@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Fraunces:opsz,wght@9..144,500;9..144,650&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --ink: #1e2924;
  --muted: #68756d;
  --paper: #f5f7f1;
  --panel: #fffdf8;
  --line: #dbe3d8;
  --leaf: #2f6b4f;
  --leaf-dark: #214936;
  --coral: #d66d50;
  --shadow: 0 24px 70px rgba(40, 66, 49, 0.12);
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'Manrope', sans-serif;
}

.auth-page {
  min-height: 100vh;
  background: linear-gradient(120deg, #edf3e9 0%, #f5f7f1 52%, #f9eee4 100%);
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  gap: clamp(48px, 9vw, 150px);
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  min-height: 100vh;
  margin: auto;
  padding: 56px 0;
}

.auth-intro { max-width: 620px; }
.eyebrow { margin: 0 0 18px; color: var(--leaf); font: 500 11px/1.4 'DM Mono', monospace; letter-spacing: .08em; }
.auth-intro h1, .welcome-block h1 { max-width: 650px; margin: 0; font: 500 clamp(44px, 6vw, 78px)/.98 'Fraunces', serif; letter-spacing: 0; }
.auth-intro h1 em { color: var(--coral); font-style: normal; }
.intro-copy { max-width: 440px; margin: 30px 0 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.intro-note { display: flex; gap: 14px; align-items: center; max-width: 380px; margin-top: 72px; color: var(--leaf-dark); font-size: 13px; line-height: 1.6; }
.note-mark { display: grid; flex: 0 0 32px; place-items: center; width: 32px; height: 32px; border: 1px solid #b9cfbd; border-radius: 50%; color: var(--coral); font-size: 20px; }

.auth-panel { padding: clamp(30px, 5vw, 52px); border: 1px solid rgba(219, 227, 216, .9); border-radius: 8px; background: rgba(255, 253, 248, .86); box-shadow: var(--shadow); }
.panel-heading h2 { margin: 0; font: 500 36px/1.1 'Fraunces', serif; }
.panel-heading p:last-child { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin: 34px 0 28px; padding: 4px; border-radius: 6px; background: #edf1e9; }
.tab-button { padding: 10px; border: 0; border-radius: 4px; color: var(--muted); background: transparent; font: 600 12px 'Manrope', sans-serif; cursor: pointer; }
.tab-button.is-active { color: var(--ink); background: var(--panel); box-shadow: 0 2px 8px rgba(40, 66, 49, .08); }
form { display: grid; gap: 10px; }
label { margin-top: 8px; color: var(--ink); font-size: 12px; font-weight: 700; }
input { width: 100%; padding: 14px 15px; border: 1px solid var(--line); border-radius: 4px; outline: none; color: var(--ink); background: #fff; font: 14px 'Manrope', sans-serif; }
input:focus { border-color: var(--leaf); box-shadow: 0 0 0 3px rgba(47, 107, 79, .12); }
.primary-button { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; padding: 15px 17px; border: 0; border-radius: 4px; color: #fff; background: var(--leaf); font: 700 13px 'Manrope', sans-serif; cursor: pointer; }
.primary-button:hover { background: var(--leaf-dark); }
.button-arrow { font-size: 20px; font-weight: 400; }
.form-message { min-height: 20px; margin: 8px 0 0; color: var(--coral); font-size: 12px; line-height: 1.6; }
.form-message.is-success { color: var(--leaf); }
.privacy-note { margin: 28px 0 0; color: var(--muted); font: 11px/1.6 'DM Mono', monospace; }

.app-shell { width: min(1080px, calc(100% - 48px)); margin: auto; }
.app-header { display: flex; justify-content: space-between; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font: 650 26px 'Fraunces', serif; text-decoration: none; }
.brand span { color: var(--coral); }
.text-button { border: 0; color: var(--leaf); background: none; font: 600 12px 'Manrope', sans-serif; cursor: pointer; }
.welcome-block { padding: 15vh 0; }
.welcome-block h1 { font-size: clamp(42px, 6vw, 72px); }
.welcome-block p:last-child { margin-top: 24px; color: var(--muted); }
.security-panel { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; margin-bottom: 80px; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.security-panel h2 { margin: 0; font: 500 28px/1.1 'Fraunces', serif; }
.security-panel p:not(.eyebrow) { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.compact-button { width: auto; margin-top: 0; white-space: nowrap; }
.mfa-setup { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); }
.mfa-setup > p { margin-bottom: 18px !important; }
.mfa-qr-code { display: block; width: 180px; height: 180px; margin-bottom: 18px; border: 8px solid #fff; }
.mfa-form { max-width: 300px; }
.mfa-form input { letter-spacing: .2em; }
.mfa-login-form input { letter-spacing: .2em; }

@media (max-width: 760px) {
  .auth-shell { grid-template-columns: 1fr; gap: 46px; width: min(100% - 32px, 520px); padding: 38px 0; }
  .auth-intro h1 { font-size: clamp(42px, 14vw, 62px); }
  .intro-note { margin-top: 34px; }
  .auth-panel { padding: 28px 22px; }
  .security-panel { grid-template-columns: 1fr; }
  .compact-button { width: 100%; }
}