/* ============ SmsSync 控制台样式 ============ */

:root {
    --bg: #070B18;
    --bg2: #0E1428;
    --panel: rgba(255, 255, 255, 0.045);
    --panel-hi: rgba(255, 255, 255, 0.075);
    --line: rgba(255, 255, 255, 0.08);
    --text: #EEF1FF;
    --dim: #8E97BE;
    --violet: #6C5CE7;
    --mint: #00E5C0;
    --amber: #FFB020;
    --rose: #FF5C7A;
    --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-image:
        radial-gradient(900px 500px at 12% -10%, rgba(108, 92, 231, 0.22), transparent 60%),
        radial-gradient(800px 500px at 92% 8%, rgba(0, 229, 192, 0.12), transparent 60%),
        radial-gradient(700px 600px at 60% 110%, rgba(255, 92, 122, 0.08), transparent 60%);
    background-attachment: fixed;
}

/* ---------------- 登录页 ---------------- */

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 34px 30px;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    text-align: center;
}

.login-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--violet), var(--mint));
    box-shadow: 0 12px 30px rgba(108, 92, 231, 0.45);
}

.login-card h1 { font-size: 21px; font-weight: 700; letter-spacing: .5px; }
.login-sub { color: var(--dim); font-size: 12px; margin: 6px 0 24px; }

.login-card input {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color .2s, background .2s;
}
.login-card input:focus {
    border-color: rgba(0, 229, 192, 0.6);
    background: rgba(255, 255, 255, 0.08);
}

.login-card button {
    width: 100%;
    height: 48px;
    margin-top: 14px;
    border: none;
    border-radius: 14px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    background: linear-gradient(135deg, var(--violet), #8B7BFF);
    box-shadow: 0 10px 26px rgba(108, 92, 231, 0.4);
    transition: transform .15s, opacity .2s;
}
.login-card button:hover { transform: translateY(-1px); }
.login-card button:disabled { opacity: .6; cursor: default; transform: none; }

.login-err {
    color: var(--rose);
    font-size: 12px;
    margin-top: 14px;
    min-height: 16px;
}

/* ---------------- 主框架 ---------------- */

.app {
    display: grid;
    grid-template-columns: 300px 1fr;
    min-height: 100vh;
}

/* ---------------- 侧边栏 ---------------- */

.sidebar {
    border-right: 1px solid var(--line);
    background: rgba(8, 12, 26, 0.62);
    backdrop-filter: blur(18px);
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--violet), var(--mint));
    box-shadow: 0 8px 22px rgba(108, 92, 231, 0.4);
    flex: none;
}

.brand-name { font-size: 15px; font-weight: 700; letter-spacing: .4px; }
.brand-sub { font-size: 11px; color: var(--dim); margin-top: 2px; }

.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.stat {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 11px 12px;
}
.stat-num { font-size: 19px; font-weight: 700; color: var(--violet); }
.stat-num.ok { color: var(--mint); }
.stat-lbl { font-size: 10px; color: var(--dim); margin-top: 3px; }

.side-title {
    font-size: 11px;
    color: var(--dim);
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: -6px;
}

.device-list { display: flex; flex-direction: column; gap: 8px; }

.device {
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: 14px;
    padding: 12px 13px;
    cursor: pointer;
    transition: background .18s, border-color .18s, transform .18s;
}
.device:hover { background: var(--panel-hi); transform: translateX(2px); }
.device.active {
    border-color: rgba(108, 92, 231, 0.65);
    background: rgba(108, 92, 231, 0.14);
    box-shadow: 0 0 0 1px rgba(108, 92, 231, 0.25) inset;
}

.device-top { display: flex; align-items: center; gap: 7px; }
.device-name { font-size: 13px; font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.dot.on { background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.dot.off { background: #4A5273; }

.device-meta { font-size: 10px; color: var(--dim); margin-top: 5px; display: flex; justify-content: space-between; }

.device-empty { color: var(--dim); font-size: 12px; padding: 14px; text-align: center; }

.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }

.ghost-btn {
    display: block;
    text-align: center;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--dim);
    font-size: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: color .2s, border-color .2s, background .2s;
    font-family: inherit;
}
.ghost-btn:hover { color: var(--text); border-color: rgba(255, 255, 255, 0.2); background: var(--panel); }

