/* ==========================================================================
   BebekMatik — temel katman: sıfırlama, tipografi, düzen kabukları
   ========================================================================== */

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

/* hidden özniteliği, bileşenlerin display kurallarına yenilmesin */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.005em;
  margin: 0 0 var(--space-3);
  text-wrap: balance;
  color: var(--color-text-main);
}

h1 { font-size: var(--text-3xl); font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin: 0 0 var(--space-3); color: var(--color-text-body); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--hiz) var(--ease);
}
a:hover { color: var(--color-primary-hover); }

img, svg, video { max-width: 100%; height: auto; display: block; }

small { font-size: var(--text-sm); }

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-5) 0;
}

ul, ol { margin: 0 0 var(--space-3); padding-left: 1.25rem; }
li { margin-bottom: var(--space-1); color: var(--color-text-body); }

code, pre { font-family: var(--font-mono); font-size: .92em; }

::selection {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* Klavye kullanıcıları için içeriğe atlama bağlantısı */
.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-2);
  z-index: 200;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus { left: var(--space-2); color: var(--color-on-primary); }

svg.bm-ikon { width: 100%; height: 100%; display: block; }
i[data-ikon] {
  display: inline-flex;
  width: 20px;
  height: 20px;
  flex: none;
  line-height: 0;
}

/* --- Ölçü yardımcıları ---------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
@media (max-width: 640px) { .container { padding: 0 var(--space-4); } }

.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.row { display: flex; align-items: center; gap: var(--space-3); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }

.text-muted { color: var(--color-text-muted); }
.text-faint { color: var(--color-text-faint); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-center { text-align: center; }
.nums { font-variant-numeric: tabular-nums; }
.gizli { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Genel navigasyon (halka açık sayfalar)
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--hiz) var(--ease), background var(--hiz) var(--ease);
}
.navbar--scrolled {
  border-bottom-color: var(--color-border);
  background: color-mix(in srgb, var(--color-bg) 96%, transparent);
}

.navbar-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -.03em;
  color: var(--color-text-main);
  white-space: nowrap;
}
.logo:hover { color: var(--color-text-main); }
/* Marka isareti: B govdesinin ust gozune oyulmus hilal (gece nobeti +
   TatliAn/Peri'nin gece temasi), sag ustte vurgu renginde tek yildiz.
   Gorsel (images/pwa/ikon-192.png, kaynak images/bebekmatik-logo.png): ana ekran ikonu,
   sosyal medya ve site ayni isareti kullanir; sitenin yazi tipi degisse de logo degismez. */
.logo-isaret {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  flex: none;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
  margin-left: var(--space-4);
}
.navbar-links li { margin: 0; }
.navbar-links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}
.navbar-links a:hover,
.navbar-links a.nav-active { color: var(--color-text-main); }

.navbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (max-width: 880px) {
  .navbar-links { display: none; }
}

/* Dar ekranda logo + tema düğmesi + iki eylem düğmesi tek satıra sığmıyor,
   sağdaki düğme kırpılıyordu. "Giriş yap" kaydol sayfasında zaten var
   ("Zaten hesabınız var mı?"), o yüzden dar ekranda gizlenip tek eylem
   (kaydol/uygulamaya gir) bırakılıyor. */
@media (max-width: 560px) {
  .navbar-inner { gap: var(--space-3); padding: 0 var(--space-4); }
  /* components.css'teki paylaşılan .btn-nav-ghost{display:inline-flex} kuralıyla
     özgüllüğü eşit ama ondan sonra yüklendiği için üzerine yazılıyordu;
     .navbar-actions ile özgüllüğü artırıyoruz. */
  .navbar-actions .btn-nav-ghost { display: none; }
  .navbar-actions .btn-nav-primary { padding: 12px var(--space-4); }
}

/* ==========================================================================
   Uygulama kabuğu
   ========================================================================== */

.app-navbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--navbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.app-navbar .navbar-inner {
  max-width: none;
  height: 100%;
  gap: var(--space-3);
}
.app-navbar-left { display: flex; align-items: center; gap: var(--space-3); }
.app-navbar-actions { margin-left: auto; display: flex; align-items: center; gap: var(--space-2); }
/* Alt çubuk görünürken (≤1024 px) "Hesap" orada; üstteki profil simgesi tekrar olur ve dar
   telefonda (320–360 px) üst çubuğu ekrandan taşırıyordu. */
@media (max-width: 1024px) {
  .app-navbar-actions .app-navbar-profil { display: none; }
}
/* Çok dar telefonlar (iPhone SE 1. nesil, küçük Android'ler): üst çubuk tek satıra sığsın. */
@media (max-width: 380px) {
  .navbar-inner, .app-navbar .navbar-inner { gap: var(--space-2); padding: 0 var(--space-3); }
  .logo { font-size: 1.02rem; gap: 7px; }
  .logo-isaret { width: 28px; height: 28px; }
  .navbar-actions, .app-navbar-actions { gap: 4px; }
  .navbar-actions .btn-nav-primary { padding: 10px var(--space-3); font-size: var(--text-xs); }
}

.hamburger-btn {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  place-items: center;
  color: var(--color-text-main);
}

.app-layout {
  display: flex;
  align-items: flex-start;
  min-height: calc(100vh - var(--navbar-height));
}

.sidebar {
  width: var(--sidebar-width);
  flex: none;
  position: sticky;
  top: var(--navbar-height);
  height: calc(100vh - var(--navbar-height));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-3) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-baby {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-family: inherit;
}
.sidebar-baby:hover { border-color: var(--color-primary); }
.sidebar-baby-avatar {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: grid; place-items: center;
  font-weight: 800; font-size: 15px;
  flex: none;
}
.sidebar-baby-name {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-main);
  line-height: 1.25;
}
.sidebar-baby-sub { font-size: var(--text-xs); color: var(--color-text-muted); }

