/* ============================================================
   인증(로그인/회원가입) + 상태 페이지(준비중/404)  ·  auth.css
   ============================================================ */

/* 브랜드 (theme 의 보조; landing.css 미로드 페이지에서도 동작하도록 재정의) */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.03em; }
.brand__mark {
    display: grid; place-items: center; width: 34px; height: 34px;
    border-radius: 10px; color: #fff;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
    box-shadow: var(--shadow-primary);
}
.brand__mark svg { width: 20px; height: 20px; }
.brand__name { font-size: 18px; }
.brand--light .brand__name { color: var(--color-text); }
.brand--invert .brand__name { color: #fff; }
.brand--invert .brand__mark { background: rgba(255,255,255,.16); box-shadow: none; }

/* ── 분할 레이아웃 ───────────────────────── */
.auth-body { background: var(--color-bg-subtle); }
.auth-split { min-height: 100vh; min-height: 100dvh; display: grid; grid-template-columns: 1fr 1fr; }

.auth-aside {
    position: sticky; top: 0; align-self: start; overflow: hidden;
    width: 100%; height: 100vh; height: 100dvh; min-height: 560px;
    padding: 48px;
    display: flex; flex-direction: column; gap: 40px; color: #fff;
    background: linear-gradient(150deg, var(--blue-600), var(--blue-800) 60%, var(--blue-900));
}
.auth-aside::before {
    content: ""; position: absolute; inset: 0; z-index: 0; opacity: .5;
    background: radial-gradient(50% 40% at 80% 10%, rgba(255,255,255,.18), transparent 70%),
                radial-gradient(40% 40% at 10% 90%, rgba(255,255,255,.12), transparent 70%);
}
.auth-aside > * { position: relative; z-index: 1; }
.auth-aside__copy { margin-top: auto; }
.auth-aside__copy h2 { font-size: 30px; }
.auth-aside__copy p { margin-top: 12px; font-size: 16px; color: rgba(255,255,255,.85); }
.auth-aside__list { display: grid; gap: 12px; }
.auth-aside__list li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: rgba(255,255,255,.92); }
.auth-aside__list svg { width: 20px; height: 20px; color: #fff; flex-shrink: 0; }

/* ── 폼 패널 ───────────────────────── */
.auth-panel { display: grid; place-items: center; padding: 64px 24px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card__brand { display: none; margin-bottom: 28px; }
.auth-title { font-size: 28px; }
.auth-title--admin { margin-bottom: 28px; }
.auth-sub { margin-top: 8px; color: var(--color-text-soft); margin-bottom: 28px; }

.auth-form { display: grid; gap: 18px; }
.auth-form--signup .field-msg:empty { display: none; }
.auth-form__labelrow { display: flex; align-items: center; justify-content: space-between; }
.auth-form__password-field { position: relative; }
.auth-form__forgot { position: absolute; top: 0; right: 0; }
.auth-link { color: var(--color-primary); font-weight: 600; font-size: 14px; }
.auth-link:hover { text-decoration: underline; }

.auth-social { display: grid; gap: 10px; }
.auth-social__btn { justify-content: center; gap: 8px; }
.auth-social__btn:disabled { opacity: .65; cursor: not-allowed; }

.auth-foot { margin-top: 26px; text-align: center; font-size: 14px; color: var(--color-text-soft); }

/* ── 상태 페이지 (준비중 / 404) ───────────────────────── */
.status-page { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 32px; background: var(--color-bg-subtle); }
.status-card { width: 100%; max-width: 460px; text-align: center; }
.status-logo {
    width: 64px; height: 64px; margin: 0 auto 24px; border-radius: 18px;
    display: grid; place-items: center; color: #fff;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
    box-shadow: var(--shadow-primary);
}
.status-logo svg { width: 36px; height: 36px; }
.status-eyebrow { margin-top: 8px; font-size: clamp(52px, 11vw, 80px); font-weight: 900; line-height: 1; letter-spacing: -.02em; color: var(--color-primary); }
.status-title { margin-top: 6px; font-size: clamp(22px, 4.5vw, 30px); }
.status-desc { margin-top: 14px; color: var(--color-text-soft); line-height: 1.7; }
.status-actions { margin-top: 28px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.status-meta { margin-top: 28px; font-size: 12px; letter-spacing: .15em; color: var(--color-muted); }

/* ── 반응형 ───────────────────────── */
/* ── 폼 보조 요소(중복확인·인증) ───────────────────────── */
.auth-alert {
    display: grid; gap: 6px; margin-bottom: 20px; padding: 12px 14px;
    background: var(--color-danger-soft); border: 1px solid color-mix(in srgb, var(--color-danger) 30%, transparent);
    border-radius: var(--radius-md); color: var(--color-danger); font-size: 14px;
}
.auth-alert div { display: flex; align-items: center; gap: 8px; }
.auth-alert svg { width: 16px; height: 16px; flex-shrink: 0; }

