/* ===================== Pi-hole Remote — styles ===================== */
:root{
  --accent:#e11d2a;         /* pi-hole red */
  --accent-2:#ff5964;
  --green:#30c76a;
  --amber:#ffb020;
  --blue:#3a86ff;

  --bg:#0b0f14;
  --bg-2:#0f151d;
  --card:#161d27;
  --card-2:#1d2733;
  --line:#28323f;
  --text:#eef2f7;
  --text-2:#9aa7b4;
  --text-3:#66727f;
  --shadow:0 6px 20px rgba(0,0,0,.35);
  --radius:18px;
  --radius-sm:12px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
  --tabbar-h:calc(56px + var(--safe-bottom));
}
:root[data-theme="light"]{
  --bg:#eef1f5; --bg-2:#e7ebf1; --card:#ffffff; --card-2:#f3f5f9;
  --line:#e2e7ee; --text:#141a21; --text-2:#5a6672; --text-3:#8b97a3;
  --shadow:0 6px 20px rgba(20,30,50,.10);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg:#eef1f5; --bg-2:#e7ebf1; --card:#ffffff; --card-2:#f3f5f9;
    --line:#e2e7ee; --text:#141a21; --text-2:#5a6672; --text-3:#8b97a3;
    --shadow:0 6px 20px rgba(20,30,50,.10);
  }
}

[hidden]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,system-ui,sans-serif;
  background:var(--bg); color:var(--text);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overscroll-behavior-y:none;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit}
h1,h2,h3{margin:0;font-weight:700}
.mono{font-family:"SF Mono",ui-monospace,"JetBrains Mono",Menlo,monospace}

/* ---------- screens ---------- */
.screen{display:none;min-height:100%}
.screen.is-visible{display:block}
.screen:not(.is-visible){display:none!important}

/* ================= CONNECT / LOGIN ================= */
.screen-connect{
  background:radial-gradient(120% 80% at 50% -10%, rgba(225,29,42,.18), transparent 60%), var(--bg);
  padding:calc(var(--safe-top) + 26px) 18px calc(var(--safe-bottom) + 26px);
  display:flex; align-items:flex-start; justify-content:center;
}
.connect-wrap{width:100%;max-width:440px;text-align:center;padding-top:14px}
.connect-logo{filter:drop-shadow(0 10px 24px rgba(225,29,42,.4));margin-bottom:14px}
.connect-title{font-size:28px;letter-spacing:-.02em}
.connect-sub{color:var(--text-2);margin:6px 0 22px;font-size:15px}
.connect-card{text-align:left;padding:16px}
.connect-foot{color:var(--text-3);font-size:12px;margin-top:20px}

.server-list{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;text-align:left}
.server-chip{
  display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .12s;
}
.server-chip:active{transform:scale(.98)}
.server-chip .sc-main{flex:1;min-width:0}
.server-chip .sc-name{font-weight:600}
.server-chip .sc-url{font-size:12.5px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.server-chip .sc-del{color:var(--text-3);padding:6px;font-size:18px}
.server-chip .sc-badge{font-size:11px;padding:2px 7px;border-radius:20px;background:var(--card-2);color:var(--text-2)}

/* ---------- fields ---------- */
.field{display:block;margin-bottom:14px}
.field-label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px;font-weight:600}
.field-label em{color:var(--text-3);font-style:normal;font-weight:400}
.field input{
  width:100%;padding:13px 14px;border-radius:var(--radius-sm);
  background:var(--card-2);border:1px solid var(--line);color:var(--text);font-size:16px;outline:none;
  transition:border-color .15s;
}
.field input:focus{border-color:var(--accent)}
.field-hint{display:block;font-size:11.5px;color:var(--text-3);margin-top:5px}
.input-row{display:flex;gap:8px;align-items:center}
.input-row input{flex:1}
.ghost-btn{padding:11px 12px;border-radius:var(--radius-sm);background:var(--card-2);border:1px solid var(--line);font-size:16px}

.check-row{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--text-2);margin:4px 0 12px;cursor:pointer}
.check-row.compact{font-size:13px;margin:2px 0 10px}
.check-row input{width:20px;height:20px;accent-color:var(--accent)}

