/* ═══════════════════════════════════════════════════════════
   BİLİŞİMCİ HOCAM — GİRİŞ / KAYIT SAYFASI STİLLERİ
   Split-screen, glassmorphism, animasyonlu partiküller
   ═══════════════════════════════════════════════════════════ */

/* ─── Sayfa Temel ─────────────────────────────────────────── */
/* Body giriş sayfasında scroll serbest */
body:has(.giris-sayfa) {
  overflow-y: auto;
  height: auto;
}

.giris-sayfa {
  min-height: calc(100vh - var(--bh-header-h, 72px));
  min-height: calc(100dvh - var(--bh-header-h, 72px));
  display: flex;
  position: relative;
  overflow: hidden;
  background: var(--bg1);
  font-family: 'Sora', sans-serif;
}

/* ─── Sol Panel ───────────────────────────────────────────── */
.giris-sol {
  flex: 1.1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0,212,255,.06) 0%, transparent 50%),
    linear-gradient(225deg, rgba(168,85,247,.06) 0%, transparent 50%),
    linear-gradient(135deg, var(--bg1) 0%, var(--bg2) 100%);
}

/* Canlı gradient arka plan */
.giris-sol::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(
    from 0deg at 50% 50%,
    rgba(0,212,255,.08),
    rgba(168,85,247,.08),
    rgba(16,185,129,.06),
    rgba(249,115,22,.06),
    rgba(0,212,255,.08)
  );
  animation: girisRotate 20s linear infinite;
}

@keyframes girisRotate {
  to { transform: rotate(360deg); }
}

/* Grid pattern overlay */
.giris-sol::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 70%);
}

/* Orb animasyonları */
.giris-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: girisOrbFloat 12s ease-in-out infinite alternate;
}

.giris-orb-1 {
  width: 400px; height: 400px;
  background: var(--primary, #00d4ff);
  opacity: 0.18;
  top: -100px; left: -100px;
}

.giris-orb-2 {
  width: 300px; height: 300px;
  background: #a855f7;
  opacity: 0.14;
  bottom: -80px; right: -80px;
  animation-delay: -4s;
}

.giris-orb-3 {
  width: 200px; height: 200px;
  background: #10b981;
  opacity: 0.1;
  top: 50%; left: 60%;
  animation-delay: -8s;
}

@keyframes girisOrbFloat {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -25px) scale(1.08); }
  66% { transform: translate(-25px, 30px) scale(0.94); }
  100% { transform: translate(15px, -15px) scale(1.03); }
}

/* Yüzen partiküller */
.giris-partikul {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: girisPartikul linear infinite;
}

@keyframes girisPartikul {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* Sol panel içerik */
.giris-marka {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 440px;
}

.giris-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  text-decoration: none;
}

.giris-logo img {
  width: 60px; height: 60px;
  border-radius: 16px;
  filter: drop-shadow(0 4px 20px rgba(0,212,255,.4));
  animation: girisLogoPulse 3s ease-in-out infinite alternate;
}

@keyframes girisLogoPulse {
  from { filter: drop-shadow(0 4px 20px rgba(0,212,255,.3)); }
  to { filter: drop-shadow(0 4px 30px rgba(168,85,247,.4)); }
}

.giris-logo-metin { text-align: left; }

.giris-logo-ad {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary, #00d4ff), #a855f7, #10b981);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: girisGradText 4s ease-in-out infinite;
}

@keyframes girisGradText {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.giris-logo-slogan {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: .75rem;
  color: var(--text3);
  letter-spacing: .5px;
  margin-top: 2px;
}

.giris-tanitim-baslik {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text1);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.giris-tanitim-baslik span {
  background: linear-gradient(135deg, var(--primary, #00d4ff), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.giris-tanitim-aciklama {
  color: var(--text2);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* İstatistik kartları */
.giris-istatistikler {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}

.giris-istatistik {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: .85rem .5rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all .35s cubic-bezier(.16,1,.3,1);
  position: relative;
  overflow: hidden;
}

