/* ============================================================
   key-calculate.css —— 密钥计算页专属样式
   主色：品牌蓝 #2a6dd9；textarea 走 Consolas 等宽；
   成功按钮绿 #16a34a（hover #15803d）。
   ============================================================ */

.page-keycalc .keycalc-wrap { max-width: 780px; margin: 0 auto; }

.page-keycalc .keycalc-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--mw-primary);
    font-weight: 600;
}
.page-keycalc .keycalc-quota { font-size: .85em; color: var(--mw-muted); font-weight: 400; }
.page-keycalc .keycalc-quota strong { color: var(--mw-primary); font-weight: 600; margin: 0 2px; }

.page-keycalc .keycalc-textarea {
    width: 100%;
    min-height: 140px;
    padding: 12px 14px;
    border: 1px solid var(--mw-search-border);
    border-radius: var(--mw-radius-sm);
    font-family: var(--mw-font-mono);
    font-size: .95em;
    line-height: 1.6;
    color: var(--mw-text);
    background: #fff;
    resize: vertical;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.page-keycalc .keycalc-textarea:focus {
    border-color: var(--mw-primary);
    box-shadow: 0 0 0 3px rgba(42, 109, 217, .12);
}

.page-keycalc .keycalc-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    padding: 10px 14px;
    border-radius: var(--mw-radius-sm);
    font-size: .9em;
    margin: 12px 0 0;
    line-height: 1.6;
}

.page-keycalc .keycalc-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.page-keycalc .keycalc-actions .btn-success {
    background: var(--mw-success);
    color: #fff;
    border: none;
    padding: 9px 24px;
    border-radius: var(--mw-radius-sm);
    font-size: .95em;
    cursor: pointer;
    font-family: inherit;
    transition: background .15s;
}
.page-keycalc .keycalc-actions .btn-success:hover:not(:disabled) { background: var(--mw-success-hover); color: #fff; }
.page-keycalc .keycalc-actions .btn-success:disabled { opacity: .55; cursor: not-allowed; }
.page-keycalc .keycalc-actions .btn:not(.btn-success) {
    background: #fff;
    color: var(--mw-menu-fg);
    border: 1px solid var(--mw-search-border);
    padding: 9px 20px;
    border-radius: var(--mw-radius-sm);
    cursor: pointer;
    font-size: .95em;
    font-family: inherit;
    transition: all .15s;
}
.page-keycalc .keycalc-actions .btn:not(.btn-success):hover { background: var(--mw-menu-bg-hover); color: var(--mw-menu-fg-hover); }

.page-keycalc .keycalc-result {
    margin-top: 18px;
    border: 1px solid #bbf7d0;
    background: #f0fdf4;
    border-radius: var(--mw-radius-sm);
    padding: 14px 16px;
}
.page-keycalc .keycalc-result-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #166534;
    font-weight: 600;
    font-size: .9em;
    margin-bottom: 8px;
}
.page-keycalc .keycalc-result-meta { color: #166534; font-weight: 400; font-size: .82em; opacity: .85; }
.page-keycalc .keycalc-result-body {
    background: #fff;
    border: 1px dashed #bbf7d0;
    border-radius: var(--mw-radius-xs);
    padding: 12px;
    color: #166534;
    font-size: .95em;
    word-break: break-all;
    line-height: 1.7;
    /* 限制为 3 行显示，超出可滚动 */
    max-height: calc(1.7em * 3 + 24px); /* 3 行文字 + padding */
    overflow-y: auto;
    min-height: 40px;
}
.page-keycalc .keycalc-result-actions { margin-top: 12px; display: flex; gap: 10px; }
.page-keycalc .keycalc-result-actions .btn-primary {
    background: var(--mw-primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: var(--mw-radius-xs);
    font-size: .88em;
    cursor: pointer;
    font-family: inherit;
    transition: background .15s;
}
.page-keycalc .keycalc-result-actions .btn-primary:hover { background: var(--mw-primary-hover); }

.page-keycalc .keycalc-tips { color: var(--mw-muted); font-size: .82em; margin-top: 14px; line-height: 1.7; }

/* 锁定态 */
.page-keycalc .keycalc-lock {
    max-width: 520px;
    margin: 40px auto;
    text-align: center;
    border-color: #dbeafe;
}
.page-keycalc .keycalc-lock-title { color: var(--mw-primary); font-size: 1.15em; margin-bottom: 8px; }
.page-keycalc .keycalc-lock-desc { color: var(--mw-muted); margin-bottom: 18px; font-size: .92em; }