:root {
  --office-bg: #f1f5f9;
  --office-surface: #ffffff;
  --office-surface-soft: #f8fafc;
  --office-border: #dbe4ea;
  --office-border-strong: #cbd5e1;
  --office-text: #172033;
  --office-muted: #64748b;
  --office-navy: #1e3a5f;
  --office-navy-hover: #162d49;
  --office-green: #3f7f58;
  --office-green-hover: #336a49;
  --office-red: #dc3545;
  --office-shadow: 0 18px 44px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body.auth-page {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.98)),
    var(--office-bg);
  color: var(--office-text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.auth-topbar {
  min-height: 72px;
  border-bottom: 1px solid var(--office-border);
  background: var(--office-surface);
  display: flex;
  align-items: center;
  padding: 0 24px;
}

.auth-brand {
  display: grid;
  gap: 2px;
  line-height: 1.15;
}

.auth-brand strong {
  color: var(--office-navy);
  font-size: 1.1rem;
  font-weight: 800;
}

.auth-brand span {
  color: var(--office-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.auth-shell {
  width: min(100%, 1040px);
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 48px 20px;
  display: grid;
  align-items: center;
}

.auth-panel {
  width: min(100%, 620px);
  margin: 0 auto;
  border: 1px solid var(--office-border);
  border-radius: 10px;
  background: var(--office-surface);
  box-shadow: var(--office-shadow);
  overflow: hidden;
}

.auth-panel-header {
  border-bottom: 1px solid var(--office-border);
  background: var(--office-surface-soft);
  padding: 22px 28px;
}

.auth-kicker {
  margin: 0 0 6px;
  color: var(--office-green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-title {
  margin: 0;
  color: var(--office-navy);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
}

.auth-panel-body {
  padding: 26px 28px 28px;
}

.auth-copy {
  margin: 0 0 22px;
  color: var(--office-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 18px;
}

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

.auth-field label {
  color: var(--office-text);
  font-size: 0.92rem;
  font-weight: 700;
}

.auth-field .form-control {
  min-height: 46px;
  border: 1px solid var(--office-border-strong);
  border-radius: 7px;
  background: var(--office-surface);
  color: var(--office-text);
  font-size: 0.98rem;
  box-shadow: none;
}

.auth-field .form-control:focus {
  border-color: var(--office-navy);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
}

.auth-code-input {
  font-size: 1.18rem !important;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-align: center;
}

.auth-submit {
  min-height: 48px;
  border: 1px solid var(--office-navy) !important;
  border-radius: 7px;
  background: var(--office-navy) !important;
  color: #ffffff !important;
  font-weight: 800;
  box-shadow: none !important;
}

.auth-submit:hover,
.auth-submit:focus {
  border-color: var(--office-navy-hover) !important;
  background: var(--office-navy-hover) !important;
}

.auth-secondary {
  color: var(--office-navy);
  font-weight: 700;
  text-decoration: none;
}

.auth-secondary:hover,
.auth-secondary:focus {
  color: var(--office-green-hover);
  text-decoration: underline;
}

.auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 2px;
}

.auth-alert {
  border: 1px solid var(--office-border) !important;
  border-left-width: 4px !important;
  border-radius: 8px !important;
  background: var(--office-surface-soft) !important;
  color: var(--office-text) !important;
  font-weight: 600;
}

.auth-alert.alert-success {
  border-left-color: var(--office-green) !important;
}

.auth-alert.alert-danger {
  border-left-color: var(--office-red) !important;
}

body.auth-reset-page .auth-topbar {
  min-height: 48px;
  padding: 0 18px;
}

body.auth-reset-page .auth-shell {
  width: min(100%, 560px);
  min-height: calc(100vh - 48px);
  padding: 26px 14px;
  align-items: start;
}

body.auth-reset-page .auth-panel {
  width: min(100%, 460px);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

body.auth-reset-page .auth-panel-header {
  padding: 14px 18px;
}

body.auth-reset-page .auth-kicker {
  margin-bottom: 3px;
  font-size: 0.66rem;
  color: var(--office-green);
}

body.auth-reset-page .auth-title {
  color: var(--office-green);
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.15;
}

body.auth-reset-page .auth-panel-body {
  padding: 16px 18px 18px;
}

body.auth-reset-page .auth-copy {
  margin-bottom: 12px;
  font-size: 0.8rem;
  line-height: 1.4;
}

