:root {
  --bg: #0d0d0f;
  --surface: #16161a;
  --border: #2a2a32;
  --accent: #c8f35a;
  --accent-dim: rgba(200,243,90,0.12);
  --accent-glow: rgba(200,243,90,0.25);
  --text: #e8e8ec;
  --muted: #6b6b7a;
  --card: #1a1a20;
  --card-hover: #1f1f27;
  --red: #ff5f5f;
  --green: #5af3a0;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,243,90,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,243,90,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  position: relative;
  z-index: 1;
}

.header {
  margin-bottom: 48px;
  animation: fadeUp 0.6s ease both;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.logo-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
}

h1 em {
  font-style: italic;
  color: var(--accent);
}

.subtitle {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 520px;
}

.search-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  animation: fadeUp 0.6s 0.1s ease both;
}

.search-box:focus-within {
  border-color: rgba(200,243,90,0.4);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.search-label {
  display: block;
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  resize: none;
  min-height: 120px;
}

textarea::placeholder { color: var(--muted); }

.search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.char-count {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--muted);
}

.search-btn {
  background: var(--accent);
  color: #0d0d0f;
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-btn:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.search-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.mini-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(13,13,15,0.25);
  border-top-color: #0d0d0f;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.apikey-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s;
}

.apikey-input:focus {
  border-color: rgba(200,243,90,0.4);
}

.apikey-input::placeholder { color: var(--muted); }

.status-bar {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(200,243,90,0.2);
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--accent);
  font-family: 'Inter', sans-serif;
}

.status-bar.visible { display: flex; }

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(200,243,90,0.3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-box {
  display: none;
  padding: 14px 16px;
  background: rgba(255,95,95,0.1);
  border: 1px solid rgba(255,95,95,0.25);
  border-radius: 10px;
  color: var(--red);
  font-size: 13px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.error-box.visible { display: block; }

.query-pill {
  display: none;
  margin-bottom: 20px;
}

.query-pill.visible { display: block; }

.query-pill-inner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(200,243,90,0.2);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
}

.query-label {
  font-family: 'Inter', sans-serif;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.query-value {
  color: var(--accent);
  font-family: 'Inter', sans-serif;
}

.two-col-layout { display: none; }
.two-col-layout.visible { display: block; }

.two-col-layout .sidebar-col {
  position: fixed;
  right: max(calc((100vw - 1000px) / 2 - 340px), 8px);
  top: 72px;
  width: 320px;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
  z-index: 10;
}

.two-col-layout .sidebar-col .results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 4px;
}

.two-col-layout .sidebar-col .results-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 24px;
}

.two-col-layout .sidebar-col .article-card {
  padding: 12px 14px;
  border-radius: 12px;
}

.two-col-layout .sidebar-col .article-title {
  font-size: 14px;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.two-col-layout .sidebar-col .article-authors {
  font-size: 11px;
  margin-bottom: 8px;
}

.two-col-layout .sidebar-col .article-abstract {
  -webkit-line-clamp: 1;
  font-size: 11px;
  margin-bottom: 10px;
}

.two-col-layout .sidebar-col .article-footer { gap: 5px; }
.two-col-layout .sidebar-col .article-meta { margin-bottom: 8px; }

.two-col-layout .sidebar-col .cite-btn,
.two-col-layout .sidebar-col .open-btn {
  font-size: 10px;
  padding: 3px 8px;
}

@media (max-width: 1200px) {
  .two-col-layout .sidebar-col {
    position: static;
    width: 100%;
    max-height: none;
    overflow-y: visible;
    margin-top: 24px;
  }
}

.results-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.results-header.visible { display: flex; }

.results-title {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.results-count {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--accent);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  animation: fadeUp 0.4s ease both;
  cursor: default;
}

.article-card:hover {
  background: var(--card-hover);
  border-color: rgba(200,243,90,0.2);
  transform: translateY(-2px);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.meta-badge {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--border);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.meta-badge.year {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(200,243,90,0.2);
}

.meta-badge.oa {
  background: rgba(90,200,243,0.1);
  color: #5ac8f3;
  border: 1px solid rgba(90,200,243,0.2);
}

.article-title {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 8px;
}

.article-authors {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
  line-height: 1.5;
}

.article-abstract {
  font-size: 13px;
  color: #9898a8;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.article-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cite-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 7px;
  padding: 5px 12px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.cite-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.open-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 7px;
  padding: 5px 12px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
}

