/* ==========================================================================
   TaleToday · Ziyaretçi ve öğrenci sayfaları
   ========================================================================== */

/* ---------- Üst menü ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(253, 253, 251, .92); backdrop-filter: saturate(1.4) blur(8px); -webkit-backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.site-nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px;
  color: var(--text-2); font-weight: 500; font-size: .94rem;
}
.nav-link:hover { background: var(--ink-wash); color: var(--ink); text-decoration: none; }
@media (max-width: 560px) { .nav-link .icon + span { display: none; } }

.user-menu { position: relative; }
.user-menu summary {
  display: flex; align-items: center; gap: 8px; padding: 3px 10px 3px 3px; list-style: none; cursor: pointer;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: .9rem; font-weight: 500;
}
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu summary .icon { width: 16px; height: 16px; color: var(--text-3); }
.user-menu[open] summary { border-color: var(--ink-soft); }
.user-menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 40; min-width: 240px; padding: 6px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
}
.user-menu-head { display: grid; padding: 10px 12px 10px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.user-menu-panel a, .user-menu-panel .menu-btn {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border: 0; border-radius: 10px;
  background: none; color: var(--text); font-size: .92rem; text-align: left; cursor: pointer;
}
.user-menu-panel a:hover, .user-menu-panel .menu-btn:hover { background: var(--ink-wash); color: var(--ink); text-decoration: none; }
.user-menu-panel .inline-form { display: block; }
@media (max-width: 420px) { .user-menu-name { display: none; } }

.site-footer { border-top: 1px solid var(--line); background: var(--surface); color: var(--text-3); font-size: .86rem; }
.site-footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 18px 0 0; }
/* Telif şeridi ve geliştirici imzası */
.foot-credit { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; padding: 18px 0; }
.foot-copy strong { font-weight: 600; color: var(--text-2); }
.foot-right { display: inline-flex; align-items: center; gap: 14px; }
.foot-year { padding-right: 14px; border-right: 1px solid var(--line-strong); font-size: .8rem; letter-spacing: .02em; }
.dev-sign { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; }
.dev-sign-label { font-size: .6rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); transition: color .2s; }
.dev-sign-logo {
  display: inline-flex; align-items: center; justify-content: center; padding: 7px 12px; line-height: 0;
  background: #ffffff; border: 1px solid var(--ink-deep); border-radius: 8px; transition: background-color .2s, transform .2s;
}
.dev-sign-logo img { display: block; height: 20px; width: auto; opacity: .94; }
.dev-sign:hover .dev-sign-label { color: var(--ink); }
.dev-sign:hover .dev-sign-logo { background: var(--ink); transform: translateY(-2px); }
.dev-sign:hover .dev-sign-logo img { opacity: 1; }
@media (max-width: 680px) {
  .foot-credit { flex-direction: column; justify-content: center; text-align: center; }
  .foot-right { flex-direction: column; gap: 10px; }
  .foot-year { padding-right: 0; border-right: 0; }
}

/* Mobil sabit alt bar: Telefon · Instagram · WhatsApp (masaüstünde gizli) */
.contact-bar, .contact-bar-space { display: none; }
@media (max-width: 760px) {
  .contact-bar-space { display: block; height: calc(58px + env(safe-area-inset-bottom)); }
  .contact-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex;
    padding-bottom: env(safe-area-inset-bottom); background: var(--surface); border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px -14px rgba(20, 32, 56, .35);
  }
  .contact-bar-btn {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 58px;
    color: var(--text-2); font-size: .72rem; font-weight: 600; text-decoration: none !important; border-left: 1px solid var(--line);
  }
  .contact-bar-btn:first-child { border-left: 0; }
  .contact-bar-btn .icon { width: 21px; height: 21px; }
  .contact-bar-btn.is-phone .icon { color: var(--ink); }
  .contact-bar-btn.is-instagram .icon { color: #c13584; }
  .contact-bar-btn.is-whatsapp .icon { color: #128c4b; }
  .contact-bar-btn:active { background: var(--ink-wash); }
}
.site-footer-contact { display: flex; flex-wrap: wrap; gap: 16px; }
.site-footer-contact a { display: inline-flex; align-items: center; gap: 6px; color: var(--text-2); }

