@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg:      #0d0f14;
  --s1:      #161921;
  --s2:      #1e2230;
  --b1:      #2a2f3d;
  --b2:      #363d52;
  --ink:     #e8ecf4;
  --muted:   #7c8499;
  --accent:  #4f8ef7;
  --acc-d:   #2563d8;
  --green:   #2dca72;
  --grn-d:   #1a9a52;
  --red:     #f05252;
  --yellow:  #f0b429;
  --mono:    'DM Mono', monospace;
  --sans:    'DM Sans', sans-serif;
  --dp:      'Syne', sans-serif;
  --r:       10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
}

/* ── TOPBAR ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 28px;
  background: var(--s1);
  border-bottom: 1px solid var(--b1);
  position: sticky;
  top: 0;
  z-index: 20;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-icon {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}

.brand-name { font-family: var(--dp); font-size: 1.35rem; font-weight: 800; letter-spacing: -.02em; }
.brand-sub  { font-family: var(--mono); font-size: .78rem; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

/* ── SETTINGS PANEL ── */
.settings-panel {
  display: none;
  padding: 14px 28px;
  background: var(--s2);
  border-bottom: 1px solid var(--b1);
}
.settings-panel.open { display: block; }

.settings-inner { max-width: 1100px; margin: 0 auto; }
.settings-label { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 10px; }

.settings-row { display: flex; gap: 10px; align-items: center; }
.settings-row input { flex: 1; }
.token-status { font-family: var(--mono); font-size: .75rem; color: var(--muted); margin-top: 8px; }

/* ── PAGE ── */
.page { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--r);
  border: 1px solid var(--b1);
  font-family: var(--sans); font-size: .875rem; font-weight: 500;
  cursor: pointer; text-decoration: none; color: var(--ink);
  background: var(--s2);
  transition: background .15s, border-color .15s, transform .1s, box-shadow .15s;
  white-space: nowrap;
}
.btn:hover   { background: var(--b1); border-color: var(--b2); }
.btn:active  { transform: scale(.97); }

.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--acc-d); border-color: var(--acc-d); box-shadow: 0 4px 16px rgba(79,142,247,.35); }

.btn-success { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.btn-success:hover { background: var(--grn-d); border-color: var(--grn-d); box-shadow: 0 4px 16px rgba(45,202,114,.3); }

.btn-danger  { background: rgba(240,82,82,.12); border-color: rgba(240,82,82,.3); color: var(--red); }
.btn-danger:hover { background: rgba(240,82,82,.2); }

.btn-ghost   { background: transparent; border-color: var(--b1); color: var(--muted); }
.btn-ghost:hover { color: var(--ink); border-color: var(--b2); }

.btn-active  { background: rgba(79,142,247,.15); border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: 5px 11px; font-size: .8rem; }

/* ── CARDS ── */
.card { background: var(--s1); border: 1px solid var(--b1); border-radius: 14px; overflow: hidden; }

.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--b1);
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap;
}

.card-title {
  font-family: var(--mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}

.card-body { padding: 20px; }

/* ── FORM ── */
label {
  display: block;
  font-family: var(--mono); font-size: .72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
  margin-bottom: 7px;
}

input[type="text"],  input[type="tel"],
input[type="date"],  input[type="time"],
input[type="password"], input[type="search"],
select {
  width: 100%; padding: 11px 13px;
  background: var(--bg); border: 1px solid var(--b1);
  border-radius: var(--r);
  font-family: var(--sans); font-size: .95rem; color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
  appearance: none; -webkit-appearance: none;
}
input:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,142,247,.18);
  background: var(--s2);
}
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator { filter: invert(.5); cursor: pointer; }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%237c8499' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
}

.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* quick chips */
.chips { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.chip {
  padding: 4px 10px; border-radius: 6px;
  border: 1px solid var(--b1); background: var(--s2);
  font-family: var(--mono); font-size: .75rem; cursor: pointer; color: var(--muted);
  transition: all .12s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); background: rgba(79,142,247,.08); }

/* ── ERROR ── */
.error-msg {
  margin-top: 12px; padding: 10px 14px;
  background: rgba(240,82,82,.1); border: 1px solid rgba(240,82,82,.25);
  border-radius: 8px; color: var(--red); font-size: .88rem; font-weight: 500;
  display: none;
}
.error-msg.visible { display: block; animation: fadeUp .18s ease; }

