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

:root {
  --blue: #1A3C6E;
  --blue-mid: #2756A0;
  --blue-light: #3B78D4;
  --blue-pale: #EBF2FC;
  --blue-subtle: #F4F8FD;
  --accent: #F0A500;
  --white: #FFFFFF;
  --text: #1A1F2E;
  --text-mid: #4A5568;
  --text-muted: #8A96A8;
  --border: #D6E4F5;
  --green: #16a34a;
  --green-pale: #ecfdf3;
  --red: #dc2626;
  --red-pale: #fef2f2;
  --amber: #d97706;
  --amber-pale: #fffbeb;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --shadow: 0 12px 32px rgba(26,60,110,0.12);
}

html, body { min-height: 100%; }
body {
  font-family: var(--font-body);
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fc 100%);
  color: var(--text);
}

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

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: linear-gradient(180deg, var(--blue) 0%, #16345f 100%);
  color: var(--white);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.brand {
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.brand span { color: #7bb8f5; font-weight: 400; }

.sidebar-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 1rem;
}

.sidebar-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}

.sidebar-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.sidebar-email {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  word-break: break-word;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: rgba(255,255,255,0.78);
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-link.active,
.sidebar-link:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
}

.logout-btn {
  margin-top: auto;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.main {
  padding: 2rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.eyebrow {
  color: var(--blue-mid);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.topbar h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.topbar p {
  color: var(--text-mid);
  max-width: 680px;
}

.refresh-btn,
.action-btn {
  border: none;
  border-radius: 12px;
  padding: 0.85rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.refresh-btn {
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--border);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.metric-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem 1.25rem;
  box-shadow: var(--shadow);
}

.metric-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 0.55rem;
}

.metric-value {
  font-family: var(--font-display);
  color: var(--blue);
  font-size: 2rem;
  line-height: 1;
}

.metric-small {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.filter-btn {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--blue-mid);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.filter-btn.active {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.status-pill {
  background: var(--blue-pale);
  color: var(--blue);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.admin-tools {
  margin-bottom: 1.25rem;
}

.password-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 1.1fr 1.4fr;
  gap: 1rem;
  align-items: start;
}

.password-card h2 {
  font-family: var(--font-display);
  color: var(--blue);
  margin-bottom: 0.35rem;
}

.password-copy p {
  color: var(--text-mid);
}

.password-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field span {
  color: var(--text-mid);
  font-size: 0.82rem;
  font-weight: 600;
}

.field input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--blue-subtle);
  border-radius: 12px;
  padding: 0.82rem 0.9rem;
  font: inherit;
  color: var(--text);
}

.field input:focus {
  outline: 2px solid rgba(39, 86, 160, 0.18);
  border-color: var(--blue-light);
}

.deposit-list {
  display: grid;
  gap: 1rem;
}

.deposit-card,
.empty-state {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.deposit-card {
  padding: 1.25rem;
}

.deposit-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.deposit-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--blue);
}

.deposit-subtitle {
  color: var(--text-mid);
  margin-top: 0.2rem;
}

.amount-badge {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  padding: 0.75rem 1rem;
  border-radius: 16px;
  min-width: 150px;
}

.amount-badge-label {
  font-size: 0.75rem;
  opacity: 0.8;
}

.amount-badge-value {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.1;
}

.deposit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.info-card {
  background: var(--blue-subtle);
  border-radius: 14px;
  padding: 0.9rem;
}

.info-label {
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.info-value {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  word-break: break-word;
}

.deposit-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.status-pending { background: var(--amber-pale); color: var(--amber); }
.status-confirmed { background: var(--green-pale); color: var(--green); }
.status-rejected { background: var(--red-pale); color: var(--red); }

.action-row {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.action-btn.approve {
  background: var(--green);
  color: var(--white);
}

.action-btn.reject {
  background: var(--red);
  color: var(--white);
}

.empty-state {
  padding: 2rem;
  text-align: center;
}

.empty-state h2 {
  color: var(--blue);
  font-family: var(--font-display);
  margin-bottom: 0.4rem;
}

.empty-state p {
  color: var(--text-mid);
}

@media (max-width: 1080px) {
  .metrics,
  .deposit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .password-card,
  .password-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .main {
    padding: 1rem;
  }

  .metrics,
  .deposit-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
  }

  .refresh-btn,
  .action-btn {
    width: 100%;
    justify-content: center;
  }
}