/* ---------- Ana sayfa ---------- */
.landing main { display: block; }
/* Metin satırları defter çizgilerine oturur: tüm satır yükseklikleri ve boşluklar çizgi aralığının katıdır. */
.hero {
  --rule-gap: 32px;
  --rule-shift: -8px;
  position: relative; overflow: hidden; border-bottom: 1px solid var(--line);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--rule-gap) - 1px), var(--rule) calc(var(--rule-gap) - 1px), var(--rule) var(--rule-gap));
  background-position: 0 var(--rule-shift);
}
.hero-inner {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: start; gap: 40px;
  padding: calc(var(--rule-gap) * 2) 0 calc(var(--rule-gap) * 2) 30px;
}
.hero-inner::before { content: ""; position: absolute; left: 6px; top: -600px; bottom: -600px; width: 2px; background: var(--margin); }
.hero-eyebrow {
  display: flex; align-items: center; gap: 8px; height: var(--rule-gap); margin: 0 0 var(--rule-gap);
  font-size: .86rem; font-weight: 500; color: var(--text-2);
}
.hero-eyebrow .icon { color: var(--ink); }
.hero-title {
  font-family: var(--font-hand); font-weight: 700; color: var(--ink-deep);
  font-size: 3.5rem; line-height: calc(var(--rule-gap) * 2); letter-spacing: -.02em; margin: 0 0 var(--rule-gap);
}
.hero-lead { font-size: 1.06rem; line-height: var(--rule-gap); color: var(--text-2); max-width: 34em; margin: 0 0 var(--rule-gap); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; min-height: calc(var(--rule-gap) * 2); }
.hero-note { display: flex; gap: 8px; align-items: center; min-height: var(--rule-gap); margin: var(--rule-gap) 0 0; font-size: .86rem; color: var(--text-3); }

/* Sağdaki kompozisyon: kitap sayfası + mini sınav + öğretmen notu */
.hero-art { position: relative; min-height: 440px; }
.art-page {
  position: absolute; right: 8%; top: 0; width: min(330px, 76%); aspect-ratio: 3 / 4.1;
  background: #fff; border-radius: 4px 10px 10px 4px; padding: 30px 28px;
  box-shadow: inset 6px 0 0 rgba(28, 92, 171, .06), 0 30px 60px -28px rgba(20, 32, 56, .45), 0 2px 6px rgba(20, 32, 56, .08);
  transform: rotate(2.5deg);
}
.art-chapter { font-family: Georgia, 'Times New Roman', serif; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.art-heading { font-family: Georgia, 'Times New Roman', serif; font-size: 1.28rem; font-weight: 700; color: var(--text); margin-bottom: 14px; }
.art-text { font-family: Georgia, 'Times New Roman', serif; font-size: .82rem; line-height: 1.7; color: #3c4456; margin: 0; }
.art-text mark { background: none; position: relative; z-index: 0; color: inherit; }
.art-text mark::after { content: ""; position: absolute; z-index: -1; inset: .35em -.1em .05em; background: var(--marker); border-radius: 3px; transform: rotate(-1deg); }
.art-pageno { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; font-family: Georgia, serif; font-size: .74rem; color: var(--text-3); }

.art-quiz {
  position: absolute; left: 0; bottom: 18px; width: min(290px, 70%);
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 16px 14px;
  box-shadow: var(--shadow); transform: rotate(-3deg);
}
.art-quiz-tag { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 600; color: var(--ink); background: var(--ink-wash); padding: 3px 8px; border-radius: 99px; margin-bottom: 10px; }
.art-quiz-q { font-weight: 600; font-size: .92rem; margin-bottom: 10px; }
.art-opt { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1.5px solid var(--line); border-radius: 10px; font-size: .84rem; margin-top: 6px; }
.art-opt b { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #eef1f5; font-size: .7rem; }
.art-opt.is-picked { border-color: var(--ink); background: var(--ink-wash); }
.art-opt.is-picked b { background: var(--ink); color: #fff; }
.art-mark { position: absolute; right: 0; bottom: -6px; display: grid; justify-items: center; transform: rotate(-6deg); }
.art-mark-word { font-family: var(--font-hand); font-weight: 700; color: var(--pen); font-size: 1.5rem; margin-top: -8px; }

