.mobile-app {
  padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
  min-height: 100dvh;
  background: var(--bg);
}

.mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: max(0.75rem, env(safe-area-inset-top)) 1rem 0.75rem;
  background: var(--afenet-blue);
  border-bottom: none;
  box-shadow: 0 2px 8px rgba(29, 66, 138, 0.25);
  position: sticky;
  top: 0;
  z-index: 10;
}

.mobile-header .brand-logo {
  height: 40px;
  max-width: 200px;
  flex: 1;
}

.btn-icon {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
}

.mobile-stats {
  margin: 0.75rem 1rem 0;
}

.mobile-main {
  padding: 0 1rem 1rem;
}

.panel {
  display: none;
}

.panel-active {
  display: block;
}

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--surface);
  border-top: 2px solid var(--afenet-blue);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 20;
  box-shadow: 0 -2px 12px rgba(29, 66, 138, 0.1);
}

.mobile-nav-4 {
  grid-template-columns: repeat(4, 1fr);
}

.nav-item {
  padding: 0.85rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.nav-active {
  color: var(--afenet-blue);
  box-shadow: inset 0 -3px 0 var(--afenet-blue);
}

.mobile-list .account-item {
  padding: 0.85rem;
}

.list-toolbar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.list-toolbar select {
  flex: 1;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
}

.mobile-panel-title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--afenet-blue);
}

.panel-hint {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

.panel-hint code {
  font-size: 0.8rem;
  color: var(--afenet-blue);
}

.upload-result {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--afenet-blue-light);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
}

/* Login — AFENET blue banner + white card */
.login-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding: 0;
  background: var(--bg);
}

.login-banner {
  width: 100%;
  background: var(--afenet-blue);
  padding: 2rem 1.5rem 1.75rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(29, 66, 138, 0.3);
}

.login-banner .brand-logo {
  margin: 0 auto;
  height: 64px;
  max-width:  min(100%, 360px);
}

.login-banner .tagline {
  margin: 0.75rem 0 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.95rem;
  font-style: italic;
}

.login-body {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  padding: 1.5rem 1rem 2rem;
}

.login-body--wide {
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .login-body--wide {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: 1.25rem;
  }
}

.login-notice {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--afenet-blue);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 2px 8px rgba(29, 66, 138, 0.08);
}

.login-notice h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--afenet-blue);
}

.login-notice ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.55;
}

.login-notice li {
  margin-bottom: 0.5rem;
}

.login-guide-link {
  text-align: center;
  text-decoration: none;
  display: block;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 16px rgba(29, 66, 138, 0.1);
}

.login-card h2 {
  margin: 0 0 0.25rem;
  text-align: center;
  color: var(--afenet-blue);
  font-size: 1.05rem;
  line-height: 1.35;
  font-weight: 700;
}

.login-card .subtitle {
  text-align: center;
  margin-bottom: 1.25rem;
  color: var(--muted);
}

.login-error {
  color: var(--danger);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  text-align: center;
}

.csv-upload {
  margin-top: 0.5rem;
}

.csv-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}