/* ============================================================
   中签查询页样式（lottery-check.html）
   ============================================================ */
:root {
    --lc-primary: #3b82f6;
    --lc-primary-hover: #2563eb;
    --lc-success: #10b981;
    --lc-warning: #f59e0b;
    --lc-danger: #ef4444;
    --lc-purple: #764ba2;
    --lc-text: #1f2937;
    --lc-text-2: #6b7280;
    --lc-border: #e5e7eb;
}
.lc-main { max-width: 1200px; margin: 0 auto; padding: 28px 16px 60px; min-height: 70vh; }

.lc-header { text-align: center; margin-bottom: 24px; }
.lc-header h1 { font-size: 26px; font-weight: 700; color: var(--lc-text); margin: 0 0 8px; }
.lc-header p { font-size: 14px; color: var(--lc-text-2); margin: 0; }

/* 提示条 */
.lc-alert {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px; border-radius: 14px;
    font-size: 13px; margin-bottom: 16px;
}
.lc-alert.error { background: rgba(239,68,68,.08); color: var(--lc-danger); }
.lc-alert.success { background: rgba(16,185,129,.08); color: var(--lc-success); }
.lc-alert a { margin-left: auto; color: var(--lc-primary); font-weight: 600; text-decoration: none; white-space: nowrap; }

.lc-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }

.lc-card {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,.05);
    transition: box-shadow .3s;
}
.lc-card:hover { box-shadow: 0 10px 24px rgba(0,0,0,.08); }

.lc-card-head { display: flex; align-items: center; margin-bottom: 16px; }
.lc-head-icon {
    width: 40px; height: 40px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-right: 12px; font-size: 18px;
}
.lc-head-icon.success { background: rgba(16,185,129,.1); color: var(--lc-success); }
.lc-head-icon.purple { background: rgba(118,75,162,.1); color: var(--lc-purple); }
.lc-head-icon.primary { background: rgba(59,130,246,.1); color: var(--lc-primary); }
.lc-head-title { font-size: 16px; font-weight: 600; color: var(--lc-text); margin: 0; }
.lc-head-sub { font-size: 13px; color: var(--lc-text-2); margin: 4px 0 0; }

/* 搜索框 */
.lc-search { position: relative; }
.lc-search > i {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--lc-text-2); font-size: 16px;
}
.lc-search input {
    width: 100%; box-sizing: border-box;
    padding: 14px 92px 14px 44px;
    border: 2px solid var(--lc-border);
    border-radius: 16px;
    font-size: 15px;
    background: #fff;
    color: var(--lc-text);
    outline: none;
    transition: all .2s;
}
.lc-search input:focus { border-color: var(--lc-primary); box-shadow: 0 0 0 3px rgba(59,130,246,.1); }
.lc-search input:disabled { background: #f3f4f6; cursor: not-allowed; }
.lc-search button {
    position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--lc-primary), var(--lc-primary-hover));
    border: none; border-radius: 12px;
    color: #fff; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all .2s;
}
.lc-search button:hover:not(:disabled) { box-shadow: 0 4px 12px rgba(59,130,246,.3); }
.lc-search button:disabled { background: #9ca3af; cursor: not-allowed; }

.lc-tools { display: flex; gap: 8px; margin-top: 12px; }
.lc-tool {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--lc-border);
    border-radius: 12px;
    background: transparent;
    color: var(--lc-text-2);
    font-size: 12px;
    cursor: pointer;
    transition: all .2s;
    display: flex; align-items: center; justify-content: center; gap: 4px;
}
.lc-tool:hover { background: rgba(59,130,246,.05); border-color: var(--lc-primary); color: var(--lc-primary); }

/* 状态徽章 */
.lc-badge {
    display: inline-flex; align-items: center;
    padding: 3px 10px; border-radius: 20px;
    font-size: 12px; font-weight: 600;
}
.lc-badge.winner { background: rgba(16,185,129,.1); color: var(--lc-success); }
.lc-badge.pending { background: rgba(245,158,11,.1); color: var(--lc-warning); }
.lc-badge.loser { background: rgba(107,114,128,.1); color: var(--lc-text-2); }
.lc-badge.default { background: rgba(59,130,246,.1); color: var(--lc-primary); }

