/* =====================================================================
   RingTrix SMSC - UI theme system
   Palettes applied via <html data-theme="...">
   ===================================================================== */

/* ---- default: Dark ---- */
:root, [data-theme="dark"]{
  --bg:#0b0f19;--panel:#141a27;--panel2:#1b2231;--panel3:#222b3d;--line:#28324a;
  --input:#0d1220;--txt:#e7ecf6;--muted:#8a94a8;--brand:#16c79a;--brand2:#2f8bff;
  --danger:#ff4d6d;--warn:#f5a623;--ok:#22c55e;--a2p:#3aa0ff;
}
[data-theme="midnight"]{
  --bg:#05070d;--panel:#0d1220;--panel2:#131a2b;--panel3:#1a2438;--line:#22304a;
  --input:#070b14;--txt:#dbe4f5;--muted:#7f8bab;--brand:#3b82f6;--brand2:#22d3ee;
  --danger:#f43f5e;--warn:#f59e0b;--ok:#22c55e;--a2p:#60a5fa;
}
[data-theme="nord"]{
  --bg:#2e3440;--panel:#3b4252;--panel2:#434c5e;--panel3:#4c566a;--line:#4c566a;
  --input:#2b303b;--txt:#eceff4;--muted:#a7b1c2;--brand:#88c0d0;--brand2:#81a1c1;
  --danger:#bf616a;--warn:#ebcb8b;--ok:#a3be8c;--a2p:#5e81ac;
}
[data-theme="dracula"]{
  --bg:#1e1f29;--panel:#282a36;--panel2:#2f3244;--panel3:#383b53;--line:#44475a;
  --input:#21222c;--txt:#f8f8f2;--muted:#9aa0b5;--brand:#50fa7b;--brand2:#8be9fd;
  --danger:#ff5555;--warn:#f1fa8c;--ok:#50fa7b;--a2p:#bd93f9;
}
[data-theme="one-dark"]{
  --bg:#21252b;--panel:#282c34;--panel2:#2f343e;--panel3:#3a3f4b;--line:#3b404a;
  --input:#1e2227;--txt:#abb2bf;--muted:#7f8794;--brand:#98c379;--brand2:#61afef;
  --danger:#e06c75;--warn:#e5c07b;--ok:#98c379;--a2p:#56b6c2;
}
[data-theme="gruvbox"]{
  --bg:#1d2021;--panel:#282828;--panel2:#32302f;--panel3:#3c3836;--line:#504945;
  --input:#1b1b1b;--txt:#ebdbb2;--muted:#a89984;--brand:#b8bb26;--brand2:#83a598;
  --danger:#fb4934;--warn:#fabd2f;--ok:#b8bb26;--a2p:#d3869b;
}
[data-theme="solarized-dark"]{
  --bg:#002b36;--panel:#073642;--panel2:#0b4150;--panel3:#0f4c5c;--line:#0f4c5c;
  --input:#00252e;--txt:#eee8d5;--muted:#93a1a1;--brand:#859900;--brand2:#268bd2;
  --danger:#dc322f;--warn:#b58900;--ok:#859900;--a2p:#2aa198;
}
[data-theme="ocean"]{
  --bg:#081b29;--panel:#0d2537;--panel2:#123047;--panel3:#173b57;--line:#1d4a6b;
  --input:#071622;--txt:#d6f0ff;--muted:#7fa8c4;--brand:#22d3ee;--brand2:#38bdf8;
  --danger:#f43f5e;--warn:#fbbf24;--ok:#2dd4bf;--a2p:#5eead4;
}
[data-theme="sunset"]{
  --bg:#1a1220;--panel:#241830;--panel2:#2f1f3d;--panel3:#3b274c;--line:#4a3160;
  --input:#170f1c;--txt:#fbe8d3;--muted:#b096a8;--brand:#fb923c;--brand2:#f472b6;
  --danger:#ef4444;--warn:#fbbf24;--ok:#f59e0b;--a2p:#c084fc;
}
[data-theme="rose-pine"]{
  --bg:#191724;--panel:#1f1d2e;--panel2:#26233a;--panel3:#2e2b42;--line:#393552;
  --input:#151320;--txt:#e0def4;--muted:#908caa;--brand:#ebbcba;--brand2:#c4a7e7;
  --danger:#eb6f92;--warn:#f6c177;--ok:#31748f;--a2p:#9ccfd8;
}
[data-theme="light"]{
  --bg:#eef1f6;--panel:#ffffff;--panel2:#f4f6fb;--panel3:#e7ebf3;--line:#d7dde8;
  --input:#ffffff;--txt:#1c2433;--muted:#6b7789;--brand:#0f9d78;--brand2:#2563eb;
  --danger:#dc2626;--warn:#d97706;--ok:#16a34a;--a2p:#2563eb;
}
[data-theme="solarized-light"]{
  --bg:#fdf6e3;--panel:#fdf6e3;--panel2:#f5efdc;--panel3:#eee8d5;--line:#ddd6c1;
  --input:#fffdf5;--txt:#073642;--muted:#657b83;--brand:#859900;--brand2:#268bd2;
  --danger:#dc322f;--warn:#b58900;--ok:#859900;--a2p:#2aa198;
}

