/* ==========================================================================
   Arı CRM — Sektörel Kurumsal Giriş (Login) Tasarım Sistemi
   ========================================================================== */

.login-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(30, 58, 138, 0.15) 0%, transparent 50%),
    #0b0f19;
  color: #f1f5f9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  box-sizing: border-box;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(245, 158, 11, 0.1);
  box-sizing: border-box;
  animation: loginFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fbbf24;
  margin-bottom: 14px;
}

.login-badge svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 6px;
}

.login-brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.login-title {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin: 0;
  line-height: 1;
}

.login-title b {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 60%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}

.login-subtitle {
  margin: 8px 0 0;
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.45;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-label {
  font-size: 12.5px;
  font-weight: 600;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  width: 17px;
  height: 17px;
  color: #64748b;
  pointer-events: none;
  transition: color 0.15s;
}

.login-input {
  width: 100%;
  height: 44px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 10px;
  padding: 0 14px 0 42px;
  color: #ffffff;
  font-size: 14.5px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.login-input:focus {
  outline: none;
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
  background: rgba(15, 23, 42, 0.95);
}

.login-input:focus + .login-input-icon,
.login-input-wrap:focus-within .login-input-icon {
  color: #f59e0b;
}

.login-toggle-pw {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.15s;
}

.login-toggle-pw:hover {
  color: #cbd5e1;
}

.login-toggle-pw svg {
  width: 17px;
  height: 17px;
}

.login-btn {
  height: 46px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0b0f19;
  border: none;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.login-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.login-btn:active {
  transform: translateY(0);
}

.login-btn[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.login-err {
  font-size: 13px;
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.35);
  padding: 10px 14px;
  border-radius: 8px;
  display: none;
  animation: loginShake 0.3s;
  line-height: 1.4;
}

.login-err.show {
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes loginShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* 2FA Kutusu */
.login-2fa-box {
  background: rgba(245, 158, 11, 0.07);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.login-2fa-box h4 {
  margin: 0;
  font-size: 13.5px;
  color: #fbbf24;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.login-2fa-box p {
  margin: 0;
  font-size: 12px;
  color: #94a3b8;
}

.login-totp-input {
  letter-spacing: 0.4em;
  font-size: 20px;
  font-family: monospace;
  font-weight: 800;
  text-align: center;
  padding: 0 14px !important;
}

.login-2fa-back {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 12px;
  cursor: pointer;
  padding: 4px;
  text-decoration: underline;
  margin-top: 4px;
}

.login-2fa-back:hover {
  color: #e2e8f0;
}

/* Footer Bilgileri */
.login-footer {
  margin-top: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-trust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11.5px;
  color: #64748b;
  letter-spacing: 0.02em;
}

.login-trust svg {
  width: 12px;
  height: 12px;
  fill: #10b981;
}

.login-copyright {
  font-size: 11px;
  color: #475569;
}