/* 绑定卡片 */
.lc-binding-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.lc-binding-row:first-child { margin-top: 0; }
.lc-binding-label { color: var(--lc-text-2); font-size: 13px; }
.lc-binding-no { font-weight: 600; font-size: 14px; color: var(--lc-text); }
.lc-binding-remark { color: var(--lc-text-2); font-size: 13px; }
.lc-binding-meta { color: var(--lc-text-2); font-size: 13px; }
.lc-binding-meta b { color: var(--lc-primary); }

.lc-act {
    padding: 4px 12px; border: none; border-radius: 8px;
    font-size: 12px; font-weight: 500; cursor: pointer; transition: all .2s;
}
.lc-act.unbind { background: rgba(239,68,68,.1); color: var(--lc-danger); }
.lc-act.unbind:hover { background: rgba(239,68,68,.2); }
.lc-act.early { background: rgba(245,158,11,.15); color: #b45309; font-weight: 600; }
.lc-act.early:hover { background: rgba(245,158,11,.25); }
.lc-act.default { background: rgba(59,130,246,.1); color: var(--lc-primary); }
.lc-act.default:hover { background: rgba(59,130,246,.2); }
.lc-act.unbind-all {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff; font-weight: 600;
}

.lc-toggle {
    border: none; background: transparent; cursor: pointer;
    color: var(--lc-text-2); font-size: 12px;
    display: flex; align-items: center; gap: 4px; padding: 4px 0;
}
.lc-toggle:hover { color: var(--lc-primary); }
.lc-toggle i { transition: transform .2s; }
.lc-toggle i.rotated { transform: rotate(180deg); }

.lc-binding-item {
    display: flex; justify-content: space-between; align-items: center;
    gap: 10px; padding: 10px 0;
    border-top: 1px solid #f3f4f6;
}
.lc-binding-item .no { font-weight: 500; font-size: 13px; color: var(--lc-text); }
.lc-binding-item .ops { display: flex; gap: 6px; flex-shrink: 0; }

/* 结果卡 */
.lc-result { text-align: center; min-height: 200px; display: flex; flex-direction: column; justify-content: center; }
.lc-result-head { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 16px; }
.lc-result-icon {
    width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.lc-result-icon.winner { background: linear-gradient(135deg, rgba(16,185,129,.15), rgba(16,185,129,.08)); color: var(--lc-success); }
.lc-result-icon.loser { background: linear-gradient(135deg, rgba(107,114,128,.15), rgba(107,114,128,.08)); color: var(--lc-text-2); }
.lc-result-icon.pending { background: linear-gradient(135deg, rgba(245,158,11,.15), rgba(245,158,11,.08)); color: var(--lc-warning); }
.lc-result-title { font-size: 20px; font-weight: 700; color: var(--lc-text); margin: 0; }

.lc-empty-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: #f3f4f6; color: #9ca3af;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin: 0 auto 14px;
}
.lc-empty-title { font-size: 16px; font-weight: 600; color: var(--lc-text); margin: 0 0 6px; }
.lc-empty-text { font-size: 13px; color: var(--lc-text-2); margin: 0; }

.lc-info { text-align: left; margin-top: 8px; }
.lc-info-row {
    display: flex; justify-content: space-between; gap: 12px;
    padding: 11px 4px;
    border-bottom: 1px solid #f3f4f6;
    font-size: 14px;
}
.lc-info-row:last-child { border-bottom: none; }
.lc-info-label { color: var(--lc-text-2); flex-shrink: 0; }
.lc-info-value { color: var(--lc-text); font-weight: 600; text-align: right; word-break: break-all; }
.lc-info-value.primary { color: var(--lc-primary); }

