/* Giriş sayfaları (yönetici, ekip, müşteri, tedarikçi) — web/giris/giris.js.
   Her sayfa kendi teması ve hareketli arka planıyla: body[data-tema]. Hareket azaltma tercihinde animasyonlar durur. */
* { box-sizing: border-box; }
html, body { height: 100%; }
body.g-sayfa { margin: 0; font-family: "Archivo", system-ui, sans-serif; color: var(--ink); background: #0B1724; overflow-x: hidden; }

.g-sahne { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.g-sahne canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.g-sahne::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: var(--g-ortu, transparent); }

.g-duzen { position: relative; z-index: 1; min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, 480px); align-items: center;
  gap: clamp(24px, 5vw, 80px); padding: clamp(20px, 5vw, 72px); max-width: 1440px; margin: 0 auto; }
.g-tanitim { color: var(--g-yazi, #fff); max-width: 640px; animation: g-belir .8s cubic-bezier(.2, 0, 0, 1) both; }
.g-logo { display: block; height: 52px; width: auto; margin-bottom: clamp(24px, 5vh, 56px); filter: drop-shadow(0 2px 12px rgba(0, 0, 0, .25)); }
.g-rozet { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; background: var(--g-rozet-zemin, rgba(255, 255, 255, .12)); color: var(--g-vurgu-acik, #fff); border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(6px); }
.g-rozet i { width: 8px; height: 8px; border-radius: 50%; background: var(--g-vurgu); box-shadow: 0 0 0 4px color-mix(in srgb, var(--g-vurgu) 30%, transparent); animation: g-nabiz 2s ease-in-out infinite; }
.g-tanitim h1, .g-secim h1 { color: inherit; }
.g-tanitim h1 { font-size: clamp(32px, 4.4vw, 56px); line-height: 1.06; letter-spacing: -.02em; margin: 18px 0 16px; font-weight: 700; text-wrap: balance; }
.g-tanitim h1 em { font-style: normal; color: var(--g-vurgu-acik, var(--g-vurgu)); }
.g-tanitim p.g-alt { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.55; opacity: .86; margin: 0 0 28px; max-width: 520px; }
.g-ozellikler { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.g-ozellikler li { display: flex; align-items: center; gap: 12px; font-size: 15px; opacity: .92; animation: g-belir .7s cubic-bezier(.2, 0, 0, 1) both; }
.g-ozellikler li:nth-child(2) { animation-delay: .1s; } .g-ozellikler li:nth-child(3) { animation-delay: .2s; }
.g-ozellikler svg { flex: none; width: 22px; height: 22px; padding: 4px; border-radius: 7px; background: rgba(255, 255, 255, .12); color: var(--g-vurgu-acik, var(--g-vurgu)); }

.g-kart { position: relative; background: rgba(255, 255, 255, .94); border: 1px solid rgba(255, 255, 255, .6); border-radius: 18px; padding: clamp(24px, 3.4vw, 40px);
  box-shadow: 0 30px 80px -20px rgba(4, 12, 24, .55), 0 2px 6px rgba(4, 12, 24, .12); backdrop-filter: blur(18px) saturate(1.3);
  animation: g-kart-gel .7s cubic-bezier(.2, 0, 0, 1) .1s both; }
.g-kart::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; border-radius: 18px 18px 0 0; background: linear-gradient(90deg, var(--g-vurgu), var(--g-vurgu-2, var(--g-vurgu))); }
.g-kart-ust { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.g-kart h2 { font-size: 24px; line-height: 1.25; margin: 0; letter-spacing: -.01em; }
.g-kart .g-kart-alt { color: var(--steel); margin: 4px 0 22px; font-size: 15px; }
.g-kart .o-alan { margin-bottom: 16px; }
.g-kart .o-girdi { height: 46px; font-size: 16px; border-radius: 10px; transition: border-color .15s, box-shadow .15s; }
.g-kart .o-girdi:focus { border-color: var(--g-vurgu); box-shadow: 0 0 0 4px color-mix(in srgb, var(--g-vurgu) 18%, transparent); outline: none; }
.g-sifre { position: relative; }
.g-sifre .o-girdi { padding-right: 48px; }
.g-goz { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); border: 0; background: none; width: 36px; height: 36px; border-radius: 8px; cursor: pointer; color: var(--steel); }
.g-goz:hover { background: var(--canvas); color: var(--ink); }
.g-buton { width: 100%; height: 48px; border: 0; border-radius: 10px; font: inherit; font-size: 16px; font-weight: 600; color: #fff; cursor: pointer;
  background: linear-gradient(135deg, var(--g-vurgu), var(--g-vurgu-2, var(--g-vurgu))); box-shadow: 0 10px 24px -10px var(--g-vurgu);
  transition: transform .15s, box-shadow .15s, filter .15s; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.g-buton:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 14px 28px -10px var(--g-vurgu); }
.g-buton:active { transform: none; }
.g-buton[aria-busy="true"] { opacity: .75; cursor: progress; }
.g-buton[aria-busy="true"]::after { content: ""; width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, .5); border-top-color: #fff; border-radius: 50%; animation: g-don .7s linear infinite; }
.g-ikincil { width: 100%; margin-top: 10px; height: 44px; border-radius: 10px; border: 1px solid var(--rule); background: #fff; font: inherit; font-weight: 600; cursor: pointer; color: var(--ink); }
.g-ikincil:hover { border-color: var(--field); }
.g-baglantilar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 18px; font-size: 14px; }
.g-baglantilar a { color: var(--ink); text-decoration-color: var(--field); }
.g-diger { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--steel); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.g-diger a { color: var(--steel); }
.g-dil { border: 1px solid var(--rule); border-radius: 8px; height: 34px; padding: 0 8px; font: inherit; font-size: 13px; background: #fff; color: var(--ink); }
.g-hata { margin-bottom: 14px; }
.g-sallan { animation: g-sallan .4s; }

