/*!
 * 密码生成器 — yicool.com.cn /tools/password-generator
 * 配色全部取自站点主题变量（--accent / --bg-* / --text-* / --border-color），
 * 自动适配日间与夜间；断点：≥1024px / ≥768px（双栏）/ ≤640px（手机）。
 */

/* ---------- 解除整屏限宽（保留左侧导航） ---------- */
body.page-password-generator-full .app,
body.page-password-generator-full .main-content { max-width: 100%; width: 100%; }

.pg-page {
    max-width: 100%;
    margin: 0;
    padding: 18px 20px 48px;
    box-sizing: border-box;
    color: var(--text-primary);
}

/* ---------- Hero ---------- */
.pg-hero {
    position: relative;
    isolation: isolate;
    text-align: center;
    padding: 4px 0 clamp(18px, 2.6vw, 28px);
}
/* 主标题下方的一抹柔和主题光晕，提升视觉层次（不影响布局，不拦截点击） */
.pg-hero::after {
    content: "";
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    width: min(460px, 92%);
    height: 200px;
    background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%);
    filter: blur(6px);
    z-index: -1;
    pointer-events: none;
}
.pg-hero-head {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    vertical-align: top;
}
.pg-hero-ico {
    flex: 0 0 auto;
    width: clamp(40px, 4.2vw, 50px);
    height: clamp(40px, 4.2vw, 50px);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 2.2vw, 25px);
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.pg-hero h1 { margin: 0; font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; letter-spacing: .4px; }
.pg-hero-sub { margin: 8px auto 0; max-width: 780px; font-size: 13.5px; color: var(--text-secondary); line-height: 1.7; }

/* ---------- 主区：左配置 / 右结果 ---------- */
.pg-io {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    max-width: 1280px;          /* 超宽屏居中，避免行长失控 */
    margin-inline: auto;
}

.pg-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 18px 20px;
}

/* ---------- 配置项 ---------- */
.pg-fld { margin-bottom: 16px; }
.pg-fld:last-child { margin-bottom: 0; }

.pg-lb {
    display: block;
    margin-bottom: 8px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-primary);
}
.pg-lb b { color: var(--accent); font-variant-numeric: tabular-nums; }

/* 滑块 */
.pg-range {
    display: block;
    width: 100%;
    height: 6px;
    margin: 0;
    border-radius: 999px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}
.pg-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 1px 4px rgba(0, 0, 0, .3);
    cursor: pointer;
}
.pg-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
    cursor: pointer;
}
.pg-range:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* 数字输入 */
.pg-input {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 9px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-sizing: border-box;
}
.pg-input::placeholder { color: var(--text-secondary); }
.pg-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.pg-num { width: 88px; }
.pg-input:disabled { opacity: .5; cursor: not-allowed; }

/* 字符集复选组 */
.pg-chars {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
    margin-bottom: 16px;
}
.pg-chk {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}
.pg-chk input[type="checkbox"] {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}
.pg-chk:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.pg-chk-sm { min-height: 28px; font-size: 13px; color: var(--text-secondary); }

/* 自定义符号未启用时置灰 */
.pg-sym.is-off { opacity: .5; }
.pg-sym-tip { margin: 8px 0 0; font-size: 12.5px; color: var(--text-secondary); }

/* ---------- 按钮 ---------- */
.pg-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.pg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 16px;
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, opacity .15s ease, transform .05s ease;
}
.pg-btn:hover { border-color: var(--accent); }
.pg-btn:active { transform: translateY(1px); }
.pg-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.pg-btn-pri {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
}
.pg-btn-pri:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.pg-btn-out { background: transparent; }
.pg-btn-sec { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.pg-btn-sec:hover { background: color-mix(in srgb, var(--accent) 20%, transparent); }
.pg-btn-sm { min-height: 32px; padding: 0 12px; font-size: 13px; border-radius: 8px; }
/* 操作区按钮布局：生成 / 重新生成 并排，复制全部占整行 */
.pg-acts .pg-btn-pri,
.pg-acts .pg-btn-out { flex: 1 1 140px; }
.pg-acts .pg-btn-sec.pg-ml { flex: 1 1 100%; margin-left: 0; }

/* ---------- 强度条 ---------- */
.pg-meter-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 13.5px;
    color: var(--text-secondary);
}
.pg-meter-top b { color: var(--text-primary); font-variant-numeric: tabular-nums; }
.pg-meter {
    height: 8px;
    border-radius: 999px;
    background: var(--bg-hover);
    overflow: hidden;
}
.pg-meter-fill {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #ef4444, #f97316, #eab308, #84cc16, #22c55e);
    transition: width .2s ease;
}

