/* --- Elite High-End UI Concept --- */
:root {
  --canvas: #09090b;       /* Deep matte black */
  --panel: #121215;        /* Slightly lighter panel */
  --accent: #ffffff;       /* Pure white for focus */
  --border: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 255, 255, 0.15);
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #52525b;
  --success: #10b981;
  --font-main: 'Inter', -apple-system, system-ui, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
}

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

body {
  background-color: var(--canvas);
  color: var(--text-primary);
  font-family: var(--font-main);
  letter-spacing: -0.01em;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* --- Layout Structure --- */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* --- Navigation / Topbar --- */
.topbar {
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* --- Dashboard Stats (The Grid) --- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px; /* Creates thin border lines between cards */
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.stat-card {
  background: var(--panel);
  padding: 1.5rem;
}

.stat-card .label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.stat-card .value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
}

/* --- Action Section --- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --- Ultra-Professional Buttons (Transparent/Ghost) --- */
button,
.btn,
.nav-btn {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

button:hover,
.btn:hover {
  background: var(--accent);
  color: var(--canvas);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.nav-btn {
  width: auto;
  border-color: var(--accent);
  background: var(--accent);
  color: var(--canvas);
}

.nav-btn:hover {
  background: transparent;
  color: var(--accent);
}

/* --- Modern Form Inputs --- */
input {
  width: 100%;
  background: #1a1a1e;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s;
  cursor: text;
}

input:focus {
  outline: none;
  border-color: var(--text-secondary);
}

/* --- Refined Table --- */
.payments-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.payments-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.05em;
}

.payments-table td {
  padding: 1.25rem 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* --- Status & Indicators --- */
.badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1px solid var(--border);
}

.badge.online {
  border-color: var(--success);
  color: var(--success);
  background: rgba(16, 185, 129, 0.05);
}

.status {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.subtle {
  background: transparent;
  border: 1px dashed var(--border);
}

.muted {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: 4rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* ================= STATUS COLORS ================= */
.success {
  color: var(--success);
  font-weight: 600;
}

.warning {
  color: #fbbf24;
  font-weight: 600;
}

.error {
  color: #ef4444;
  font-weight: 600;
}

/* ================= BUTTON VARIANTS ================= */
.btn.small {
  width: auto;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  margin-right: 0.5rem;
}

/* ================= INTERACTION FIX ================= */
button,
.btn,
.nav-btn {
  cursor: pointer;
}

/* ================= COPY BUTTON FEEDBACK ================= */
.btn.copied {
  background: var(--success);
  color: var(--canvas);
  border-color: var(--success);
}

/* ================= RESPONSIVE SAFETY ================= */
@media (max-width: 900px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ================= WALLET CONNECTED PILL ================= */
.wallet-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-bright);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-primary);
}

.wallet-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.8);
}

.hidden {
  display: none;
}

/* ================= WALLET DROPDOWN ================= */

.wallet-wrapper {
  position: relative;
}

.wallet-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 180px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  z-index: 200;
}

.wallet-menu button {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  text-align: left;
  padding: 0.6rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 6px;
  cursor: pointer;
}

.wallet-menu button:hover {
  background: rgba(255,255,255,0.06);
}

.wallet-menu .danger {
  color: #ef4444;
}

.wallet-menu .divider {
  height: 1px;
  background: var(--border);
  margin: 0.3rem 0.4rem;
}

/* ================= TX LINKS ================= */
.status a {
  color: var(--text-primary); /* white */
  text-decoration: underline;
  font-weight: 500;
}

.status a:hover {
  color: var(--accent); /* subtle hover (still white theme) */
  text-decoration: underline;
}

.status a {
  color: var(--text-primary);
  text-decoration: none;
}

.status a:hover {
  text-decoration: underline;
}

/* ================= FIX SUBTLE CARD INTERACTION ================= */
.subtle button {
  pointer-events: auto;
  cursor: pointer;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-icon {
  width: 24px;
  height: 24px;
}

.btn.copied {
  background: var(--success);
  color: var(--canvas);
  border-color: var(--success);
  cursor: default;
}

/* ================= FILTER TABS ================= */

.filters {
  display: flex;
  gap: 8px;
  margin: 14px 0 18px 0;
  padding: 6px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  width: fit-content;
}

.filter-btn {
  border: none;
  background: transparent;
  color: #a1a1aa;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #e5e7eb;
}

.filter-btn.active {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.9),
    rgba(79, 70, 229, 0.9)
  );
  color: #ffffff;
  box-shadow:
    0 4px 12px rgba(79, 70, 229, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

/* Optional subtle click feedback */
.filter-btn:active {
  transform: scale(0.96);
}

.payments-table tbody {
  transition: opacity 0.15s ease;
}


/* ================= MOBILE RESPONSIVENESS ================= */

@media (max-width: 768px) {

  /* ---- Layout ---- */
  .main {
    padding: 12px;
  }

  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .card {
    padding: 14px;
  }

  /* ---- Header ---- */
  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
  }

  .logo {
    justify-content: center;
    font-size: 16px;
  }

  /* ---- Wallet ---- */
  .wallet-pill {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ---- Filters ---- */
  .filters {
    width: 100%;
    overflow-x: auto;
    padding: 6px;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* ---- Table ---- */
  .payments-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .payments-table th,
  .payments-table td {
    padding: 8px 10px;
    font-size: 13px;
  }

  /* ---- Actions buttons ---- */
  .btn.small {
    padding: 6px 10px;
    font-size: 12px;
  }

  /* ---- Advanced section ---- */
  details.card.subtle summary {
    font-size: 14px;
  }

  /* ---- Footer ---- */
  .footer-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .stat-card .value {
    font-size: 18px;
  }

  .stat-card .label {
    font-size: 12px;
  }
}

.view-toggle {
  display: flex;
  gap: 6px;
  margin: 12px 0 16px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  width: fit-content;
}

.view-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  background: transparent;
  color: #9ca3af; /* muted gray */
  transition: all 0.2s ease;
}

.view-btn.active {
  background: linear-gradient(
    135deg,
    #3b82f6,
    #6366f1
  );
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.view-btn:hover {
  color: #ffffff;
}

.view-btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.06);
}

@media (max-width: 640px) {
  .view-toggle {
    width: 100%;
  }

  .view-btn {
    flex: 1;
    text-align: center;
    padding: 10px 0;
  }
}

.wallet-pill:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);

  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}