/* /var/www/art4point/user_service/app/static/css/user_auth/user_login.css */
/* One-page split layout: left brand + right form */

.u-login {
  min-height: calc(100vh - 140px); /* header/footer 고려(대략) */
  display: flex;
  align-items: stretch;
  padding: 24px 0;
}

.u-login__wrap {
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: stretch;
}

/* Left panel */
.u-login__left {
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0,0,0,0.06);
  background:
    radial-gradient(800px 380px at 20% 15%, rgba(31,111,235,0.18), transparent 60%),
    radial-gradient(700px 300px at 80% 80%, rgba(0,170,255,0.14), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,1), rgba(245,248,255,1));
}

.u-login__brand {
  height: 100%;
  padding: 42px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.u-login__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.u-login__logoMark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  width: 64px;
  border-radius: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: rgba(17, 24, 39, 0.95);
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(10px);
}

.u-login__title {
  margin: 6px 0 8px;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.4px;
}

.u-login__subtitle {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(55, 65, 81, 0.9);
  max-width: 520px;
}

.u-login__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 10px;
  color: rgba(31, 41, 55, 0.92);
}

.u-login__bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.u-login__bullets i {
  font-size: 18px;
  opacity: 0.9;
}

.u-login__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.u-login__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.7);
  color: rgba(17, 24, 39, 0.92);
}

/* Right panel */
.u-login__right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.u-login__card {
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  padding: 28px;
}

.u-login__cardHead {
  margin-bottom: 18px;
}

.u-login__cardTitle {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: -0.2px;
}

.u-login__cardDesc {
  margin: 0;
  color: rgba(75, 85, 99, 0.92);
  font-size: 13px;
}

.u-login__form {
  display: grid;
  gap: 14px;
}

.u-field {
  display: grid;
  gap: 8px;
}

.u-field__label {
  font-size: 13px;
  color: rgba(17, 24, 39, 0.88);
}

.u-field__inputWrap {
  position: relative;
  display: flex;
  align-items: center;
}

.u-field__icon {
  position: absolute;
  left: 12px;
  font-size: 16px;
  color: rgba(107, 114, 128, 0.9);
  pointer-events: none;
}

.u-field__input {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.10);
  padding: 0 44px 0 38px;
  outline: none;
  background: rgba(255,255,255,1);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.u-field__input:focus {
  border-color: rgba(31,111,235,0.55);
  box-shadow: 0 0 0 4px rgba(31,111,235,0.15);
}

.u-field__toggle {
  position: absolute;
  right: 10px;
  height: 34px;
  width: 34px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.u-login__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(55, 65, 81, 0.92);
}

.u-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.u-check input {
  width: 16px;
  height: 16px;
}

.u-link {
  color: rgba(31,111,235,0.95);
  text-decoration: none;
}

.u-link:hover {
  text-decoration: underline;
}

.u-alert {
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  border: 1px solid rgba(0,0,0,0.10);
}

.u-alert--danger {
  background: rgba(239, 68, 68, 0.10);
  border-color: rgba(239, 68, 68, 0.25);
  color: rgba(153, 27, 27, 0.95);
}

/* ✅ 가입 완료 안내용 */
.u-alert--info {
  background: rgba(59, 130, 246, 0.10);
  border-color: rgba(59, 130, 246, 0.25);
  color: rgba(30, 64, 175, 0.95);
}

.u-btn {
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,1);
  cursor: pointer;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  color: rgba(17, 24, 39, 0.95);
}

.u-btn--primary {
  border-color: rgba(31,111,235,0.45);
  background: rgba(31,111,235,0.95);
  color: #fff;
}

.u-btn--primary:hover {
  filter: brightness(0.98);
}

.u-btn--ghost {
  background: rgba(245,248,255,1);
  border-color: rgba(31,111,235,0.18);
}

.u-btn--ghost:hover {
  background: rgba(237,244,255,1);
}

.u-login__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(107, 114, 128, 0.95);
  font-size: 12px;
  margin: 6px 0 2px;
}

.u-login__divider::before,
.u-login__divider::after {
  content: "";
  height: 1px;
  background: rgba(0,0,0,0.08);
  flex: 1;
}

.u-login__footnote {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(107, 114, 128, 0.95);
}

.u-login__copyright {
  margin: 14px 0 0;
  font-size: 12px;
  color: rgba(107, 114, 128, 0.9);
  text-align: center;
}

/* Responsive */
@media (max-width: 980px) {
  .u-login__wrap {
    grid-template-columns: 1fr;
  }
  .u-login__brand {
    padding: 28px 22px;
  }
}

@media (max-width: 520px) {
  .u-login {
    padding: 14px 0;
  }
  .u-login__card {
    padding: 20px;
  }
  .u-login__title {
    font-size: 28px;
  }
}
