:root {
  --bg: #050505;
  --card: rgba(15, 15, 15, .94);
  --card-solid: #111;
  --card2: #171717;
  --gold: #ffd45a;
  --gold2: #ff9f1c;
  --text: #ffffff;
  --muted: #b7b7b7;
  --border: rgba(255, 212, 90, .28);
  --green: #26d07c;
  --red: #ff4d4d;
  --blue: #4da3ff;
  --shadow: 0 25px 70px rgba(0,0,0,.48);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 212, 90, .18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(255, 159, 28, .14), transparent 35%),
    linear-gradient(135deg, #030303, #101010 45%, #050505);
  color: var(--text);
}

a {
  text-decoration: none;
  color: inherit;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-x: hidden;
}

.login-wrapper {
  width: 100%;
  max-width: 430px;
  position: relative;
  animation: fadeUp .55s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 34px 28px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.login-card::before,
.login-card::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
}

.login-card::before {
  width: 180px;
  height: 180px;
  background: rgba(255, 212, 90, .12);
  top: -80px;
  right: -80px;
}

.login-card::after {
  width: 150px;
  height: 150px;
  background: rgba(255, 159, 28, .10);
  bottom: -70px;
  left: -70px;
}

.content {
  position: relative;
  z-index: 2;
}

.logo-box {
  display: flex;
  justify-content: center;
  margin-bottom: 22px;
}

.logo-box img {
  max-width: 190px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(255, 212, 90, .20));
}

.title {
  text-align: center;
  margin-bottom: 26px;
}

.title h1 {
  font-size: 26px;
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 8px;
  letter-spacing: .3px;
}

.title p,
.footer,
.page-header p {
  color: var(--muted);
  font-size: 14px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 8px;
}

.input-wrap {
  position: relative;
}

.input-wrap i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 15px;
}

.input,
.select {
  width: 100%;
  background: #080808;
  border: 1px solid var(--border);
  color: #fff;
  border-radius: 15px;
  padding: 14px 15px;
  outline: none;
  font-size: 15px;
  transition: .25s;
}

.input-wrap .input {
  padding-left: 45px;
  padding-right: 45px;
}

.input:focus,
.select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 212, 90, .12);
}

textarea.input {
  min-height: 90px;
  resize: vertical;
}

.toggle-pass {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  cursor: pointer;
  font-size: 15px;
}

.toggle-pass:hover {
  color: var(--gold);
}

.login-btn,
.btn {
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 15px;
  padding: 13px 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: #111;
  font-weight: 900;
  font-size: 15px;
  letter-spacing: .3px;
  transition: .25s;
  box-shadow: 0 10px 24px rgba(255, 171, 31, .18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 15px;
}

.login-btn:hover,
.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 14px 30px rgba(255, 171, 31, .25);
}

.btn.dark {
  background: #222;
  color: #fff;
  border: 1px solid var(--border);
}

.alert {
  display: none;
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
}

.alert.error {
  display: block;
  background: rgba(255, 77, 77, .12);
  border: 1px solid rgba(255, 77, 77, .35);
  color: var(--red);
}

.alert.success {
  display: block;
  background: rgba(38, 208, 124, .12);
  border: 1px solid rgba(38, 208, 124, .35);
  color: var(--green);
}

.footer {
  text-align: center;
  margin-top: 20px;
}

.footer span {
  color: var(--gold);
  font-weight: 800;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,8,8,.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-bar {
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 0 22px;
}

.header-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand img {
  height: 44px;
  max-width: 180px;
  object-fit: contain;
}

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-name {
  color: var(--gold);
  font-weight: 800;
  font-size: 14px;
}

.logout-btn {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #222, #111);
  color: var(--gold);
  cursor: pointer;
}

.admin-layout {
  display: flex;
  min-height: calc(100vh - 74px);
}

.admin-sidebar {
  width: 260px;
  flex: 0 0 260px;
  border-right: 1px solid var(--border);
  background: rgba(10,10,10,.92);
  padding: 20px;
}

.sb-inner {
  position: sticky;
  top: 95px;
}

.sb-title {
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 18px;
  letter-spacing: .5px;
  text-transform: uppercase;
  font-size: 14px;
}

