/* styles.css */
:root{
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e8eefc;
  --muted: #b6c2e2;
  --border: rgba(232, 238, 252, 0.12);
  --primary: #6aa7ff;
  --danger: #ff6a7a;
  --focus: #ffd56a;

  --radius: 16px;
  --shadow: 0 12px 30px rgba(0,0,0,0.28);
  --max: 1120px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 500px at 20% 0%, rgba(106,167,255,0.22), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(255,213,106,0.12), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container{
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 1rem;
  top: 1rem;
  width:auto;height:auto;
  padding: .6rem .8rem;
  background: #000;
  color: #fff;
  border-radius: 10px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,18,32,0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: .9rem 0;
  gap: 1rem;
}

.brand{
  display:flex;
  align-items:center;
  gap: .75rem;
}
.logo{
  display:grid;
  place-items:center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(106,167,255,0.12);
  border: 1px solid var(--border);
}
.brand-title{ font-weight: 750; letter-spacing: .2px; }
.brand-subtitle{ color: var(--muted); font-size: .9rem; }

.top-actions{ display:flex; gap:.6rem; align-items:center; flex-wrap: wrap; }

main{ padding: 1.25rem 0 2rem; display:grid; gap: 1rem; }

.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
}
.card-header{
  padding: 1rem 1rem .6rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.card-header h1, .card-header h2{ margin: 0 0 .25rem; }
.muted{ color: var(--muted); }
.small{ font-size: .9rem; }

.grid{
  padding: 1rem;
  display:grid;
  gap: 1rem;
}
.field{ display:grid; gap:.35rem; }
.field-actions{ display:flex; gap:.6rem; flex-wrap: wrap; align-items:center; }

label{ font-weight: 650; }
input{
  width: 100%;
  padding: .75rem .8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15,24,48,0.7);
  color: var(--text);
}
.help{ color: var(--muted); font-size: .92rem; }
code{ background: rgba(255,255,255,0.06); padding: .08rem .35rem; border-radius: 8px; }

.btn{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-radius: 12px;
  padding: .65rem .9rem;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}
.btn:hover{ background: rgba(255,255,255,0.08); }
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: rgba(106,167,255,0.18);
  border-color: rgba(106,167,255,0.35);
}
.btn-danger{
  background: rgba(255,106,122,0.16);
  border-color: rgba(255,106,122,0.35);
}
.btn-file{ position: relative; }

.icon-btn{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-radius: 12px;
  padding: .5rem;
  cursor:pointer;
}
.btn-icon{ display:inline-flex; }

.status-row{
  padding: 0 1rem 1rem;
  display:flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items:center;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding: .3rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}

.table-wrap{
  overflow:auto;
  padding: .5rem 1rem 1rem;
}
.table{
  width:100%;
  border-collapse: collapse;
  min-width: 680px;
}
.table th, .table td{
  padding: .75rem .6rem;
  border-bottom: 1px solid var(--border);
  text-align:left;
  vertical-align: top;
}
.table th{ color: rgba(232,238,252,0.92); font-weight: 700; }
.num{ text-align:right; }
.table td.num{ font-variant-numeric: tabular-nums; }

.badge{
  display:inline-flex;
  padding: .18rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  font-size: .9rem;
}
.badge-ok{ border-color: rgba(106,167,255,0.45); }
.badge-bad{ border-color: rgba(255,106,122,0.45); }
.badge-warn{ border-color: rgba(255,213,106,0.45); }

.account-grid{
  display:grid;
  gap: .8rem;
  padding: 1rem;
}
.stat-card{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: .9rem;
}
.stat-label{ color: var(--muted); font-weight: 650; }
.stat-value{ font-size: 1.8rem; font-weight: 820; letter-spacing: .2px; }
.stat-sub{ color: var(--muted); font-size: .95rem; }

.log-actions{
  padding: .75rem 1rem 0;
  display:flex;
  justify-content:flex-end;
}

.site-footer{
  border-top: 1px solid var(--border);
  padding: 1.25rem 0 2rem;
}

/* Modal */
.modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 100;
}
.modal{
  position: fixed;
  inset: 0;
  display:grid;
  place-items:center;
  z-index: 101;
  padding: 1rem;
}
.modal-inner{
  width: min(680px, 100%);
  background: linear-gradient(180deg, rgba(17,26,46,0.98), rgba(17,26,46,0.92));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.modal-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}
.modal-body{ padding: 1rem; display:grid; gap: 1rem; }
.modal-footer{
  padding: 1rem;
  border-top: 1px solid var(--border);
  display:flex;
  justify-content:flex-end;
  gap: .6rem;
  flex-wrap: wrap;
}

.delta-card{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: .9rem;
  display:grid;
  gap: .6rem;
}
.delta-row{
  display:flex;
  justify-content:space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.delta-row strong{ font-weight: 800; }

textarea{
  width: 100%;
  min-height: 70px;
  resize: vertical;
  padding: .75rem .8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15,24,48,0.7);
  color: var(--text);
}

.sr-only{
  position:absolute !important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  border:0;
}

:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 10px;
}

@media (min-width: 860px){
  .grid{
    grid-template-columns: 1.2fr .8fr;
    align-items:end;
  }
  .field-actions{ grid-column: 1 / -1; }
  .account-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}