:root {
  --bg: #08111f;
  --bg-soft: #0f1c33;
  --card: rgba(12, 20, 38, 0.72);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #eef4ff;
  --muted: rgba(238, 244, 255, 0.68);
  --primary: #5b7cfa;
  --primary-2: #35d0ba;
  --danger: #ff6d7d;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(91,124,250,0.30), transparent 30%),
    radial-gradient(circle at right top, rgba(53,208,186,0.18), transparent 24%),
    linear-gradient(180deg, #08111f 0%, #0d1830 100%);
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
img { max-width: 100%; display: block; }

.user-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 290px 1fr;
}

.user-sidebar {
  background: rgba(4, 9, 18, 0.72);
  border-right: 1px solid rgba(255,255,255,0.07);
  padding: 28px 22px;
  backdrop-filter: blur(22px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.45rem;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 30px rgba(91,124,250,0.35);
}

.user-nav {
  display: grid;
  gap: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 16px;
  color: var(--muted);
  font-weight: 600;
  transition: 0.2s ease;
}

button.nav-link {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.logout-link {
  color: rgba(255, 190, 198, 0.95);
}

.logout-link:hover,
.logout-link.active {
  background: rgba(255, 109, 125, 0.18);
  color: #ffd9de;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
  transform: translateX(2px);
}

.user-card {
  margin-top: auto;
}

.mini-card {
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(91,124,250,0.24), rgba(53,208,186,0.14));
  border: 1px solid rgba(255,255,255,0.09);
}

.mini-label,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(238,244,255,0.65);
}

.mini-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.8rem;
}

.mini-card small {
  color: var(--muted);
}

.user-main {
  padding: 28px;
  position: relative;
}

.chat-fab {
  position: fixed;
  top: 22px;
  right: 26px;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  background: linear-gradient(135deg, rgba(91,124,250,0.95), rgba(53,208,186,0.92));
  color: #fff;
  box-shadow: 0 18px 36px rgba(0,0,0,0.35);
  z-index: 30;
}

.merchant-chat-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 92vw);
  height: 100vh;
  padding: 22px;
  background: rgba(5, 11, 20, 0.96);
  border-left: 1px solid rgba(255,255,255,0.08);
  box-shadow: -24px 0 60px rgba(0,0,0,0.42);
  backdrop-filter: blur(24px);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  z-index: 40;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 18px;
}

.merchant-chat-drawer.open {
  transform: translateX(0);
}

.drawer-head,
.thread-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.drawer-close {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 1.4rem;
}

.merchant-list {
  display: grid;
  gap: 10px;
  max-height: 180px;
  overflow: auto;
}

.merchant-item {
  text-align: left;
  padding: 14px 15px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.05);
  color: #fff;
}

.merchant-item.active {
  border-color: rgba(91,124,250,0.7);
  background: rgba(91,124,250,0.18);
}

.merchant-item strong,
.merchant-item small {
  display: block;
}

.merchant-item small {
  color: var(--muted);
}

.merchant-thread {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
  min-height: 0;
}

.merchant-messages {
  display: grid;
  gap: 12px;
  overflow: auto;
  min-height: 0;
  padding-right: 4px;
}

.merchant-message {
  padding: 14px 15px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
}

.merchant-message.user {
  background: rgba(91,124,250,0.2);
}

.merchant-message.merchant {
  background: rgba(53,208,186,0.18);
}

.merchant-message p {
  margin: 0 0 8px;
}

.merchant-chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.merchant-chat-form input {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  padding: 14px 15px;
}

.glass-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.5fr 0.95fr;
  gap: 22px;
  margin-bottom: 22px;
}

.hero-copy,
.balance-panel,
.metric-card,
.panel {
  border-radius: 28px;
}

.hero-copy {
  padding: 34px 34px 30px;
  background: linear-gradient(135deg, rgba(19, 32, 61, 0.92), rgba(10, 17, 31, 0.92));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.hero-copy h1,
.panel h3 {
  margin: 10px 0 12px;
  letter-spacing: -0.06em;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 4vw, 4.2rem);
}

