/* ==========================================================================
   游戏大厅平台 —— 公用样式
   --------------------------------------------------------------------------
   配色沿用德州扑克那套设计令牌（深绿呢 + 奶油白 + 黄铜金），
   这样大厅、登录页、管理后台、牌桌看起来是一整套东西。
   ========================================================================== */

:root {
    --rail-hi:   #22412c;
    --rail-mid:  #182f1f;
    --rail-lo:   #122718;
    --felt-light:#397c4b;
    --felt-mid:  #2f6b3f;
    --felt-dark: #24522f;

    --cream:      #f2ecdc;
    --cream-soft: rgba(242, 236, 220, 0.72);
    --cream-faint:rgba(242, 236, 220, 0.45);
    --line:       rgba(255, 247, 219, 0.13);

    --brass:      #d3b077;
    --brass-soft: #e2c084;
    --brass-deep: #8a6b34;

    --card-hi:   #faf5e9;
    --card-lo:   #efe8d8;
    --card-ink:  #242a23;
    --card-back: #7e3435;

    --red:      #b84937;
    --red-dark: #8f3427;
    --green-ok: #4f9d63;
    --amber:    #d9a441;

    --shadow-soft: 0 18px 46px rgba(0, 0, 0, 0.38);
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 18px;

    --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC",
            system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-num: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
    min-height: 100%;
    font-family: var(--font);
    background: radial-gradient(120% 90% at 50% 0%, #1b3524 0%, #102015 55%, #0a1410 100%);
    background-attachment: fixed;
    color: var(--cream);
    -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

a { color: var(--brass); text-decoration: none; }
a:hover { color: var(--brass-soft); }

/* ---------------------------------------------------------------- 布局 */
.wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 18px 16px 48px;
}
.wrap-narrow { max-width: 420px; }

/* ---------------------------------------------------------------- 顶栏 */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.34);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(8px);
}
.tb-title {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}
.tb-title .accent { color: var(--brass); }
.tb-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.who {
    font-size: 13px;
    color: var(--cream-soft);
}
.who b { color: var(--cream); }
.tag-admin {
    font-size: 10px;
    background: var(--brass);
    color: #241d0c;
    border-radius: 4px;
    padding: 1px 5px;
    margin-left: 5px;
    font-weight: 700;
}

/* ---------------------------------------------------------------- 卡片 */
.card {
    background: rgba(0, 0, 0, 0.26);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-soft);
}
.card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

/* ---------------------------------------------------------------- 表单 */
.field { display: block; margin-bottom: 13px; }
.field > span {
    display: block;
    font-size: 12px;
    color: var(--cream-faint);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}
.field input,
.field select {
    width: 100%;
    height: 44px;
    padding: 0 13px;
    font-size: 15px;
    font-family: var(--font);
    color: var(--cream);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    outline: none;
    transition: border-color .15s, background .15s;
}
.field input:focus, .field select:focus {
    border-color: var(--brass);
    background: rgba(0, 0, 0, 0.42);
}
.field select { appearance: none; cursor: pointer; }
.field input::placeholder { color: rgba(242, 236, 220, 0.28); }
.field input:disabled { opacity: 0.5; }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

/* ---------------------------------------------------------------- 按钮 */
.btn {
    border: none;
    border-radius: var(--r-md);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 0 16px;
    height: 42px;
    transition: transform .1s, filter .15s, opacity .15s;
    color: #1b2419;
    white-space: nowrap;
}
.btn:active:not(:disabled) { transform: translateY(1px) scale(0.985); }
.btn:disabled { opacity: 0.34; cursor: not-allowed; }
.btn-lg { width: 100%; height: 50px; font-size: 16px; }
.btn-sm { height: 32px; font-size: 12.5px; padding: 0 12px; border-radius: var(--r-sm); }

.btn-gold {
    background: linear-gradient(180deg, var(--brass-soft), var(--brass) 55%, var(--brass-deep));
    color: #241d0c;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.28);
}
.btn-cream { background: linear-gradient(180deg, #f6f2e6, var(--card-lo)); color: #23291f; }
.btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: var(--cream-soft);
    border: 1px solid var(--line);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); }
.btn-danger { background: linear-gradient(180deg, #a94a3c, var(--red-dark)); color: #fff3ef; }
.btn-ok { background: linear-gradient(180deg, #7fb98e, #4f9d63); color: #0d2416; }

