:root {
  --bg: linear-gradient(135deg, #f4efe8 0%, #dce6e2 100%);
  --card: rgba(255,255,255,0.92);
  --ink: #24333b;
  --muted: #5f6d72;
  --accent: #3d405b;
  --accent-2: #e07a5f;
  --error-bg: #fdecea;
  --error-fg: #b3261e;
  --ok-bg: #e8f5e9;
  --ok-fg: #256029;
  --shadow: 0 20px 50px rgba(36,51,59,0.16);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.card {
  width: min(100%, 440px);
  background: var(--card);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

h1 { margin: 0 0 8px; font-size: 1.9rem; }
p { margin: 0 0 24px; color: var(--muted); line-height: 1.45; }

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.92rem;
}

input, button {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(36,51,59,0.12);
  padding: 14px 16px;
  font: inherit;
}

input {
  margin-bottom: 18px;
  background: #fff;
}

input:focus {
  outline: 2px solid rgba(61,64,91,0.2);
  border-color: var(--accent);
}

button {
  border: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.error, .message {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.92rem;
}
.error { background: var(--error-bg); color: var(--error-fg); }
.message { background: var(--ok-bg); color: var(--ok-fg); }

.hint {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--muted);
}

.meta-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}