@keyframes g-belir { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes g-kart-gel { from { opacity: 0; transform: translateY(24px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes g-nabiz { 0%, 100% { transform: scale(1); } 50% { transform: scale(.75); } }
@keyframes g-don { to { transform: rotate(360deg); } }
@keyframes g-sallan { 0%, 100% { transform: none; } 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }

/* ---------- Temalar ---------- */
body[data-tema="yonetici"] { --g-vurgu: #D7191F; --g-vurgu-2: #F05A28; --g-vurgu-acik: #FF8A7A; --g-ortu: radial-gradient(120% 80% at 80% 50%, transparent 30%, rgba(5, 10, 20, .55)); background: #070D18; }
body[data-tema="ekip"] { --g-vurgu: #0E8F87; --g-vurgu-2: #2A78D6; --g-vurgu-acik: #6EE7DA; background: #06131C; --g-ortu: linear-gradient(90deg, rgba(4, 14, 22, .35), transparent 60%); }
body[data-tema="musteri"] { --g-vurgu: #1D5FD1; --g-vurgu-2: #0EA5C6; --g-vurgu-acik: #9FE3FF; background: #04101F; --g-ortu: linear-gradient(90deg, rgba(3, 12, 26, .55), transparent 55%); }
body[data-tema="tedarikci"] { --g-vurgu: #E8770C; --g-vurgu-2: #F2B705; --g-vurgu-acik: #FFC56B; background: #0F0C08; --g-ortu: linear-gradient(90deg, rgba(12, 9, 6, .6), transparent 55%); }
body[data-tema="secim"] { --g-vurgu: #D7191F; --g-vurgu-2: #F05A28; --g-vurgu-acik: #FF8A7A; background: #070D18; }

/* ---------- Seçim sayfası (giriş türleri) ---------- */
.g-secim { position: relative; z-index: 1; min-height: 100vh; max-width: 1180px; margin: 0 auto; padding: clamp(24px, 6vw, 72px); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.g-secim h1 { font-size: clamp(30px, 4vw, 48px); margin: 8px 0 8px; letter-spacing: -.02em; }
.g-secim > p { opacity: .8; margin: 0 0 36px; font-size: 17px; }
.g-kartlar { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.g-tur { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 26px 22px 22px; border-radius: 16px; text-decoration: none; color: #fff; overflow: hidden;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(10px); transition: transform .2s, border-color .2s, background .2s;
  animation: g-belir .6s cubic-bezier(.2, 0, 0, 1) both; }
.g-tur:nth-child(2) { animation-delay: .08s; } .g-tur:nth-child(3) { animation-delay: .16s; } .g-tur:nth-child(4) { animation-delay: .24s; }
.g-tur::before { content: ""; position: absolute; inset: auto -40% -60% auto; width: 220px; height: 220px; border-radius: 50%; background: var(--k); opacity: .35; filter: blur(40px); transition: opacity .2s; }
.g-tur:hover, .g-tur:focus-visible { transform: translateY(-4px); border-color: var(--k); background: rgba(255, 255, 255, .1); }
.g-tur:hover::before { opacity: .6; }
.g-tur svg { width: 40px; height: 40px; padding: 8px; border-radius: 12px; background: color-mix(in srgb, var(--k) 25%, transparent); color: #fff; }
.g-tur b { font-size: 20px; }
.g-tur span { font-size: 14px; opacity: .78; line-height: 1.45; }
.g-tur em { margin-top: auto; font-style: normal; font-weight: 600; font-size: 14px; color: #fff; }

@media (max-width: 900px) {
  .g-duzen { grid-template-columns: minmax(0, 1fr); align-content: start; padding-top: 28px; }
  .g-tanitim h1 { font-size: 30px; margin: 12px 0 8px; } .g-tanitim p.g-alt { margin-bottom: 0; } .g-ozellikler { display: none; }
  .g-logo { height: 40px; margin-bottom: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.g-secim .g-logo { align-self: flex-start; width: auto; margin-bottom: 28px; }
.g-secim h1 { margin-bottom: 10px; }