.steps { padding: 64px 0 72px; }
.section-title { font-family: var(--font-hand); font-weight: 700; font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin-bottom: 26px; color: var(--text); }
.steps-list { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.steps-list li { position: relative; padding: 22px 22px 22px 70px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.steps-list h3 { font-size: 1.04rem; margin-bottom: 6px; }
.steps-list p { color: var(--text-2); font-size: .93rem; }
.step-num {
  position: absolute; left: 20px; top: 16px; font-family: var(--font-hand); font-weight: 800; font-size: 2.1rem; line-height: 1;
  color: var(--ink);
}

@media (max-width: 1080px) {
  .hero-title { font-size: 3rem; }
}
@media (max-width: 900px) {
  .hero { --rule-gap: 30px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: var(--rule-gap); }
  .hero-title { font-size: 2.9rem; }
  .hero-art { min-height: 400px; max-width: 460px; width: 100%; margin: 0 auto; }
  .steps-list { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .hero { --rule-gap: 28px; --rule-shift: -7px; }
  .hero-inner { padding-left: 22px; }
  .hero-inner::before { left: 4px; }
  .hero-title { font-size: 2.3rem; }
  .hero-lead { font-size: .98rem; }
  .hero-actions .btn { flex: 1; }
}
@media (max-width: 480px) {
  .hero-art { min-height: 360px; }
  .art-page { right: 0; padding: 22px 20px; }
  .art-mark { right: -6px; }
}

/* ---------- Giriş / kayıt / durum ---------- */
.auth-body { min-height: 100vh; display: flex; flex-direction: column; }
.auth-body.notebook { --rule-gap: 32px; }
.auth-wrap { flex: 1; display: grid; place-items: center; padding: 40px 16px 56px; }
.auth-card {
  width: min(440px, 100%); padding: 32px 30px 28px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow);
}
.auth-card-wide { width: min(640px, 100%); }
.auth-brand { display: flex; width: max-content; margin-bottom: 26px; }
.auth-title { font-family: var(--font-hand); font-weight: 700; font-size: 1.85rem; letter-spacing: -.01em; margin-bottom: 6px; color: var(--text); }
.auth-card > .muted { margin-bottom: 20px; }
.auth-foot { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .92rem; color: var(--text-2); text-align: center; }
.check-list { list-style: none; display: grid; gap: 6px; margin: 16px 0 20px; font-size: .9rem; }
.check-list li { display: flex; align-items: center; gap: 8px; }
.check-list li.ok .icon { color: var(--good-text); }
.check-list li.fail .icon { color: var(--bad-text); }
.honey { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.status-icon { display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 20px; margin-bottom: 18px; }
.status-icon .icon { width: 30px; height: 30px; }
.status-icon.is-warn { background: var(--warn-wash); color: var(--warn-text); }
.status-icon.is-bad { background: var(--bad-wash); color: var(--bad-text); }
.status-icon.is-muted { background: #eef1f5; color: var(--text-2); }
.status-contact { display: grid; gap: 8px; margin: 18px 0; }
.status-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

/* ---------- Kitaplık ---------- */
.library { padding: 28px 0 64px; }
.lib-hello { margin-bottom: 24px; }
.lib-hello h1 { font-family: var(--font-hand); font-weight: 700; font-size: clamp(1.8rem, 4.4vw, 2.6rem); color: var(--ink-deep); }
.lib-hello p { color: var(--text-2); font-size: 1.02rem; margin-top: 4px; }

