#hr-calc-container {
    --primary: #10b981;
    --dark: #059669;
    --bg: #f1f5f9;
    --card: #ffffff;
    --text: #1e293b;
    --border: #cbd5e1;
    --red: #ef4444;
    background: var(--bg);
    padding: 30px 15px;
    border-radius: 15px;
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text);
    max-width: 1200px;
    margin: 20px auto;
}
.hr-header { text-align: center; margin-bottom: 30px; }
.hr-header h2 { margin: 0; font-size: 28px; color: var(--text); }
.hr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.hr-card { background: var(--card); padding: 25px; border-radius: 12px; border-top: 5px solid var(--primary); box-shadow: 0 4px 10px rgba(0,0,0,0.05); display: flex; flex-direction: column; position: relative; }
.hr-card-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #f1f5f9; padding-bottom: 10px; margin-bottom: 15px; }
.hr-card h3 { font-size: 18px; margin: 0; }
.hr-box-clear { background: #f1f5f9; color: var(--text); border: 1px solid var(--border); padding: 3px 8px; border-radius: 4px; font-size: 11px; cursor: pointer; font-weight: 600; }
.hr-box-clear:hover { background: #e2e8f0; }
.hr-input-group { margin-bottom: 15px; }
.hr-input-group label { display: block; font-size: 12px; font-weight: bold; margin-bottom: 5px; text-transform: uppercase; }
.hr-manual-time, .hr-flex-row { display: flex; gap: 8px; align-items: center; }
#hr-calc-container input[type="number"], .hr-manual-time select, .hr-select-full {
    width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 15px; background: #f8fafc; box-sizing: border-box;
}
.hr-manual-time input { width: 70px !important; text-align: center; }
.hr-remove-btn { background: #fee2e2; color: var(--red); border: none; font-size: 18px; font-weight: bold; cursor: pointer; border-radius: 6px; padding: 5px 12px; }
.hr-btn { width: 100%; background: var(--primary); color: white; border: none; padding: 13px; border-radius: 8px; font-weight: bold; cursor: pointer; transition: 0.3s; margin-top: auto; }
.hr-btn:hover { background: var(--dark); }
.hr-add-row { background: none; border: 1px dashed var(--primary); color: var(--primary); padding: 8px; width: 100%; border-radius: 6px; cursor: pointer; margin-top: 10px; font-weight: 600; margin-bottom: 10px; }
.hr-result { margin-top: 15px; padding: 12px; background: #ecfdf5; border-left: 4px solid var(--primary); border-radius: 6px; display: none; font-weight: normal; font-size: 14px;}
.hr-result strong { font-size: 16px; color: var(--dark); }
.hr-copy-link { font-size: 11px; color: var(--dark); cursor: pointer; margin-top: 5px; text-decoration: underline; display: inline-block; }
.hr-hint { font-size: 12px; color: #64748b; margin-bottom: 15px; line-height: 1.4; }
.time-row { margin-bottom: 10px; }
.hr-line-break { border: 0; border-top: 1px solid var(--border); margin: 8px 0; }