/* ==========================================================================
   Microsoft Support Design System (Fluent UI Standard)
   ========================================================================== */

:root {
  --ms-color-primary: #0078d4;
  --ms-color-primary-hover: #005a9e;
  --ms-color-primary-active: #004578;
  --ms-color-bg-neutral: #f3f2f1;
  --ms-color-card-bg: #ffffff;
  --ms-color-border: #e1dfdd;
  --ms-color-border-hover: #8a8886;
  --ms-color-text-primary: #201f1e;
  --ms-color-text-secondary: #605e5c;
  --ms-color-success: #107c41;
  --ms-color-warning: #b78103;
  --ms-color-danger: #a80000;
  --ms-font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --ms-shadow-card: 0 1.6px 3.6px 0 rgba(0,0,0,0.132), 0 0.3px 0.9px 0 rgba(0,0,0,0.108);
  --ms-shadow-modal: 0 6.4px 14.4px 0 rgba(0,0,0,0.132), 0 1.2px 3.6px 0 rgba(0,0,0,0.108);
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: var(--ms-font-family);
  background-color: #ffffff;
  color: var(--ms-color-text-primary);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* --- Universal Header (UHF Bar) --- */
.ms-header {
  height: 54px;
  border-bottom: 1px solid var(--ms-color-border);
  background: #ffffff;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.ms-header-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ms-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ms-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ms-color-text-primary);
}

.ms-logo-icon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 20px;
  height: 20px;
}

.ms-logo-square {
  width: 100%;
  height: 100%;
}
.ms-logo-square.red { background-color: #f25022; }
.ms-logo-square.green { background-color: #7fba00; }
.ms-logo-square.blue { background-color: #00a4ef; }
.ms-logo-square.yellow { background-color: #ffb900; }

.ms-logo-title {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.2px;
  color: #737373;
}

.ms-brand-divider {
  width: 1px;
  height: 22px;
  background-color: var(--ms-color-border);
}

.ms-subbrand-title {
  font-weight: 600;
  font-size: 16px;
  color: var(--ms-color-text-primary);
}

.ms-nav-link {
  color: var(--ms-color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}

.ms-nav-link:hover {
  color: var(--ms-color-primary);
  text-decoration: underline;
}

/* --- Hero Banner --- */
.ms-hero {
  background-color: var(--ms-color-bg-neutral);
  padding: 48px 24px;
  text-align: center;
  border-bottom: 1px solid var(--ms-color-border);
}

.ms-hero-title {
  font-size: 32px;
  font-weight: 600;
  color: var(--ms-color-text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.ms-hero-subtitle {
  font-size: 16px;
  color: var(--ms-color-text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* --- Content Wrapper & Cards --- */
.ms-main-wrapper {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 24px 80px 24px;
  box-sizing: border-box;
}

.ms-card {
  width: 100%;
  max-width: 100%;
  background: var(--ms-color-card-bg);
  border: 1px solid var(--ms-color-border);
  border-radius: 4px;
  box-shadow: var(--ms-shadow-card);
  padding: 36px;
  margin-bottom: 32px;
  box-sizing: border-box;
}

.ms-card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ms-color-text-primary);
  margin-bottom: 8px;
}

.ms-card-description {
  font-size: 14px;
  color: var(--ms-color-text-secondary);
  margin-bottom: 24px;
}

/* --- Form Controls --- */
.ms-form-group {
  margin-bottom: 20px;
}

.ms-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ms-color-text-primary);
  margin-bottom: 6px;
}

.ms-input {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--ms-color-border-hover);
  border-radius: 2px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ms-color-text-primary);
  background-color: #ffffff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea.ms-input {
  height: auto;
  padding: 10px 12px;
}

.ms-input:focus {
  border-color: var(--ms-color-primary);
  box-shadow: 0 0 0 1px var(--ms-color-primary);
}

.ms-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  width: 100%;
  padding: 0 24px;
  background-color: var(--ms-color-primary);
  color: #ffffff;
  border: none;
  border-radius: 2px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
  text-decoration: none;
}

.ms-btn-primary:hover {
  background-color: var(--ms-color-primary-hover);
}

.ms-btn-primary:active {
  background-color: var(--ms-color-primary-active);
}

/* --- Verification & Status Boxes --- */
.ms-agent-verified-box {
  background-color: #eff6fc;
  border: 1px solid #c7e0f4;
  border-radius: 4px;
  padding: 20px;
  margin: 24px 0;
  display: flex;
  align-items: center;
  gap: 18px;
}

.ms-agent-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ffffff;
  box-shadow: 0 1.6px 3.6px 0 rgba(0,0,0,0.132);
}

.ms-agent-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ms-color-text-primary);
}

.ms-agent-position {
  font-size: 13px;
  color: var(--ms-color-primary);
  font-weight: 500;
}

.ms-agent-branch {
  font-size: 12px;
  color: var(--ms-color-text-secondary);
}

.ms-error-alert {
  background-color: #fde7e9;
  border: 1px solid #f2acb9;
  color: var(--ms-color-danger);
  padding: 12px 16px;
  border-radius: 2px;
  font-size: 13px;
  margin-bottom: 20px;
  display: none;
}

/* --- Utilities --- */
.hidden { display: none !important; }

/* --- Responsive Media Queries --- */
@media (max-width: 768px) {
  .ms-header { height: auto; min-height: 54px; padding: 6px 0; }
  .ms-header-container { padding: 8px 16px; flex-wrap: wrap; gap: 10px; }
  .ms-hero { padding: 32px 16px; }
  .ms-hero-title { font-size: 24px; }
  .ms-hero-subtitle { font-size: 14px; }
  .ms-main-wrapper { padding: 24px 16px 40px 16px; }
  .ms-card { padding: 20px; }
  .ms-agent-verified-box { flex-direction: column; text-align: center; padding: 16px; gap: 12px; }
  .admin-layout { flex-direction: column; width: 100%; max-width: 100vw; }
  .admin-sidebar { width: 100%; max-width: 100vw; border-right: none; border-bottom: 1px solid var(--ms-color-border); box-sizing: border-box; }
  .admin-content { width: 100%; max-width: 100vw; min-width: 0; padding: 20px 16px; box-sizing: border-box; }
}

@media (max-width: 480px) {
  .ms-header-container { flex-direction: column; text-align: center; justify-content: center; }
  .ms-header-left { flex-wrap: wrap; justify-content: center; gap: 8px; }
  .ms-hero-title { font-size: 22px; }
  .ms-card { padding: 16px; }
  .ms-btn-primary { padding: 0 16px; font-size: 13px; height: 42px; }
  .ms-agent-avatar { width: 56px; height: 56px; }
  .ms-agent-name { font-size: 15px; }
}