@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

:root {
    --bg: #f5f5f5;
    --bg-card: #ffffff;
    --bg-alt: #fafafa;
    --bg-input: #f5f5f5;
    --accent: #3a8afd;
    --accent-blue: #3a8afd;
    --text: #333333;
    --text-sub: #666666;
    --text-muted: #999999;
    --border: #e0e0e0;
    --shadow: 0 1px 3px rgba(0,0,0,0.06);
    /* 비교 테이블용 */
    --before-accent: #3a8afd;
    --after-accent: #666;
    --after7-accent: #999;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Sans KR', 'Malgun Gothic', dotum, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 0;
    font-size: 13px;
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 20px 24px; }

/* ── Shortcut Button ── */
.shortcut-btn {
    display: block;
    width: 100%;
    padding: 16px 24px;
    background: #1e3a5f;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    transition: background 0.2s;
}
.shortcut-btn:hover { background: #162d4a; }

.badge {
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 6px;
}

/* ── Tabs ── */
.tabs {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 4px;
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
}
.tab-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text);
}
.tab-btn.active { background: var(--accent); color: #fff; }
.tab-btn:not(.active) { background: transparent; color: var(--text-sub); }
.tab-btn:not(.active):hover { background: #f0f0f0; }

/* ── Pages ── */
.page { display: none; }
.page.active { display: block; }

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 12px;
}
.card-alt {
    background: var(--bg-alt);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 8px;
}

/* ── Recruiting Message ── */
.recruit-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 12px;
}
.recruit-card .main-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.recruit-card .sub-desc { font-size: 14px; color: var(--text-sub); margin-bottom: 16px; }
.recruit-card .divider { height: 1px; background: var(--border); margin-bottom: 16px; }
.recruit-card .section-title { font-size: 15px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.recruit-card .section-body { font-size: 13px; color: var(--text-sub); margin-bottom: 8px; line-height: 1.7; }
.recruit-card .section-quote { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.7; padding-left: 16px; border-left: 3px solid var(--border); }
.recruit-card .reg-item { display: flex; align-items: baseline; gap: 8px; padding: 3px 0; font-size: 13px; }
.recruit-card .reg-item .label { font-weight: 700; color: var(--text); }
.recruit-card .reg-item .desc { color: var(--text-sub); }
.recruit-card .warning-text { font-size: 13px; color: #c0392b; line-height: 1.7; margin-top: 8px; }

/* ── Link Bar ── */
.link-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.link-bar .link-text { font-size: 13px; font-weight: 700; color: var(--accent); }
.link-bar a { color: var(--accent); font-size: 13px; text-decoration: none; }
.link-bar a:hover { text-decoration: underline; }
.link-bar .open-btn {
    display: inline-block;
    margin-top: 6px;
    padding: 6px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.link-bar .open-btn:hover { background: #2375eb; }
.qr-box {
    background: #fff;
    border-radius: 6px;
    padding: 5px;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}
.qr-box canvas { width: 90px!important; height: 90px!important; }

/* ── Input Section ── */
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.input-group label { display: block; font-size: 13px; color: var(--text-sub); margin-bottom: 4px; }
.input-wrap { display: flex; align-items: center; gap: 6px; }
.input-wrap input {
    flex: 1;
    height: 40px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    padding: 0 12px;
    outline: none;
    transition: border-color 0.2s;
}
.input-wrap input:focus { border-color: var(--accent); }
.input-wrap .unit { font-size: 13px; color: var(--text-muted); min-width: 30px; }

/* ── OR Section ── */
.or-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 8px 0;
}
.or-card .title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.or-card .title-label { font-size: 14px; font-weight: 700; color: var(--text); }
.or-card .info-text { font-size: 13px; color: var(--text-muted); }
.checkbox-row { display: flex; gap: 24px; margin-bottom: 8px; flex-wrap: wrap; }
.cb-item { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.cb-item input[type="checkbox"] {
    -webkit-appearance: checkbox !important;
    appearance: checkbox !important;
    display: inline-block !important;
    position: static !important;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    flex-shrink: 0;
    accent-color: var(--accent);
    cursor: pointer;
    opacity: 1 !important;
    margin: 0;
    vertical-align: middle;
}
.cb-item .cb-name { font-size: 13px; font-weight: 700; color: var(--text); }
.cb-item .cb-pct { font-size: 13px; color: var(--text-sub); }
.or-total-bar {
    background: var(--bg-alt);
    border-radius: 6px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
}
.or-total-bar .total-label { font-size: 13px; font-weight: 600; color: var(--text-sub); }
.or-total-bar .total-value { font-size: 18px; font-weight: 700; color: var(--accent); }
.or-total-bar .total-desc { font-size: 13px; color: var(--text-muted); margin-left: 12px; }