/* ---------------------------------------------------------- 安装到手机 */
.install-btns { display: grid; gap: 10px; }
.install-btns .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    text-decoration: none;
}
.install-tip { text-align: left; margin: 12px 0 0; line-height: 1.7; color: rgba(242, 236, 220, 0.52); }

/* ---------------------------------------------------------------- 游戏卡 */
.games { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }

.game-card {
    background: linear-gradient(160deg, rgba(47, 107, 63, 0.5), rgba(18, 39, 24, 0.85));
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 18px;
    cursor: pointer;
    transition: transform .14s, border-color .14s, box-shadow .14s;
    position: relative;
    overflow: hidden;
}
.game-card:hover {
    transform: translateY(-2px);
    border-color: rgba(211, 176, 119, 0.5);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}
.game-card.disabled { opacity: 0.5; cursor: not-allowed; }
.game-card.disabled:hover { transform: none; }

.gc-icon { font-size: 34px; line-height: 1; margin-bottom: 10px; }
.gc-name { font-size: 17px; font-weight: 700; color: var(--cream); margin-bottom: 6px; }
.gc-desc { font-size: 12.5px; color: var(--cream-faint); line-height: 1.6; margin-bottom: 10px; min-height: 40px; }
.gc-meta { font-size: 12px; color: var(--cream-soft); display: flex; gap: 10px; flex-wrap: wrap; }
.gc-meta b { font-family: var(--font-num); color: var(--brass-soft); }

/* ---------------------------------------------------------------- 列表行 */
.rows { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 247, 219, 0.07);
    transition: background .12s;
    flex-wrap: wrap;
}
.row:last-child { border-bottom: none; }
.row:hover { background: rgba(255, 255, 255, 0.04); }
.row-main { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; min-width: 0; }
.row-code {
    font-family: var(--font-num);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--brass);
}
.row-meta { font-size: 12.5px; color: var(--cream-faint); }
/* ★ 模式标记（比如"互比"）—— 模式二和模式一的桌混在一个列表里，要能一眼分开 */
.row-tag {
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    padding: 3px 7px;
    border-radius: 9px;
    color: #0e1a12;
    background: #9ce0a8;
    white-space: nowrap;
}
/* ★ 带密码的桌：红一点，跟"互比"区分开 */
.row-tag.lock {
    color: #fff2e6;
    background: #a8553f;
}
/* ★ 桌名：紧跟在桌号后面，比桌号淡一点但不能太小 */
.row-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--cream);
    max-width: 40vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* ★ 列表行里那个 3 位密码输入框（只在有密码的桌上出现） */
.pass-input {
    width: 74px;
    height: 32px;
    padding: 0 8px;
    font-size: 14px;
    font-family: var(--font-num);
    letter-spacing: 3px;
    text-align: center;
    color: var(--cream);
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--line);
    border-radius: var(--r-sm, 8px);
    outline: none;
}
.pass-input:focus { border-color: var(--brass); }
.pass-input::placeholder { letter-spacing: 0; color: rgba(242, 236, 220, 0.28); }
.row-actions { display: flex; gap: 8px; flex-shrink: 0; align-items: center; }

/* 我坐在这一桌上的那几行：左边加一条金边，一眼能认出来 */
.row.is-mine {
    background: rgba(211, 176, 119, 0.07);
    box-shadow: inset 3px 0 0 var(--brass);
}
.row-meta .mine-chips { color: var(--brass); font-weight: 700; }

/* 开桌时的"桌子类型"说明条 */
.mode-note {
    margin: -2px 0 12px;
    padding: 9px 12px;
    border-radius: 9px;
    font-size: 12px;
    line-height: 1.65;
    color: var(--cream-faint);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 247, 219, 0.07);
}
.mode-note.score {
    color: #f0d9a8;
    background: rgba(211, 176, 119, 0.10);
    border-color: rgba(211, 176, 119, 0.35);
}
.mode-note b { color: var(--brass); }

.empty {
    padding: 26px;
    text-align: center;
    font-size: 13px;
    color: var(--cream-faint);
}

/* ---------------------------------------------------------------- 提示 */
.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    background: rgba(184, 73, 55, 0.96);
    color: #fff2ef;
    font-size: 13.5px;
    padding: 11px 22px;
    border-radius: 22px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 200;
    max-width: 90vw;
    text-align: center;
}
.toast.good { background: rgba(79, 157, 99, 0.96); color: #08160d; }

