/* QRIS Gateway Admin Dashboard — Anti-Slop Professional CSS */

:root {
  --bg-app: #0b0f19;
  --bg-surface: #131b2e;
  --bg-surface-hover: #1c273e;
  --bg-card-inner: #0e1525;
  --border-color: #24324d;
  --border-focus: #6366f1;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #64748b;

  --accent-primary: #6366f1;
  --accent-hover: #4f46e5;
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.12);
  --color-info: #0ea5e9;
  --color-info-bg: rgba(14, 165, 233, 0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 4px 14px rgba(0, 0, 0, 0.25);
  --shadow-modal: 0 20px 40px rgba(0, 0, 0, 0.5);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

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

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
.font-mono {
  font-family: var(--font-mono);
}
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.mb-3 { margin-bottom: 0.75rem; }

/* Login Screen */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
  background-color: var(--bg-app);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-card);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background-color: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.brand-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.brand-header .subtitle {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.75rem;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent-primary);
}

.brand-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.bridge-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-online {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-idle {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-offline {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
}

.topbar-right {
  display: flex;
  align-items: center;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Nav Tabs */
.nav-tabs-container {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.75rem;
}

.nav-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.nav-tab:hover {
  color: var(--text-main);
}

.nav-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

/* Main Content */
.main-content {
  padding: 1.75rem;
  max-width: 1400px;
  margin: 0 auto;
}

.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
}

/* Grid & Content Boxes */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.stat-val {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.stat-card.stat-success .stat-val {
  color: var(--color-success);
}

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

.content-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.box-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

input[type="text"],
input[type="password"],
input[type="number"],
textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background-color: var(--bg-card-inner);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-sub);
  margin-top: 0.35rem;
}

.form-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.25rem 0;
  color: var(--text-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}
.form-divider span {
  padding: 0 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: var(--bg-card-inner);
  border-color: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--text-muted);
}
.btn-ghost:hover {
  color: var(--text-main);
}

.btn-danger {
  background-color: var(--color-danger-bg);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--color-danger);
}
.btn-danger:hover {
  background-color: var(--color-danger);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  padding: 0.75rem 0.9rem;
  background-color: var(--bg-card-inner);
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background-color: var(--bg-surface-hover);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-pending {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
}
.badge-paid {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}
.badge-expired {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
}
.badge-ambiguous {
  background-color: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}
.badge-canceled {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}
.badge-matched {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}
.badge-unmatched {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
}
.badge-duplicate {
  background-color: var(--color-info-bg);
  color: var(--color-info);
}
.badge-ignored {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--text-sub);
}
.badge-late {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
}

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.status-filters {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-inner);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
}

.filter-btn.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.search-bar {
  display: flex;
  gap: 0.4rem;
  flex: 1;
  max-width: 320px;
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  background-color: var(--bg-card-inner);
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--accent-primary);
  background-color: rgba(99, 102, 241, 0.05);
  color: var(--accent-primary);
}

.drop-zone svg {
  margin-bottom: 0.5rem;
}

.file-name-preview {
  margin-top: 0.5rem;
  padding: 0.4rem 0.75rem;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-success);
  font-size: 0.8rem;
}

/* Merchant Profile Card */
.merchant-profile-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.qr-preview-box {
  width: 180px;
  height: 180px;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-placeholder {
  color: #64748b;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
}

.profile-details {
  flex: 1;
}

.detail-row {
  margin-bottom: 0.85rem;
}

.detail-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.detail-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.payload-box {
  background-color: var(--bg-card-inner);
  border: 1px solid var(--border-color);
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  word-break: break-all;
  max-height: 90px;
  overflow-y: auto;
  color: var(--text-muted);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 1000;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card-inner);
}

/* Modal QR details */
.modal-qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-qr-img {
  width: 220px;
  height: 220px;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.modal-amount-banner {
  text-align: center;
  margin-bottom: 1.25rem;
}

.modal-amount-banner .final-num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.modal-amount-banner .breakdown {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Copy Input Group */
.copy-input-group {
  display: flex;
  gap: 0.5rem;
}

.code-block {
  background-color: var(--bg-card-inner);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  overflow-x: auto;
  font-size: 0.8rem;
  color: #38bdf8;
  margin: 0.5rem 0 1rem;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1.5rem 0;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 2000;
  animation: slideUp 0.2s ease;
}

.toast-success {
  border-left: 4px solid var(--color-success);
}
.toast-error {
  border-left: 4px solid var(--color-danger);
}

@keyframes slideUp {
  from { transform: translateY(10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .grid-2col {
    grid-template-columns: 1fr;
  }
  .merchant-profile-card {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding: 0.75rem 1rem;
  }
  .main-content {
    padding: 1rem;
  }
  .nav-tabs-container {
    padding: 0 1rem;
  }
}
