:root {
  --bg: #0f172a;
  --card: #1e293b;
  --line: #334155;
  --ink: #e2e8f0;
  --muted: #94a3b8;
  --brand: #10b981;
  --brand-hover: #059669;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top right, #1e293b, #0f172a);
  color: var(--ink);
}

.screen-1 {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .4);
}

.logo {
  display: block;
  margin: 0 auto 10px;
  width: 88px;
  height: 88px;
  filter: drop-shadow(0 8px 22px rgba(16, 185, 129, .25));
}

h1 {
  text-align: center;
  font-size: 22px;
  margin: 6px 0 20px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 12px 0 6px;
}

.sec-2 {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #0f172a;
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: 12px;
}

.sec-2 ion-icon {
  font-size: 20px;
  color: var(--muted);
}

input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-size: 15px;
}

input::placeholder {
  color: var(--muted);
}

.show-hide {
  cursor: pointer;
  font-size: 20px;
  color: var(--muted);
}

.login {
  width: 100%;
  margin-top: 18px;
  padding: 12px;
  font-size: 16px;
  font-weight: bold;
  color: var(--white);
  background: var(--brand);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background .2s ease;
}

.login:hover {
  background: var(--brand-hover);
}

.footer {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-top: 14px;
}

.footer a {
  color: #22d3ee;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}