/* ---- Gmail-esque light, compact theme ---- */
:root{
  --bg:#ffffff;
  --bg-2:#f6f8fc;
  --bg-3:#f1f3f4;
  --line:#e5e7eb;
  --line-2:#dadce0;
  --text:#202124;
  --muted:#5f6368;
  --accent:#1a73e8;
  --accent-2:#1765c0;
  --accent-bg:#e8f0fe;
  --ok:#188038;
  --warn:#b06000;
  --danger:#d93025;
  --radius:6px;
  --sidebar-w:220px;
  --row:32px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
          "Helvetica Neue", Helvetica, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;
  --input-bg:#ffffff;
  --modal-bg:#ffffff;
  --toast-bg:#202124;
  --toast-text:#ffffff;
  --code-flash:#e8f0fe;
  --on-accent:#ffffff;
}

/* ---- Dark theme ---- */
html[data-theme="dark"]{
  --bg:#1f1f1f;
  --bg-2:#242629;
  --bg-3:#2e3033;
  --line:#3c4043;
  --line-2:#5f6368;
  --text:#e8eaed;
  --muted:#9aa0a6;
  --accent:#8ab4f8;
  --accent-2:#aecbfa;
  --accent-bg:#1f3358;
  --ok:#81c995;
  --warn:#fdd663;
  --danger:#f28b82;
  --input-bg:#2e3033;
  --modal-bg:#2a2c2f;
  --toast-bg:#3c4043;
  --toast-text:#e8eaed;
  --code-flash:#28406b;
  --on-accent:#202124;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font);
  font-size:13px; line-height:1.35;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit; cursor:pointer}

input,select,textarea{
  background:var(--input-bg); color:var(--text);
  border:1px solid var(--line-2); border-radius:4px;
  padding:6px 8px; width:100%; font:inherit;
}
input:focus,select:focus,textarea:focus{
  outline:none; border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-bg);
}
label{display:block; margin:6px 0; color:var(--muted); font-size:12px}
label > input,label > select,label > textarea{margin-top:3px; color:var(--text)}
.muted{color:var(--muted)}
.hint{color:var(--muted); font-size:12px}
.alert{background:#fce8e6; color:var(--danger); padding:6px 8px; border-radius:4px; margin:6px 0}
.ok{background:#e6f4ea; color:var(--ok); padding:6px 8px; border-radius:4px; margin:6px 0}

/* ---- Layout ---- */
.layout{
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  min-height:100vh;
}
.sidebar{
  background:var(--bg-2);
  border-right:1px solid var(--line);
  padding:10px 8px;
  display:flex; flex-direction:column; gap:4px;
  position:relative;
}
.brand{
  font-weight:600; font-size:14px;
  padding:6px 10px 10px; color:var(--text);
  border-bottom:1px solid var(--line); margin-bottom:6px;
}
.brand a{color:inherit}
.nav{list-style:none; padding:0; margin:0; flex:1; overflow:auto}
.nav-item{margin:1px 0}
.nav-link{
  display:flex; align-items:center; gap:10px;
  height:var(--row); padding:0 12px;
  border-radius:0 16px 16px 0; margin-right:6px;
  color:var(--text);
}
.nav-link:hover{background:var(--bg-3); text-decoration:none}
.nav-item.active > .nav-link{
  background:var(--accent-bg); color:var(--accent-2); font-weight:600;
}
.nav-item .icon{width:18px; text-align:center; font-size:14px}
.subnav{list-style:none; padding:2px 0 2px 38px; margin:0}
.subnav a{
  display:block; height:28px; line-height:28px; padding:0 8px;
  color:var(--muted); border-radius:4px; font-size:12px;
}
.subnav a:hover{background:var(--bg-3); color:var(--text); text-decoration:none}
.logout{margin-top:auto; padding:6px}
.logout button{
  width:100%; background:transparent; color:var(--muted);
  border:1px solid var(--line-2); border-radius:4px; padding:5px;
}

