@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root{
  --bg0:#0b1020;
  --bg1:#0f1733;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.14);
  --text:#eef2ff;
  --muted: rgba(238,242,255,.72);
  --accent:#7c3aed;
  --accent2:#22c55e;
  --danger:#ef4444;
  --shadow: 0 24px 80px rgba(0,0,0,.55);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 10% 10%, rgba(124,58,237,.38), transparent 55%),
    radial-gradient(1200px 800px at 90% 15%, rgba(34,197,94,.22), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(59,130,246,.16), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.wrap{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 18px 12px;
}

@media (min-width: 520px){
  .wrap{ padding: 28px 16px; }
}

.card{
  width: min(980px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}

.card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(600px 240px at 20% 0%, rgba(124,58,237,.35), transparent 65%),
    radial-gradient(600px 240px at 80% 0%, rgba(34,197,94,.22), transparent 65%);
  pointer-events:none;
  filter: blur(14px);
  opacity:.9;
}

.grid{
  position:relative;
  display:grid;
  grid-template-columns: 1fr;
}

@media (min-width: 900px){
  .grid{ grid-template-columns: 1.2fr .8fr; }
}

.left, .right{
  padding: 18px 16px;
}

@media (min-width: 520px){
  .left, .right{ padding: 24px 24px; }
}

.left{
  border-right: 1px solid rgba(255,255,255,.10);
}

@media (max-width: 899px){
  .left{border-right:0;border-bottom:1px solid rgba(255,255,255,.10)}
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
}

.logo{
  width:42px;height:42px;border-radius:14px;
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(34,197,94,.75));
  box-shadow: 0 14px 35px rgba(124,58,237,.22);
}

h1{
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.02em;
}

@media (min-width: 520px){
  h1{ font-size: 26px; }
}

.subtitle{
  margin: 8px 0 0;
  color: var(--muted);
  line-height:1.45;
  font-size: 14px;
}

.form{
  margin-top: 22px;
  display:grid;
  gap: 14px;
}

.row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 520px){ .row{grid-template-columns:1fr} }

.field{
  display:flex;
  flex-direction:column;
  gap:8px;
}

label{
  font-size: 12px;
  color: rgba(238,242,255,.78);
}

input, select{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(15,23,51,.55);
  color: var(--text);
  outline: none;
  transition: border .15s ease, transform .15s ease, background .15s ease;
}

@media (max-width: 520px){
  input, select{
    padding: 14px 14px;
    border-radius: 16px;
    font-size: 16px;
  }
  label{ font-size: 13px; }
  .hint{ font-size: 13px; }
}
input::placeholder{ color: rgba(238,242,255,.45); }

input:focus, select:focus{
  border-color: rgba(124,58,237,.55);
  background: rgba(15,23,51,.70);
  transform: translateY(-1px);
}

.hint{
  font-size: 12px;
  color: rgba(238,242,255,.60);
  line-height:1.4;
}

.btns{
  margin-top: 6px;
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}

@media (max-width: 520px){
  .btns{ flex-direction: column; }
  .btns button{ width: 100%; }
}

button{
  appearance:none;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(124,58,237,.65));
  color: white;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
  cursor:pointer;
  letter-spacing:-0.01em;
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
  box-shadow: 0 18px 50px rgba(124,58,237,.22);
}

@media (max-width: 520px){
  button{
    padding: 14px 14px;
    border-radius: 16px;
    font-size: 16px;
  }
}
button:hover{ transform: translateY(-1px); filter: brightness(1.05); }
button:active{ transform: translateY(0px); filter: brightness(.98); }

.ghost{
  background: rgba(255,255,255,.06);
  box-shadow:none;
  font-weight: 600;
}

.right h2{
  margin: 0 0 10px;
  font-size: 16px;
  color: rgba(238,242,255,.90);
  letter-spacing:-0.01em;
}

.panel{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 16px;
}

.result{
  display:grid;
  gap: 10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  width: fit-content;
}

.value{
  font-size: 34px;
  font-weight: 800;
  letter-spacing:-0.03em;
  line-height:1;
}

.category{
  font-weight: 700;
}

.muted{
  color: var(--muted);
  font-size: 13px;
  line-height:1.5;
}

.ok{ color: var(--accent2); }
.warn{ color: #f59e0b; }
.bad{ color: var(--danger); }
.info{ color: #60a5fa; }

.toast{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  color: rgba(238,242,255,.82);
  font-size: 13px;
}

.toast.success{ border-color: rgba(34,197,94,.40); }
.toast.error{ border-color: rgba(239,68,68,.40); }

.footer{
  margin-top: 14px;
  color: rgba(238,242,255,.55);
  font-size: 12px;
}

.modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  z-index: 50;
}

.modal{
  position: fixed;
  inset: 0;
  display:flex;
  align-items: center;
  justify-content: center;
  padding: 18px 12px;
  z-index: 60;
}

.modal-card{
  width: min(520px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.08));
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.60);
  overflow:hidden;
}

.modal-head{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.modal-title{
  font-weight: 800;
  letter-spacing: -0.02em;
}

.modal-x{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  padding: 0;
  background: rgba(255,255,255,.06);
  box-shadow:none;
  font-size: 22px;
  line-height: 1;
}

.modal-body{
  padding: 14px 14px;
}

.modal-msg{
  color: rgba(238,242,255,.84);
  line-height: 1.5;
}

.modal-actions{
  padding: 0 14px 14px;
  display:flex;
  justify-content: flex-end;
}

.kpi{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.kpi .box{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  padding: 12px;
}

.kpi .box .t{ color: rgba(238,242,255,.62); font-size: 12px; }
.kpi .box .n{ margin-top: 4px; font-weight: 800; letter-spacing:-0.02em; }