* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "Mitr", "Sarabun", "Noto Sans Thai", Tahoma, sans-serif;
  color: var(--register-ink);
  background: var(--register-page);
}

#m_login,
#m_login input,
#m_login select,
#m_login button,
#m_login label,
#m_login textarea,
#m_login .select2-container {
  font-family: "Mitr", "Sarabun", "Noto Sans Thai", Tahoma, sans-serif;
}

#m_login {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at 18% 20%,
      rgba(4, 125, 128, 0.12),
      transparent 24rem
    ),
    linear-gradient(115deg, #eafafb 0%, #f7fcfd 46%, #ffffff 100%) !important;
  padding: 0 24px 40px;
}

#m_login a,
#m_login a:hover {
  text-decoration: none;
}

#m_login .register-topbar {
  width: min(1180px, 100%);
  min-height: 86px;
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

#m_login .register-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--register-strong);
}

#m_login .register-brand__logo {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid rgba(4, 125, 128, 0.16);
  box-shadow: 0 8px 18px rgba(4, 125, 128, 0.08);
  overflow: hidden;
  flex: 0 0 58px;
}

#m_login .register-brand__logo img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

#m_login .register-brand__title {
  display: block;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
}

#m_login .register-brand__subtitle {
  display: block;
  margin-top: 3px;
  color: var(--register-muted);
  font-size: 14px;
  font-weight: 500;
}

#m_login .register-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

#m_login .register-nav__link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(4, 125, 128, 0.28);
  color: var(--register-teal-dark);
  background: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-weight: 500;
  transition:
    background-color 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

#m_login .register-nav__link:hover,
#m_login .register-nav__link:focus {
  color: #fff;
  background: var(--register-teal);
  border-color: var(--register-teal);
  transform: translateY(-1px);
}

#m_login .m-login__wrapper {
  width: min(1180px, 100%) !important;
  margin: 0 auto !important;
  padding: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

#m_login .m-login__container {
  width: 100% !important;
  max-width: none !important;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  overflow: hidden;
  border: 1px solid rgba(219, 233, 236, 0.86);
  border-radius: 16px;
  background: var(--register-surface);
  box-shadow: 0 22px 50px rgba(15, 63, 73, 0.12);
}

#m_login .register-intro {
  position: relative;
  min-height: 100%;
  padding: 34px;
  color: #fff;
  overflow: hidden;
  background-color: #075f63;
  background-image: url("../media/img/bg/bg_registration.png");
  /* ยึดภาพไว้ด้านบน ไม่ให้เด้งตามความสูง */
  background-position: center top;
  /* ให้ภาพคลุมพื้นที่ */
  background-size: cover;
}

#m_login .register-intro::after {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 28px;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
}

#m_login .register-intro h1 {
  max-width: 420px;
  text-align: center;
  margin: 0;
  color: #fff;
  font-size: 23px;
  line-height: 1.2;
  font-weight: 600;
  text-wrap: balance;
}

#m_login .register-intro__copy {
  max-width: 440px;
  text-align: center;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.84);
  text-indent: 10px;
  font-size: 14px;
  line-height: 1.75;
  font-weight: 400;
}

#m_login .register-intro__list {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

#m_login .register-intro__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  line-height: 1.55;
}

#m_login .register-intro__list i {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  flex: 0 0 30px;
  font-size: 13px;
}

#m_login .register-intro__note {
  position: relative;
  text-indent: 10px;
  margin: 34px 0 0;
  padding: 15px 16px;
  border-radius: 12px;
  color: #eafbfb;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  line-height: 1.65;
}

#m_login .register-form-panel {
  padding: 34px;
}

#m_login .m-login__head {
  margin: 0 0 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--register-line);
  text-align: left;
}

#m_login .m-login__title {
  margin: 0;
  color: var(--register-teal-dark) !important;
  font-size: 35px;
  font-weight: 600;
  line-height: 1.25;
  text-wrap: balance;
}

#m_login .m-login__title::after {
  content: "กรอกข้อมูลให้ครบถ้วน เพื่อขอลงทะเบียนผู้ใช้งาน";
  display: block;
  margin-top: 8px;
  color: var(--register-muted);
  font-size: 18px;
  font-weight: 400;
}

#m_login .m-login__signin {
  margin-top: 0 !important;
}

#m_login .m-form__section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0 0 18px;
  padding: 18px;
  border: 1px solid var(--register-line);
  border-radius: 12px;
  background: #fbfefe;
}

#m_login .m-form__heading {
  grid-column: 1 / -1;
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

#m_login .m-form__section:nth-of-type(1) .m-form__heading::before,
#m_login .m-form__section:nth-of-type(2) .m-form__heading::before,
#m_login .m-form__section:nth-of-type(3) .m-form__heading::before {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--register-teal);
  font-weight: 700;
  font-size: 0.95rem;
  flex: 0 0 30px;
}

#m_login .m-form__section:nth-of-type(1) .m-form__heading::before {
  content: "1";
}

#m_login .m-form__section:nth-of-type(2) .m-form__heading::before {
  content: "2";
}

#m_login .m-form__section:nth-of-type(3) .m-form__heading::before {
  content: "3";
}