/* ---- Content ---- */
.content{display:flex; flex-direction:column; min-width:0}
.topbar{
  display:flex; align-items:center; gap:10px;
  padding:6px 14px; border-bottom:1px solid var(--line);
  background:var(--bg); min-height:44px;
}
.topbar .hamburger{
  display:none;
  width:32px; height:32px; border:0; background:transparent;
  font-size:20px; color:var(--muted); padding:0;
}
.topbar .title{display:flex; align-items:center; gap:6px; min-width:0}
.topbar .title h1{
  font-size:16px; font-weight:500; margin:0;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.topbar .title .gear{
  width:31px; height:31px; display:inline-grid; place-items:center;
  border-radius:50%; color:var(--muted); font-size:15px;
}
.topbar .title .gear:hover{background:var(--bg-3); text-decoration:none}
.topbar-actions{display:flex; gap:4px; margin-left:auto}
.btn-icon{
  display:inline-grid; place-items:center; width:32px; height:32px;
  border-radius:50%; color:var(--muted); font-size:14px;
  border:0; background:transparent; padding:0;
}
.btn-icon:hover{background:var(--bg-3); text-decoration:none}
.page{padding:12px 14px; max-width:1200px}

/* ---- Buttons ---- */
.btn{
  background:var(--input-bg); color:var(--text);
  border:1px solid var(--line-2); border-radius:4px; padding:5px 10px;
  font-size:13px;
}
.btn:hover{background:var(--bg-3)}
.btn.primary, button.primary{
  background:var(--accent); border-color:var(--accent); color:var(--on-accent);
}
.btn.primary:hover, button.primary:hover{background:var(--accent-2); border-color:var(--accent-2)}
.btn.danger, button.danger{
  background:var(--input-bg); border-color:var(--danger); color:var(--danger);
}
.btn.danger:hover{background:var(--bg-3)}

/* ---- Generic table grid ---- */
.toolbar{display:flex; gap:6px; margin:6px 0 8px}
.grid{
  width:100%; border-collapse:collapse;
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden;
}
.grid th,.grid td{
  padding:6px 10px; text-align:left;
  border-bottom:1px solid var(--line); vertical-align:middle;
  font-size:13px;
}
.grid tr:last-child td{border-bottom:0}
.grid th{
  background:var(--bg-2); color:var(--muted); font-weight:600;
  font-size:11px; text-transform:uppercase; letter-spacing:.04em;
}
.grid td.actions{text-align:right; white-space:nowrap}
.grid td.actions button{
  margin-left:4px; background:var(--input-bg); border:1px solid var(--line-2);
  border-radius:4px; padding:3px 8px; color:var(--text); font-size:12px;
}
.grid td.actions button.danger{color:var(--danger); border-color:var(--danger)}
.grid td.drag{cursor:grab; width:20px; color:var(--muted); user-select:none}
.grid tr.dragging{opacity:.45}

/* ---- 2FA Codes (compact list) ---- */
.twofa-head{
  display:flex; align-items:center; gap:10px;
  padding:6px 4px 8px;
}
.tick{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line-2); border-radius:14px;
  padding:3px 10px 3px 8px; background:var(--bg);
  font-variant-numeric:tabular-nums; color:var(--muted);
}
.tick .num{font-weight:600; color:var(--text); min-width:22px; text-align:center}
.tick .bar{
  width:60px; height:4px; background:var(--bg-3);
  border-radius:2px; overflow:hidden;
}
.tick .bar > i{display:block; height:100%; width:100%; background:var(--accent); transition:width .25s linear}
.tick.warn{border-color:#f3c9c5}
.tick.warn .num{color:var(--danger)}
.tick.warn .bar > i{background:var(--danger)}

.codes-list{
  background:var(--bg); border:1px solid var(--line);
  border-radius:var(--radius); overflow:hidden;
}
.code-row{
  display:grid;
  grid-template-columns: 120px minmax(0,1fr) minmax(0,1fr) minmax(0,1.4fr);
  align-items:center; column-gap:20px;
  padding:6px 14px; border-bottom:1px solid var(--line);
  cursor:pointer;
}
.code-row:last-child{border-bottom:0}
.code-row:hover{background:var(--bg-2)}
.code-row .code{
  font-family:var(--mono); font-size:16px; font-weight:600;
  letter-spacing:2px; color:var(--text);
}
.code-row.warn .code{color:var(--danger)}
.code-row .label,
.code-row .issuer,
.code-row .account{
  font-size:13px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.code-row .label{color:var(--text); font-weight:500}
.code-row .issuer{color:var(--text)}
.code-row .account{color:var(--muted)}
.code-row.flash{animation:codeflash .35s ease-out}
@keyframes codeflash{
  0%{background:var(--code-flash)}
  100%{background:transparent}
}
.copy-toast{
  position:fixed; left:50%; bottom:24px; transform:translateX(-50%);
  background:var(--toast-bg); color:var(--toast-text); border-radius:4px;
  padding:6px 12px; font-size:12px; opacity:0; transition:opacity .2s;
  pointer-events:none; z-index:100;
}
.copy-toast.show{opacity:1}