/* 强度等级药丸（0 极弱 → 4 非常强），比纯色文字更易扫读 */
.pg-lv {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    border: 1px solid transparent;
    white-space: nowrap;
}
.pg-lv-0 { color: #ef4444; background: color-mix(in srgb, #ef4444 15%, transparent); border-color: color-mix(in srgb, #ef4444 34%, transparent); }
.pg-lv-1 { color: #ea580c; background: color-mix(in srgb, #f97316 15%, transparent); border-color: color-mix(in srgb, #f97316 34%, transparent); }
.pg-lv-2 { color: #ca8a04; background: color-mix(in srgb, #eab308 16%, transparent); border-color: color-mix(in srgb, #eab308 36%, transparent); }
.pg-lv-3 { color: #65a30d; background: color-mix(in srgb, #84cc16 16%, transparent); border-color: color-mix(in srgb, #84cc16 36%, transparent); }
.pg-lv-4 { color: #16a34a; background: color-mix(in srgb, #22c55e 16%, transparent); border-color: color-mix(in srgb, #22c55e 36%, transparent); }

/* 每条结果左侧按强度着色（用 inset 阴影，不影响盒模型，无位移抖动） */
.pg-item.pg-lv-0 { box-shadow: inset 3px 0 0 0 #ef4444; }
.pg-item.pg-lv-1 { box-shadow: inset 3px 0 0 0 #f97316; }
.pg-item.pg-lv-2 { box-shadow: inset 3px 0 0 0 #eab308; }
.pg-item.pg-lv-3 { box-shadow: inset 3px 0 0 0 #84cc16; }
.pg-item.pg-lv-4 { box-shadow: inset 3px 0 0 0 #22c55e; }

/* ---------- 结果区 ---------- */
.pg-out-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}
.pg-out-tip { font-size: 13px; color: var(--text-secondary); }

.pg-out { display: flex; flex-direction: column; gap: 10px; }

.pg-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.pg-item:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border-color)); }
.pg-item-main { flex: 1 1 auto; min-width: 0; }
.pg-pwd {
    display: block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-primary);
    word-break: break-all;
    overflow-wrap: anywhere;
    user-select: all;
}
.pg-pwd.is-mask { letter-spacing: 2px; color: var(--text-secondary); }
.pg-item-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 12px;
    margin-top: 5px;
    font-size: 12.5px;
    color: var(--text-secondary);
}
.pg-warn { color: #f97316; }
.pg-empty {
    margin: 0;
    padding: 28px 16px;
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.pg-empty::before { content: "🔒"; display: block; font-size: 30px; margin-bottom: 10px; }

/* ---------- 关于此工具（极简折叠） ---------- */
.pg-about {
    margin-top: 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.9;
}
.pg-about > summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.pg-about > summary::-webkit-details-marker { display: none; }
.pg-about > summary::before { content: '▾'; color: var(--accent); font-size: 12px; }
.pg-about[open] > summary::before { content: '▴'; }
.pg-about > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 12px; }
.pg-about-body { padding: 0 20px 20px; }
.pg-about-body p { margin: 0 0 8px; }
.pg-about-body h3 { margin: 18px 0 8px; font-size: 14.5px; font-weight: 700; }
.pg-about-body ul { margin: 0; padding-left: 22px; }
.pg-about-body li { margin-bottom: 4px; }

/* ---------- Toast ---------- */
.pg-toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    z-index: 120000;
    transform: translateX(-50%) translateY(8px);
    padding: 10px 18px;
    font-size: 13.5px;
    color: #fff;
    background: rgba(0, 0, 0, .86);
    border-radius: 999px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
}
.pg-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }
.pg-toast[hidden] { display: none; }

/* ---------- 平板 ≥768px：左配置 + 右结果 双栏 ---------- */
@media (min-width: 768px) {
    .pg-page { padding: 20px 24px 56px; }
    .pg-io { grid-template-columns: 320px minmax(0, 1fr); gap: 18px; }
    .pg-card { position: sticky; top: 16px; }
}

/* ---------- 桌面 ≥1024px：略放宽配置列 ---------- */
@media (min-width: 1024px) {
    .pg-io { grid-template-columns: 360px minmax(0, 1fr); gap: 20px; }
}

/* ---------- 大屏 ≥1280px：配置列再放宽一点 ---------- */
@media (min-width: 1280px) {
    .pg-io { grid-template-columns: 384px minmax(0, 1fr); gap: 22px; }
}

/* ---------- 手机 ≤640px ---------- */
@media (max-width: 640px) {
    .pg-page { padding: 14px 12px 44px; }
    .pg-card { padding: 16px 14px; }
    /* 输入类控件 ≥16px 防 iOS 聚焦缩放；按钮触控区 ≥44px */
    .pg-input { font-size: 16px; min-height: 44px; }
    .pg-num { width: 100%; }
    .pg-btn { min-height: 44px; flex: 1 1 auto; }
    .pg-btn-sm { min-height: 40px; flex: 0 0 auto; }
    .pg-acts { gap: 8px; }
    .pg-chars { grid-template-columns: minmax(0, 1fr); gap: 4px; }
    /* 保持单行：密码（可换行）+ 右侧复制按钮，长密码不挤压按钮 */
    .pg-item { gap: 10px; align-items: stretch; }
    .pg-item .pg-btn-sm { width: auto; min-height: 44px; }
    .pg-about > summary { padding: 14px 16px; font-size: 15px; }
    .pg-about-body { padding: 0 16px 16px; }
}

/* ---------- 无障碍：尊重减少动画偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
    .pg-btn, .pg-meter-fill, .pg-toast, .pg-item { transition: none !important; }
}