* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: #060911;
  color: #f1f5f9;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar {
  border-bottom: 1px solid #1e293b;
  background: #090d16;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.5px;
}

.brand-icon {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #ffffff;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background: #f1f5f9;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.side-menu {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: #0f172a;
  border-left: 1px solid #1e293b;
  padding: 24px;
  transition: right 0.3s ease;
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.side-menu.open {
  right: 0;
}

.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 150;
}

.menu-overlay.open {
  display: block;
}

.user-info-card {
  background: #090d16;
  border: 1px solid #1e293b;
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  flex: 1;
  width: 100%;
}

.category-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.category-bar::-webkit-scrollbar {
  height: 4px;
}

.category-bar::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

.cat-btn {
  padding: 8px 16px;
  background: #0f172a;
  border: 1px solid #1e293b;
  color: #94a3b8;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.cat-btn.active {
  background: #6366f1;
  border-color: #6366f1;
  color: #ffffff;
}

.auth-wrapper {
  max-width: 400px;
  margin: 40px auto;
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 20px;
  padding: 32px;
}

.tabs {
  display: flex;
  background: #090d16;
  padding: 4px;
  border-radius: 10px;
  margin-bottom: 24px;
  border: 1px solid #1e293b;
}

.tab-btn {
  flex: 1;
  padding: 8px;
  background: transparent;
  border: none;
  color: #94a3b8;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  border-radius: 6px;
}

.tab-btn.active {
  background: #6366f1;
  color: #ffffff;
}

.form-group {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  color: #94a3b8;
  font-weight: 700;
  margin-bottom: 6px;
}

input, select {
  width: 100%;
  padding: 10px 14px;
  background: #090d16;
  border: 1px solid #1e293b;
  border-radius: 10px;
  color: #ffffff;
  outline: none;
  font-size: 13px;
}

input:focus, select:focus {
  border-color: #6366f1;
}

.btn-main {
  width: 100%;
  padding: 12px;
  background: #6366f1;
  border: none;
  border-radius: 10px;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.btn-deposit {
  width: 100%;
  padding: 12px;
  background: #059669;
  border: none;
  border-radius: 10px;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.banner {
  background: #0f172a;
  border: 1px solid #1e293b;
  padding: 20px;
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.banner-coins {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
}

.banner-coins span {
  color: #fbbf24;
  font-size: 14px;
  font-weight: 700;
}

.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

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

.card {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 16px;
  padding: 20px;
}

.card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #ffffff;
}

.cost-box {
  background: #090d16;
  border: 1px solid #1e293b;
  padding: 12px;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 16px;
}

.cost-box span:last-child {
  color: #fbbf24;
  font-weight: 700;
}

.history-card {
  margin-top: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  color: #94a3b8;
}

th {
  text-align: left;
  padding: 10px;
  background: #090d16;
  text-transform: uppercase;
  font-size: 10px;
}

td {
  padding: 12px 10px;
  border-bottom: 1px solid #1e293b;
}

.status-badge {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
}

.status-APPROVED { background: rgba(5, 150, 105, 0.2); color: #34d399; }
.status-PENDING { background: rgba(217, 119, 6, 0.2); color: #fbbf24; }
.status-REJECTED { background: rgba(225, 29, 72, 0.2); color: #fb7185; }

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.admin-item {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 16px;
  padding: 16px;
}

.proof-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 10px;
  margin: 12px 0;
  border: 1px solid #1e293b;
}

.btn-group {
  display: flex;
  gap: 8px;
}

.btn-approve {
  flex: 1;
  background: #059669;
  border: none;
  color: #ffffff;
  padding: 8px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 11px;
  cursor: pointer;
}

.btn-reject {
  flex: 1;
  background: #be123c;
  border: none;
  color: #ffffff;
  padding: 8px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 11px;
  cursor: pointer;
}

.btn-logout {
  width: 100%;
  background: rgba(225, 29, 72, 0.1);
  border: 1px solid rgba(225, 29, 72, 0.2);
  color: #fb7185;
  padding: 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}