/* 历史批次（移动端三行纵向布局：批次号+标签 / 登记时间 / 抽签时间+状态） */
.lc-batch {
    display: flex; flex-wrap: wrap; align-items: center;
    column-gap: 12px; row-gap: 4px;
    padding: 14px;
    border: 1px solid var(--lc-border);
    border-radius: 14px;
    cursor: pointer;
    transition: all .2s;
    margin-bottom: 12px;
    text-decoration: none;
}
.lc-batch:last-child { margin-bottom: 0; }
.lc-batch:hover { border-color: var(--lc-primary); box-shadow: 0 4px 12px rgba(59,130,246,.08); }
.lc-batch.disabled { cursor: not-allowed; opacity: .7; }
.lc-batch.disabled:hover { border-color: var(--lc-border); box-shadow: none; }
.lc-batch-no { flex: 1 1 auto; min-width: 0; font-weight: 700; color: var(--lc-text); font-size: 14px; }
.lc-batch-no i { margin-left: 8px; color: var(--lc-text-2); font-size: 12px; }
.lc-batch-time { flex-shrink: 0; font-size: 11px; color: var(--lc-text-2); }
.lc-batch-date { flex: 0 0 100%; font-size: 12px; color: var(--lc-text-2); }
.lc-batch-drawm { flex: 1 1 auto; min-width: 0; font-size: 12px; color: var(--lc-text-2); }
/* 移动端隐藏“至”两侧空格与标签内日期部分，避免小屏溢出换行 */
.lc-date-sep, .lc-batch-tag .lc-tag-date { display: none; }
.lc-batch-tag { display: inline-block; flex-shrink: 0; margin-left: auto; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.lc-batch-tag.published { background: rgba(16,185,129,.1); color: var(--lc-success); }
.lc-batch-tag.pending { background: rgba(245,158,11,.1); color: var(--lc-warning); }
.lc-loading { text-align: center; color: #9ca3af; font-size: 13px; padding: 20px 0; }

/* 语义化补充类（替代内联样式） */
.lc-bind-card { margin-bottom: 16px; }
.lc-bindings-list { display: none; margin-top: 8px; }
.lc-item-status { margin-top: 4px; }
.lc-item-drawtime { font-size: 12px; }
.lc-early-tip { font-size: 11px; color: var(--lc-warning); }
.lc-unbind-tip { font-size: 11px; color: var(--lc-text-2); }
.lc-login-cta { margin-top: 14px; }
.lc-login-btn { display: inline-block; width: auto; padding: 10px 28px; text-decoration: none; }

/* 弹窗 */
.lc-modal {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,.6); backdrop-filter: blur(6px);
    display: none; align-items: center; justify-content: center;
    padding: 16px;
}
.lc-modal.show { display: flex; }
.lc-modal-box {
    background: #fff; border-radius: 20px;
    max-width: 360px; width: 100%;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,.2);
}
.lc-modal-icon {
    width: 48px; height: 48px; border-radius: 50%;
    margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
}
.lc-modal-icon.primary { background: rgba(59,130,246,.12); color: var(--lc-primary); }
.lc-modal-icon.warning { background: rgba(245,158,11,.12); color: var(--lc-warning); }
.lc-modal-title { font-size: 18px; font-weight: 700; color: var(--lc-text); text-align: center; margin: 0 0 4px; }
.lc-modal-sub { font-size: 13px; color: var(--lc-text-2); text-align: center; margin: 0 0 16px; }
.lc-modal-no { font-size: 15px; font-weight: 600; color: var(--lc-text); text-align: center; margin: 0 0 8px; word-break: break-all; }
.lc-modal-text { font-size: 13px; color: var(--lc-text-2); text-align: center; margin: 0 0 6px; }
.lc-modal-text b { color: var(--lc-danger); }
.lc-modal-text .warn { color: var(--lc-warning); font-weight: 600; }
.lc-modal-danger-text { font-size: 12px; color: var(--lc-danger); }

.lc-form-input {
    width: 100%; box-sizing: border-box;
    padding: 12px 14px;
    border: 2px solid var(--lc-border);
    border-radius: 12px;
    font-size: 14px; outline: none;
    margin-bottom: 12px;
    transition: border-color .2s;
}
.lc-form-input:focus { border-color: var(--lc-primary); }
.lc-form-btn {
    width: 100%; padding: 12px;
    border: none; border-radius: 12px;
    background: linear-gradient(135deg, var(--lc-primary), var(--lc-primary-hover));
    color: #fff; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all .2s;
}
.lc-form-btn:hover { box-shadow: 0 4px 12px rgba(59,130,246,.3); }
.lc-form-btn.danger { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.lc-form-btn.danger:hover { box-shadow: 0 4px 12px rgba(239,68,68,.3); }
.lc-form-cancel {
    width: 100%; margin-top: 10px; padding: 12px;
    border: none; border-radius: 12px;
    background: #f3f4f6; color: var(--lc-text-2);
    font-size: 14px; font-weight: 600; cursor: pointer;
}
.lc-form-cancel:hover { background: #e5e7eb; }
.lc-modal-foot { text-align: center; font-size: 12px; color: #9ca3af; margin-top: 12px; }
.lc-modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.lc-modal-actions .lc-form-cancel { margin-top: 0; flex: 1; }
.lc-modal-actions .lc-form-btn { flex: 1; }