/* ── BADGES ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; font-family: var(--mono);
}
.badge-green  { background: rgba(45,202,114,.15);  color: var(--green);  border: 1px solid rgba(45,202,114,.3); }
.badge-yellow { background: rgba(240,180,41,.12);  color: var(--yellow); border: 1px solid rgba(240,180,41,.25); }
.badge-blue   { background: rgba(79,142,247,.12);  color: var(--accent); border: 1px solid rgba(79,142,247,.25); }
.badge-red    { background: rgba(240,82,82,.12);   color: var(--red);    border: 1px solid rgba(240,82,82,.25); }
.badge-muted  { background: var(--s2); color: var(--muted); border: 1px solid var(--b1); }

/* ── STAT CARDS ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 10px; }

.stat-card {
  background: var(--s2); border: 1px solid var(--b1);
  border-radius: var(--r); padding: 14px 16px;
}
.stat-label { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 6px; }
.stat-value { font-family: var(--dp); font-size: 1.6rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.stat-value.c-green  { color: var(--green); }
.stat-value.c-yellow { color: var(--yellow); }
.stat-value.c-blue   { color: var(--accent); }
.stat-value.c-red    { color: var(--red); }
.stat-sub { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-top: 4px; }

/* ── TABLE ── */
table { width: 100%; border-collapse: collapse; }
th {
  font-family: var(--mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted);
  padding: 9px 12px; border-bottom: 1px solid var(--b1); text-align: left;
}
td { padding: 9px 12px; font-size: .88rem; border-bottom: 1px solid var(--b1); font-family: var(--mono); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--s2); }

/* ── DIVIDER / SECTION LABEL ── */
.divider { height: 1px; background: var(--b1); margin: 16px 0; }

.section-label {
  font-family: var(--mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .14em; color: var(--muted);
  margin: 20px 0 12px;
  display: flex; align-items: center; gap: 8px;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--b1); }

/* ── MODAL ── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(8,10,16,.75); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center;
  padding: 20px; z-index: 100;
}
.modal-backdrop.open { display: flex; animation: bgFade .18s ease; }

.modal {
  background: var(--s1); border: 1px solid var(--b2);
  border-radius: 16px; padding: 24px;
  max-width: 480px; width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  animation: modalIn .2s cubic-bezier(.34,1.56,.64,1);
}
.modal-title { font-family: var(--dp); font-size: 1.25rem; font-weight: 800; margin-bottom: 16px; }
.modal-body  { color: var(--muted); margin-bottom: 18px; display: grid; gap: 8px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.modal-actions .btn { min-width: 90px; justify-content: center; }

/* ── TOAST ── */
.toast {
  position: fixed; right: 20px; bottom: 20px;
  background: var(--s2); border: 1px solid var(--b2); color: var(--ink);
  padding: 12px 18px; border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  font-size: .9rem; font-weight: 500; z-index: 200;
  opacity: 0; transform: translateY(10px) scale(.97);
  transition: all .2s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none; display: flex; align-items: center; gap: 8px;
}
.toast.show { opacity: 1; transform: translateY(0) scale(1); }
.toast.success { border-color: var(--green); }
.toast.success::before { content: '✓'; color: var(--green); font-weight: 700; }
.toast.error   { border-color: var(--red); }
.toast.error::before   { content: '✕'; color: var(--red); font-weight: 700; }
.toast.info    { border-color: var(--accent); }
.toast.info::before    { content: 'i'; color: var(--accent); font-weight: 700; font-family: var(--mono); }

/* ── ANIMATIONS ── */
@keyframes fadeUp  { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }
@keyframes bgFade  { from { opacity:0; } to { opacity:1; } }
@keyframes modalIn { from { opacity:0; transform:scale(.94) translateY(10px); } to { opacity:1; transform:none; } }

/* ── RESPONSIVE ── */
@media (max-width: 680px) {
  .topbar { padding: 12px 16px; }
  .page   { padding: 16px 12px 50px; }
  .field-row { grid-template-columns: 1fr; }
  .card-body { padding: 14px; }
}