/* ── Personal Table ── */
.personal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 8px 0;
}
.personal-card .title-row { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.personal-card .field-row { display: flex; align-items: center; gap: 8px; }
.personal-card input {
    width: 200px;
    height: 40px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    padding: 0 12px;
    outline: none;
    transition: border-color 0.2s;
}
.personal-card input:focus { border-color: var(--accent); }

/* ── Calculate Button ── */
.calc-btn {
    width: 100%;
    height: 44px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    margin: 8px 0 16px;
    transition: background .2s;
}
.calc-btn:hover { background: #2375eb; }

/* ── Summary Cards ── */
.summary-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.summary-card { border-radius: 8px; border: 1px solid var(--border); padding: 14px; background: var(--bg-card); }
.summary-card .bar { height: 3px; border-radius: 2px; margin-bottom: 8px; }
.summary-card .sc-title { font-size: 13px; color: var(--text-sub); }
.summary-card .sc-value { font-size: 18px; font-weight: 700; margin: 2px 0 1px; }
.summary-card .sc-sub { font-size: 13px; color: var(--text-muted); }

/* ── Comparison Table ── */
.comp-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.comp-table th {
    background: var(--bg-alt);
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 700;
    height: 38px;
    border: 1px solid var(--border);
}
.comp-table td {
    padding: 8px 10px;
    font-size: 13px;
    height: 36px;
    text-align: center;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
}
.comp-table td:first-child { text-align: left; font-weight: 400; color: var(--text-sub); }
.comp-table tr:nth-child(even) td { background: var(--bg-alt); }

/* ── Deferred Income ── */
.deferred-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 12px;
}
.deferred-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0; }
.deferred-box {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
}
.deferred-box .amount { font-size: 20px; font-weight: 700; color: var(--accent); margin: 4px 0 2px; }

/* ── Detail Boxes ── */
.detail-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 8px; }
.detail-box {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
}
.detail-box .db-title { font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.detail-box .db-row { display: flex; justify-content: space-between; padding: 2px 0; }
.detail-box .db-label { font-size: 13px; color: var(--text-muted); }
.detail-box .db-value { font-size: 13px; font-weight: 700; }

/* ── Warning ── */
.warning-bar {
    background: #fef9f0;
    border: 1px solid #e8d5b8;
    border-radius: 6px;
    padding: 10px 16px;
    margin-bottom: 16px;
    color: #8a6d3b;
    font-size: 13px;
    text-align: center;
}

/* ── Notice Rules ── */
.rule-block {
    background: var(--bg-alt);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
}
.rule-block .rule-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.rule-block .rule-subtitle { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.rule-block .rule-detail { margin-bottom: 2px; }
.rule-block .rule-bold { font-size: 13px; font-weight: 700; }
.rule-block .rule-text { font-size: 13px; color: var(--text-sub); line-height: 1.6; }
.rule-block .rule-ref-title { font-size: 13px; font-weight: 700; color: #c0392b; margin-top: 6px; }
.rule-block .rule-ref { font-size: 13px; color: var(--text-muted); }

.sim-block {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 8px;
}

.goto-btn {
    width: 100%;
    height: 44px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 12px;
    transition: background 0.2s;
}
.goto-btn:hover { background: #2375eb; }

/* ── Placeholder ── */
.placeholder {
    background: var(--bg-card);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    padding: 40px;
    border: 1px solid var(--border);
}
.placeholder .icon { font-size: 48px; margin-bottom: 12px; }
.placeholder .msg { font-size: 15px; color: var(--text-muted); }
.placeholder .sub { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .summary-row, .detail-row { grid-template-columns: 1fr 1fr; }
    .input-row { grid-template-columns: 1fr; }
    .deferred-row { grid-template-columns: 1fr; }
    .recruit-card .main-title { font-size: 16px; }
    .recruit-card .section-title { font-size: 14px; }
}