/* ===================================================================== */
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Inter,Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:14px;transition:background .2s,color .2s}
a{color:var(--brand2);text-decoration:none}
a:hover{opacity:.9}
.topbar{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border-bottom:1px solid var(--line);padding:12px 20px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;letter-spacing:.4px;color:var(--txt);display:flex;align-items:center;gap:8px}
.brand span{color:var(--brand)}
.logo3{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent;font-size:18px}
.chip{background:var(--panel3);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:11px;color:var(--muted);margin:0 8px}
.layout{display:flex;min-height:calc(100vh - 56px)}
.side{width:238px;background:var(--panel);border-right:1px solid var(--line);padding:12px 0;flex:none;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto}
.side a{display:flex;align-items:center;gap:10px;padding:9px 18px;color:var(--muted);font-size:13px;border-left:3px solid transparent}
.side a:hover{background:var(--panel2);color:var(--txt)}
.side a.active{background:var(--panel2);color:var(--txt);border-left-color:var(--brand)}
.side .ico{width:18px;text-align:center;opacity:.85}
.side .grp{padding:14px 18px 6px;font-size:10px;text-transform:uppercase;color:var(--muted);letter-spacing:1.2px}
.main{flex:1;padding:22px 26px;min-width:0}
h1{font-size:20px;margin:0 0 16px;font-weight:600}
h2{font-size:15px;margin:0 0 12px;font-weight:600}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card .k{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.6px}
.card .v{font-size:23px;font-weight:700;margin-top:6px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:20px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:10.5px;letter-spacing:.6px}
tr:hover td{background:var(--panel2)}
.badge{display:inline-block;padding:3px 10px;border-radius:6px;font-size:11px;font-weight:600}
.b-green{background:rgba(34,197,94,.15);color:#22c55e}
.b-red{background:rgba(244,63,94,.16);color:#f43f5e}
.b-gray{background:rgba(138,148,168,.16);color:var(--muted)}
.b-blue{background:rgba(47,139,255,.16);color:var(--brand2)}
.b-amber{background:rgba(245,166,35,.16);color:var(--warn)}
.b-a2p{background:rgba(58,160,255,.16);color:var(--a2p)}
.btn{display:inline-block;background:var(--brand);color:#04231c;border:0;border-radius:8px;padding:9px 16px;font-weight:600;cursor:pointer;font-size:13px}
[data-theme="light"] .btn,[data-theme="solarized-light"] .btn{color:#fff}
.btn:hover{filter:brightness(1.08)}
.btn.sec{background:var(--panel2);color:var(--txt);border:1px solid var(--line)}
.btn.blue{background:var(--brand2);color:#fff}
.btn.danger{background:var(--danger);color:#fff}
.btn.sm{padding:5px 11px;font-size:12px}
form.inline{display:inline}
label{display:block;margin:12px 0 5px;color:var(--muted);font-size:12px}
label .req{color:var(--danger)}
input,select,textarea{width:100%;background:var(--input);border:1px solid var(--line);border-radius:8px;color:var(--txt);padding:10px 11px;font:inherit}
textarea{min-height:90px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.flash{padding:11px 15px;border-radius:9px;margin-bottom:16px}
.flash.success{background:rgba(34,197,94,.13);border:1px solid rgba(34,197,94,.4)}
.flash.error{background:rgba(244,63,94,.13);border:1px solid rgba(244,63,94,.4)}
.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}
.muted{color:var(--muted)}
.right{text-align:right}
.small{font-size:12px}
code{background:var(--input);border:1px solid var(--line);padding:1px 6px;border-radius:5px;font-size:12px}
pre{background:var(--input);border:1px solid var(--line);border-radius:9px;padding:12px;overflow:auto;font-size:12px}
.searchbar{display:flex;align-items:center;gap:10px;flex:1}
.searchbar input{max-width:520px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pager{margin-top:14px;display:flex;gap:8px}
.login-wrap{max-width:380px;margin:9vh auto}
.menu{position:relative;display:inline-block}
.menu>summary{list-style:none;cursor:pointer}
.menu>summary::-webkit-details-marker{display:none}
.menu-body{position:absolute;right:0;top:110%;background:var(--panel2);border:1px solid var(--line);border-radius:10px;min-width:190px;padding:6px;z-index:30;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.menu-body a{display:block;padding:8px 12px;border-radius:7px;color:var(--txt);font-size:13px}
.menu-body a:hover{background:var(--panel3)}
.drop{border:1.5px dashed var(--line);border-radius:12px;padding:18px;text-align:center;background:rgba(47,139,255,.04);color:var(--muted)}
.drop strong{color:var(--brand2);display:block;margin-top:4px}
.file-preview{display:flex;align-items:center;gap:12px;margin-top:12px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px}
.file-preview img{width:52px;height:52px;object-fit:cover;border-radius:8px;background:var(--input)}
.file-preview .file-ico{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--input);font-size:22px}
.dual{display:grid;grid-template-columns:1fr 60px 1fr;gap:14px;align-items:start}
.dual .box{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px;min-height:360px;max-height:420px;overflow-y:auto}
.dual .box label{display:flex;align-items:center;gap:8px;margin:0;padding:6px 8px;border-radius:6px;color:var(--txt);font-size:13px;cursor:pointer}
.dual .box label:hover{background:var(--panel3)}
.dual .box input[type=checkbox]{width:auto}
.dual .mid{display:flex;flex-direction:column;gap:10px;justify-content:center;padding-top:150px}
@media(max-width:900px){.split{grid-template-columns:1fr}.side{display:none}.dual{grid-template-columns:1fr}}

/* ---- theme switcher ---- */
.theme-picker .menu-body{min-width:280px;padding:12px}
.theme-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.theme-swatch{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;border:1px solid var(--line);cursor:pointer;background:var(--panel);font-size:12px;color:var(--txt)}
.theme-swatch:hover{background:var(--panel3)}
.theme-swatch.on{border-color:var(--brand)}
.theme-swatch .dots{display:flex;gap:2px}
.theme-swatch .dots i{width:12px;height:12px;border-radius:3px;display:block}
.theme-toggle{display:flex;align-items:center;gap:6px}