:root {
  --navy: #233766;
  --navy-dark: #182647;
  --red: #C73028;
  --red-dark: #a8261f;
  --ink: #12110D;
  --white: #ffffff;
  --gray-bg: #f4f5f7;
  --gray-border: #e2e5eb;
  --gray-text: #5a6072;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Lato', Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  margin: 0;
}

a { text-decoration: none; }

/* Topbar */
.topbar {
  border-bottom: 1px solid var(--gray-border);
  background: var(--white);
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-logo { height: 32px; }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9rem;
  color: var(--gray-text);
}
.link-logout {
  color: var(--red);
  font-weight: 700;
}
.link-logout:hover { color: var(--red-dark); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 2.25rem;
  border-radius: 4px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
}
.btn-accent {
  background: var(--red);
  color: var(--white);
}
.btn-accent:hover {
  background: var(--red-dark);
}
.btn-block { width: 100%; text-align: center; }

/* Landing / hero */
.hero {
  flex: 1;
  background:
    linear-gradient(135deg, rgba(35, 55, 102, 0.92) 0%, rgba(24, 38, 71, 0.94) 100%),
    url("hero-bg.jpg") center center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}
.hero-inner { max-width: 640px; }
.hero h1 {
  color: var(--white);
  font-size: 2.75rem;
  margin-bottom: 1rem;
}
.hero-subtitle {
  color: #cdd5e6;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 2.25rem;
}

/* Footer */
.footer {
  background: var(--navy-dark);
  color: #9aa5c2;
  font-size: 0.85rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  text-align: center;
}

/* Login */
.login-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(35, 55, 102, 0.92) 0%, rgba(24, 38, 71, 0.94) 100%),
    url("hero-bg.jpg") center center / cover no-repeat;
  padding: 2rem 1.5rem;
}
.login-card {
  background: var(--white);
  border-radius: 10px;
  border-top: 4px solid var(--red);
  box-shadow: 0 24px 60px rgba(6, 10, 24, 0.35);
  padding: 2.75rem 2.5rem 2.25rem;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.login-logo {
  height: 30px;
  align-self: center;
  margin-bottom: 1.5rem;
}
.login-divider {
  height: 1px;
  background: var(--gray-border);
  margin-bottom: 1.5rem;
}
.login-card h1 {
  font-size: 1.35rem;
  color: var(--navy);
  margin-bottom: 0.25rem;
  text-align: center;
}
.login-subtitle {
  color: var(--gray-text);
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  text-align: center;
}
.login-card label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--navy);
  margin-top: 0.75rem;
}
.login-card input {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--gray-border);
  border-radius: 5px;
  font-size: 0.95rem;
  font-family: 'Lato', Arial, sans-serif;
  margin-top: 0.4rem;
  background: var(--gray-bg);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.login-card input:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--white);
}
.login-card .btn { margin-top: 1.75rem; }
.login-error {
  background: #fdecea;
  color: var(--red-dark);
  border: 1px solid #f5c6c2;
  border-radius: 4px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
}
.login-back {
  display: block;
  text-align: center;
  color: var(--gray-text);
  font-size: 0.85rem;
  margin-top: 1.5rem;
}
.login-back:hover { color: var(--navy); }

/* Dashboard */
.dashboard {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  width: 100%;
}
.dashboard h1 {
  color: var(--navy);
  font-size: 1.6rem;
  margin-bottom: 1.75rem;
}
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}
.app-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(18, 17, 13, 0.1);
  border-color: var(--red);
}
.app-icon { font-size: 2.25rem; }
.app-name {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
}
.app-desc {
  color: var(--gray-text);
  font-size: 0.85rem;
  line-height: 1.4;
}

.role-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-left: 0.4rem;
  vertical-align: middle;
}
.link-back { color: var(--gray-text); font-weight: 700; font-size: 0.9rem; }
.link-back:hover { color: var(--navy); }

.section-admin { margin-top: 3rem; }

.app-card-action {
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  background: var(--white);
}
.app-card-action:hover { border-color: var(--navy); }
.app-card-danger { border-color: #f0c9c6; background: #fffaf9; }
.app-card-danger:hover { border-color: var(--red); }
.app-card-danger .app-name { color: var(--red-dark); }
.app-card-admin { border-color: var(--gray-border); }
.app-card-admin:hover { border-color: var(--red); }

.action-result {
  margin-top: 1.5rem;
  background: var(--ink);
  border-radius: 8px;
  overflow: hidden;
}
.action-result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.06);
  color: #cdd5e6;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
}
.action-result-head button {
  background: none;
  border: none;
  color: #cdd5e6;
  font-size: 1.1rem;
  cursor: pointer;
}
.action-result pre {
  margin: 0;
  padding: 1rem;
  color: #d7f9dd;
  font-size: 0.82rem;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Admin pages */
.admin-page {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  width: 100%;
}
.admin-page h1 { color: var(--navy); font-size: 1.6rem; }
.admin-page-subtitle { color: var(--gray-text); font-size: 0.9rem; margin-top: 0.3rem; }
.admin-page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
}
.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.85rem; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.9rem;
}
.admin-table th {
  text-align: left;
  background: var(--gray-bg);
  color: var(--navy);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.75rem 1rem;
}
.admin-table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--gray-border);
}
.admin-table-actions { display: flex; gap: 1rem; }
.admin-table-actions a, .link-btn {
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.admin-table-actions a:hover, .link-btn:hover { color: var(--red); }
.status-ok { color: #1b7f3a; font-weight: 700; }
.status-off { color: var(--gray-text); font-weight: 700; }

.admin-form {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 8px;
  padding: 2rem;
  max-width: 420px;
  display: flex;
  flex-direction: column;
}
.admin-form label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--navy);
  margin-top: 0.9rem;
}
.admin-form input, .admin-form select {
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--gray-border);
  border-radius: 5px;
  font-size: 0.95rem;
  font-family: 'Lato', Arial, sans-serif;
  margin-top: 0.4rem;
  background: var(--gray-bg);
}
.admin-form input:focus, .admin-form select:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--white);
}
.admin-form .btn { margin-top: 1.75rem; align-self: flex-start; }

@media (max-width: 480px) {
  .hero h1 { font-size: 2.1rem; }
  .login-card { padding: 1.75rem; }
}