:root {
  --login-bg: #f0f4fc;
  --login-panel: #ffffff;
  --login-text: #0f2847;
  --login-muted: #5b6b82;
  --login-accent: #2563eb;
  --login-border: rgba(37, 99, 235, 0.14);
}

* { box-sizing: border-box; }

.staff-login-body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, sans-serif;
  color: var(--login-text);
  background: linear-gradient(135deg, #fff9f2 0%, var(--login-bg) 40%, #e8f1ff 100%);
}

.staff-login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.staff-login-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem;
  background: linear-gradient(135deg, #040c1a 0%, #0a1835 45%, #1a3270 100%);
  color: #fff;
}

.staff-login-logo {
  width: min(220px, 70vw);
  height: auto;
  margin-bottom: 2rem;
}

.staff-login-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.staff-login-title {
  margin: 0 0 1rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
}

.staff-login-brand .staff-login-copy {
  margin: 0;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

.staff-login-card .staff-login-copy {
  margin: 0;
  color: var(--login-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.staff-login-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.staff-login-card {
  width: min(420px, 100%);
  background: var(--login-panel);
  border: 1px solid var(--login-border);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 18px 50px rgba(15, 40, 71, 0.08);
}

.staff-login-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.6rem;
}

.staff-login-card > p {
  margin: 0 0 1.5rem;
  color: var(--login-muted);
}

.staff-login-notice {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
  font-size: 0.9rem;
  line-height: 1.5;
}

.staff-login-alert {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.staff-login-form {
  display: grid;
  gap: 1rem;
}

.staff-login-field {
  display: grid;
  gap: 0.4rem;
}

.staff-login-field span {
  font-size: 0.9rem;
  font-weight: 600;
}

.staff-login-field input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--login-border);
  border-radius: 12px;
  font: inherit;
}

.staff-login-field input:focus {
  outline: 2px solid rgba(37, 99, 235, 0.25);
  border-color: var(--login-accent);
}

.staff-login-remember {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--login-muted);
  cursor: pointer;
}

.staff-login-remember input {
  margin-top: 0.15rem;
}

.staff-login-submit {
  margin-top: 0.25rem;
  padding: 0.9rem 1rem;
  border: 0;
  border-radius: 12px;
  background: var(--login-accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.staff-login-foot {
  margin: 1.25rem 0 0;
  font-size: 0.82rem;
  color: var(--login-muted);
  text-align: center;
}

@media (max-width: 900px) {
  .staff-login-page {
    grid-template-columns: 1fr;
  }

  .staff-login-brand {
    padding: 2rem 1.5rem 1.5rem;
  }

  .staff-login-main {
    padding: 1.5rem;
  }
}

.staff-support-page {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, sans-serif;
  color: var(--login-text);
  background: linear-gradient(135deg, #fff9f2 0%, var(--login-bg) 40%, #e8f1ff 100%);
}

.staff-support-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.staff-support-head h1 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.8rem;
}

.staff-support-head p {
  margin: 0;
  color: var(--login-muted);
  line-height: 1.5;
}

.staff-support-back {
  color: var(--login-accent);
  text-decoration: none;
  font-weight: 600;
}

.staff-support-card {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--login-border);
  box-shadow: 0 10px 30px rgba(15, 40, 71, 0.06);
}

.staff-support-card h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.staff-support-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.staff-support-form label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.staff-support-form input,
.staff-support-form select,
.staff-support-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.8rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--login-border);
  font: inherit;
  font-size: 16px;
}

.staff-support-form textarea {
  min-height: 120px;
  resize: vertical;
}

.staff-support-submit {
  min-height: 50px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.staff-support-flash {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
}

.staff-support-flash--ok {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.staff-support-flash--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.staff-support-ticket-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.staff-support-ticket {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--login-border);
  background: #fafcff;
}

.staff-support-ticket-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.staff-support-ticket h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.staff-support-ticket p {
  margin: 0 0 0.5rem;
  line-height: 1.5;
}

.staff-support-resolution {
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: #eff6ff;
}

.staff-support-empty {
  color: var(--login-muted);
}

.device-request-panel {
  margin: 1rem 0 1.25rem;
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--login-border);
  background: #f8fbff;
}

