/* ===================== 年假工龄计算器 ===================== */

.al-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.al-mode-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.al-mode-tab {
    padding: 10px 18px;
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 12px;
    background: var(--c-surface, #fff);
    color: var(--c-text-sub, #334155);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s ease;
}
.al-mode-tab:hover { border-color: var(--c-primary, #0066ff); color: var(--c-primary, #0066ff); }
.al-mode-tab.active { background: var(--c-primary, #0066ff); border-color: var(--c-primary, #0066ff); color: #fff; }
.al-download-btn { flex-shrink: 0; margin: 0; }

.al-layout { display: grid; grid-template-columns: 380px 1fr; gap: 20px; align-items: stretch; }
.al-card {
    background: var(--c-surface, #fff);
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 16px;
    padding: 24px;
}
.al-title { font-size: 17px; font-weight: 800; color: var(--c-text, #0f172a); margin: 0 0 18px; }

.al-field { margin-bottom: 16px; }
.al-field > label { display: block; font-size: 13px; font-weight: 700; color: var(--c-text-sub, #334155); margin-bottom: 7px; }
.al-input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--c-border, #e2e8f0);
    border-radius: 10px;
    background: var(--c-surface, #fff);
    color: var(--c-text, #0f172a);
    font-size: 15px;
    font-weight: 600;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.al-input:focus { border-color: var(--c-primary, #0066ff); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-primary, #0066ff) 15%, transparent); }
.al-help { font-size: 12px; color: var(--c-text-muted, #94a3b8); margin: 6px 0 0; line-height: 1.7; }

.al-result-empty { text-align: center; padding: 70px 20px; color: var(--c-text-muted, #94a3b8); }
.al-result-empty .emoji { font-size: 40px; margin-bottom: 10px; }
.al-result-empty p { font-size: 14px; margin: 0; }

.al-result-head { display: flex; align-items: center; gap: 24px; padding-bottom: 16px; border-bottom: 1px dashed var(--c-border, #e2e8f0); }
.al-net-label { font-size: 13px; font-weight: 700; color: var(--c-text-muted, #64748b); }
.al-net-num { font-size: 44px; font-weight: 900; color: #10b981; font-variant-numeric: tabular-nums; line-height: 1.1; margin-top: 4px; }
.al-net-unit { font-size: 12px; color: var(--c-text-muted, #94a3b8); }
.al-formula {
    margin-left: auto;
    flex-shrink: 0;
    text-align: right;
    font-size: 13px;
    font-weight: 700;
    color: var(--c-text-sub, #334155);
    background: var(--c-surface-soft, #f8fafc);
    border-radius: 12px;
    padding: 12px 16px;
    max-width: 220px;
    line-height: 1.7;
}

.al-bill { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.al-bill li { display: flex; justify-content: space-between; font-size: 14px; padding: 5px 0; color: var(--c-text-sub, #334155); }
.al-bill li .v { font-variant-numeric: tabular-nums; font-weight: 700; }
.al-bill li.total {
    border-top: 1px dashed var(--c-border, #e2e8f0);
    margin-top: 4px; padding-top: 10px;
    font-size: 15px; font-weight: 800; color: var(--c-text, #0f172a);
}
.al-bill li.total .v { color: #10b981; font-size: 18px; }

.al-rule {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.al-rule-item {
    font-size: 12px;
    line-height: 1.8;
    color: var(--c-text-sub, #334155);
    background: var(--c-surface-soft, #f8fafc);
    border-left: 3px solid #f59e0b;
    border-radius: 8px;
    padding: 8px 12px;
}
.al-rule-note {
    font-size: 13px;
    line-height: 1.7;
    border-radius: 8px;
    padding: 9px 12px;
    background: color-mix(in srgb, #10b981 10%, transparent);
    border: 1px dashed color-mix(in srgb, #10b981 45%, transparent);
    color: #047857;
}
.al-rule-note.warn {
    background: color-mix(in srgb, #ef4444 10%, transparent);
    border-color: color-mix(in srgb, #ef4444 45%, transparent);
    color: #dc2626;
}

.al-diclaim {
    margin-top: 14px;
    padding: 10px 16px;
    font-size: 12px;
    color: var(--c-text-muted, #94a3b8);
    background: var(--c-surface-soft, #f8fafc);
    border: 1px dashed var(--c-border, #e2e8f0);
    border-radius: 10px;
    line-height: 1.7;
}
.al-info { margin-top: 22px; }

[data-theme="dark"] .al-rule-note { background: color-mix(in srgb, #10b981 16%, #131c31); border-color: color-mix(in srgb, #10b981 55%, transparent); color: #6ee7b7; }
[data-theme="dark"] .al-rule-note.warn { background: color-mix(in srgb, #ef4444 16%, #131c31); border-color: color-mix(in srgb, #ef4444 55%, transparent); color: #fca5a5; }

@media (max-width: 900px) {
    .al-layout { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .al-formula { width: 100%; max-width: none; margin-left: 0; text-align: left; }
}