.field-inline { display: flex; gap: 8px; }
.field-inline .input-group { flex: 1; min-width: 0; }
.field-inline .input { flex: 1; }
.field-inline .btn { flex-shrink: 0; white-space: nowrap; }

.field-msg { font-size: 13px; min-height: 1em; color: var(--color-text-soft); }
.field-msg.is-ok { color: var(--color-success); }
.field-msg.is-error { color: var(--color-danger); }
.input[aria-invalid="true"] { border-color: var(--color-danger); }
.input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px var(--color-danger-soft); }
.auth-body--signup .input[readonly] {
    background: var(--color-surface-2);
    border-color: var(--color-border);
    color: var(--color-text-soft);
    cursor: not-allowed;
}
.auth-body--signup .input-group:has(.input[readonly]) > svg { color: var(--color-text-soft); }
.btn:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; transform: none; }
.btn:disabled:hover { background: var(--color-primary); }
.btn-ghost:disabled:hover { background: transparent; border-color: var(--color-border-strong); }

.verify-box {
    margin-top: 10px; padding: 20px 18px 18px; border: 1px solid var(--color-border);
    border-radius: var(--radius-md); background: var(--color-surface-2);
}
.verify-box__code { display: flex; flex-direction: column; align-items: center; text-align: center; }
.verify-box__label { font-size: 13px; font-weight: 600; color: var(--color-text-soft); }
.verify-box__code strong {
    margin-top: 5px; padding-left: .24em;
    font-family: var(--font-mono); font-size: 38px; line-height: 1.2; font-weight: 800;
    letter-spacing: .24em; color: var(--color-primary);
}
.verify-box__timer { margin-top: 7px; font-size: 13px; color: var(--color-text-soft); }
.verify-box__timer b { color: var(--color-danger); font-variant-numeric: tabular-nums; }
.verify-box__guide { margin-top: 14px; font-size: 13px; color: var(--color-text-soft); line-height: 1.6; text-align: center; }
.verify-box__number {
    display: inline-block; padding: 1px 6px; border-radius: 6px;
    background: var(--color-primary-soft); color: var(--color-primary);
    font-weight: 800; white-space: nowrap;
}
.verify-box__actions { margin-top: 14px; display: flex; gap: 8px; }
.verify-box__actions .btn { flex: 1; justify-content: center; }

.auth-step[hidden] { display: none; }
.auth-step__actions { display: flex; gap: 8px; margin-top: 18px; }
.auth-step__actions .btn { flex: 1; }
.auth-complete { text-align: center; }
.auth-complete__icon {
    width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%;
    display: grid; place-items: center; color: var(--color-success);
    background: var(--color-success-soft);
}
.auth-complete__icon svg { width: 30px; height: 30px; }
.auth-complete__title { font-size: 24px; }
.auth-complete__desc { margin-top: 10px; color: var(--color-text-soft); }
.auth-complete__actions { margin-top: 28px; display: grid; gap: 10px; }

/* ── 약관·개인정보 문서 ───────────────────────── */
.legal-body { background: var(--color-bg-subtle); }
.legal-page { min-height: 100vh; padding: 48px 24px; }
.legal-card {
    width: 100%; max-width: 760px; margin: 0 auto; padding: 36px;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl); box-shadow: var(--shadow-sm);
}
.legal-head { padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.legal-head .brand { margin-bottom: 28px; }
.legal-head h1 { font-size: 30px; }
.legal-head p { margin-top: 8px; color: var(--color-muted); font-size: 14px; }
.legal-card section { margin-top: 28px; }
.legal-card section h2 { font-size: 18px; }
.legal-card section p { margin-top: 8px; color: var(--color-text-soft); line-height: 1.8; }
.legal-card section ul { margin: 10px 0 0 18px; color: var(--color-text-soft); line-height: 1.8; }
.legal-card section li + li { margin-top: 4px; }
.legal-card section a { color: var(--color-primary); text-decoration: underline; }
.legal-table {
    width: 100%; margin-top: 12px; border-collapse: collapse;
    color: var(--color-text-soft); font-size: 14px; line-height: 1.7;
}
.legal-table th,
.legal-table td {
    padding: 12px 14px; border: 1px solid var(--color-border);
    text-align: left; vertical-align: top;
}
.legal-table th { width: 26%; color: var(--color-text); background: var(--color-bg-subtle); font-weight: 700; }
.legal-actions { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--color-border); }

@media (max-width: 860px) {
    .auth-split { grid-template-columns: 1fr; }
    .auth-aside { display: none; }
    .auth-card__brand { display: inline-flex; }
    .auth-panel { align-items: flex-start; padding-top: 56px; }
    .legal-page { padding: 24px 16px; }
    .legal-card { padding: 24px 20px; border-radius: var(--radius-lg); }
    .legal-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .legal-table th,
    .legal-table td { min-width: 160px; padding: 10px 12px; }
}