:root {
  --color-primary-orange: #FCA768;
  --color-secondary-green: #ADDB7D;
  --color-bg-main: #FFFFFF;
  --color-input-bg: #EEEEEE;
  --color-text-main: #212121;
  --color-text-placeholder: #BDBDBD;
  --color-text-muted: #757575;
  --color-accent-teal: #0097A7;
  --color-accent-forest: #00897B;
  --color-accent-dark-green: #2E7D32;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: Inter, Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--color-text-main);
  background: radial-gradient(circle at top left, #fff8f3 0%, #ffffff 40%, #f8fbf6 100%);
}

.auth-page {
  min-height: calc(100vh - 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-shell {
  width: min(1060px, 100%);
  background: var(--color-bg-main);
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  padding: 28px;
}

.brand-block {
  text-align: center;
  margin-bottom: 24px;
}

.brand-logo {
  width: min(220px, 60%);
  height: auto;
}

.brand-title {
  margin: 12px 0 4px;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 700;
  color: var(--color-text-main);
}

.brand-subtitle {
  margin: 0;
  color: var(--color-text-muted);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.auth-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  padding: 20px;
}

.card-title {
  margin: 0 0 14px;
  font-size: 1.1rem;
  font-weight: 700;
}

.auth-form {
  display: grid;
  gap: 10px;
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
  width: 100%;
  border: 1px solid #e3e3e3;
  background: var(--color-input-bg);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.auth-form input::placeholder {
  color: var(--color-text-placeholder);
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-register {
  background: var(--color-primary-orange);
  color: var(--color-text-main);
}

.btn-register:hover {
  filter: brightness(0.9);
}

.btn-login {
  background: var(--color-secondary-green);
  color: var(--color-text-main);
}

.btn-login:hover {
  filter: brightness(0.9);
}

.error-text {
  margin: 10px 0 0;
  color: #b71c1c;
  font-weight: 600;
}

.accent-footer {
  width: 100%;
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--color-primary-orange) 0%,
    var(--color-secondary-green) 20%,
    var(--color-accent-teal) 40%,
    var(--color-accent-forest) 60%,
    var(--color-accent-dark-green) 80%,
    var(--color-primary-orange) 100%
  );
}

@media (max-width: 900px) {
  .auth-grid {
    grid-template-columns: 1fr;
  }
}