* { box-sizing: border-box; }
html, body { height: 100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(255,255,255,.92);
  min-height:100vh;
  display:flex;
  flex-direction:column;

  background-image:
    linear-gradient(180deg, rgba(7,10,18,0.86) 0%, rgba(11,18,32,0.82) 60%, rgba(7,10,18,0.86) 100%),
    radial-gradient(1100px 650px at 18% 12%, rgba(59,130,246,.16), transparent 60%),
    radial-gradient(900px 600px at 85% 28%, rgba(99,102,241,.12), transparent 58%),
    url("./bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.page{
  flex:1;
  display:grid;
  place-items:center;
  padding: 44px 16px 22px;
}

.login-card{
  width: min(460px, 100%);
  border-radius: 20px;
  overflow:hidden;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148,163,184,0.18);
  box-shadow:
    0 28px 70px rgba(0,0,0,.55),
    0 0 0 1px rgba(255,255,255,0.05) inset,
    0 0 40px rgba(99,102,241,0.18);
  backdrop-filter: blur(14px);
  position:relative;
}

.login-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(600px 180px at 50% 0%, rgba(59,130,246,.26), transparent 60%);
  pointer-events:none;
}

.banner-wrap{
  position:relative;
  padding: 14px 14px 10px;
  background: linear-gradient(90deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border-bottom: 1px solid rgba(148,163,184,0.16);
}

.banner{
  display:block;
  width:100%;
  height: 92px;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.55));
}

.card-body{
  position:relative;
  padding: 22px 22px 22px;
}

h1{
  margin:0;
  font-size: 1.35rem;
  letter-spacing: .2px;
}

.subtitle{
  margin: 8px 0 18px;
  color: rgba(226,232,240,.72);
  font-size: .95rem;
}

.form{ display:grid; gap: 14px; }

.field label{
  display:block;
  font-size:.88rem;
  margin-bottom:6px;
  color: rgba(226,232,240,.85);
}

.field input{
  width:100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(148,163,184,0.20);
  background: rgba(2,6,23,0.45);
  color: rgba(255,255,255,.92);
  outline:none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .05s ease, background .15s ease;
}

.field input::placeholder{ color: rgba(226,232,240,.45); }

.field input:focus{
  border-color: rgba(99,102,241,0.70);
  box-shadow:
    0 0 0 4px rgba(99,102,241,0.20),
    0 0 26px rgba(59,130,246,0.18);
  background: rgba(2,6,23,0.55);
}

.btn{
  margin-top: 4px;
  width:100%;
  padding: 12px 14px;
  border:0;
  border-radius: 12px;
  cursor:pointer;
  font-weight: 800;
  letter-spacing: .2px;
  color: white;
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 55%, #22c55e 140%);
  box-shadow:
    0 16px 34px rgba(59,130,246,0.30),
    0 0 34px rgba(99,102,241,0.18);
  transition: transform .08s ease, box-shadow .18s ease, filter .18s ease;
}

.btn:hover{
  filter: brightness(1.05);
  box-shadow:
    0 22px 46px rgba(59,130,246,0.38),
    0 0 44px rgba(99,102,241,0.22);
}

.btn:active{ transform: translateY(1px); }

.status{
  margin-top: 10px;
  font-size: .9rem;
  text-align: center;
  min-height: 1.2em;
  color: rgba(226,232,240,.70);
}

.status[data-ok="0"]{ color: rgba(248,113,113,.95); }
.status[data-ok="1"]{ color: rgba(34,197,94,.95); }

.footer{
  margin-top:auto;
  padding: 16px 12px 22px;
  text-align:center;
  font-size: .9rem;
  color: rgba(226,232,240,.62);
  letter-spacing: .2px;
}

.dashboard{
  width: min(860px, 100%);
  padding: 18px;
}

.panel{
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148,163,184,0.18);
  box-shadow:
    0 28px 70px rgba(0,0,0,.55),
    0 0 40px rgba(99,102,241,0.14);
  backdrop-filter: blur(14px);
  padding: 22px;
}

.row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.kv{
  display:grid;
  gap: 6px;
  color: rgba(226,232,240,.82);
}

.kv b{
  font-size: 1.15rem;
  color: rgba(255,255,255,.92);
}

.small{
  color: rgba(226,232,240,.68);
  font-size: .92rem;
}

.btn-secondary{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(148,163,184,0.20);
  background: rgba(2,6,23,0.38);
  color: rgba(255,255,255,.92);
  cursor:pointer;
  font-weight: 700;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn-secondary:hover{
  border-color: rgba(99,102,241,0.55);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.16);
  background: rgba(2,6,23,0.48);
}


.loader-wrap{
  margin-top: 12px;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.spinner{
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid rgba(226,232,240,.25);
  border-top-color: rgba(99,102,241,.95);
  animation: spin .85s linear infinite;
  box-shadow: 0 0 18px rgba(99,102,241,.18);
}

.loader-text{
  font-size: .9rem;
  color: rgba(226,232,240,.72);
}

@keyframes spin{
  to { transform: rotate(360deg); }
}