:root {
  --bg: #090611;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-2: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4efff;
  --muted: #b9accf;
  --primary: #8f4dff;
  --primary-2: #b57cff;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(143, 77, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #08060f 0%, #0c0816 100%);
}

/* =========================
   LOGIN
========================= */
.portal-auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.portal-auth-card {
  width: min(100%, 520px);
  padding: 2rem;
  border-radius: 26px;
  background: rgba(18, 14, 36, 0.78);
  border: 1px solid rgba(180, 150, 255, 0.16);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.portal-auth-brand h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.6rem);
}

.portal-auth-brand h1 span {
  color: var(--primary-2);
}

.portal-auth-brand p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.portal-auth-copy {
  margin: 1.5rem 0;
}

.portal-auth-copy h2 {
  margin: 0 0 0.6rem;
  font-size: 1.5rem;
}

.portal-auth-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.portal-auth-form {
  display: grid;
  gap: 1rem;
}

.portal-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.portal-field input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 15px;
  font: inherit;
  outline: none;
}

.portal-field input::placeholder {
  color: #9d8fb7;
}

.portal-field input:focus {
  border-color: rgba(181, 124, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(181, 124, 255, 0.08);
}

.portal-auth-btn {
  width: 100%;
  margin-top: 0.25rem;
}

.portal-auth-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--muted);
}

.portal-auth-footer {
  margin-top: 1rem;
}

.portal-auth-footer a {
  color: var(--primary-2);
}

/* =========================
   DASHBOARD
========================= */
.portal-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 270px 1fr;
}

.portal-sidebar {
  padding: 24px;
  border-right: 1px solid var(--line);
  background: rgba(8, 6, 15, 0.92);
  display: flex;
  flex-direction: column;
}

.portal-brand h2 {
  margin: 0;
  font-size: 1.5rem;
}

.portal-brand h2 span {
  color: var(--primary-2);
}

.portal-brand p {
  margin-top: 6px;
  color: var(--muted);
}

.portal-nav {
  margin-top: 28px;
  display: grid;
  gap: 10px;
}

.portal-link {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: 0.25s ease;
}

.portal-link:hover,
.portal-link.active {
  background: rgba(143, 77, 255, 0.14);
  border-color: rgba(181, 124, 255, 0.24);
}

.portal-sidebar-footer {
  margin-top: auto;
  padding-top: 1rem;
}

.portal-content {
  padding: 28px;
}

.portal-topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.portal-topbar h1 {
  margin: 0 0 8px;
}

.portal-topbar p {
  margin: 0;
  color: var(--muted);
}

.portal-userbox {
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
}

.portal-section {
  display: none;
}

.portal-section.active {
  display: block;
}

.portal-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.portal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.portal-card h3 {
  margin-top: 0;
}

.info-list,
.simple-list {
  display: grid;
  gap: 12px;
}

.info-row,
.simple-item {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.info-row span,
.simple-item span {
  color: var(--muted);
}

.simple-item {
  display: grid;
  gap: 4px;
}

.big-balance {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 12px 0;
}

.amount-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.amount-chip {
  min-height: 48px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.portal-card input {
  width: 100%;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 15px;
  font: inherit;
}

.portal-btn {
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  border: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.portal-btn:hover {
  transform: translateY(-2px);
}

.portal-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 12px 28px rgba(143, 77, 255, 0.32);
}

.portal-btn.logout {
  width: 100%;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--line);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 960px) {
  .portal-layout {
    grid-template-columns: 1fr;
  }

  .portal-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .portal-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .portal-auth-card,
  .portal-card {
    border-radius: 18px;
  }

  .portal-content,
  .portal-sidebar {
    padding: 18px;
  }

  .amount-grid {
    grid-template-columns: 1fr;
  }

  .info-row {
    flex-direction: column;
    align-items: flex-start;
  }
}