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

:root {
  --bg: #0b0e14;
  --surface: #141821;
  --border: #1f2535;
  --accent: #00b4d8;
  --accent-dark: #0090ae;
  --text: #d0d6e8;
  --text-muted: #5a6480;
  --error: #e63946;
  --success: #2ec4b6;
  --font: 'Courier New', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  min-height: 100vh;
}

/* AUTH PAGES */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,180,216,.07) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0,90,150,.05) 0%, transparent 50%),
    var(--bg);
}

.auth-box {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px 36px;
  position: relative;
}

.auth-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.logo-icon {
  font-size: 32px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.logo-icon.small { font-size: 18px; margin-bottom: 0; }

.auth-logo h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #fff;
}

.subtitle {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 2px;
  margin-top: 4px;
  text-transform: uppercase;
}

/* FORM */
.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-group input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}

.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text-muted); }

.btn-primary {
  background: var(--accent);
  color: #000;
  border: none;
  padding: 12px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: background .2s;
  margin-top: 4px;
}

.btn-primary:hover:not(:disabled) { background: var(--accent-dark); }
.btn-primary:disabled { opacity: .5; cursor: default; }

/* ALERTS */
.alert {
  padding: 10px 14px;
  font-size: 13px;
  border-left: 3px solid;
}

.alert-error { background: rgba(230,57,70,.1); border-color: var(--error); color: var(--error); }
.alert-success { background: rgba(46,196,182,.1); border-color: var(--success); color: var(--success); }

.auth-links {
  text-align: center;
  margin-top: 20px;
}

.auth-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: .5px;
  transition: color .2s;
}

.auth-links a:hover { color: var(--accent); }

/* TABS */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  gap: 0;
}

.tab {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 10px 8px;
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all .2s;
  margin-bottom: -1px;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* FIDO2 */
.btn-fido2 { background: #003d4d; color: var(--accent); border: 1px solid var(--accent); }
.btn-fido2:hover:not(:disabled) { background: #005566; }

.key-icon { margin-right: 8px; font-size: 16px; }

.fido2-hint {
  text-align: center;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.fido2-info {
  background: rgba(0,180,216,.06);
  border: 1px solid rgba(0,180,216,.2);
  padding: 16px;
  text-align: center;
}

.fido2-icon { font-size: 28px; margin-bottom: 10px; }

.fido2-info p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

.fido2-info strong { color: var(--accent); }

/* DASHBOARD */
.dashboard-body { display: flex; flex-direction: column; }

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

.header-left { display: flex; align-items: center; gap: 10px; }

.header-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent);
}

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

.user-info { display: flex; align-items: center; gap: 8px; font-size: 12px; }

.user-role {
  background: rgba(0,180,216,.15);
  color: var(--accent);
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 1px;
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .2s;
}

.btn-logout:hover {
  border-color: var(--error);
  color: var(--error);
}

.dashboard-main { padding: 40px 24px; }

.welcome-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
  max-width: 500px;
}

.welcome-card h2 { font-size: 18px; margin-bottom: 8px; }
.welcome-card p { color: var(--text-muted); font-size: 13px; }

.security-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px 32px;
  max-width: 500px;
  margin-top: 16px;
}

.security-card h3 { font-size: 15px; margin-bottom: 8px; }
.security-card p { color: var(--text-muted); font-size: 13px; }