.giris-istatistik::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,.08), transparent, rgba(168,85,247,.06));
  opacity: 0;
  transition: opacity .3s;
}

.giris-istatistik:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 8px 25px rgba(0,212,255,.15);
}

.giris-istatistik:hover::before { opacity: 1; }

.giris-istatistik-deger {
  position: relative;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--primary, #00d4ff), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.giris-istatistik-etiket {
  position: relative;
  font-size: .7rem;
  color: var(--text3);
  margin-top: 3px;
  font-weight: 500;
}

/* Modül ikonları şeridi */
.giris-moduller {
  display: flex;
  justify-content: center;
  gap: .6rem;
  margin-top: 2rem;
}

.giris-modul-ikon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  transition: all .3s;
  cursor: default;
}

.giris-modul-ikon:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}

.giris-modul-yz { background: rgba(0,212,255,.12); }
.giris-modul-rk { background: rgba(16,185,129,.12); }
.giris-modul-mp { background: rgba(124,58,237,.12); }
.giris-modul-pe { background: rgba(61,139,255,.12); }
.giris-modul-td { background: rgba(249,115,22,.12); }

/* ─── Sağ Panel ───────────────────────────────────────────── */
.giris-sag {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  position: relative;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background:
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(168,85,247,.04), transparent),
    var(--bg2, var(--bg1));
}

/* Glassmorphism form kartı */
.giris-kart {
  width: 100%;
  max-width: 440px;
  margin: 1.5rem auto;
  background: var(--card, rgba(255,255,255,.06));
  border: 1px solid var(--border, rgba(255,255,255,.1));
  border-radius: 24px;
  padding: 2rem 1.8rem;
  backdrop-filter: blur(24px);
  box-shadow:
    0 8px 32px rgba(0,0,0,.15),
    0 0 0 1px rgba(255,255,255,.05) inset,
    0 0 80px rgba(0,212,255,.03);
  position: relative;
  overflow: hidden;
  animation: girisKartGir .6s cubic-bezier(.16,1,.3,1);
  flex-shrink: 0;
  box-sizing: border-box;
}

@keyframes girisKartGir {
  from { opacity: 0; transform: translateY(30px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Gradient üst şerit */
.giris-kart::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary, #00d4ff), #a855f7, #10b981, var(--primary, #00d4ff));
  background-size: 300% 100%;
  animation: girisSeritAkis 3s linear infinite;
}

@keyframes girisSeritAkis {
  to { background-position: -300% 0; }
}

/* Tab'lar */
.giris-tablar {
  display: flex;
  gap: .5rem;
  margin-bottom: 1.5rem;
  background: var(--bg3, rgba(0,0,0,.15));
  border-radius: 14px;
  padding: 4px;
}

.giris-tab {
  flex: 1;
  padding: .75rem 1rem;
  border: none;
  border-radius: 11px;
  font-family: 'Sora', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s cubic-bezier(.16,1,.3,1);
  background: transparent;
  color: var(--text3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}

.giris-tab.aktif {
  background: linear-gradient(135deg, var(--primary, #00d4ff), rgba(168,85,247,.8));
  color: #fff;
  box-shadow: 0 4px 18px rgba(0,212,255,.25);
}

.giris-tab:not(.aktif):hover {
  color: var(--text1);
  background: var(--bg4, rgba(255,255,255,.05));
}

/* Form paneller */
.giris-panel {
  display: none;
  animation: girisFormGir .4s cubic-bezier(.16,1,.3,1);
}

.giris-panel.aktif { display: block; }

@keyframes girisFormGir {
  from { opacity: 0; transform: translateX(15px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Form elemanları */
.giris-alan {
  margin-bottom: 1rem;
  position: relative;
}

.giris-etiket {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: .4rem;
  letter-spacing: .3px;
}

.giris-input {
  width: 100%;
  padding: .85rem 1rem .85rem 2.8rem;
  border: 1.5px solid var(--border, rgba(255,255,255,.12));
  border-radius: 12px;
  background: var(--bg3, rgba(0,0,0,.12));
  color: var(--text1);
  font-family: 'Sora', sans-serif;
  font-size: .9rem;
  transition: all .3s;
  outline: none;
  box-sizing: border-box;
}