.open-btn:hover {
  border-color: rgba(90,200,243,0.5);
  color: #5ac8f3;
  background: rgba(90,200,243,0.08);
}

.cited-notif {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--accent);
  transition: transform 0.3s ease;
  z-index: 100;
  white-space: nowrap;
}

.cited-notif.show {
  transform: translateX(-50%) translateY(0);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.tech-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.6s 0.2s ease both;
}

.tech-badge {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
}

.text-result-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.section-header { margin-bottom: 16px; }
.section-title {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.text-result-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.text-result-box .citation-inline {
  color: var(--accent);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
}

.references-list {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.reference-item {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 12px;
  padding-left: 36px;
  text-indent: -36px;
}

.reference-item:last-child { margin-bottom: 0; }

.copy-section-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 7px;
  padding: 6px 14px;
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
}

.copy-section-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13,13,15,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-left .logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}

.nav-left .logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 7px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-ghost:hover {
  border-color: rgba(200,243,90,0.3);
  color: var(--text);
}

.btn-accent {
  background: var(--accent);
  color: #0d0d0f;
  border: none;
  border-radius: 8px;
  padding: 7px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-accent:hover {
  opacity: 0.9;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.token-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--accent-dim);
  border: 1px solid rgba(200,243,90,0.3);
  border-radius: 999px;
  padding: 5px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  transition: all 0.15s;
}

.token-badge:hover {
  border-color: var(--accent);
  background: rgba(200,243,90,0.18);
}

.token-icon { font-size: 14px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.2s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  width: 92%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.25s ease both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.15s;
  line-height: 1;
}

.modal-close:hover { color: var(--text); }

.modal-title {
  font-family: 'Poppins', sans-serif;
  font-size: 24px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}

.modal-subtitle {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.topup-hero {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  margin: -4px 0 18px;
  padding: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,107,53,0.32), transparent 32%),
    linear-gradient(135deg, rgba(255,107,53,0.18), rgba(200,243,90,0.1));
  border: 1px solid rgba(255,140,66,0.28);
  border-radius: 18px;
}

.topup-hero::after {
  content: '';
  position: absolute;
  width: 140px;
  height: 140px;
  right: -54px;
  top: -58px;
  background: rgba(200,243,90,0.12);
  border-radius: 50%;
  filter: blur(2px);
}

.topup-fire {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: rgba(13,13,15,0.58);
  border: 1px solid rgba(255,214,153,0.25);
  border-radius: 18px;
  font-size: 34px;
  box-shadow: 0 0 28px rgba(255,107,53,0.24);
  animation: fireFloat 2.4s ease-in-out infinite;
}

.topup-kicker {
  position: relative;
  z-index: 1;
  margin-bottom: 2px;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffd699;
}

.topup-title,
.topup-subtitle {
  position: relative;
  z-index: 1;
}

.topup-title {
  margin-bottom: 4px;
  color: #fff5df;
}

.topup-subtitle {
  max-width: 390px;
  margin-bottom: 0;
  color: #c9bba8;
}

@keyframes fireFloat {
  0%, 100% { transform: translateY(0) rotate(-3deg) scale(1); }
  50% { transform: translateY(-4px) rotate(4deg) scale(1.05); }
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.form-error {
  font-size: 12px;
  color: var(--red);
  margin-bottom: 12px;
  min-height: 18px;
}

.form-switch {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.form-switch a {
  color: var(--accent);
  text-decoration: none;
}

.form-switch a:hover { text-decoration: underline; }

.token-packages { display: grid; gap: 12px; }

.loading-text {
  text-align: center;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  padding: 24px;
}

.package-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 20px;
  transition: border-color 0.2s, background 0.2s;
}

.package-card-promo {
  border-color: rgba(255,140,66,0.28);
  background: linear-gradient(135deg, rgba(255,107,53,0.07), rgba(26,26,32,0.96) 48%, rgba(200,243,90,0.06));
}

.package-card:hover {
  border-color: rgba(200,243,90,0.2);
  background: var(--card-hover);
}

.package-card-promo:hover {
  border-color: rgba(255,140,66,0.48);
  box-shadow: 0 10px 34px rgba(255,107,53,0.1);
}

@media (max-width: 640px) {
  .topup-hero { grid-template-columns: 1fr; padding: 16px; }
  .topup-fire { width: 50px; height: 50px; font-size: 28px; }
  .package-card { grid-template-columns: 1fr; gap: 8px; }
}

.package-header { min-width: 0; }

.package-name {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  color: var(--text);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.package-desc {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.package-price-tokens {
  text-align: center;
  min-width: 120px;
}

