:root {
  --bg: #080b10;
  --surface: #10151c;
  --surface2: #161d26;
  --border: #25303d;
  --text: #f4f7fb;
  --muted: #8e9aaa;
  --blue: #2783de;
  --green: #59d58b;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.eyebrow { margin: 0 0 8px; color: #65b4ff; font-size: .7rem; font-weight: 850; letter-spacing: .18em; }
.muted { color: var(--muted); line-height: 1.65; }
.auth-page { background: radial-gradient(circle at top right, rgba(39,131,222,.16), transparent 32%), var(--bg); }
.back-link { position: fixed; left: 24px; top: 22px; color: #b7c1ce; font-size: .86rem; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 70px 20px 30px; }
.auth-card { width: min(440px, 100%); padding: 32px; border-radius: 18px; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 30px 80px rgba(0,0,0,.32); }
.auth-card h1 { margin: 0; font-size: 2.2rem; }
form label { display: block; margin: 16px 0 7px; color: #aab5c2; font-size: .72rem; text-transform: uppercase; font-weight: 750; letter-spacing: .05em; }
input, select { width: 100%; padding: 13px 14px; border: 1px solid var(--border); border-radius: 10px; background: #0b0f14; color: white; outline: none; }
input:focus, select:focus { border-color: var(--blue); }
.primary-btn, .ghost-btn { border: 0; border-radius: 10px; padding: 12px 17px; font-weight: 800; cursor: pointer; }
.primary-btn { width: 100%; margin-top: 20px; background: var(--blue); color: white; }
.ghost-btn { background: var(--surface2); color: #c7d0dc; }
button:disabled { opacity: .6; cursor: wait; }
.form-message { min-height: 20px; color: #efb45f; font-size: .8rem; }
.panel-nav { height: 70px; padding: 0 clamp(18px, 5vw, 70px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); background: rgba(8,11,16,.9); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(14px); }
.panel-logo { font-size: 1.3rem; font-weight: 900; }
.panel-logo span { color: var(--blue); }
.panel-user { display: flex; gap: 12px; align-items: center; color: #c3ccd8; }
.panel-main { max-width: 1180px; margin: auto; padding: 60px 20px 90px; }
.welcome h1 { margin: 0; font-size: clamp(2.4rem, 5vw, 4rem); }
.welcome h1 span { color: #65b4ff; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-top: 34px; }
.stat-card { padding: 24px; border-radius: 15px; background: var(--surface); border: 1px solid var(--border); }
.stat-card span { color: var(--muted); font-size: .78rem; }
.stat-card strong { display: block; margin-top: 8px; font-size: 2rem; }
.panel-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; margin-top: 18px; }
.panel-card { padding: 25px; border-radius: 16px; background: var(--surface); border: 1px solid var(--border); }
.card-head h2 { margin: 0; }
.sale-preview { margin-top: 14px; padding: 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface2); color: var(--muted); font-size: .8rem; line-height: 1.6; }
.sale-preview strong { color: white; }
.sales-list { display: grid; gap: 10px; margin-top: 18px; }
.sale-item { padding: 14px; border: 1px solid var(--border); border-radius: 11px; background: #0c1117; }
.sale-top { display: flex; justify-content: space-between; gap: 15px; }
.sale-name { font-weight: 800; }
.sale-date { color: var(--muted); font-size: .72rem; }
.sale-meta { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: .75rem; }
.sale-commission { color: var(--green); }
.empty-state { color: var(--muted); text-align: center; padding: 35px 10px; }
@media (max-width: 800px) { .stats-grid, .panel-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .panel-user span { display: none; } .auth-card { padding: 25px 20px; } }

/* ================= ADMIN ================= */
.admin-shell {
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 90px 24px 70px;
}
.admin-header {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}
.admin-header h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  letter-spacing: -.045em;
}
.admin-key-box {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}
.admin-key-box label {
  display: block;
  margin-bottom: 8px;
  color: #aab5c2;
  font-size: .72rem;
  text-transform: uppercase;
  font-weight: 750;
  letter-spacing: .05em;
}
.admin-key-box small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}
.admin-grid {
  display: grid;
  grid-template-columns: minmax(300px, .7fr) minmax(0, 1.8fr);
  gap: 18px;
  align-items: start;
}
.admin-card {
  padding: 26px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.admin-card h2 {
  margin: 0;
}
.admin-card-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}
.admin-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.compact-btn {
  width: auto;
  margin-top: 0;
}
.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}
.admin-stats .stat-card {
  padding: 18px;
}
.admin-stats .stat-card strong {
  font-size: 1.45rem;
}
.employee-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.employee-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.employee-table th,
.employee-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: .82rem;
}
.employee-table th {
  background: #0c1117;
  color: #9eabba;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.employee-table tbody tr:last-child td {
  border-bottom: 0;
}
.employee-table tbody tr:hover {
  background: rgba(255,255,255,.018);
}
.commission-cell {
  color: var(--green);
  font-weight: 850;
}
.table-empty {
  text-align: center !important;
  color: var(--muted);
  padding: 30px !important;
}
.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 20px;
  padding: 18px;
  border: 1px solid rgba(224, 84, 84, .3);
  background: rgba(224, 84, 84, .055);
  border-radius: 12px;
}
.danger-zone p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.55;
}
.danger-btn,
.mini-danger-btn {
  border: 1px solid rgba(224, 84, 84, .42);
  background: rgba(224, 84, 84, .12);
  color: #ff9393;
  font-weight: 800;
  cursor: pointer;
  border-radius: 9px;
}
.danger-btn {
  padding: 12px 16px;
  white-space: nowrap;
}
.mini-danger-btn {
  padding: 7px 10px;
  font-size: .72rem;
}
.danger-btn:hover,
.mini-danger-btn:hover {
  background: rgba(224, 84, 84, .2);
}
@media (max-width: 980px) {
  .admin-header,
  .admin-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 700px) {
  .admin-card-head,
  .danger-zone {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-actions {
    justify-content: flex-start;
  }
  .admin-stats {
    grid-template-columns: 1fr;
  }
}