#m_login .m-form__heading-title {
  margin: 0;
  color: var(--register-ink) !important;
  font-size: 20px;
  font-weight: 600;
}

#m_login .form-group.m-form__group {
  margin-bottom: 0;
  padding-top: 9px;
  padding-bottom: 9px;
}

#m_login .m-form__section:nth-of-type(3) .form-group.m-form__group:last-child {
  grid-column: 1 / -1;
}

#m_login .form-control,
#m_login .custom-file-label,
#m_login .select2-selection {
  min-height: 48px;
  border: 1px solid var(--register-line) !important;
  border-radius: 12px !important;
  color: var(--register-ink);
  background-color: #fff;
  box-shadow: none;
  font-size: 14px;
  font-weight: 500;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

#m_login .form-control:hover,
#m_login .custom-file:hover .custom-file-label {
  border-color: #c5dce1 !important;
}

#m_login .form-control:focus {
  border-color: var(--register-teal) !important;
  box-shadow: 0 0 0 4px var(--register-focus);
}

#m_login .form-control::placeholder {
  color: #667b85;
  opacity: 1;
}

#m_login select.form-control {
  cursor: pointer;
}

#m_login .custom-file {
  min-height: 48px;
}

#m_login .custom-file-label {
  padding-top: 0.76rem;
  color: var(--register-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#m_login .custom-file-label::after {
  min-height: 46px;
  padding-top: 0.76rem;
  color: #fff;
  background: var(--register-teal);
  border-color: var(--register-teal);
  border-radius: 0 12px 12px 0;
  content: "เลือกไฟล์";
}

#m_login .password-field {
  position: relative;
}

#m_login .password-field .form-control {
  padding-right: 3.2rem;
}

#m_login .toggle-password {
  position: absolute;
  top: 24px;
  right: 10px;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--register-muted);
  cursor: pointer;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.12rem;
  line-height: 1;
  z-index: 2;
  transition:
    color 0.18s ease,
    background-color 0.18s ease;
}

#m_login .toggle-password:hover,
#m_login .toggle-password:focus {
  color: var(--register-teal-dark);
  background: var(--register-soft);
  outline: none;
}

#m_login .m-form__help {
  display: block;
  margin-top: 10px;
  color: var(--register-teal-dark);
  font-size: 13px;
  line-height: 1.55;
  font-weight: 500 !important;
}

#m_login label.error {
  margin-top: 7px;
  color: var(--register-danger);
  font-size: 0.86rem;
  font-weight: 500;
}

#m_login .m-login__form-action {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

#m_login .m-login__btn {
  min-width: 184px;
  height: 50px;
  border: 0 !important;
  border-radius: 12px;
  background: linear-gradient(135deg, #039895, #047d80) !important;
  font-size: 18px;
  font-weight: 600;
  box-shadow: 0 16px 30px rgba(4, 125, 128, 0.22) !important;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

#m_login .m-login__btn:hover,
#m_login .m-login__btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 20px 36px rgba(4, 125, 128, 0.28) !important;
}

#m_login .m-login__account {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--register-line);
  text-align: center;
}

#m_login .m-login__account-msg {
  color: var(--register-muted) !important;
}

#m_login .m-login__account-link {
  color: var(--register-teal-dark) !important;
  font-weight: 600;
}

.credential-rules {
  display: none;
  margin: 0.75rem 0 0;
  padding: 10px 12px;
  list-style: none;
  font-size: 0.84rem;
  line-height: 1.5;
  border-radius: 12px;
  background: var(--register-soft);
  border: 1px solid rgba(10, 123, 114, 0.12);
}

.credential-rules.is-visible {
  display: block;
}

.credential-rules li {
  color: var(--register-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 2px 0;
  transition: color 0.2s ease;
}

.credential-rules li::before {
  content: "x";
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.18rem;
  border-radius: 50%;
  flex: 0 0 1.05rem;
  color: #fff;
  background: var(--register-danger);
  font-weight: 700;
  font-size: 0.72rem;
  line-height: 1.05rem;
  text-align: center;
}

.credential-rules li.is-valid {
  color: var(--register-success);
  font-weight: 600;
}

.credential-rules li.is-valid::before {
  content: "\2713";
  color: #fff;
  background: var(--register-success);
}

@media (prefers-reduced-motion: reduce) {
  #m_login *,
  #m_login *::before,
  #m_login *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1024px) {
  #m_login .m-login__container {
    grid-template-columns: 1fr;
  }
  #m_login .register-intro {
    min-height: auto;
  }
}

@media (max-width: 768px) {
  #m_login {
    padding: 0 12px 24px;
  }
  #m_login .register-topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }
  #m_login .register-nav {
    width: 100%;
  }
  #m_login .register-nav__link {
    width: 100%;
  }
  #m_login .register-intro,
  #m_login .register-form-panel {
    padding: 22px 16px;
  }
  #m_login .m-login__title {
    font-size: 1.35rem;
  }
  #m_login .m-form__section {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 14px;
  }
  #m_login .m-login__form-action {
    justify-content: stretch;
  }
  #m_login .m-login__btn {
    width: 100%;
  }
}