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

:root {
  --navy: #0f172a;
  --navy-light: #1e293b;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --success: #10b981;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
}

body {
  font-family: var(--font);
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar */
.navbar {
  background: var(--navy);
  color: white;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.1rem;
}

.nav-icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.nav-username { color: var(--gray-300); }

.nav-logout {
  color: var(--gray-400);
  text-decoration: none;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--gray-500);
  border-radius: var(--radius);
  transition: all 0.15s;
}

.nav-logout:hover {
  color: white;
  border-color: white;
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
  width: 100%;
}

/* Footer */
.footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--gray-400);
  font-size: 0.8rem;
  border-top: 1px solid var(--gray-200);
}

/* Page header */
.page-header {
  margin-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.page-header p {
  color: var(--gray-500);
}

/* Alerts */
.alert {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.alert-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

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

/* Key card */
.key-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.key-card-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-100);
}

.key-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.key-label {
  font-weight: 600;
  font-size: 0.875rem;
}

.badge {
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-weight: 500;
}

.badge-team {
  background: #ede9fe;
  color: #5b21b6;
}

.badge-active {
  background: #ecfdf5;
  color: #065f46;
}

.badge-inactive {
  background: #fef2f2;
  color: #991b1b;
}

.key-display {
  display: flex;
  align-items: center;
  padding: 1rem;
  gap: 0.5rem;
  background: var(--gray-50);
}

.key-value {
  flex: 1;
  font-family: var(--mono);
  font-size: 0.9rem;
  word-break: break-all;
  padding: 0.5rem 0.75rem;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}

.key-value.masked,
.usage-key.masked {
  -webkit-text-security: disc;
  text-security: disc;
}

.key-actions {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

.key-name,
.key-budget {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--gray-500);
  border-top: 1px solid var(--gray-100);
}

.key-name-label { font-weight: 600; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

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

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover { background: var(--danger-hover); }

.btn-icon {
  background: white;
  border: 1px solid var(--gray-200);
  padding: 0.5rem;
  border-radius: var(--radius);
  color: var(--gray-500);
}

.btn-icon:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-icon.copied {
  border-color: var(--success);
  color: var(--success);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* Usage section */
.usage-section {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.usage-section h2 {
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-100);
}

.usage-tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 1rem;
}

.tab {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--gray-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
}

.tab-content {
  display: none;
  padding: 1rem;
}

.tab-content.active { display: block; }

.tab-content pre {
  background: var(--navy);
  color: #e2e8f0;
  padding: 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.5;
}

.tab-content code {
  font-family: var(--mono);
}

/* Danger zone */
.danger-zone {
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 1rem;
  background: #fef2f2;
}

.danger-zone h3 {
  font-size: 0.9rem;
  color: #991b1b;
  margin-bottom: 0.25rem;
}

.danger-zone p {
  font-size: 0.8rem;
  color: #7f1d1d;
  margin-bottom: 0.75rem;
}

/* Login page */
.login-body {
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  background: white;
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.login-header {
  text-align: center;
  padding: 2rem 2rem 1rem;
}

.login-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-bottom: 1rem;
}

.login-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

.login-subtitle {
  color: var(--gray-500);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.login-body-inner {
  padding: 1rem 2rem;
}

.login-body-inner p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
  text-align: center;
}

.login-footer {
  padding: 1rem 2rem 2rem;
  text-align: center;
}

.login-footer p {
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* Error page */
.error-page {
  text-align: center;
  padding: 3rem 0;
}

.error-page h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.error-page p {
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}

/* Confirm modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 400px;
  width: 90%;
}

.modal h3 {
  margin-bottom: 0.5rem;
}

.modal p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.btn-cancel {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-cancel:hover { background: var(--gray-200); }