/* 웹 설치 화면 — 관리자 로그인 화면과 같은 디자인 토큰(Pretendard, #4285f4, 둥근 카드)을 쓴다. */
:root {
    --in-bg: #f7f8fa;
    --in-card: #ffffff;
    --in-line: #e5e7eb;
    --in-ink: #111827;
    --in-ink-2: #6b7280;
    --in-ink-3: #9ca3af;
    --in-field: #f6f7f9;
    --in-field-line: #e3e6ea;
    --in-accent: #4285f4;
    --in-accent-hover: #3474e0;
    --in-ok: #137333;
    --in-ok-soft: #e6f4ea;
    --in-bad: #d93025;
    --in-bad-soft: #fdecea;
    --in-warn: #b06000;
    --in-warn-soft: #fef7e0;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    background: var(--in-bg);
    color: var(--in-ink);
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    word-break: keep-all;
}

.in-wrap { display: flex; justify-content: center; padding: 44px 16px 64px; }
.in-card {
    width: 100%; max-width: 640px;
    background: var(--in-card);
    border: 1px solid var(--in-line);
    border-radius: 16px;
    padding: 36px 32px 32px;
}
.in-title { margin: 0; text-align: center; font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.in-sub { margin: 10px 0 0; text-align: center; font-size: 15px; color: var(--in-ink-2); }

.in-form { margin-top: 28px; }
.in-section { margin: 30px 0 0; padding: 0 0 8px; border-bottom: 1px solid var(--in-line); font-size: 14.5px; font-weight: 700; }
.in-section:first-of-type { margin-top: 0; }
.in-section small { font-weight: 400; color: var(--in-ink-2); }

.in-field { margin-top: 18px; }
.in-label { display: block; margin: 0 0 8px; font-size: 13.5px; color: var(--in-ink); }
.in-label .in-hint { color: var(--in-ink-2); }
.in-input {
    display: block; width: 100%; height: 46px;
    padding: 0 16px;
    font: inherit; font-size: 15px; color: var(--in-ink);
    background: var(--in-field);
    border: 1px solid var(--in-field-line);
    border-radius: 12px;
    outline: none;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.in-input::placeholder { color: var(--in-ink-3); }
.in-input:focus { background: #fff; border-color: var(--in-accent); box-shadow: 0 0 0 3px rgba(66, 133, 244, .16); }
.in-input.is-invalid { border-color: var(--in-bad); background: #fff; }
.in-error { margin: 6px 2px 0; font-size: 12.5px; color: var(--in-bad); }

.in-row { display: grid; grid-template-columns: 1fr 140px; gap: 24px; align-items: start; }

.in-alert { margin: 22px 0 0; padding: 12px 14px; font-size: 13.5px; border-radius: 10px; }
.in-alert strong { display: block; margin-bottom: 4px; }
.in-alert ul { margin: 4px 0 0; padding-left: 18px; }
.in-alert--bad { color: var(--in-bad); background: var(--in-bad-soft); }
.in-alert--warn { color: var(--in-warn); background: var(--in-warn-soft); }
.in-alert--ok { color: var(--in-ok); background: var(--in-ok-soft); }

.in-btn {
    display: block; width: 100%; height: 48px; margin-top: 26px;
    font: inherit; font-size: 15px; font-weight: 700; color: #fff; text-align: center; line-height: 48px; text-decoration: none;
    background: var(--in-accent); border: 0; border-radius: 12px; cursor: pointer;
    transition: background .15s;
}
.in-btn:hover { background: var(--in-accent-hover); }
.in-btn:focus-visible { outline: 3px solid rgba(66, 133, 244, .4); outline-offset: 2px; }
.in-btn[disabled], .in-btn.is-disabled { background: #c4c9d1; cursor: not-allowed; pointer-events: none; }
.in-btn--ghost { margin-top: 10px; color: var(--in-ink-2); background: transparent; border: 1px solid var(--in-line); }
.in-btn--ghost:hover { background: var(--in-field); }

/* 환경 점검 표 */
.in-checks { margin: 0; padding: 0; list-style: none; }
.in-checks li { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--in-line); font-size: 14px; }
.in-checks li:last-child { border-bottom: 0; }
.in-checks .in-name { flex: 1; }
.in-checks .in-detail { color: var(--in-ink-2); font-size: 13px; }
.in-badge { flex: 0 0 auto; min-width: 52px; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; text-align: center; }
.in-badge--ok { color: var(--in-ok); background: var(--in-ok-soft); }
.in-badge--bad { color: var(--in-bad); background: var(--in-bad-soft); }
.in-badge--warn { color: var(--in-warn); background: var(--in-warn-soft); }

.in-summary { margin: 22px 0 0; padding: 0; list-style: none; border: 1px solid var(--in-line); border-radius: 12px; }
.in-summary li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--in-line); font-size: 14px; }
.in-summary li:last-child { border-bottom: 0; }
.in-summary span:first-child { color: var(--in-ink-2); }
.in-note { margin: 18px 0 0; font-size: 13px; color: var(--in-ink-2); }

@media (max-width: 560px) {
    .in-wrap { padding: 20px 12px 48px; }
    .in-card { padding: 28px 18px 24px; }
    .in-row { grid-template-columns: 1fr; gap: 0; }
}