/* 802 Group look, taken from 802.com.au: dark surfaces, amber accent, Segoe UI. */
:root {
  --amber:       #f4b73c;
  --amber-light: #ffcb6f;
  --amber-dark:  #c9920e;
  --dark:        #1a1a1a;
  --dark-2:      #242424;
  --dark-3:      #2e2e2e;
  --dark-4:      #3a3a3a;
  --white:       #ffffff;
  --text:        #e8e8e8;
  --text-muted:  #9a9a9a;
  --danger:      #ef9a9a;
  --radius:      12px;
  --transition:  0.3s ease;
}

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--amber); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--amber-light); }
img { max-width: 100%; height: auto; display: block; }

/* Top bar */
.topbar {
  background: rgba(26, 26, 26, 0.95);
  border-bottom: 1px solid rgba(244, 183, 60, 0.15);
  padding: 0 2rem;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.topbar-logo img { height: 40px; width: auto; }
.topbar-right { display: flex; align-items: center; gap: 1.25rem; font-size: 0.9rem; color: var(--text-muted); }
.topbar-right form { display: inline; }

main { flex: 1; display: flex; flex-direction: column; }

/* Centred hero, used by the landing page and the login screen */
.hero {
  flex: 1;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 4rem 1.5rem;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  width: 900px; height: 900px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,183,60,0.10) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 860px; width: 100%; }
.hero-logo { width: 220px; margin: 0 auto 2.5rem; }

.badge {
  display: inline-block;
  background: rgba(244,183,60,0.12);
  border: 1px solid rgba(244,183,60,0.3);
  color: var(--amber);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.4rem 1.2rem; border-radius: 50px;
  margin-bottom: 1.5rem;
}
h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700; line-height: 1.15;
  color: var(--white); margin-bottom: 1rem;
}
h1 span { color: var(--amber); }
.lead { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--text-muted); max-width: 560px; margin: 0 auto 2.5rem; }

/* Buttons */
.btn {
  display: inline-block; padding: 0.85rem 2rem;
  border-radius: var(--radius); font-weight: 600;
  font-size: 0.95rem; letter-spacing: 0.02em; font-family: inherit;
  transition: all var(--transition); cursor: pointer;
  border: 2px solid transparent; text-align: center;
}
.btn-primary { background: var(--amber); color: var(--dark); }
.btn-primary:hover { background: var(--amber-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,183,60,0.35); color: var(--dark); }
.btn-outline { border-color: rgba(244,183,60,0.5); color: var(--amber); background: transparent; }
.btn-outline:hover { border-color: var(--amber); background: rgba(244,183,60,0.08); transform: translateY(-2px); color: var(--amber); }
.btn-small { padding: 0.45rem 1.1rem; font-size: 0.85rem; }

/* Landing: three systems */
.systems { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.system {
  display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  padding: 2rem 1.25rem;
  transition: all var(--transition);
}
.system:hover { border-color: var(--amber); transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.35); }
.system-kicker { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); }
.system-name { font-size: 1.3rem; font-weight: 700; color: var(--white); }
.system-host { font-size: 0.85rem; color: var(--text-muted); }

/* Forms */
.card {
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  max-width: 400px; margin: 0 auto; text-align: left;
}
.card h2 { color: var(--white); font-size: 1.35rem; margin-bottom: 0.25rem; }
.card .sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--text-muted); margin-bottom: 0.4rem; letter-spacing: 0.03em;
}
input[type=text], input[type=password] {
  width: 100%; padding: 0.75rem 1rem; margin-bottom: 1.15rem;
  background: var(--dark-3); color: var(--white);
  border: 1px solid var(--dark-4); border-radius: 8px;
  font-family: inherit; font-size: 1rem;
  transition: border-color var(--transition);
}
input:focus { outline: none; border-color: var(--amber); }
.card .btn { width: 100%; margin-top: 0.5rem; }
.alert {
  border: 1px solid rgba(239,154,154,0.4); background: rgba(239,154,154,0.08);
  color: var(--danger); border-radius: 8px; padding: 0.7rem 1rem;
  font-size: 0.9rem; margin-bottom: 1.25rem;
}

/* Dashboard */
.page { width: 100%; max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }
.page-head { margin-bottom: 2rem; }
.page-head h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 0.25rem; }
.page-head p { color: var(--text-muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 2rem; }
.stat { background: var(--dark-2); border: 1px solid var(--dark-4); border-radius: var(--radius); padding: 1.5rem; }
.stat-num { font-size: 2rem; font-weight: 700; color: var(--amber); display: block; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.panel { background: var(--dark-2); border: 1px solid var(--dark-4); border-radius: var(--radius); padding: 2rem; color: var(--text-muted); }
.panel h2 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.5rem; }

footer {
  border-top: 1px solid rgba(244,183,60,0.1);
  padding: 1.25rem 2rem; font-size: 0.8rem; color: var(--text-muted);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
}

/* Signed-in navigation */
.topnav { display: flex; gap: 1.1rem; }
.topnav a { color: var(--text); font-weight: 500; font-size: 0.9rem; letter-spacing: 0.03em; }
.topnav a:hover { color: var(--amber); }
.who { color: var(--text-muted); }

/* Messages */
.notice {
  border: 1px solid rgba(144,238,144,0.35); background: rgba(144,238,144,0.07);
  color: #90ee90; border-radius: 8px; padding: 0.7rem 1rem; font-size: 0.9rem; margin-bottom: 1.25rem;
}
.credentials {
  background: var(--dark-2); border: 1px solid var(--amber); border-radius: var(--radius);
  padding: 1.5rem 1.75rem; margin-bottom: 1.5rem;
}
.credentials h2 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.25rem; }
.credentials p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; }
.credentials dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.25rem; }
.credentials dt { color: var(--text-muted); font-size: 0.85rem; }
.credentials code { color: var(--amber); font-size: 1rem; user-select: all; }

/* Admin forms and tables */
.panel + .table-wrap, .panel { margin-bottom: 1.5rem; }
.inline-form { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem 1.25rem; }
.inline-form .field { flex: 1 1 240px; }
.inline-form input[type=text] { margin-bottom: 0; }
.check { display: flex; align-items: center; gap: 0.5rem; margin: 0 0 0.8rem; color: var(--text); font-weight: 500; }
.check input { accent-color: var(--amber); width: 1rem; height: 1rem; }
.hint { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.75rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--dark-4); border-radius: var(--radius); }
table.users { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.users th {
  text-align: left; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted); background: var(--dark-2); padding: 0.85rem 1rem; border-bottom: 1px solid var(--dark-4);
}
table.users td { padding: 0.8rem 1rem; border-bottom: 1px solid var(--dark-3); vertical-align: middle; }
table.users tr:last-child td { border-bottom: none; }
table.users tr.muted td { color: var(--text-muted); }
.actions form { display: flex; gap: 0.4rem; justify-content: flex-end; }
.actions .btn { white-space: nowrap; }
.actions-col { width: 1%; white-space: nowrap; }
.tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--amber); border: 1px solid rgba(244,183,60,0.4); border-radius: 50px; padding: 0 0.5rem; margin-left: 0.35rem;
}

@media (max-width: 760px) {
  .topnav { gap: 0.75rem; }
  .who { display: none; }
  .topbar { padding: 0 1rem; }
  .systems, .stats { grid-template-columns: 1fr; }
  .hero-logo { width: 160px; }
  .card { padding: 1.75rem 1.25rem; }
}