/* public/assets/css/customer-auth.css */

:root {
    --auth-primary: #175cd3;
    --auth-primary-dark: #1849a9;
    --auth-navy: #102a43;
    --auth-text: #243b53;
    --auth-muted: #627d98;
    --auth-border: #d9e2ec;
    --auth-background: #f4f7fb;
    --auth-surface: #ffffff;
    --auth-danger: #b42318;
    --auth-radius: 12px;
    --auth-shadow: 0 18px 48px rgba(16, 42, 67, 0.1);
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light; font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif; }
body { min-width: 320px; margin: 0; overflow-x: hidden; color: var(--auth-text); background: var(--auth-background); overflow-wrap: anywhere; }
button, input { font: inherit; }
a { color: inherit; }
.customer-skip-link { position: fixed; top: -80px; left: 16px; z-index: 10; padding: 10px 14px; color: #fff; background: var(--auth-navy); }
.customer-skip-link:focus { top: 12px; }
.customer-auth-header { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: max(10px, env(safe-area-inset-top)) 32px 10px; border-bottom: 1px solid rgba(217, 226, 236, 0.8); background: rgba(255, 255, 255, 0.9); }
.customer-auth-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--auth-navy); font-size: 1rem; font-weight: 800; text-decoration: none; }
.customer-auth-brand img { width: auto; height: 38px; object-fit: contain; }
.customer-auth-main { min-height: calc(100vh - 76px); display: grid; place-items: center; padding: 56px 20px; background: radial-gradient(circle at 10% 10%, rgba(23, 92, 211, 0.08), transparent 34%), var(--auth-background); }
.customer-auth-card { width: min(100%, 480px); padding: 44px; border: 1px solid var(--auth-border); border-radius: var(--auth-radius); background: var(--auth-surface); box-shadow: var(--auth-shadow); }
.customer-auth-card--message { text-align: center; }
.customer-auth-eyebrow { margin: 0 0 10px; color: var(--auth-primary); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; }
.customer-auth-card h1 { margin: 0; color: var(--auth-navy); font-size: clamp(1.75rem, 5vw, 2.25rem); line-height: 1.25; letter-spacing: -0.035em; }
.customer-auth-description { margin: 16px 0 28px; color: var(--auth-muted); font-size: 1rem; line-height: 1.7; }
.customer-auth-description--small { margin-bottom: 18px; font-size: 0.9375rem; }
.customer-auth-alert { margin-bottom: 20px; padding: 13px 15px; border-radius: 8px; color: var(--auth-danger); background: #fef3f2; font-size: 0.9rem; line-height: 1.5; }
.customer-social-actions { display: grid; gap: 12px; }
.customer-social-button { min-height: 54px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; font-size: 1rem; font-weight: 750; text-decoration: none; transition: transform 160ms ease, filter 160ms ease; }
.customer-social-button span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; font-size: 0.78rem; font-weight: 900; }
.customer-social-button--kakao { color: #191919; background: #fee500; }
.customer-social-button--kakao span { background: rgba(25, 25, 25, 0.08); }
.customer-social-button--naver { color: #fff; background: #03c75a; }
.customer-social-button--naver span { background: rgba(255, 255, 255, 0.16); }
.customer-social-button:hover { filter: brightness(0.98); transform: translateY(-1px); }
.customer-social-button:focus-visible, .customer-auth-back:focus-visible, .customer-primary-link:focus-visible, .customer-company-list button:focus-visible { outline: 3px solid rgba(23, 92, 211, 0.28); outline-offset: 3px; }
.customer-auth-notice { margin-top: 28px; padding: 18px; border: 1px solid var(--auth-border); border-radius: 8px; background: #f8fafc; }
.customer-auth-notice strong { color: var(--auth-navy); font-size: 0.9375rem; }
.customer-auth-notice p, .customer-auth-privacy { margin: 7px 0 0; color: var(--auth-muted); font-size: 0.875rem; line-height: 1.6; }
.customer-auth-back { margin-top: 24px; display: inline-block; color: var(--auth-muted); font-size: 0.9rem; text-underline-offset: 4px; }
.customer-invite-summary { margin: 0 0 24px; padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border: 1px solid var(--auth-border); border-radius: 8px; background: #f8fafc; }
.customer-invite-summary div { min-width: 0; }
.customer-invite-summary dt { color: var(--auth-muted); font-size: 0.78rem; }
.customer-invite-summary dd { margin: 5px 0 0; overflow-wrap: anywhere; color: var(--auth-navy); font-size: 0.92rem; font-weight: 700; }
.customer-auth-privacy { margin-top: 20px; }
.customer-auth-footer-actions { display: grid; justify-items: center; gap: 2px; }
.customer-primary-link { min-height: 48px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; color: #fff; background: var(--auth-primary); font-weight: 750; text-decoration: none; }
.customer-company-list { display: grid; gap: 10px; }
.customer-company-list form, .customer-company-list button { width: 100%; }
.customer-company-list button { padding: 16px; border: 1px solid var(--auth-border); border-radius: 8px; display: grid; gap: 5px; text-align: left; color: var(--auth-text); background: #fff; cursor: pointer; }
.customer-company-list button:hover { border-color: var(--auth-primary); }