/* segmented control */
.segmented{display:inline-flex;background:var(--card-2);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px}
.segmented button{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text-2);transition:all .15s}
.segmented button.is-active{background:var(--accent);color:#fff}
.seg-wide{display:flex;width:100%}
.seg-wide button{flex:1}
.seg-sm button{padding:6px 12px;font-size:13px}

.inline-error{background:rgba(225,29,42,.12);color:var(--accent-2);border:1px solid rgba(225,29,42,.3);
  padding:10px 12px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:12px}
.inline-msg{padding:9px 12px;border-radius:var(--radius-sm);font-size:13px;margin:6px 0 4px}
.inline-msg.ok{background:rgba(48,199,106,.14);color:var(--green);border:1px solid rgba(48,199,106,.3)}
.inline-msg.err{background:rgba(225,29,42,.12);color:var(--accent-2);border:1px solid rgba(225,29,42,.3)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 18px;border-radius:14px;font-size:16px;font-weight:600;transition:transform .1s,opacity .15s}
.btn:active{transform:scale(.97)}
.btn-block{display:flex;width:100%;margin-top:8px}
.btn-primary{background:var(--accent);color:#fff}
.btn-ghost{background:var(--card-2);color:var(--text);border:1px solid var(--line)}
.btn-danger{background:rgba(225,29,42,.12);color:var(--accent-2);border:1px solid rgba(225,29,42,.28)}
.btn[disabled]{opacity:.6;pointer-events:none}
.spinner{width:17px;height:17px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.section{padding:14px 16px;margin-bottom:14px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:10px}
.section-head h2{font-size:15px}
.section-legend{font-size:11.5px;color:var(--text-2);display:flex;align-items:center;gap:5px}
.lg{width:9px;height:9px;border-radius:2px;display:inline-block;margin-left:8px}
.lg-p{background:var(--blue)} .lg-b{background:var(--accent)}
.card-note{text-align:center;color:var(--text-2);font-size:13px;padding:6px 0 2px}

/* ================= APP SHELL ================= */
.app{min-height:100%;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:30;
  padding:calc(var(--safe-top) + 8px) 14px 8px;
  display:flex;align-items:center;justify-content:space-between;
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid var(--line);
}
.topbar-server{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;padding:6px 8px;border-radius:10px}
.topbar-server:active{background:var(--card-2)}
.topbar-server-name{max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chev{fill:none;stroke:var(--text-2);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.dot{width:9px;height:9px;border-radius:50%;background:var(--text-3);flex:none;box-shadow:0 0 0 0 rgba(48,199,106,.5)}
.dot.on{background:var(--green);animation:pulse 2s infinite}
.dot.off{background:var(--amber)}
.dot.err{background:var(--accent)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(48,199,106,.45)}70%{box-shadow:0 0 0 7px rgba(48,199,106,0)}100%{box-shadow:0 0 0 0 rgba(48,199,106,0)}}
.icon-btn{padding:8px;border-radius:10px}
.icon-btn:active{background:var(--card-2)}
.icon-btn svg{fill:none;stroke:var(--text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#btn-refresh.spinning svg{animation:spin .8s linear infinite;transform-origin:center}

.scroller{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:14px 14px calc(var(--tabbar-h) + 14px);position:relative}

/* pull to refresh */
.ptr{position:absolute;top:-46px;left:0;right:0;height:44px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-2);font-size:13px}
.ptr-spin{width:18px;height:18px;border:2.4px solid var(--line);border-top-color:var(--accent);border-radius:50%}
.ptr.spin .ptr-spin{animation:spin .7s linear infinite}

/* tabs */
.tab{animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* hero blocking */
.hero{display:flex;align-items:center;justify-content:space-between;padding:18px;margin-bottom:12px;overflow:hidden;position:relative}
.hero-status{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.01em}
.hero-status-dot{width:11px;height:11px;border-radius:50%;background:var(--green)}
.hero.off .hero-status-dot{background:var(--amber)}
.hero.err .hero-status-dot{background:var(--accent)}
.hero-sub{color:var(--text-2);font-size:13px;margin-top:4px}
.power-btn{width:60px;height:60px;border-radius:50%;background:var(--green);display:grid;place-items:center;transition:transform .12s,background .2s;box-shadow:0 8px 22px rgba(48,199,106,.4)}
.hero.off ~ #disable-timer, .hero.off .power-btn, .hero.off + .disable-timer{}
.power-btn svg{fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.power-btn:active{transform:scale(.92)}
.hero.off .power-btn{background:var(--amber);box-shadow:0 8px 22px rgba(255,176,32,.4)}
.hero.err .power-btn{background:var(--accent);box-shadow:0 8px 22px rgba(225,29,42,.4)}

