/* ═══════════════════════════════════════════════════════
   login.css — SPK Sınav Sistemi
   Giriş ekranına özel stiller
   ═══════════════════════════════════════════════════════ */

/* ── SAYFA ────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  position: relative;
  overflow: hidden;
}

/* arka plan grid deseni */
.login-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  pointer-events: none;
}

/* arka plan aksan ışığı */
.login-page::after {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(200, 255, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ── KART ─────────────────────────────────────────────── */
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

/* ── KART BAŞLIĞI ─────────────────────────────────────── */
.login-head {
  padding: 2rem 2rem 1.75rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text3);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.login-logo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2.4s ease-in-out infinite;
}

.login-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.login-subtitle {
  font-size: 12.5px;
  color: var(--text3);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

/* ── KART GÖVDE ───────────────────────────────────────── */
.login-body {
  padding: 1.75rem 2rem 2rem;
}

/* ── FORM ─────────────────────────────────────────────── */
.login-form .field {
  margin-bottom: 1.1rem;
}

.login-form .field label {
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* şifre alanı wrapper */
.input-wrap {
  position: relative;
}

.input-wrap .input {
  padding-right: 42px;
}

.btn-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  line-height: 1;
  transition: color 0.15s;
}

.btn-eye:hover {
  color: var(--text2);
}

/* ── HATA MESAJI ──────────────────────────────────────── */
.login-error {
  display: none;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--red);
  background: var(--red-dim);
  border: 1px solid rgba(248, 81, 73, 0.2);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  margin-bottom: 1.1rem;
  letter-spacing: 0.02em;
}

.login-error.on {
  display: block;
}

/* ── BENİ HATIRLA ─────────────────────────────────────── */
.remember-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.5rem;
  cursor: pointer;
  user-select: none;
}

.remember-row input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border2);
  border-radius: 3px;
  background: var(--bg3);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: all 0.15s;
}

.remember-row input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.remember-row input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: #0c0c0c;
  font-weight: 700;
  line-height: 1;
}

.remember-label {
  font-size: 12px;
  color: var(--text2);
}

.remember-label small {
  color: var(--text3);
  font-family: var(--mono);
  font-size: 10px;
  margin-left: 4px;
}

/* ── GİRİŞ BUTONU ─────────────────────────────────────── */
.btn-login {
  width: 100%;
  padding: 11px;
  font-size: 12px;
  letter-spacing: 0.08em;
  position: relative;
}

.btn-login .spinner {
  width: 13px;
  height: 13px;
  border: 2px solid rgba(0, 0, 0, 0.25);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
  display: none;
  flex-shrink: 0;
}

.btn-login.loading .spinner {
  display: block;
}

.btn-login.loading .btn-label {
  opacity: 0.7;
}

/* ── ALT BİLGİ ────────────────────────────────────────── */
.login-footer {
  padding: 1rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.06em;
}