.giris-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb, 0,212,255), .15), 0 0 20px rgba(var(--primary-rgb, 0,212,255), .08);
  background: var(--bg4, rgba(0,0,0,.18));
}

.giris-input::placeholder { color: var(--text3); opacity: .5; }

.giris-input-ikon {
  position: absolute;
  left: 1rem;
  top: 2.35rem;
  color: var(--text3);
  font-size: .9rem;
  pointer-events: none;
  transition: color .3s;
}

.giris-alan:focus-within .giris-input-ikon { color: var(--primary); }

/* Seviye seçici */
.giris-seviye-grup {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
}

.giris-seviye-btn {
  padding: .65rem .4rem;
  border: 1.5px solid var(--border, rgba(255,255,255,.12));
  border-radius: 12px;
  background: var(--bg3, rgba(0,0,0,.1));
  color: var(--text2);
  font-family: 'Sora', sans-serif;
  font-size: .72rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all .3s;
}

.giris-seviye-btn:hover {
  border-color: var(--primary);
  color: var(--text1);
  background: rgba(var(--primary-rgb, 0,212,255), .06);
}

.giris-seviye-btn.secili {
  background: linear-gradient(135deg, var(--primary, #00d4ff), rgba(168,85,247,.7));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb, 0,212,255), .3);
  transform: translateY(-1px);
}

.giris-seviye-btn .seviye-emoji {
  display: block;
  font-size: 1.3rem;
  margin-bottom: 3px;
}

/* Gönder butonu */
.giris-gonder {
  width: 100%;
  padding: .95rem;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary, #00d4ff), #a855f7);
  background-size: 200% 200%;
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: .5rem;
  transition: all .3s;
  position: relative;
  overflow: hidden;
  animation: girisGonderGrad 3s ease-in-out infinite;
}

@keyframes girisGonderGrad {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.giris-gonder:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,212,255,.3), 0 0 40px rgba(168,85,247,.15);
}

.giris-gonder:active { transform: translateY(0); }
.giris-gonder:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.giris-gonder::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transition: left .6s;
}
.giris-gonder:hover::after { left: 100%; }

/* Alt link */
.giris-alt-link {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .8rem;
  color: var(--text3);
}
.giris-alt-link a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s;
}
.giris-alt-link a:hover { text-decoration: underline; }

/* Şifre gücü */
.sifre-guc { display: flex; gap: 4px; margin-top: .5rem; }
.sifre-guc-cubuk {
  flex: 1; height: 4px; border-radius: 4px;
  background: var(--bg4, rgba(255,255,255,.1));
  transition: background .3s;
}
.sifre-guc-cubuk.zayif { background: linear-gradient(90deg, #ef4444, #f97316); }
.sifre-guc-cubuk.orta  { background: linear-gradient(90deg, #f59e0b, #eab308); }
.sifre-guc-cubuk.guclu { background: linear-gradient(90deg, #10b981, #06d6a0); }
.sifre-guc-metin { font-size: .68rem; color: var(--text3); margin-top: .3rem; }

/* Hata mesajı */
.giris-hata {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 12px;
  padding: .65rem .85rem;
  color: #ef4444;
  font-size: .8rem;
  margin-bottom: 1rem;
  display: none;
  animation: girisHataGir .3s;
}
.giris-hata.goster { display: flex; align-items: center; gap: .5rem; }
@keyframes girisHataGir { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }

/* Başarı animasyonu */
.giris-basari {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  text-align: center;
  animation: girisBasariGir .5s cubic-bezier(.16,1,.3,1);
}
.giris-basari.goster { display: flex; }
@keyframes girisBasariGir { from { opacity: 0; transform: scale(.7); } to { opacity: 1; transform: scale(1); } }

.giris-basari-ikon {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary, #00d4ff), #a855f7, #10b981);
  background-size: 200% 200%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1.2rem;
  animation: girisBasariSpin 2s ease-in-out infinite;
}

