
    flex-direction: column;
  }
  .book-page.page-left .page-footer {
    border-top: 1px solid var(--color-border);
    border-bottom: none;
  }

  .book-page.mobile-hidden { display: none; }

  .page-text {
    font-size: clamp(16px, 4.5vw, 20px);
    line-height: 1.85;
  }

  .landing-title { font-size: var(--font-size-xl); }
  .landing-cover { width: 220px; height: 300px; }

  .admin-content { padding: var(--space-md); }
  .admin-table td { max-width: 150px; }

  .book-nav { gap: 10px; }
  .nav-btn.nav-primary { width: 48px; height: 48px; font-size: 20px; }
}

@media (max-width: 480px) {
  .auth-card { padding: var(--space-lg) var(--space-md); }
  .expand-panel { padding: var(--space-md) var(--space-md) var(--space-xl); }
  .landing-actions { flex-direction: column; align-items: stretch; }
  .btn-landing-primary, .btn-landing-secondary { text-align: center; justify-content: center; }
}

/* מסכים נמוכים — מצמצמים padding */
@media (max-height: 620px) {
  .auth-card {
    padding: var(--space-md) var(--space-lg);
  }
  .auth-card .auth-dot {
    width: 40px; height: 40px;
    margin-bottom: var(--space-sm);
  }
  .auth-card h1 {
    font-size: var(--font-size-lg);
  }
  .auth-card .auth-subtitle {
    margin-bottom: var(--space-md);
  }
  #book-container {
    padding: 4px 8px 4px;
  }
  .book-nav {
    margin-top: 4px;
    gap: 8px;
  }
  .nav-btn { width: 38px; height: 38px; font-size: 16px; }
  .nav-btn.nav-primary { width: 42px; height: 42px; font-size: 18px; }
  .page-footer { padding: 6px var(--page-padding); }
  .reading-progress-bar { margin-bottom: 3px; }
  .page-text { padding: 12px var(--page-padding); }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #111110;
    --color-white: #1c1c1a;
    --color-text: #e8e4de;
    --color-text-light: #aaa;
    --color-text-muted: #666;
    --color-dot: #e8e4de;
    --color-accent: #d0cbc4;
    --color-border: #2e2b27;
    --color-shadow: rgba(0,0,0,0.4);
    --color-hover: #1f1f1d;
    --color-page: #161614;
    --color-page-border: #2a2724;
  }
}

/* ===== Utilities ===== */
.hidden { display: none !important; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--font-size-sm); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }