/* TicketBNK Proposal Studio — login (self-contained) */
:root {
  --navy: #0b1220;
  --navy-2: #111c30;
  --line: #243650;
  --blue: #2563eb;
  --blue-soft: #3b82f6;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --card: #f8fafc;
  --card-text: #0f172a;
  --card-muted: #475569;
  --danger: #b91c1c;
  --ok: #0f766e;
  --radius: 20px;
  --font: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
}

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

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--navy);
  -webkit-text-size-adjust: 100%;
}

.login-page {
  min-height: 100dvh;
  min-height: 100svh;
  padding:
    max(1rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(1rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(37, 99, 235, 0.28), transparent 60%),
    radial-gradient(700px 400px at 100% 10%, rgba(14, 165, 233, 0.12), transparent 55%),
    linear-gradient(160deg, #0b1220 0%, #0f172a 55%, #111827 100%);
}

.login-layout {
  width: min(1120px, 100%);
  margin: 0 auto;
  min-height: calc(100dvh - 2rem);
  display: grid;
  grid-template-columns: 0.44fr 0.56fr;
  gap: 1.5rem;
  align-items: center;
}

.login-brand-panel {
  padding: 1rem 0.5rem 1rem 0.25rem;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.login-brand img {
  background: #fff;
  border-radius: 12px;
  padding: 4px;
}

.login-eyebrow {
  margin: 0 0 0.65rem;
  color: #93c5fd;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.login-brand-panel h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.login-brand-description {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 36ch;
}

.login-feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.login-feature-list li {
  position: relative;
  padding-left: 1.35rem;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.login-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #38bdf8;
}

.login-form-panel {
  display: flex;
  justify-content: center;
}

.login-card {
  width: min(480px, 100%);
  background: var(--card);
  color: var(--card-text);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem 1.4rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.login-card-eyebrow {
  margin: 0 0 0.35rem;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.login-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.login-card-lead {
  margin: 0;
  color: var(--card-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.login-alert {
  margin: 1rem 0 0;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.45;
}

.login-sr-form {
  margin-top: 1.25rem;
  display: grid;
  gap: 1rem;
}

.remember-control {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: var(--card-text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.remember-control input {
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  flex: 0 0 auto;
}

.remember-control small {
  display: block;
  margin-top: 0.2rem;
  color: var(--card-muted);
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.4;
}

.login-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.login-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.login-submit:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

.login-warn {
  margin: 1rem 0 0;
  color: var(--card-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.login-security-note {
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid #e2e8f0;
  color: var(--ok);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
}

.login-page--denied {
  display: grid;
  place-items: center;
}

.login-denied-card {
  width: min(520px, 100%);
  background: var(--card);
  color: var(--card-text);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.login-denied-card h1 {
  margin: 0.2rem 0 0.75rem;
  font-size: 1.35rem;
}

.login-denied-card p {
  margin: 0 0 0.65rem;
  color: var(--card-muted);
  line-height: 1.55;
}

.login-denied-meta {
  margin: 1rem 0;
  padding: 0.75rem 0.9rem;
  list-style: none;
  background: #f1f5f9;
  border-radius: 12px;
  color: #334155;
  font-size: 0.9rem;
}

.login-denied-actions {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

.login-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  text-decoration: none;
  font-weight: 700;
  background: #fff;
}

.login-text-btn {
  width: 100%;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: #64748b;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 900px) {
  .login-layout {
    grid-template-columns: 1fr;
    align-content: start;
    gap: 1rem;
    min-height: auto;
  }

  .login-brand-panel h1 { font-size: 1.7rem; }
  .login-brand-description { max-width: none; }
  .login-feature-list { display: none; }
  .login-form-panel { align-items: start; }
  .login-card { margin-bottom: 1rem; }
}

@media (max-width: 560px) {
  .login-brand span { font-size: 0.95rem; }
  .login-card { padding: 1.35rem 1.1rem; border-radius: 16px; }
}