.hero-text {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.action-btn,
.btn-primary,
.text-link {
  border: none;
  cursor: pointer;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 14px;
  font-weight: 700;
}

.action-btn.primary,
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #7b8dff);
  color: #fff;
}

.action-btn.secondary {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.08);
}

.balance-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
}

.balance-head,
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.balance-head {
  color: var(--muted);
}

.balance-panel h2 {
  margin: 18px 0;
  font-size: clamp(2.6rem, 4vw, 4rem);
}

.balance-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.balance-meta strong {
  display: block;
  font-size: 1.4rem;
  color: #fff;
}

.metrics-grid,
.content-grid {
  display: grid;
  gap: 22px;
}

.metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 22px;
}

.metric-card {
  padding: 20px 22px;
}

.metric-card span,
.metric-card small {
  color: var(--muted);
}

.metric-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 1.9rem;
}

.content-grid {
  grid-template-columns: 1.2fr 0.95fr;
  margin-bottom: 22px;
}

.lower-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.panel {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head h3 {
  font-size: 1.5rem;
}

.text-link {
  color: #8ca3ff;
  font-weight: 700;
}

.cards-grid {
  display: grid;
  gap: 16px;
}

.user-card-visual {
  min-height: 180px;
  border-radius: 24px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(135deg, #1e3a72, #6a63ff);
  box-shadow: 0 18px 36px rgba(0,0,0,0.24);
}

.user-card-visual:nth-child(2n) {
  background: linear-gradient(135deg, #26415d, #2a8fd9);
}

.card-topline,
.card-bottomline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.88);
}

.user-card-visual strong {
  font-size: 1.7rem;
  letter-spacing: 0.16em;
}

.card-chip {
  width: 44px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, #f8df95, #e6b950);
}

.action-form {
  display: grid;
  gap: 14px;
}

.transfer-users-list {
  display: grid;
  gap: 10px;
  max-height: 180px;
  overflow: auto;
  padding-right: 4px;
}

.transfer-user-item {
  text-align: left;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  color: #fff;
  padding: 12px 14px;
  cursor: pointer;
}

.transfer-user-item:hover {
  border-color: rgba(91,124,250,0.7);
  background: rgba(91,124,250,0.16);
}

.transfer-user-item strong,
.transfer-user-item small,
.transfer-user-item span {
  display: block;
}

.transfer-user-item small,
.transfer-user-item span {
  color: var(--muted);
}

.action-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 600;
}

.action-form input,
.action-form select {
  width: 100%;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  padding: 14px 15px;
  outline: none;
}

.action-form input::placeholder {
  color: rgba(238,244,255,0.45);
}

.btn-primary {
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
}

.btn-primary.gradient {
  background: linear-gradient(135deg, var(--primary-2), var(--primary));
}

.helper-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .chat-fab {
    top: auto;
    bottom: 18px;
    right: 18px;
  }
}

.activity-list {
  display: grid;
  gap: 12px;
}

.activity-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
}

.activity-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(91,124,250,0.2), rgba(53,208,186,0.2));
}

.activity-row strong,
.activity-row small,
.activity-row span {
  display: block;
}

.activity-row small,
.activity-row span {
  color: var(--muted);
}

.activity-row .amount {
  font-weight: 800;
  color: #fff;
}

#dashboardStatusMessage {
  margin-bottom: 18px;
}

@media (max-width: 1120px) {
  .hero-panel,
  .content-grid,
  .lower-grid,
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .user-shell {
    grid-template-columns: 1fr;
  }

  .user-sidebar {
    padding-bottom: 18px;
  }

  .user-main {
    padding: 20px;
  }

  .hero-panel,
  .content-grid,
  .lower-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .user-main {
    padding: 14px;
  }

  .hero-copy,
  .balance-panel,
  .panel,
  .metric-card {
    padding: 18px;
  }

  .hero-copy h1 {
    font-size: 2.1rem;
  }
}