.customer-company-list strong { color: var(--auth-navy); font-size: 1rem; }
.customer-company-list span { color: var(--auth-muted); font-size: 0.85rem; }
.customer-auth-help { width: 44px; height: 44px; flex: none; border: 1px solid var(--auth-border); border-radius: 10px; color: var(--auth-primary-dark); background: #fff; font-size: 1.05rem; font-weight: 850; cursor: pointer; }
.customer-company-code-form { display: grid; gap: 14px; }
.customer-company-code-form label { display: grid; gap: 8px; color: var(--auth-navy); font-size: 0.9rem; font-weight: 750; }
.customer-company-code-form input { width: 100%; min-height: 54px; padding: 0 16px; border: 1px solid var(--auth-border); border-radius: 8px; color: var(--auth-navy); background: #fff; font-size: 1.05rem; font-weight: 750; letter-spacing: 0.04em; text-transform: uppercase; }
.customer-company-code-form input:focus { outline: 3px solid rgba(23, 92, 211, 0.18); border-color: var(--auth-primary); }
.customer-primary-button { min-height: 52px; border: 0; border-radius: 8px; color: #fff; background: var(--auth-primary); font-weight: 800; cursor: pointer; }
.customer-general-login { margin-top: 22px; border-top: 1px solid var(--auth-border); }
.customer-general-login summary { min-height: 48px; display: flex; align-items: center; justify-content: center; color: var(--auth-muted); font-size: 0.84rem; cursor: pointer; }
.customer-general-login .customer-social-actions { margin-top: 8px; }
.customer-company-identity { min-width: 0; margin-bottom: 24px; padding: 18px; display: grid; grid-template-columns: minmax(74px, 112px) minmax(0, 1fr); align-items: center; gap: 18px; border: 1px solid #cfe0ff; border-radius: 10px; background: #f4f8ff; }
.customer-company-identity img, .customer-company-logo-fallback { width: 100%; height: 72px; display: grid; place-items: center; border-radius: 8px; object-fit: contain; color: var(--auth-primary-dark); background: #e5efff; font-size: 0.82rem; font-weight: 850; }
.customer-company-identity div { min-width: 0; display: grid; gap: 6px; }
.customer-company-identity strong { min-width: 0; overflow: hidden; color: var(--auth-navy); font-size: 1.08rem; line-height: 1.45; text-overflow: ellipsis; white-space: nowrap; }
.customer-company-identity small { color: var(--auth-muted); font-size: 0.82rem; }
.customer-powered-by { margin: 18px 0 0; color: var(--auth-muted); font-size: 0.78rem; text-align: center; }
.customer-powered-by strong { color: var(--auth-primary-dark); letter-spacing: 0.03em; }
.cmd-error-summary { margin: 0 0 20px; padding: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid #fecdca; border-radius: 8px; color: var(--auth-danger); background: #fef3f2; font-size: 0.86rem; line-height: 1.5; }
.cmd-error-summary button { min-height: 44px; flex: none; border: 1px solid #fda29b; border-radius: 7px; color: var(--auth-danger); background: #fff; cursor: pointer; }
.cmd-error-dialog { width: min(520px, calc(100vw - 28px)); max-height: calc(100dvh - 28px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); padding: 0; border: 0; border-radius: 12px; background: transparent; }
.cmd-error-dialog::backdrop { background: rgba(16, 42, 67, 0.44); }
.cmd-error-dialog__panel { padding: 26px; overflow-y: auto; color: var(--auth-text); background: #fff; }
.cmd-error-dialog h2 { margin: 0 0 18px; color: var(--auth-navy); font-size: 1.25rem; }
.cmd-error-dialog dl { margin: 0; display: grid; gap: 10px; }
.cmd-error-dialog dl div { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 12px; }
.cmd-error-dialog dt { color: var(--auth-muted); font-size: 0.82rem; }
.cmd-error-dialog dd { margin: 0; overflow-wrap: anywhere; color: var(--auth-navy); font-size: 0.88rem; font-weight: 700; }
.cmd-error-dialog__actions { margin-top: 22px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.cmd-error-dialog__actions button, .cmd-error-dialog__actions a { min-height: 44px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--auth-border); border-radius: 8px; color: var(--auth-navy); background: #fff; font-weight: 700; text-decoration: none; cursor: pointer; }
.cmd-error-dialog__status { min-height: 20px; margin: 10px 0 0; color: var(--auth-primary-dark); font-size: 0.82rem; }
@media (max-width: 560px) {
    .customer-auth-header { height: 64px; padding: 0 20px; }
    .customer-auth-brand img { height: 32px; }
    .customer-auth-main { min-height: calc(100vh - 64px); padding: 28px 14px; align-items: start; }
    .customer-auth-card { padding: 30px 22px; }
    .customer-invite-summary { grid-template-columns: 1fr; }
    .customer-company-identity { grid-template-columns: 70px minmax(0, 1fr); gap: 13px; padding: 14px; }
    .customer-company-identity img, .customer-company-logo-fallback { height: 58px; }
    .cmd-error-summary { align-items: stretch; flex-direction: column; }
    .cmd-error-dialog__panel { padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); }
    .cmd-error-dialog dl div { grid-template-columns: 1fr; gap: 3px; }
    .cmd-error-dialog__actions { display: grid; }
}
@media (prefers-reduced-motion: reduce) { .customer-social-button { transition: none; } }