.device-request-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.device-request-panel .staff-login-copy {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
}

.staff-login-submit--secondary {
  background: #fff;
  color: var(--login-accent);
  border: 1px solid var(--login-accent);
}

.device-request-form textarea {
  width: 100%;
  min-height: 4.5rem;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--login-border);
  font: inherit;
  resize: vertical;
}

/* Invite registration states */
.invite-status-card {
  text-align: center;
  padding: 0.25rem 0 0.5rem;
}

.invite-status-icon {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.75rem;
  line-height: 1;
}

.invite-status-icon--expired {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  color: #c2410c;
  box-shadow: 0 8px 24px rgba(194, 65, 12, 0.12);
}

.invite-status-icon--invalid {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  color: #b91c1c;
  box-shadow: 0 8px 24px rgba(185, 28, 28, 0.1);
}

.invite-status-icon--busy {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: #1d4ed8;
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.1);
}

.invite-status-icon--used {
  background: linear-gradient(135deg, #f5f3ff, #ede9fe);
  color: #6d28d9;
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.1);
}

.invite-status-card h2 {
  margin-bottom: 0.5rem;
}

.invite-status-card > p {
  margin: 0 auto 1.5rem;
  max-width: 22rem;
}

.invite-status-steps {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #f1f6ff 100%);
  border: 1px solid var(--login-border);
  text-align: left;
}

.invite-status-steps h3 {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--login-muted);
}

.invite-status-steps ol {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.55rem;
  color: var(--login-text);
  font-size: 0.92rem;
  line-height: 1.5;
}

.invite-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.invite-status-actions {
  display: grid;
  gap: 0.75rem;
}

.invite-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.invite-action-btn:hover {
  transform: translateY(-1px);
}

.invite-action-btn--primary {
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.invite-action-btn--secondary {
  background: #fff;
  color: var(--login-accent);
  border: 1px solid var(--login-border);
}

.invite-foot-links {
  margin: 1.25rem 0 0;
  font-size: 0.82rem;
  color: var(--login-muted);
}

.invite-foot-links a {
  color: var(--login-accent);
  font-weight: 600;
  text-decoration: none;
}

.invite-foot-links a:hover {
  text-decoration: underline;
}

.invite-claim-spinner {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 1rem;
  border: 3px solid rgba(37, 99, 235, 0.15);
  border-top-color: var(--login-accent);
  border-radius: 50%;
  animation: invite-spin 0.8s linear infinite;
}

@keyframes invite-spin {
  to { transform: rotate(360deg); }
}

.staff-login-page--invite-error .staff-login-brand {
  background: linear-gradient(135deg, #1a1030 0%, #0a1835 45%, #1e3a6e 100%);
}

.staff-login-card--wide {
  width: min(460px, 100%);
}

/* Invite page — compact mobile app shell */
.invite-app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.invite-app-bar {
  display: none;
}

.invite-app-bar__logo {
  width: 108px;
  height: auto;
  flex-shrink: 0;
}

.invite-app-bar__text {
  min-width: 0;
}

.invite-app-bar__eyebrow {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 0.15rem;
}

.invite-app-bar__title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.invite-app-heading {
  margin: 0 0 0.35rem;
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.invite-app-panel {
  display: grid;
  gap: 0.65rem;
}

.invite-app-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.invite-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.invite-pill--muted {
  background: #f8fafc;
  color: #64748b;
  border-color: #e2e8f0;
}

.invite-pill--ok {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.invite-app-notice {
  margin-bottom: 0;
  font-size: 0.84rem;
}

.invite-field-hint {
  margin: -0.45rem 0 0.65rem;
  font-size: 0.8rem;
  color: var(--login-muted);
}

.invite-terms span {
  font-size: 0.84rem;
  line-height: 1.45;
}

.invite-simple-steps {
  margin: 0 0 1.1rem;
  padding: 0.85rem 0.95rem 0.85rem 1.65rem;
  border-radius: 14px;
  background: #f8fbff;
  border: 1px solid var(--login-border);
  display: grid;
  gap: 0.45rem;
  font-size: 0.88rem;
  line-height: 1.45;
  text-align: left;
}

