/* 이메일·비밀번호 로그인 전용 (login.html). Atlas 톤에 맞춘 최소 스타일 */

:root {
  --login-bg: #0b1220;
  --login-card: #121c2f;
  --login-border: rgba(148, 163, 184, 0.22);
  --login-text: #e2e8f0;
  --login-muted: #94a3b8;
  --login-accent: #6366f1;
  --login-accent-dim: rgba(99, 102, 241, 0.2);
  --login-danger: #f87171;
  --login-radius: 12px;
  --login-font: "Plus Jakarta Sans", "Noto Sans KR", system-ui, sans-serif;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--login-font);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(99, 102, 241, 0.12), transparent),
    radial-gradient(900px 500px at 100% 40%, rgba(56, 189, 248, 0.08), transparent), var(--login-bg);
  color: var(--login-text);
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--login-card);
  border: 1px solid var(--login-border);
  border-radius: var(--login-radius);
  padding: 28px 26px 22px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.login-brand {
  text-align: center;
  margin-bottom: 22px;
}

.login-brand h1 {
  margin: 0 0 6px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-brand p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--login-muted);
  line-height: 1.45;
}

.login-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}

.login-tab {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--login-border);
  border-radius: 8px;
  background: transparent;
  color: var(--login-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.login-tab.is-active {
  background: var(--login-accent-dim);
  color: var(--login-text);
  border-color: color-mix(in srgb, var(--login-accent) 45%, var(--login-border));
}

.login-panel[hidden] {
  display: none !important;
}

.login-field {
  margin-bottom: 14px;
}

.login-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--login-muted);
  margin-bottom: 6px;
}

.login-field input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1px solid var(--login-border);
  background: rgba(15, 23, 42, 0.6);
  color: var(--login-text);
  font: inherit;
  font-size: 0.9rem;
}

.login-field input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--login-accent) 50%, var(--login-border));
  box-shadow: 0 0 0 2px var(--login-accent-dim);
}

.login-actions {
  margin-top: 20px;
}

.login-actions button {
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #fff;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.login-actions button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.login-foot {
  margin-top: 18px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--login-muted);
}

.login-foot a {
  color: #a5b4fc;
  text-decoration: none;
}

.login-foot a:hover {
  text-decoration: underline;
}

.login-msg {
  min-height: 1.25rem;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--login-danger);
}

.login-hint {
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--login-muted);
  line-height: 1.45;
}

.login-field--checkbox {
  margin-bottom: 8px;
}

.login-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--login-muted);
  font-weight: 500;
  cursor: pointer;
  line-height: 1.4;
}

.login-check input {
  margin-top: 3px;
  width: 1rem;
  height: 1rem;
  accent-color: var(--login-accent);
  flex-shrink: 0;
}

/* index 커버(Enter Dashboard 위)에 붙는 로그인 카드 */
.erp-pw-cover-gate {
  width: 100%;
  max-width: 420px;
  margin: 0 auto 20px;
}

.erp-pw-cover-gate-card {
  margin-left: auto;
  margin-right: auto;
}

.erp-pw-cover-gate-title {
  margin: 0 0 14px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--login-text);
}

.erp-pw-cover-gate-foot {
  margin: 12px 0 0;
  text-align: center;
  font-size: 0.75rem;
}

.erp-pw-cover-gate-foot a {
  color: #a5b4fc;
  text-decoration: none;
}

.erp-pw-cover-gate-foot a:hover {
  text-decoration: underline;
}