.package-price {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--accent);
  font-weight: 500;
}

.package-tokens {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.token-breakdown {
  display: grid;
  gap: 4px;
  justify-items: center;
  line-height: 1.35;
}

.package-tokens strong {
  color: var(--accent);
  font-size: 15px;
}

.token-total {
  color: var(--text);
  font-weight: 600;
}

.token-total strong {
  font-size: 19px;
}

.token-original {
  text-decoration: line-through;
  opacity: 0.48;
}

.token-arrow {
  margin: 0 6px;
  color: #ff8c42;
}

.package-btn {
  padding: 8px 20px;
  font-size: 13px;
  white-space: nowrap;
}

.promo-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, rgba(255,107,53,0.2), rgba(200,243,90,0.12));
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  color: #ffd699;
  text-align: center;
  font-family: 'Inter', sans-serif;
  animation: pulseGlow 2s ease-in-out infinite;
}

.promo-banner strong { color: var(--accent); }

.promo-flame {
  font-size: 20px;
  filter: drop-shadow(0 0 10px rgba(255,107,53,0.45));
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(255,107,53,0.1); }
  50% { box-shadow: 0 0 20px rgba(255,107,53,0.25); }
}

.promo-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: #fff;
  font-size: 10px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.02em;
}

.payment-page {
  display: grid;
  gap: 14px;
  animation: fadeUp 0.25s ease both;
}

.payment-success-badge {
  justify-self: start;
  padding: 5px 10px;
  background: rgba(90,243,160,0.12);
  border: 1px solid rgba(90,243,160,0.28);
  border-radius: 999px;
  color: var(--green);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
}

.payment-title {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
}

.payment-subtitle {
  margin-top: -8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.payment-total-card {
  padding: 18px;
  background: linear-gradient(135deg, rgba(200,243,90,0.16), rgba(255,107,53,0.1));
  border: 1px solid rgba(200,243,90,0.28);
  border-radius: 16px;
  text-align: center;
}

.payment-total-card span,
.payment-info-card span,
.bank-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.payment-total-card strong {
  display: block;
  color: var(--accent);
  font-family: 'Poppins', sans-serif;
  font-size: 30px;
  font-weight: 500;
}

.payment-total-card small,
.payment-info-card small,
.bank-card small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.payment-summary-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 10px;
}

.payment-info-card,
.bank-card,
.confirm-box {
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.payment-info-card strong,
.bank-card strong {
  display: block;
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  word-break: break-word;
}

.bank-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  border-color: rgba(200,243,90,0.22);
}

.bank-number {
  text-align: right;
}

.bank-number strong {
  color: var(--accent);
  font-size: 20px;
  letter-spacing: 0.03em;
}

.copy-mini-btn {
  margin-top: 8px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid rgba(200,243,90,0.25);
  border-radius: 8px;
  color: var(--accent);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}

.copy-mini-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.payment-steps {
  display: grid;
  gap: 8px;
}

.payment-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.payment-step span {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  background: var(--accent-dim);
  border: 1px solid rgba(200,243,90,0.25);
  border-radius: 50%;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.payment-step strong,
.confirm-box strong { color: var(--text); }

.confirm-box p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.payment-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-body::before { display: none; }
.admin-nav { background: rgba(13,13,15,0.95); }
.admin-nav .nav-inner { max-width: 1100px; }

.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 80px;
  position: relative;
  z-index: 1;
}

.admin-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.admin-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 10px;
  padding: 8px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.admin-tab:hover {
  border-color: rgba(200,243,90,0.3);
  color: var(--text);
}

.admin-tab.active {
  background: var(--accent-dim);
  border-color: rgba(200,243,90,0.4);
  color: var(--accent);
}

.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }

.admin-section-title {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: rgba(200,243,90,0.2); }

.stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--accent);
}

.admin-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
}

.admin-table thead {
  background: var(--surface);
}

.admin-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: rgba(200,243,90,0.04);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.status-success {
  background: rgba(90,243,160,0.12);
  color: var(--green);
  border: 1px solid rgba(90,243,160,0.25);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 11px;
  display: inline-block;
}

.status-pending {
  background: rgba(255,179,0,0.12);
  color: #ffb300;
  border: 1px solid rgba(255,179,0,0.25);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 11px;
  display: inline-block;
}

.status-failed {
  background: rgba(255,95,95,0.12);
  color: var(--red);
  border: 1px solid rgba(255,95,95,0.25);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 11px;
  display: inline-block;
}