@charset "UTF-8";

/* =========================================
   擁壁計算ツール (youheki_calculator.css)
========================================= */

.youheki-card {
    background: #ffffff;
    border-radius: var(--radius-md, 10px);
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0,0,0,0.05));
    border: 1px solid var(--border-color, #e2e8f0);
    padding: 24px;
    margin-bottom: 24px;
}

.youheki-controls {
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
    align-items: center;
}

.youheki-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--accent, #2563eb);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm, 6px);
    transition: background-color 0.2s ease, transform 0.1s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.youheki-btn:hover {
    background-color: var(--accent-hover, #1d4ed8);
}

.youheki-btn-success {
    background-color: var(--success, #10b981);
}
.youheki-btn-success:hover {
    background-color: #059669;
}

.youheki-btn-print {
    background-color: var(--primary, #0f172a);
}
.youheki-btn-print:hover {
    background-color: #1e293b;
}

/* 入力区分テーブル */
.youheki-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff;
}

.youheki-table th, 
.youheki-table td {
    border: 1px solid var(--border-color, #e2e8f0);
    padding: 10px 12px;
    text-align: left;
    font-size: 0.95rem;
}

.youheki-table th {
    background-color: #f1f5f9;
    color: var(--primary, #0f172a);
    font-weight: 600;
    width: 40%;
}

.youheki-table input[type="number"] {
    width: 110px;
    padding: 6px 10px;
    text-align: right;
    border: 1px solid var(--border-color, #cbd5e0);
    border-radius: var(--radius-sm, 4px);
    font-size: 0.95rem;
    font-weight: 600;
}

.youheki-table select {
    padding: 6px 10px;
    border: 1px solid var(--border-color, #cbd5e0);
    border-radius: var(--radius-sm, 4px);
    font-size: 0.95rem;
    font-weight: 500;
}

/* 計算式表示ボックス */
.formula-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 16px;
    margin-bottom: 16px;
    border-radius: var(--radius-sm, 6px);
}

.formula-row {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.math {
    font-family: "Times New Roman", Times, serif;
    font-style: italic;
}

.calc-result {
    font-weight: bold;
    color: #d97706;
}

.judgement {
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.ok {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.ng {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

/* 断面図SVG */
svg.youheki-svg {
    border: 1px solid var(--border-color, #e2e8f0);
    background: #ffffff;
    display: block;
    margin: 0 auto 24px;
    border-radius: var(--radius-sm, 6px);
}

/* モーダル */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #fff;
    padding: 28px;
    border-radius: var(--radius-md, 10px);
    max-width: 440px;
    width: 90%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* 印刷スタイル */
@media print {
    body {
        background-color: #fff;
        padding: 0;
    }
    .tool-container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    .youheki-card {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
    }
    .no-print {
        display: none !important;
    }
    .page-break {
        page-break-before: always;
    }
    @page {
        size: A4 portrait;
        margin: 15mm;
    }
}