@keyframes girisBasariSpin {
  0% { background-position: 0% 50%; box-shadow: 0 0 0 0 rgba(0,212,255,.4); }
  50% { background-position: 100% 50%; box-shadow: 0 0 0 20px rgba(168,85,247,0); }
  100% { background-position: 0% 50%; box-shadow: 0 0 0 0 rgba(0,212,255,.4); }
}

.giris-basari-baslik {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text1);
  margin-bottom: .5rem;
}
.giris-basari-alt { color: var(--text2); font-size: .85rem; }

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .giris-sayfa {
    display: block;
    width: 100%;
    overflow-x: hidden;
    min-height: calc(100vh - var(--bh-header-h, 72px));
    min-height: calc(100dvh - var(--bh-header-h, 72px));
    height: auto;
  }
  .giris-sol {
    padding: 2rem 1.5rem 1.5rem;
    min-height: auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .giris-tanitim-baslik { font-size: 1.5rem; }
  .giris-sag {
    padding: 1rem 1.5rem 2rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-y: visible;
    align-items: flex-start;
  }
  .giris-kart { margin: 0 auto 1.5rem; }
}

@media (max-width: 768px) {
  .giris-sayfa {
    display: block;
    overflow-x: hidden;
  }
  .giris-sol,
  .giris-sag {
    width: 100%;
    max-width: 100%;
  }
  .giris-sol { padding: 1.5rem 1rem 1rem; }
  .giris-tanitim-baslik { font-size: 1.3rem; }
  .giris-tanitim-aciklama { font-size: .85rem; margin-bottom: 1.5rem; }
  .giris-kart {
    width: 100%;
    max-width: 440px;
    padding: 1.75rem 1.4rem;
    border-radius: 20px;
  }
  .giris-moduller { gap: .45rem; }
  .giris-modul-ikon { width: 36px; height: 36px; font-size: .95rem; }
}

@media (max-width: 640px) {
  body:has(.giris-sayfa) {
    overflow-x: hidden;
  }
  .giris-sol { padding: 4rem 1rem 1.2rem; }
  .giris-logo img { width: 48px; height: 48px; }
  .giris-logo-ad { font-size: 1.2rem; }
  .giris-tanitim-baslik { font-size: 1.2rem; }
  .giris-istatistikler { gap: .5rem; }
  .giris-istatistik { padding: .65rem .4rem; }
  .giris-istatistik-deger { font-size: 1.2rem; }
  .giris-kart { padding: 1.4rem 1rem; border-radius: 16px; margin: 0 auto 1.5rem; }
  .giris-seviye-grup { grid-template-columns: 1fr; gap: .4rem; }
  .giris-seviye-btn {
    display: flex; align-items: center; gap: .5rem; text-align: left; padding: .5rem .8rem;
  }
  .giris-seviye-btn .seviye-emoji { display: inline; font-size: 1rem; margin-bottom: 0; }
  .giris-sag { padding: .75rem .75rem 2rem; }
}

@media (max-width: 380px) {
  .giris-kart { padding: 1.2rem .85rem; }
  .giris-tab { font-size: .78rem; padding: .6rem .5rem; }
  .giris-input { font-size: .82rem; padding: .75rem .85rem .75rem 2.5rem; }
  .giris-gonder { font-size: .85rem; padding: .85rem; }
}

/* ─── Açık Tema ───────────────────────────────────────────── */
[data-theme="cream"] .giris-kart,
[data-theme="corporate"] .giris-kart {
  box-shadow: 0 8px 32px rgba(0,0,0,.08), 0 0 0 1px var(--border) inset;
}
[data-theme="cream"] .giris-sol::before,
[data-theme="corporate"] .giris-sol::before { opacity: .4; }
[data-theme="cream"] .giris-sol::after,
[data-theme="corporate"] .giris-sol::after {
  background-image:
    linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
}


/* ── Akilli Tahta (1920px+) ── */
@media (min-width: 1920px) {
  .page-container,
  .content-wrap,
  .section-inner { max-width: 1600px; margin-inline: auto; }
}