.disable-timer{display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.32);color:var(--amber);
  padding:11px 14px;border-radius:14px;margin-bottom:12px;font-size:14px;font-weight:600}
.mini-btn{background:var(--amber);color:#1a1200;font-weight:700;padding:6px 12px;border-radius:9px;font-size:13px}

/* stat grid */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:12px}
.stat{padding:15px 16px}
.stat-val{font-size:26px;font-weight:800;letter-spacing:-.03em;line-height:1.05}
.stat-lbl{font-size:12.5px;color:var(--text-2);margin-top:4px}
.stat-a .stat-val{color:var(--blue)} .stat-b .stat-val{color:var(--accent)}
.stat-c .stat-val{color:var(--amber)} .stat-d .stat-val{color:var(--green)}

/* presets */
.preset-row{display:flex;flex-wrap:wrap;gap:8px}
.preset{flex:1 0 auto;min-width:58px;padding:11px 10px;border-radius:12px;background:var(--card-2);border:1px solid var(--line);font-weight:600;font-size:14px;color:var(--text)}
.preset:active{transform:scale(.95);background:var(--accent);color:#fff}
.preset-custom{color:var(--text-2)}

/* charts */
.chart{width:100%;display:block}
.recent-blocked{font-size:14px;color:var(--accent-2);word-break:break-all;min-height:20px}

/* donut + legend */
.donut-wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center}
.chart-donut{flex:none}
.legend-list{flex:1;min-width:130px;display:flex;flex-direction:column;gap:7px}
.legend-item{display:flex;align-items:center;gap:8px;font-size:13px}
.legend-item .sw{width:11px;height:11px;border-radius:3px;flex:none}
.legend-item .lv{margin-left:auto;color:var(--text-2);font-variant-numeric:tabular-nums}

/* bar lists */
.bars{display:flex;flex-direction:column;gap:9px}
.bar-row{display:flex;flex-direction:column;gap:4px}
.bar-top{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.bar-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.bar-val{color:var(--text-2);font-variant-numeric:tabular-nums;flex:none}
.bar-track{height:7px;background:var(--card-2);border-radius:6px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),#7aa9ff);border-radius:6px;transition:width .5s}
.bars-red .bar-fill{background:linear-gradient(90deg,var(--accent),var(--accent-2))}

/* queries */
.search-bar{position:sticky;top:0;z-index:5;padding-bottom:10px;background:var(--bg)}
#q-search{width:100%;padding:11px 14px;border-radius:12px;background:var(--card-2);border:1px solid var(--line);color:var(--text);font-size:16px;outline:none}
.filter-chips{display:flex;gap:8px;margin-top:10px}
.chip{padding:7px 14px;border-radius:20px;background:var(--card-2);border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--text-2)}
.chip.is-active{background:var(--accent);color:#fff;border-color:transparent}
.query-list{display:flex;flex-direction:column;gap:8px}
.query-item{display:flex;align-items:center;gap:11px;padding:11px 13px;background:var(--card);border:1px solid var(--line);border-radius:13px}
.qi-status{width:9px;height:9px;border-radius:50%;flex:none}
.qi-status.blocked{background:var(--accent)} .qi-status.allowed{background:var(--green)} .qi-status.cached{background:var(--blue)}
.qi-main{flex:1;min-width:0}
.qi-domain{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.qi-meta{font-size:11.5px;color:var(--text-3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qi-time{font-size:11px;color:var(--text-3);flex:none;font-variant-numeric:tabular-nums}
.qi-act{flex:none;padding:6px 10px;border-radius:9px;font-size:12px;font-weight:600;background:var(--card-2);border:1px solid var(--line);color:var(--text-2)}