/* ---------------------------------------------------------------- 表格 */
table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.data th, table.data td {
    text-align: left;
    padding: 9px 11px;
    border-bottom: 1px solid rgba(255, 247, 219, 0.08);
    white-space: nowrap;
}
table.data th {
    font-size: 11.5px;
    color: var(--cream-faint);
    font-weight: 600;
    letter-spacing: 0.5px;
}
table.data td.num { font-family: var(--font-num); text-align: right; }
table.data tr:hover td { background: rgba(255, 255, 255, 0.035); }
.table-scroll { overflow-x: auto; }

.chip-pos { color: #9ce0a8; font-family: var(--font-num); }
.chip-neg { color: #e59a8d; font-family: var(--font-num); }
.badge-locked { color: var(--red); font-size: 11px; }
.badge-ok { color: var(--green-ok); font-size: 11px; }

/* ---------------------------------------------------------------- 统计块 */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.stat {
    background: rgba(0, 0, 0, 0.26);
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 13px 15px;
}
.stat .k { font-size: 11.5px; color: var(--cream-faint); margin-bottom: 5px; }
.stat .v { font-family: var(--font-num); font-size: 19px; font-weight: 700; color: var(--brass-soft); }

/* ---------------------------------------------------------------- 分页签 */
.tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--line);
    color: var(--cream-soft);
    cursor: pointer;
}
.tab.on { background: rgba(211, 176, 119, 0.18); border-color: var(--brass); color: var(--brass-soft); }

/* ---------------------------------------------------------------- 登录页 */
.login-box {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}
.login-card {
    width: 100%;
    max-width: 380px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 26px 22px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(6px);
}
.login-brand { text-align: center; margin-bottom: 22px; }
.login-brand .suits { font-size: 22px; letter-spacing: 7px; margin-bottom: 8px; opacity: 0.9; }
.login-brand h1 { font-size: 23px; letter-spacing: 3px; font-weight: 700; }
.login-brand p { margin-top: 7px; font-size: 12.5px; color: var(--cream-faint); }
.s-black { color: var(--cream); }
.s-red { color: var(--red); }

.foot-note {
    margin-top: 18px;
    text-align: center;
    font-size: 11.5px;
    color: rgba(242, 236, 220, 0.3);
    line-height: 1.7;
}
.foot-note a {
    color: var(--brass);
    text-decoration: none;
    border-bottom: 1px dashed rgba(211, 176, 119, 0.45);
}
.foot-note a:hover { color: #f0d9a8; }

/* ---- 验证码：直接显示 4 个数字（不是图片） ---- */
.field .field-tip {
    display: block;
    margin-top: 5px;
    font-size: 11px;
    font-style: normal;
    color: rgba(242, 236, 220, 0.3);
    line-height: 1.5;
}

/* 字段标题后面的小灰字说明 */
.field .hint {
    font-style: normal;
    font-weight: 400;
    font-size: 11px;
    color: rgba(242, 236, 220, 0.34);
}

.cap-row { display: flex; gap: 9px; align-items: stretch; }
.cap-row input {
    flex: 1 1 auto;
    min-width: 0;
    letter-spacing: 5px;
    font-family: var(--font-num);
    font-size: 17px;
}

.cap-code {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 108px;
    padding: 0 14px;
    height: 48px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.28);
    color: var(--brass);
    font-family: var(--font-num);
    font-size: 25px;
    font-weight: 700;
    letter-spacing: 7px;
    /* 左边的 padding 补一下字间距，让数字看起来居中 */
    text-indent: 7px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: border-color .12s, background .12s;
}
.cap-code:hover { border-color: var(--brass); background: rgba(211, 176, 119, 0.08); }
.cap-code:active { transform: scale(0.98); }
.cap-code.loading { color: rgba(211, 176, 119, 0.4); letter-spacing: 4px; }

/* 手机上面窄一点 */
@media (max-width: 380px) {
    .cap-code { min-width: 92px; font-size: 21px; letter-spacing: 5px; text-indent: 5px; padding: 0 10px; }
    .cap-row input { letter-spacing: 3px; font-size: 16px; }
}

.err-msg {
    background: rgba(184, 73, 55, 0.18);
    border: 1px solid rgba(184, 73, 55, 0.5);
    color: #f0b6ab;
    font-size: 12.5px;
    padding: 9px 12px;
    border-radius: var(--r-sm);
    margin-bottom: 13px;
}

/* ---------------------------------------------------------------- 手机 */
@media (max-width: 620px) {
    .wrap { padding: 12px 12px 40px; }
    .row { align-items: flex-start; }
    .row-actions { width: 100%; justify-content: flex-end; }
    .row3 { grid-template-columns: 1fr; }
    .games { grid-template-columns: 1fr; }
}