/* ---- Modal ---- */
.modal{
  width:min(420px,92vw);
  border:1px solid var(--line); background:var(--modal-bg); color:var(--text);
  border-radius:var(--radius); padding:14px;
}
.modal::backdrop{background:rgba(60,64,67,.4)}
.modal h2{margin:0 0 8px; font-size:15px; font-weight:500}
.modal-actions{display:flex; justify-content:flex-end; gap:6px; margin-top:12px}
.modal .err{color:var(--danger); margin-top:6px; min-height:1em; font-size:12px}

/* ---- Settings ---- */
.settings-shell{display:grid; grid-template-columns:180px 1fr; gap:14px}
.tabs{display:flex; flex-direction:column; gap:2px; border-right:1px solid var(--line); padding-right:8px}
.tab{padding:6px 10px; border-radius:4px; color:var(--text); font-size:13px}
.tab:hover{background:var(--bg-3); text-decoration:none}
.tab.active{background:var(--accent-bg); color:var(--accent-2); font-weight:500}
.settings-card{background:var(--bg); border:1px solid var(--line); border-radius:var(--radius); padding:14px; max-width:520px}

.reorder-list{list-style:none; margin:0; padding:0; max-width:520px}
.reorder-list li{
  display:flex; align-items:center; gap:8px;
  background:var(--bg); border:1px solid var(--line); border-radius:4px;
  padding:6px 10px; margin:4px 0; cursor:grab; user-select:none;
  font-size:13px;
}
.reorder-list li.dragging{opacity:.45}
.reorder-list .grip{color:var(--muted)}
.status{margin-top:6px; color:var(--muted); font-size:12px; min-height:1em}

/* ---- Login ---- */
.login-body{
  display:grid; place-items:center; min-height:100vh;
  background:var(--bg-2);
}
.login-card{
  background:var(--bg); border:1px solid var(--line); border-radius:8px;
  padding:22px; width:min(340px,92vw);
  box-shadow:0 1px 2px rgba(60,64,67,.08), 0 1px 3px 1px rgba(60,64,67,.05);
  /* Dikeyde merkezden, kendi yüksekliğinin yarısı kadar yukarı kaydır. */
  transform:translateY(-50%);
}
.login-card h1{margin:0 0 10px; font-size:16px; font-weight:500}
.login-card .logo{display:block; margin:0 auto 14px; width:280px; height:auto}
.login-card button{margin-top:10px; width:100%}

/* Gate kapalıyken: sadece logo göster — kart ölçüleri aynı kalsın ki
   translateY(-50%) sonrasında logo, form'lu haldekiyle aynı dikey ofsette dursun. */
.login-card.logo-only{
  background:transparent; border:0; box-shadow:none;
  min-height:268px;
}
.login-card.logo-only .logo{margin-bottom:0}

/* ---- Mobile ---- */
.scrim{
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.35); z-index:40;
}
@media (max-width: 720px){
  .layout{grid-template-columns:1fr}
  .sidebar{
    position:fixed; top:0; bottom:0; left:0; width:240px; z-index:50;
    transform:translateX(-100%); transition:transform .2s ease-out;
    box-shadow:0 0 0 1px var(--line);
  }
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .scrim{display:block}
  .topbar .hamburger{display:inline-grid; place-items:center}
  .page{padding:10px}

  .code-row{
    grid-template-columns: 105px 1fr;
    grid-template-rows:auto auto auto;
    grid-template-areas:
      "code label"
      "code issuer"
      "code account";
    column-gap:14px; row-gap:1px; padding:8px 12px;
  }
  .code-row .code{grid-area:code; font-size:18px; align-self:center}
  .code-row .label{grid-area:label}
  .code-row .issuer{grid-area:issuer; font-size:12px; color:var(--muted)}
  .code-row .account{grid-area:account; font-size:12px}

  .settings-shell{grid-template-columns:1fr}
  .tabs{flex-direction:row; flex-wrap:wrap; border-right:0; padding-right:0; border-bottom:1px solid var(--line); padding-bottom:6px}
  .topbar .title h1{font-size:15px}
}