*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --font-family--system:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-family--monospace:
    Consolas, "SF Mono", SFMono-Regular, ui-monospace, "DejaVu Sans Mono",
    Menlo, "Ubuntu Mono", monospace;
  --font-family--title: "OrbiSans", var(--font-family--system);
  --color--main: #1e4f9b;
  --color--main-light: #497fb8;
  --color--link: #0a4c6d;
  --color--link-hover: #f90;
  --color--bg-light: #f2f6fb;
  --color--text: #1e2a3a;
  --color--muted: #5e6f8d;
  --radius: 5px;
  --shadow: 5px 5px 0 rgba(0, 0, 0, 0.08);
}

body {
  font-family: var(--font-family--system);
  color: var(--color--text);
  background: var(--color--bg-light) url(./assets/auth_form_bg_01_sm.jpg) 100%
    100% no-repeat;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin: 0;
}

.container {
  display: grid;
  grid-template-columns: minmax(320px, 560px);
  grid-template-rows: auto auto;
  gap: 16px;
  justify-content: center;
  align-content: center;
  width: 100%;
  max-width: 640px;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4px 0;
}

.auth_dialog_logo {
  display: block;
  background: url(./assets/header_logo_2023_01.svg) 100% no-repeat;
  background-size: contain;
  height: 120px;
  width: 120px;
  margin: 0 auto;
}

.auth_title {
  font-family: var(--font-family--title);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color--main);
  text-align: center;
  letter-spacing: -0.01em;
  margin: 0 0 4px 0;
}

.auth_dialog_bar {
  background: hsla(0, 0%, 100%, 0.88);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-flow: row wrap;
  padding: 24px 28px 32px;
  gap: 20px 28px;
  width: 100%;
}

.auth_dialog_fields {
  display: flex;
  flex-flow: column;
  gap: 14px;
  flex: 2 1 220px;
  min-width: 180px;
}

.auth_dialog_fields .field_group {
  display: flex;
  flex-flow: column;
  gap: 4px;
}

.auth_dialog_fields label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color--text);
  letter-spacing: 0.01em;
}

.auth_dialog_fields input[type="text"],
.auth_dialog_fields input[type="password"] {
  font-size: 1rem;
  padding: 10px 14px;
  border: 1.5px solid #d0d9e6;
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--color--text);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
  width: 100%;
}

.auth_dialog_fields input[type="text"]:focus,
.auth_dialog_fields input[type="password"]:focus {
  border-color: var(--color--main);
  box-shadow: 0 0 0 3px rgba(30, 79, 155, 0.15);
  outline: none;
}

.auth_dialog_fields input[type="text"]::placeholder,
.auth_dialog_fields input[type="password"]::placeholder {
  color: #a0b2c9;
  font-size: 0.9rem;
}

.field_hint {
  font-size: 0.75rem;
  color: var(--color--muted);
  margin-top: 2px;
}

.input_button {
  background: var(--color--main);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.1s;
  width: 100%;
  margin-top: 6px;
  letter-spacing: 0.02em;
}

.input_button:hover {
  background: var(--color--main-light);
}

.input_button:active {
  transform: scale(0.98);
}

.auth_dialog_info {
  display: flex;
  flex-flow: column;
  gap: 12px;
  padding: 4px 0 4px 24px;
  border-left: 2px solid #dce3ef;
  flex: 1 1 140px;
  min-width: 120px;
  justify-content: center;
}

.auth_dialog_info .info_icon {
  font-size: 1.6rem;
  line-height: 1;
}

.auth_dialog_info .info_title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color--main);
  margin: 0;
}

.auth_dialog_info .info_text {
  font-size: 0.88rem;
  color: var(--color--muted);
  line-height: 1.5;
  margin: 0;
}

.auth_dialog_info .info_text a {
  color: var(--color--link);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.auth_dialog_info .info_text a:hover {
  color: var(--color--link-hover);
  text-decoration: underline;
}

.auth_dialog_info .info_meta {
  font-size: 0.78rem;
  color: var(--color--muted);
  margin-top: 4px;
  border-top: 1px solid #e8edf5;
  padding-top: 10px;
}

.auth_error {
  display: none;
  color: #d32f2f;
  background: #fdecea;
  padding: 10px;
  border-radius: 4px;
  margin-top: 10px;
  text-align: center;
  font-size: 14px;
}

.field_group.remember {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.field_group.remember input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color--main);
  cursor: pointer;
}
.field_group.remember label {
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--color--text);
}

@media (max-width: 540px) {
  .auth_dialog_bar {
    flex-direction: column;
    padding: 20px;
    gap: 16px;
  }
  .auth_dialog_info {
    border-left: none;
    border-top: 2px solid #dce3ef;
    padding: 16px 0 0 0;
    margin-top: 4px;
  }
  .container {
    grid-template-columns: 1fr;
  }
  .auth_dialog_logo {
    height: 80px;
    width: 80px;
  }
  .auth_title {
    font-size: 1.4rem;
  }
}
@media (max-width: 400px) {
  .auth_dialog_bar {
    padding: 16px;
  }
  .field_group input {
    padding: 8px 12px;
    font-size: 0.95rem;
  }
  .input_button {
    padding: 10px 16px;
    font-size: 0.95rem;
  }
}