body.auth-reset-page .auth-form {
  gap: 10px;
}

body.auth-reset-page .auth-field {
  gap: 5px;
}

body.auth-reset-page .auth-field label {
  font-size: 0.78rem;
}

body.auth-reset-page .auth-field .form-control {
  min-height: 34px;
  border-radius: 5px;
  font-size: 0.82rem;
  padding: 0.34rem 0.5rem;
}

body.auth-reset-page .auth-field .form-control:focus {
  border-color: var(--office-green);
  box-shadow: 0 0 0 3px rgba(63, 127, 88, 0.14);
}

body.auth-reset-page .auth-submit {
  min-height: 34px;
  border-color: var(--office-green) !important;
  border-radius: 5px;
  background: var(--office-green) !important;
  padding: 0.28rem 0.72rem;
  font-size: 0.78rem;
  line-height: 1;
}

body.auth-reset-page .auth-submit:hover,
body.auth-reset-page .auth-submit:focus {
  border-color: var(--office-green-hover) !important;
  background: var(--office-green-hover) !important;
}

body.auth-reset-page .auth-secondary {
  color: var(--office-green);
  font-size: 0.78rem;
}

body.auth-reset-page .auth-actions {
  gap: 8px;
  padding-top: 0;
}

body.auth-verify-registration-page .auth-topbar {
  min-height: 48px;
  padding: 0 18px;
}

body.auth-verify-registration-page .auth-shell {
  width: min(100%, 540px);
  min-height: calc(100vh - 48px);
  padding: 24px 14px;
  align-items: start;
}

body.auth-verify-registration-page .auth-panel {
  width: min(100%, 440px);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

body.auth-verify-registration-page .auth-panel-header {
  padding: 13px 18px;
}

body.auth-verify-registration-page .auth-kicker {
  margin-bottom: 3px;
  color: var(--office-green);
  font-size: 0.64rem;
}

body.auth-verify-registration-page .auth-title {
  color: var(--office-green);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.15;
}

body.auth-verify-registration-page .auth-panel-body {
  padding: 15px 18px 17px;
}

body.auth-verify-registration-page .auth-copy {
  margin-bottom: 12px;
  font-size: 0.8rem;
  line-height: 1.4;
}

body.auth-verify-registration-page .auth-form {
  gap: 10px;
}

body.auth-verify-registration-page .auth-field {
  gap: 5px;
}

body.auth-verify-registration-page .auth-field label {
  font-size: 0.78rem;
}

body.auth-verify-registration-page .auth-field .form-control {
  min-height: 34px;
  border-radius: 5px;
  padding: 0.34rem 0.5rem;
  font-size: 0.82rem;
}

body.auth-verify-registration-page .auth-field .form-control:focus {
  border-color: var(--office-green);
  box-shadow: 0 0 0 3px rgba(63, 127, 88, 0.14);
}

body.auth-verify-registration-page .auth-code-input {
  font-size: 0.96rem !important;
  letter-spacing: 0.16em;
}

body.auth-verify-registration-page .auth-submit {
  min-height: 32px;
  border-color: var(--office-green) !important;
  border-radius: 5px;
  background: var(--office-green) !important;
  padding: 0.24rem 0.65rem;
  font-size: 0.76rem;
  line-height: 1;
}

body.auth-verify-registration-page .auth-submit:hover,
body.auth-verify-registration-page .auth-submit:focus {
  border-color: var(--office-green-hover) !important;
  background: var(--office-green-hover) !important;
}

body.auth-verify-registration-page .auth-secondary {
  color: var(--office-green);
  font-size: 0.78rem;
}

body.auth-verify-registration-page .auth-actions {
  gap: 8px;
  padding-top: 0;
}

@media (max-width: 576px) {
  .auth-topbar {
    padding: 0 18px;
  }

  .auth-shell {
    padding: 28px 14px;
    align-items: start;
  }

  .auth-panel-header,
  .auth-panel-body {
    padding-left: 20px;
    padding-right: 20px;
  }

  .auth-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .auth-actions .auth-submit {
    width: 100%;
  }

  body.auth-reset-page .auth-shell {
    padding: 22px 12px;
  }

  body.auth-reset-page .auth-panel-header,
  body.auth-reset-page .auth-panel-body {
    padding-left: 18px;
    padding-right: 18px;
  }

  body.auth-verify-registration-page .auth-shell {
    padding: 18px 10px;
  }

  body.auth-verify-registration-page .auth-panel-header,
  body.auth-verify-registration-page .auth-panel-body {
    padding-left: 16px;
    padding-right: 16px;
  }

  body.auth-verify-registration-page .auth-actions .auth-submit {
    width: 100%;
  }
}