.sb-nav {
  display: grid;
  gap: 10px;
}

.sb-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 14px;
  color: #ddd;
  background: rgba(255,255,255,.035);
  border: 1px solid transparent;
  transition: .25s;
  font-weight: 800;
  font-size: 14px;
}

.sb-link i {
  width: 22px;
  color: var(--gold);
}

.sb-link:hover,
.sb-link.active {
  background: linear-gradient(135deg, rgba(255,212,90,.2), rgba(255,171,31,.08));
  border-color: var(--border);
  transform: translateX(4px);
}

.admin-main {
  flex: 1;
  padding: 26px;
  overflow: hidden;
}

.page-header {
  background:
    linear-gradient(135deg, rgba(255,212,90,.18), rgba(255,171,31,.04)),
    var(--card-solid);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 22px;
  padding: 24px;
  margin-bottom: 22px;
}

.page-header h1 {
  font-size: 24px;
  color: var(--gold);
  margin-bottom: 8px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.stat-box {
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.stat-box::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,212,90,.13);
}

.stat-box h3 {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}

.stat-box p {
  font-size: 24px;
  font-weight: 900;
  color: var(--gold);
  word-break: break-word;
}

.panel-card {
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 22px;
}

.panel-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.panel-head h2 {
  font-size: 18px;
  color: var(--gold);
}

.toolbar {
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

th,
td {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  text-align: left;
  font-size: 14px;
  vertical-align: middle;
}

th {
  color: var(--gold);
  background: rgba(255,212,90,.06);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
}

tr:hover td {
  background: rgba(255,255,255,.025);
}

.proof-img {
  width: 72px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #222;
}

.badge {
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  display: inline-block;
}

.badge.success {
  background: rgba(38,208,124,.15);
  color: var(--green);
  border: 1px solid rgba(38,208,124,.35);
}

.badge.pending {
  background: rgba(255,212,90,.13);
  color: var(--gold);
  border: 1px solid rgba(255,212,90,.35);
}

.badge.failed {
  background: rgba(255,77,77,.14);
  color: var(--red);
  border: 1px solid rgba(255,77,77,.35);
}

.action {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: #171717;
  color: #fff;
  cursor: pointer;
  transition: .25s;
}

.icon-btn:hover {
  transform: translateY(-2px);
  color: var(--gold);
}

.form-grid {
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-full {
  grid-column: 1 / -1;
}

.form-footer {
  padding: 0 20px 20px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.setting-box {
  padding: 20px;
  display: grid;
  gap: 10px;
  color: #ddd;
  line-height: 1.6;
}

.setting-box code {
  background: rgba(255,212,90,.12);
  color: var(--gold);
  padding: 3px 7px;
  border-radius: 7px;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 200;
}

.modal.show {
  display: flex;
}

.modal-box {
  width: min(620px, 100%);
  background: #101010;
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: pop .25s ease;
}

@keyframes pop {
  from { opacity: 0; transform: scale(.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-head {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.modal-head h3 {
  color: var(--gold);
}

.modal-body {
  padding: 20px;
}

.modal-body img {
  width: 100%;
  max-height: 310px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
  background: #222;
}

.detail-list {
  display: grid;
  gap: 10px;
  font-size: 14px;
}

.detail-list div {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  padding: 12px;
  border-radius: 13px;
}

.detail-list b {
  color: var(--gold);
}

.sb-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 90;
}

@media (max-width: 980px) {
  .toggle-btn {
    display: inline-flex;
  }

  .admin-sidebar {
    position: fixed;
    left: -280px;
    top: 74px;
    bottom: 0;
    z-index: 100;
    transition: .25s;
  }

  .admin-sidebar.show {
    left: 0;
  }

  .sb-backdrop.show {
    display: block;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .admin-name {
    display: none;
  }
}

@media (max-width: 640px) {
  .admin-main {
    padding: 16px;
  }

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

  .page-header h1 {
    font-size: 21px;
  }

  .brand img {
    max-width: 145px;
  }

  .logout-btn {
    padding: 9px 10px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 30px 22px;
    border-radius: 22px;
  }

  .title h1 {
    font-size: 23px;
  }

  .logo-box img {
    max-width: 165px;
  }
}