/* lists tab */
.domain-form{display:flex;flex-direction:column;gap:11px}
.domain-form input{width:100%;padding:12px 14px;border-radius:12px;background:var(--card-2);border:1px solid var(--line);color:var(--text);font-size:16px;outline:none}
.domain-list{display:flex;flex-direction:column;gap:8px}
.domain-item{display:flex;align-items:center;gap:10px;padding:11px 13px;background:var(--card-2);border:1px solid var(--line);border-radius:12px}
.di-domain{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.di-badge{font-size:10.5px;padding:2px 7px;border-radius:20px;flex:none}
.di-badge.allow{background:rgba(48,199,106,.16);color:var(--green)}
.di-badge.deny{background:rgba(225,29,42,.14);color:var(--accent-2)}
.di-del{color:var(--text-3);padding:6px;font-size:17px;flex:none}

/* more / actions */
.action-list{display:flex;flex-direction:column;gap:2px}
.action-item{display:flex;align-items:center;gap:13px;padding:12px 4px;text-align:left;border-radius:10px}
.action-item:active{background:var(--card-2)}
.action-item + .action-item{border-top:1px solid var(--line)}
.ai-ic{width:34px;height:34px;border-radius:10px;background:var(--card-2);display:grid;place-items:center;font-size:17px;flex:none}
.ai-txt{display:flex;flex-direction:column}
.ai-txt b{font-size:15px;font-weight:600}
.ai-txt em{font-size:12px;color:var(--text-2);font-style:normal;margin-top:1px}

.sysinfo{display:flex;flex-direction:column;gap:0}
.sys-row{display:flex;justify-content:space-between;padding:9px 0;font-size:14px;border-bottom:1px solid var(--line)}
.sys-row:last-child{border-bottom:none}
.sys-row .k{color:var(--text-2)}
.sys-row .v{font-weight:600;font-variant-numeric:tabular-nums;text-align:right;max-width:60%;overflow:hidden;text-overflow:ellipsis}

.settings-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}
.settings-row + .settings-row{border-top:1px solid var(--line)}
.settings-row > span{font-size:14px}

.more-server-list{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.more-server{display:flex;align-items:center;gap:10px;padding:11px 13px;background:var(--card-2);border:1px solid var(--line);border-radius:12px}
.more-server.active{border-color:var(--accent)}
.more-server .ms-main{flex:1;min-width:0}
.more-server .ms-name{font-weight:600;font-size:14px}
.more-server .ms-url{font-size:12px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.more-server .ms-cur{font-size:11px;color:var(--green);flex:none}
.version-foot{text-align:center;color:var(--text-3);font-size:12px;margin:16px 0 4px}

.empty{text-align:center;color:var(--text-3);padding:26px 10px;font-size:14px}

/* ---------- bottom tab bar ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;height:var(--tabbar-h);
  padding-bottom:var(--safe-bottom);
  display:flex;align-items:stretch;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
  border-top:1px solid var(--line);
}
.tabbtn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-3);font-size:10.5px;font-weight:600;padding-top:7px}
.tabbtn svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tabbtn.is-active{color:var(--accent)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(var(--tabbar-h) + 14px);transform:translateX(-50%) translateY(10px);
  background:var(--card-2);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow);
  padding:12px 18px;border-radius:13px;font-size:14px;font-weight:600;z-index:60;opacity:0;transition:opacity .2s,transform .2s;
  max-width:90vw;text-align:center;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:rgba(48,199,106,.4)} .toast.err{border-color:rgba(225,29,42,.4);color:var(--accent-2)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(0,0,0,.5);backdrop-filter:blur(4px)}
.modal-card{width:100%;max-width:340px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow);animation:pop .2s}
@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.modal-card h3{font-size:18px;margin-bottom:6px}
.modal-msg{color:var(--text-2);font-size:14px;line-height:1.4;margin:0 0 14px}
.modal-input-wrap{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.modal-input-wrap input{flex:1;padding:12px 14px;border-radius:12px;background:var(--card-2);border:1px solid var(--line);color:var(--text);font-size:16px;outline:none}
.modal-input-suffix{color:var(--text-2);font-size:14px}
.modal-actions{display:flex;gap:10px}
.modal-actions .btn{flex:1}

@media (min-width:560px){
  .stat-grid{grid-template-columns:repeat(4,1fr)}
  .scroller{padding-left:max(14px,calc((100% - 620px)/2));padding-right:max(14px,calc((100% - 620px)/2))}
}