:root {
  --bg: #0b0b0c;
  --panel: #121214;
  --cyan: #06b6d4;
  --violet: #7c3aed;
  --text: #f2f2f2;
  --muted: #b7b7b7;
  --border-dark: rgba(6,182,212,.25);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, Arial;
  margin: 0;
}

.navbar {
  background: #000;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(135deg, #06b6d4, #7c3aed) 1;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  color: var(--violet);
  transition: color .15s;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border-dark);
  border-radius: 14px;
  padding: 16px;
}

input {
  background: #0f0f10;
  color: var(--text);
  border: 1px solid rgba(6,182,212,.2);
  padding: 10px;
  width: 100%;
  border-radius: 10px;
  transition: border-color .15s;
}

input:focus {
  outline: none;
  border-color: var(--violet);
}

button {
  background: linear-gradient(135deg, #06b6d4, #7c3aed);
  border: none;
  color: #fff;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
}

button:hover {
  opacity: .88;
  transform: translateY(-1px);
}

small {
  color: var(--muted);
}

.container {
  max-width: 1000px;
  margin: 20px auto;
  padding: 0 14px;
}

.alert {
  border: 1px solid rgba(6,182,212,.25);
  background: rgba(6,182,212,.06);
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.container.wide {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0;
  box-sizing: border-box;
}

.auth-center {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
}

html, body { overflow-x: hidden; }
* { box-sizing: border-box; }

.brand {
  font-weight: 900;
  text-decoration: none;
  color: inherit;
}

.brand:hover { opacity: .9; }