.invite-help-sheet {
  margin-top: 0.75rem;
  text-align: left;
  border: 1px solid var(--login-border);
  border-radius: 14px;
  background: #f8fbff;
  overflow: hidden;
}

.invite-help-sheet summary {
  padding: 0.8rem 0.95rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--login-accent);
  cursor: pointer;
  list-style: none;
}

.invite-help-sheet summary::-webkit-details-marker {
  display: none;
}

.invite-help-sheet .device-request-panel {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--login-border);
  border-radius: 0;
  background: #fff;
}

.staff-login-page--invite .staff-login-brand {
  position: relative;
  overflow: hidden;
}

.staff-login-page--invite .staff-login-brand::after {
  content: "";
  position: absolute;
  right: -3rem;
  top: -2rem;
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.22), transparent 70%);
  pointer-events: none;
}

.invite-step-copy {
  margin: 0 0 1rem;
  color: var(--login-muted);
  line-height: 1.55;
}

.invite-claim-failure {
  text-align: center;
  padding-top: 0.25rem;
}

.invite-claim-failure .invite-status-icon {
  margin-bottom: 1rem;
}

.invite-claim-failure h2 {
  margin: 0 0 0.5rem;
  font-size: 1.45rem;
}

.invite-claim-failure .device-request-panel {
  margin-top: 1.25rem;
  text-align: left;
}

.invite-mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--login-border);
  box-shadow: 0 -10px 30px rgba(15, 40, 71, 0.08);
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.invite-mobile-cta__label {
  font-size: 0.82rem;
  color: var(--login-muted);
}

.invite-mobile-cta__action {
  font-size: 0.92rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.24);
}

.staff-login-page--invite .staff-login-main {
  padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
}

.device-request-form .staff-login-submit,
.invite-status-actions .invite-action-btn,
.staff-login-form .staff-login-submit {
  width: 100%;
}

@media (max-width: 900px) {
  .staff-login-page--invite {
    background: #eef3fb;
  }

  .staff-login-page--invite .staff-login-page {
    flex: 1;
    display: block;
    min-height: 0;
  }

  .staff-login-page--invite .staff-login-brand--desktop {
    display: none;
  }

  .invite-app-bar {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: calc(0.85rem + env(safe-area-inset-top, 0px)) 1rem 0.85rem;
    background: linear-gradient(180deg, #0a1835 0%, #12264f 100%);
    box-shadow: 0 8px 24px rgba(4, 12, 26, 0.2);
  }

  .staff-login-page--invite .staff-login-main {
    padding: 0.85rem 0.85rem calc(5.25rem + env(safe-area-inset-bottom, 0px));
    align-items: stretch;
    justify-content: flex-start;
  }

  .staff-login-page--invite .staff-login-card {
    width: 100%;
    border: 0;
    border-radius: 20px;
    padding: 1.1rem 1rem 1.25rem;
    box-shadow: 0 10px 28px rgba(15, 40, 71, 0.08);
  }

  .staff-login-page--invite .staff-login-field input,
  .device-request-form textarea {
    min-height: 48px;
    font-size: 16px;
    border-radius: 14px;
    background: #f8fafc;
  }

  .staff-login-page--invite .staff-login-submit {
    min-height: 50px;
    border-radius: 14px;
    font-size: 0.95rem;
  }

  .invite-status-card {
    padding-top: 0;
    text-align: center;
  }

  .invite-status-icon {
    width: 3.75rem;
    height: 3.75rem;
    font-size: 1.45rem;
    margin-bottom: 0.85rem;
  }

  .invite-mobile-cta {
    display: flex;
  }

  .invite-mobile-cta__label {
    font-size: 0.78rem;
    line-height: 1.3;
    max-width: 9rem;
  }

  .invite-mobile-cta__action {
    font-size: 0.86rem;
    padding: 0.62rem 0.9rem;
  }
}

@media (min-width: 901px) {
  .invite-app {
    display: block;
  }

  .invite-app-bar {
    display: none;
  }

  .invite-mobile-cta {
    display: none;
  }

  .staff-login-page--invite .staff-login-main {
    padding-bottom: 2rem;
  }
}