/* 移动端：未发起查询时不展示空态结果卡，仅展示查询结果（电脑端布局保持不变） */
@media (max-width: 768px) {
    .lc-card-result.is-empty { display: none; }
}

/* 电脑端：还原为左右两列布局（左：批次号+登记时间；右：抽签时间标签+状态标签） */
@media (min-width: 769px) {
    .lc-batch { display: grid; grid-template-columns: 1fr auto; align-items: center; }
    .lc-batch-no { grid-column: 1; grid-row: 1; }
    .lc-batch-time { grid-column: 2; grid-row: 1; text-align: right; }
    .lc-batch-date { grid-column: 1; grid-row: 2; }
    .lc-batch-tag { grid-column: 2; grid-row: 2; justify-self: end; margin-left: 0; }
    .lc-batch-drawm { display: none; }
    .lc-date-sep, .lc-batch-tag .lc-tag-date { display: inline; }
}

@media (min-width: 1025px) {
    .lc-grid { grid-template-columns: 1fr 1fr; }
    .lc-card-result { grid-column: 2; grid-row: 1; }
    .lc-card-history { grid-column: 1; }
    .lc-card { padding: 24px; }
    .lc-header h1 { font-size: 32px; }
}

/* ============================================================
   暗黑模式适配
   ============================================================ */
html[data-theme="dark"] {
    --lc-text: var(--c-text);
    --lc-text-2: var(--c-text-3);
    --lc-border: var(--c-border);
    --lc-danger: #f78989;
}
html[data-theme="dark"] body { background: var(--c-bg); }
html[data-theme="dark"] .lc-card { background: var(--c-surface); box-shadow: 0 4px 12px rgba(0,0,0,.4); }
html[data-theme="dark"] .lc-card:hover { box-shadow: 0 10px 24px rgba(0,0,0,.4); }
html[data-theme="dark"] .lc-alert a { color: #47a3f3; }
html[data-theme="dark"] .lc-search input { background: var(--c-surface); }
html[data-theme="dark"] .lc-search input:disabled { background: var(--c-bg-2); }
html[data-theme="dark"] .lc-search button:disabled { background: #4b5563; }
html[data-theme="dark"] .lc-tool:hover { background: rgba(255,255,255,.05); border-color: #47a3f3; color: #47a3f3; }
html[data-theme="dark"] .lc-act.early { color: #fbbf24; }
html[data-theme="dark"] .lc-act.default { color: #47a3f3; }
html[data-theme="dark"] .lc-toggle:hover { color: #47a3f3; }
html[data-theme="dark"] .lc-binding-item { border-top-color: var(--c-border); }
html[data-theme="dark"] .lc-binding-meta b { color: #47a3f3; }
html[data-theme="dark"] .lc-empty-icon { background: var(--c-bg-2); color: var(--c-text-3); }
html[data-theme="dark"] .lc-info-row { border-bottom-color: var(--c-border); }
html[data-theme="dark"] .lc-info-value.primary { color: #47a3f3; }
html[data-theme="dark"] .lc-batch:hover { border-color: #47a3f3; }
html[data-theme="dark"] .lc-loading { color: var(--c-text-3); }
html[data-theme="dark"] .lc-modal-box { background: var(--c-surface); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
html[data-theme="dark"] .lc-form-cancel { background: var(--c-bg-2); }
html[data-theme="dark"] .lc-form-cancel:hover { background: rgba(255,255,255,.1); }
html[data-theme="dark"] .lc-modal-foot { color: var(--c-text-3); }