/* Nextcloud-like login — standalone, no external deps */
:root{
  --bg1:#0b4aa2;
  --bg2:#1976d2;
  --bg3:#0a2e66;
  --card:#ffffff;
  --text:#1a1a1a;
  --muted:#6b7280;
  --border:rgba(0,0,0,.12);
  --shadow:rgba(0,0,0,.18);
  --accent:#0082c9;
  --accent2:#0ea5e9;
  --focus:#2563eb;
  --radius:14px;
  --pad:22px;
  --font: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
}

@media (prefers-color-scheme: dark){
  :root{
    --card: rgba(16,18,24,.85);
    --text: #f3f4f6;
    --muted:#a1a1aa;
    --border: rgba(255,255,255,.16);
    --shadow: rgba(0,0,0,.55);
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  overflow-x:hidden;
  background: radial-gradient(1200px 700px at 20% 0%, rgba(255,255,255,.20), transparent 60%),
              radial-gradient(900px 600px at 90% 20%, rgba(255,255,255,.18), transparent 55%),
              linear-gradient(135deg, var(--bg1), var(--bg2) 55%, var(--bg3));
}

.bg{
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image: url("../assets/bg.svg");
  background-repeat:no-repeat;
  background-size: cover;
  opacity:.9;
  mix-blend-mode: soft-light;
  filter:saturate(1.1);
}

.page{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 16px;
}

.card{
  width:min(440px, 100%);
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow: 0 18px 55px var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding:var(--pad);
}

.brand{
  display:flex;
  justify-content:center;
  padding-top:4px;
}

.logo{
  width:210px;
  height:auto;
  user-select:none;
  -webkit-user-drag:none;
  margin-bottom:10px;
}

.title{
  font-size:22px;
  font-weight:700;
  text-align:center;
  margin: 4px 0 16px;
  letter-spacing:.2px;
}

.form{ display:flex; flex-direction:column; gap:14px; }

.field label{
  display:block;
  font-size:12.5px;
  color:var(--muted);
  margin: 0 0 6px;
}

.field input{
  width:100%;
  height:44px;
  border-radius:12px;
  border:1px solid var(--border);
  padding: 10px 12px;
  font-size:14.5px;
  background: transparent;
  color: var(--text);
  outline:none;
  transition: border-color .15s, box-shadow .15s, transform .05s;
}

.field input:focus{
  border-color: rgba(37,99,235,.65);
  box-shadow: 0 0 0 4px rgba(37,99,235,.18);
}

.passwordRow{
  display:flex;
  gap:10px;
  align-items:center;
}

.iconBtn{
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--border);
  background: transparent;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition: transform .05s, border-color .15s, box-shadow .15s;
}
.iconBtn img{ width:18px; height:18px; opacity:.85; }
.iconBtn:focus{
  outline:none;
  border-color: rgba(37,99,235,.65);
  box-shadow: 0 0 0 4px rgba(37,99,235,.18);
}
.iconBtn:active{ transform: translateY(1px); }

.row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:-2px;
}

.checkbox{
  display:flex;
  gap:10px;
  align-items:center;
  font-size:13px;
  color:var(--muted);
  user-select:none;
}
.checkbox input{
  width:16px;
  height:16px;
  accent-color: var(--accent);
}

.link{
  font-size:13px;
  color: var(--accent);
  text-decoration:none;
}
.link:hover{ text-decoration:underline; }

.btn{
  height:46px;
  border:none;
  border-radius:12px;
  color:white;
  font-weight:700;
  font-size:14.5px;
  cursor:pointer;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 22px rgba(0, 130, 201, .30);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  transition: transform .05s, box-shadow .15s, filter .15s;
}
.btn:hover{
  filter: brightness(1.03);
  box-shadow: 0 12px 26px rgba(0, 130, 201, .36);
}
.btn:active{ transform: translateY(1px); }
.btn:focus{
  outline:none;
  box-shadow: 0 0 0 4px rgba(37,99,235,.22), 0 12px 26px rgba(0, 130, 201, .36);
}
.btnArrow{ font-size:18px; line-height:1; margin-top:-2px; }

.hint{
  margin: -4px 0 0;
  min-height: 18px;
  font-size:12.5px;
  color: var(--muted);
  text-align:center;
}

.divider{
  height:1px;
  background: var(--border);
  margin: 2px 0 0;
}

.actions{
  display:flex;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
  padding-top:2px;
}

.foot{
  display:flex;
  justify-content:center;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-top:16px;
  color: var(--muted);
  font-size:12.5px;
}

.footLink{
  color: var(--muted);
  text-decoration:none;
}
.footLink:hover{ text-decoration:underline; }
.dot{ opacity:.55; }

@media (max-width: 360px){
  .card{ padding:18px; }
  .logo{ width:190px; }
}