.continue-card {
  position: relative; display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 22px; align-items: center;
  padding: 20px 22px 20px 34px; margin-bottom: 36px; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-sm);
}
.continue-card::before { content: ""; position: absolute; left: 16px; top: 0; bottom: 0; width: 2px; background: var(--margin); opacity: .8; }
.continue-card .cover { width: 112px; }
.continue-card .cover-fallback span { font-size: .8rem; }
.continue-eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.continue-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 2px; }
.continue-author { color: var(--text-3); font-size: .9rem; margin-bottom: 12px; }
.continue-progress { display: flex; align-items: center; gap: 12px; max-width: 420px; margin-bottom: 16px; font-size: .86rem; color: var(--text-2); }
.continue-progress .progress { flex: 1; }
@media (max-width: 560px) {
  .continue-card { grid-template-columns: 84px minmax(0, 1fr); gap: 16px; padding: 16px 16px 16px 28px; }
  .continue-card::before { left: 12px; }
  .continue-card .cover { width: 84px; }
  .continue-title { font-size: 1.1rem; }
  .continue-card .btn { width: 100%; }
}

.shelf-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.shelf-head h2 { font-family: var(--font-hand); font-weight: 700; font-size: 1.6rem; }
.shelf-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface);
  font-size: .84rem; font-weight: 500; color: var(--text-2); cursor: pointer;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.shelf-search { position: relative; }
.shelf-search .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-3); width: 16px; height: 16px; }
.shelf-search .input { padding-left: 34px; min-height: 38px; width: 220px; font-size: .92rem; }
@media (max-width: 560px) { .shelf-search, .shelf-search .input { width: 100%; } .shelf-tools { width: 100%; } }

.book-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 30px 22px; }
@media (max-width: 560px) { .book-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; } }
.book-card { display: grid; gap: 12px; align-content: start; color: inherit; text-decoration: none !important; }
.book-card:hover { color: inherit; }
.book-cover-wrap { position: relative; transition: transform .25s var(--ease); }
.book-card:hover .book-cover-wrap { transform: translateY(-4px) rotate(-.6deg); }
.book-card:hover .cover { box-shadow: inset 5px 0 0 rgba(0, 0, 0, .12), inset 7px 0 0 rgba(255, 255, 255, .22), 0 22px 34px -16px rgba(20, 32, 56, .5); }
.cover {
  width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 3px 8px 8px 3px; background: #dfe6ef;
  box-shadow: inset 5px 0 0 rgba(0, 0, 0, .12), inset 7px 0 0 rgba(255, 255, 255, .22), 0 14px 26px -14px rgba(20, 32, 56, .45);
  transition: box-shadow .25s var(--ease);
}
.cover-fallback { display: grid; place-items: center; padding: 16px 14px 16px 20px; text-align: center; color: #fff; }
.cover-fallback span { font-family: var(--font-hand); font-weight: 700; font-size: 1.05rem; line-height: 1.2; overflow-wrap: break-word; }
.cover-tone-0 { background: #1c5cab; }
.cover-tone-1 { background: #104281; }
.cover-tone-2 { background: #256abf; }
.cover-tone-3 { background: #184f95; }
.cover-tone-4 { background: #0d366b; }
.book-done {
  position: absolute; right: -8px; top: -10px; display: grid; place-items: center; width: 58px; height: 58px;
  background: #fff; border-radius: 50%; box-shadow: var(--shadow-sm); color: var(--pen); transform: rotate(8deg);
}
.book-done svg { width: 34px; height: 34px; }
.book-done span { position: absolute; bottom: -18px; font-family: var(--font-hand); font-weight: 700; font-size: .9rem; }
.book-meta h3 { font-size: .98rem; font-weight: 600; line-height: 1.3; margin-bottom: 2px; }
.book-meta .author { font-size: .84rem; color: var(--text-3); margin-bottom: 8px; }
.book-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .8rem; color: var(--text-3); }
.book-progress { display: grid; gap: 5px; margin-top: 10px; font-size: .78rem; color: var(--text-2); }
.book-new { font-family: var(--font-hand); font-weight: 700; color: var(--pen); font-size: .86rem; }
.shelf-empty { padding: 40px 0; }