/* V2 tasarımı: giriş / kayıt. V2'nin geri kalanı da bu değişkenleri kullanacak. */
:root {
  --ink: #10251A; --brand: #0E7C47; --brand-dark: #0A5C35; --brand-soft: #E7F6EE; --amber: #FFD45C;
  --muted: #5E6E66; --line: #E3E9E5; --bg: #F5F8F6; --card: #FFFFFF; --err: #B42318; --ok: #0E7C47;
  --radius: 16px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand-dark); }
.shell { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; }

.brand { position: relative; overflow: hidden; padding: 48px 56px; color: #fff;
  background: radial-gradient(circle at 85% 15%, rgba(255,255,255,.18) 0 120px, transparent 121px),
              linear-gradient(150deg, #16A062 0%, #0E7C47 60%, #0A5C35 100%); }
.brand .logo { color: #fff; font-size: 26px; text-decoration: none; letter-spacing: -.5px; }
.brand .logo b { color: var(--amber); }
.brand h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.1; margin: 64px 0 16px; letter-spacing: -1px; }
.brand h1 span { color: var(--amber); }
.brand p { max-width: 440px; font-size: 18px; opacity: .95; }
.points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.points li { padding-left: 32px; position: relative; font-weight: 600; }
.points li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; color: var(--brand-dark); font-size: 13px; display: grid; place-items: center; font-weight: 900; }
.cards { position: absolute; right: -30px; bottom: 48px; display: grid; gap: 14px; }
.mini { background: #fff; color: var(--ink); border-radius: 14px; padding: 14px 18px; width: 280px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18); transform: rotate(-3deg); display: grid; }
.mini.tilt { transform: rotate(2deg) translateX(-40px); }
.mini span { color: var(--muted); font-size: 14px; }

.panel { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 20px; }
.card { width: 100%; max-width: 440px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: 0 10px 30px rgba(16,24,40,.06); }
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg); border-radius: 12px; padding: 4px; margin-bottom: 20px; }
.tabs a { text-align: center; padding: 9px; border-radius: 9px; text-decoration: none; color: var(--muted); font-weight: 700; }
.tabs a.on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(16,24,40,.12); }
.card h2 { margin: 0 0 16px; font-size: 22px; }
form { display: grid; gap: 14px; }
label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; font-weight: 700; font-size: 14.5px; color: #22382D; }
label > input:not([type=radio]):not([type=checkbox]) { flex: 1 0 100%; }
input[type=email], input[type=password], input[type=tel], input:not([type]) {
  font: inherit; font-weight: 400; font-size: 16px; padding: 12px 14px; border: 1.5px solid #D5DED9; border-radius: 12px; width: 100%; background: #FBFDFC; color: var(--ink);
  transition: border-color .15s, box-shadow .15s, background .15s; }
input:hover { border-color: #B9CEC2; }
input:focus { outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(14,124,71,.15); }
::placeholder { color: #98A69F; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.role { position: relative; display: block; cursor: pointer; }
.role input { position: absolute; opacity: 0; }
.role span { display: grid; gap: 2px; border: 1.5px solid #D5DED9; border-radius: 14px; padding: 14px; height: 100%; transition: border-color .15s, background .15s; }
.role:hover span { border-color: #B9CEC2; }
.role small { color: var(--muted); font-weight: 400; }
.role input:checked + span { border-color: var(--brand); background: var(--brand-soft); }
.role input:focus-visible + span { box-shadow: 0 0 0 4px rgba(14,124,71,.18); }
.check { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; font-weight: 400; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--brand); }
.check small { color: var(--muted); }
.hint { margin: -6px 0 0; color: var(--muted); font-size: 13px; }
label small { color: var(--muted); font-weight: 400; }
.primary { font: inherit; font-weight: 800; font-size: 17px; padding: 14px; border: 0; border-radius: 12px; box-shadow: 0 10px 24px rgba(14,124,71,.22); background: var(--brand); color: #fff; cursor: pointer; }
.primary:hover { background: var(--brand-dark); }
.msg { margin: 0 0 10px; padding: 10px 12px; border-radius: 10px; font-size: 14px; background: #ECFDF3; color: var(--ok); }
.msg.err { background: #FEF3F2; color: var(--err); }
.alt { text-align: center; color: var(--muted); font-size: 14px; margin: 18px 0 0; }
.back { font-size: 14px; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .brand { padding: 24px 20px 28px; }
  .brand h1 { margin: 20px 0 8px; font-size: 30px; }
  .brand p { font-size: 16px; margin: 0; }
  .points, .cards { display: none; }
  .panel { padding: 20px 16px 32px; justify-content: flex-start; }
  .card { padding: 22px 18px; }
}
@media (max-width: 420px) {
  .roles, .two { grid-template-columns: 1fr; }
}

.logo { display: inline-flex; align-items: center; gap: 8px; }
.logo img { width: 44px; height: 44px; flex: none; }