.sidebar-bolum {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding: var(--space-4) var(--space-3) var(--space-2);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  position: relative;
  transition: background var(--hiz) var(--ease), color var(--hiz) var(--ease);
}
.sidebar-link:hover { background: var(--color-surface-hover); color: var(--color-text-main); }
.sidebar-link.active { background: var(--color-primary-light); color: var(--color-primary); }
.sidebar-link i, .sidebar-link svg { width: 18px; height: 18px; flex: none; }
.sidebar-link--locked { color: var(--color-text-faint); }
.sidebar-link--locked:hover { color: var(--color-text-muted); }
.lock-badge { width: 14px !important; height: 14px !important; margin-left: auto; opacity: .7; }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(34, 32, 29, .48);
  z-index: 55;
  opacity: 0;
  transition: opacity var(--hiz) var(--ease);
}
.sidebar-overlay.active { opacity: 1; }

.main-content {
  flex: 1;
  min-width: 0;
  padding: var(--space-5) var(--space-5) var(--space-8);
  max-width: 100%;
}
.main-content > .sayfa-basligi { margin-bottom: var(--space-5); }

.sayfa-basligi h1 { font-size: var(--text-2xl); margin-bottom: 2px; }
.sayfa-basligi p { color: var(--color-text-muted); font-size: var(--text-sm); }

@media (max-width: 1024px) {
  .hamburger-btn { display: grid; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    height: 100dvh;
    z-index: 70;
    transform: translateX(-100%);
    transition: transform 220ms var(--ease);
    box-shadow: var(--shadow-lg);
    padding-top: var(--space-5);
  }
  .sidebar--open { transform: translateX(0); }
  .sidebar-overlay.active { display: block; }
  .main-content {
    padding: var(--space-4) var(--space-4)
             calc(var(--bottombar-height) + env(safe-area-inset-bottom, 0px) + var(--space-6));
  }
}

/* --- Mobil alt çubuk: tek elle kullanım --------------------------------- */

.alt-cubuk {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 50;
  height: calc(var(--bottombar-height) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.alt-cubuk-ic {
  height: var(--bottombar-height);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.alt-cubuk a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--color-text-muted);
}
.alt-cubuk a.active { color: var(--color-primary); }
.alt-cubuk i, .alt-cubuk svg { width: 20px; height: 20px; }
.alt-cubuk-ekle {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-action);
  color: var(--color-on-action) !important;
  display: grid; place-items: center;
  margin-top: -18px;
  box-shadow: var(--shadow-md);
}
@media (max-width: 1024px) {
  .alt-cubuk { display: block; }
}

/* ==========================================================================
   Formlar
   ========================================================================== */

label, .form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input[type="time"], input[type="tel"], input[type="search"], input[type="url"],
input[type="datetime-local"], select, textarea, .input {
  width: 100%;
  padding: 11px var(--space-3);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-text-main);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--hiz) var(--ease), box-shadow var(--hiz) var(--ease);
  appearance: none;
}
textarea { min-height: 96px; resize: vertical; line-height: 1.55; }

input:focus, select:focus, textarea:focus, .input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
input::placeholder, textarea::placeholder { color: var(--color-text-faint); }
input:disabled, select:disabled, textarea:disabled {
  background: var(--color-surface-alt);
  color: var(--color-text-faint);
  cursor: not-allowed;
}
input[aria-invalid="true"], .input--hata {
  border-color: var(--color-danger);
}

select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236E675E' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
  padding-right: var(--space-6);
}

.form-grup { margin-bottom: var(--space-4); }
.form-ipucu { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 5px; }
.form-hata {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: 5px;
  font-weight: 600;
}
.form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
@media (max-width: 560px) { .form-satir { grid-template-columns: 1fr; } }

/* Onay kutusu / anahtar */
.onay {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-body);
  cursor: pointer;
  margin-bottom: 0;
}
.onay input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
  margin: 2px 0 0;
  flex: none;
}

/* ==========================================================================
   Tablolar
   ========================================================================== */

.tablo-sarmal { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); background: var(--color-surface); }
th, td { padding: var(--space-3) var(--space-4); text-align: left; }
th {
  background: var(--color-surface-alt);
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
td { border-top: 1px solid var(--color-border); color: var(--color-text-body); }
tbody tr:hover td { background: var(--color-surface-hover); }

/* ==========================================================================
   Sayfa altı
   ========================================================================== */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0 var(--space-5);
  margin-top: var(--space-9);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.footer-kolon h4 {
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  color: var(--color-text-main);
}
.footer-kolon a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.footer-kolon a:hover { color: var(--color-primary); }
.footer-eposta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}
.footer-eposta:hover { color: var(--color-primary); }
.footer-eposta i, .footer-eposta svg { width: 16px; height: 16px; flex: none; }
.footer-sosyal {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
/* Marka renkleri resmi kilavuzlardan; logolar beyaz, zemin markanin kendi rengi. */
.footer-sosyal a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .12);
  transition: transform .15s, box-shadow .15s;
}
.footer-sosyal a:hover,
.footer-sosyal a:focus-visible {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, .18);
}
.footer-sosyal svg { width: 20px; height: 20px; }
.sosyal-instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}
.sosyal-youtube { background: #ff0000; }
.sosyal-linkedin { background: #0a66c2; }
@media (prefers-reduced-motion: reduce) {
  .footer-sosyal a, .footer-sosyal a:hover { transition: none; transform: none; }
}
.footer-alt {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Yazdırma */
@media print {
  .app-navbar, .sidebar, .alt-cubuk, .navbar, .site-footer, .btn { display: none !important; }
  body { background: #fff; }
  .main-content { padding: 0; }
}