/* ---------------- 主区 ---------------- */

.main { display: flex; flex-direction: column; min-height: 100vh; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 16px 24px;
    background: rgba(7, 11, 24, 0.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.search-box {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 9px;
    height: 42px;
    padding: 0 15px;
    border-radius: 13px;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--dim);
    transition: border-color .2s;
}
.search-box:focus-within { border-color: rgba(0, 229, 192, 0.55); }
.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
}
.search-box input::placeholder { color: var(--dim); }

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.switch { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.switch input { display: none; }
.slider {
    width: 38px; height: 21px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.12);
    position: relative;
    transition: background .2s;
    flex: none;
}
.slider::after {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 15px; height: 15px;
    border-radius: 50%;
    background: #fff;
    transition: transform .2s;
}
.switch input:checked + .slider { background: linear-gradient(135deg, var(--violet), var(--mint)); }
.switch input:checked + .slider::after { transform: translateX(17px); }
.switch-label { font-size: 12px; color: var(--dim); }

.icon-btn {
    width: 38px; height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--dim);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: color .2s, background .2s, transform .3s;
}
.icon-btn:hover { color: var(--text); background: var(--panel-hi); }
.icon-btn.spin svg { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.list-head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 18px 24px 10px;
    font-size: 13px;
    font-weight: 600;
}
.list-count { font-size: 11px; color: var(--dim); font-weight: 400; }

/* ---------------- 短信列表 ---------------- */

.messages {
    padding: 0 24px 60px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.msg {
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: var(--radius);
    padding: 14px 16px 13px;
    position: relative;
    overflow: hidden;
    transition: background .18s, border-color .18s;
}
.msg:hover { background: var(--panel-hi); border-color: rgba(255, 255, 255, 0.14); }

.msg::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--violet);
    opacity: .75;
}
.msg.sent::before { background: var(--mint); }

.msg.new { animation: flashIn .9s ease; }
@keyframes flashIn {
    0% { background: rgba(0, 229, 192, 0.16); border-color: rgba(0, 229, 192, 0.5); }
    100% { background: var(--panel); }
}

.msg-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }

.addr {
    font-size: 13.5px;
    font-weight: 650;
    letter-spacing: .2px;
    color: var(--text);
}

.dev-tag {
    font-size: 10px;
    color: var(--dim);
    background: rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    padding: 2px 7px;
}

.msg-time {
    margin-left: auto;
    font-size: 11px;
    color: var(--dim);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.msg-body {
    font-size: 13.5px;
    line-height: 1.62;
    color: #DCE1F5;
    word-break: break-word;
    white-space: pre-wrap;
}

.msg-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    opacity: 0;
    transition: opacity .18s;
}
.msg:hover .msg-foot { opacity: 1; }

.mini-btn {
    font-size: 11px;
    color: var(--dim);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 4px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: color .18s, background .18s;
}
.mini-btn:hover { color: var(--text); background: rgba(255, 255, 255, 0.1); }
.mini-btn.danger:hover { color: var(--rose); border-color: rgba(255, 92, 122, 0.4); }

.badge {
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 6px;
    background: rgba(108, 92, 231, 0.18);
    color: #A99CFF;
}
.badge.sent { background: rgba(0, 229, 192, 0.14); color: var(--mint); }

/* ---------------- 空状态 ---------------- */

.empty-state {
    padding: 80px 20px;
    text-align: center;
    color: var(--dim);
    font-size: 13px;
}
.empty-ico { font-size: 42px; margin-bottom: 14px; opacity: .8; }
.empty-sub { font-size: 11.5px; margin-top: 8px; color: rgba(142, 151, 190, 0.7); }

/* ---------------- 响应式 ---------------- */

@media (max-width: 880px) {
    .app { grid-template-columns: 1fr; }
    .sidebar {
        position: static;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--line);
    }
    .device-list { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
    .device { min-width: 180px; }
    .side-foot { flex-direction: row; }
    .side-foot .ghost-btn { flex: 1; }
    .messages { padding: 0 14px 40px; }
    .topbar { padding: 12px 14px; }
    .list-head { padding: 14px 14px 8px; }
    .switch-label { display: none; }
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }