/* frontend/src/style.css */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0c0c14;
  --bg2:     #12121e;
  --bg3:     #1a1a2e;
  --border:  #2a2a45;
  --border2: #3a3a60;
  --text:    #e0e0ff;
  --text2:   #9090bb;
  --text3:   #6060a0;
  --accent:  #6666ff;
  --accent2: #4444cc;
  --ok:      #44cc88;
  --warn:    #ccaa44;
  --err:     #cc4444;
  --radius:  10px;
}

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* ══════════════════════════════════════
   App Layout Shell
   ══════════════════════════════════════ */
.app {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100vh;
  overflow: hidden;
}

.admin-layout {
  height: 100vh;
  overflow: hidden;
}

/* ══════════════════════════════════════
   Auth Pages
   ══════════════════════════════════════ */
.auth-page {
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  height: auto;
}

.auth-wrap {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
}

.auth-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.auth-logo {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
}

.auth-logo span { color: var(--accent); }

.auth-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.auth-sub {
  color: var(--text3);
  margin-bottom: 24px;
  font-size: 13px;
}

.auth-links {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
}

.auth-links a:hover { text-decoration: underline; }

/* ══════════════════════════════════════
   Form Fields
   ══════════════════════════════════════ */
.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-size: 12px;
  color: var(--text2);
  margin-bottom: 5px;
  font-weight: 500;
}

.field-error {
  color: var(--err);
  font-size: 12px;
  min-height: 18px;
  margin-bottom: 4px;
}

.field-hint {
  color: var(--text3);
  font-size: 11px;
  margin-top: 4px;
}

.pass-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

input[type="password"],
input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}

textarea {
  resize: vertical;
  min-height: 70px;
}

/* ══════════════════════════════════════
   Buttons
   ══════════════════════════════════════ */
.btn {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius);
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: #7777ff; }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }

.btn-secondary {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--border2);
  color: var(--text);
}
.btn-secondary:disabled { opacity: .3; cursor: not-allowed; }

.btn-danger {
  background: #2a1a1a;
  border: 1px solid #4a2a2a;
  color: var(--err);
}
.btn-danger:hover:not(:disabled) { background: #3a1a1a; }
.btn-danger:disabled { opacity: .3; cursor: not-allowed; }

.btn-buy {
  background: #2a2a10;
  border: 1px solid #5a5a20;
  color: var(--warn) !important;
}
.btn-buy:hover:not(:disabled) { background: #3a3a18; }

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 13px;
  transition: all .2s;
}

.icon-btn:hover {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--border2);
}

/* ══════════════════════════════════════
   Spinner
   ══════════════════════════════════════ */
.spin {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

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

/* ══════════════════════════════════════
   Header (shared across all pages)
   ══════════════════════════════════════ */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo span { color: var(--accent); }

.header-nav {
  display: flex;
  gap: 6px;
}

.nav-link {
  color: var(--text2);
  text-decoration: none;
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 13px;
  transition: all .2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--bg3);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Status pill ── */
.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
}

.status-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text3);
}

.status-pill.connecting::before { background: var(--warn); animation: pulse 1s infinite; }
.status-pill.connected::before  { background: var(--ok); }
.status-pill.error::before      { background: var(--err); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

/* ── User menu ── */
.user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
}

.user-email {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.2;
}

/* ── Credits wrap ── */
.credits-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
}

.credits-label {
  font-size: 11px;
  color: var(--text3);
}

.credits-amount {
  font-size: 13px;
  font-weight: 700;
  min-width: 50px;
  text-align: center;
}

/* ══════════════════════════════════════
   Section Label (shared)
   ══════════════════════════════════════ */
.section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 5px;
}

.dim { color: var(--text3) !important; }

/* ══════════════════════════════════════
   Plan Cards (shared: dashboard + admin)
   ══════════════════════════════════════ */
.plan-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  transform: none;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.plan-card:hover {
  border-color: var(--border2);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}

.plan-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
  transform: none;
}

.plan-card.featured:hover {
  transform: translateY(-4px);
}

.plan-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
  z-index: 1;
}

.plan-name { font-weight: 700; font-size: 16px; }
.plan-price { font-size: 28px; font-weight: 700; color: var(--accent); }
.plan-credits { font-size: 13px; color: var(--ok); font-weight: 600; }
.plan-mins { font-size: 12px; color: var(--text2); }
.plan-desc { font-size: 11px; color: var(--text3); flex: 1; }
.plan-buy-btn { margin-top: 8px; }

.plan-features-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.plan-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text2);
}

.plan-feature-icon {
  font-size: 14px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   Plan Admin Cards
   ══════════════════════════════════════ */
.plans-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.plans-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.plan-admin-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: border-color .2s, box-shadow .2s;
}

.plan-admin-card:hover {
  border-color: var(--border2);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}

.plan-admin-card.is-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.pac-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: .4px;
}

.pac-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-top: 4px;
}

.pac-name { font-size: 16px; font-weight: 700; color: var(--text); }
.pac-price { font-size: 20px; font-weight: 700; color: var(--accent); white-space: nowrap; }

.pac-credits {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pac-credits-num { font-size: 22px; font-weight: 700; color: var(--ok); }
.pac-credits-label { font-size: 12px; color: var(--text3); }

.pac-desc {
  font-size: 12px;
  color: var(--text3);
  line-height: 1.5;
  flex: 1;
}

.pac-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}

.pac-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.pac-btn {
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all .2s;
  text-align: center;
}

.pac-edit {
  background: var(--bg3);
  color: var(--text2);
}

.pac-edit:hover {
  background: var(--accent2);
  border-color: var(--accent);
  color: #fff;
}

.pac-delete {
  background: #1a0a0a;
  border-color: #3a1a1a;
  color: var(--err);
}

.pac-delete:hover {
  background: #2a1010;
  border-color: var(--err);
}

/* ══════════════════════════════════════
   Modal (shared)
   ══════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn .15s ease;
}

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

.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
  animation: slideUp .2s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.modal-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text3);
  width: 28px;
  height: 28px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}

.modal-close:hover {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--border2);
}

.modal-body {
  padding: 20px 22px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-error {
  background: #2a0a0a;
  border: 1px solid #5a1a1a;
  color: var(--err);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-top: 12px;
}

.modal-spin {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-right: 4px;
}

/* ── Toggle switch ── */
.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.toggle-row input[type="checkbox"] { display: none; }

.toggle-track {
  width: 38px;
  height: 22px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 11px;
  position: relative;
  transition: background .2s;
  flex-shrink: 0;
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text3);
  transition: transform .2s, background .2s;
}

.toggle-row input:checked ~ .toggle-track {
  background: var(--accent2);
  border-color: var(--accent);
}

.toggle-row input:checked ~ .toggle-track .toggle-thumb {
  transform: translateX(16px);
  background: #fff;
}

/* ── Plan live preview ── */
.plan-preview-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .2s;
}

.plan-preview-card.pp-featured { border-color: var(--accent); }
.pp-name    { font-size: 15px; font-weight: 700; color: var(--text); }
.pp-price   { font-size: 22px; font-weight: 700; color: var(--accent); }
.pp-credits { font-size: 13px; font-weight: 600; color: var(--ok); }
.pp-desc    { font-size: 12px; color: var(--text3); margin-top: 4px; min-height: 16px; }

/* ══════════════════════════════════════
   Payment Styles
   ══════════════════════════════════════ */
.pay-step { animation: fadeIn .2s ease; }

.pay-plan-summary {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
}

.pay-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pay-method-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 14px;
  background: var(--bg3);
  border: 2px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all .25s;
  color: var(--text);
  position: relative;
  overflow: hidden;
}

.pay-method-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(102,102,255,.06), transparent);
  opacity: 0;
  transition: opacity .3s;
}

.pay-method-btn:hover {
  border-color: var(--accent);
  background: #15152a;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
}

.pay-method-btn:hover::before { opacity: 1; }
.pay-method-icon  { font-size: 36px; }
.pay-method-label { font-size: 15px; font-weight: 700; }
.pay-method-desc  { font-size: 11px; color: var(--text3); }

/* ── Crypto ── */
.crypto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}

.crypto-currency-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  background: var(--bg3);
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all .2s;
  color: var(--text);
}

.crypto-currency-btn:hover {
  border-color: var(--accent);
  background: #15152a;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

.crypto-currency-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.crypto-icon { font-size: 28px; line-height: 1; }
.crypto-name { font-size: 12px; font-weight: 700; color: var(--text2); letter-spacing: .5px; }

.pay-address-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

/* ── QR ── */
.pay-qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 12px;
}

.pay-qr-wrap {
  width: 216px;
  height: 216px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0c0c14;
  border: 2px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: border-color .3s;
}

.pay-qr-wrap:hover { border-color: var(--accent); }

.pay-qr-hint {
  font-size: 12px;
  color: var(--text3);
  margin-top: 10px;
  text-align: center;
}

/* ── Divider ── */
.pay-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--text3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.pay-divider::before,
.pay-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Amount ── */
.pay-amount-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pay-amount-big {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  word-break: break-all;
}

.pay-currency-label {
  font-size: 16px;
  color: var(--text3);
  font-weight: 600;
}

.pay-copy-btn {
  font-size: 14px !important;
  padding: 4px 8px !important;
  vertical-align: middle;
  transition: all .2s;
}

.pay-copy-btn:hover {
  background: var(--accent2) !important;
  color: #fff !important;
}

/* ── Address ── */
.pay-address-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.pay-address {
  flex: 1;
  font-size: 11px;
  color: var(--accent);
  background: var(--bg);
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  word-break: break-all;
  user-select: all;
  font-family: "Consolas", "Monaco", monospace;
  line-height: 1.4;
}

/* ── Timer ── */
.pay-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 12px;
  background: rgba(204,170,68,.08);
  border: 1px solid rgba(204,170,68,.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--warn);
  font-weight: 600;
}

.pay-timer.expired {
  background: rgba(204,68,68,.08);
  border-color: rgba(204,68,68,.2);
  color: var(--err);
}

.pay-timer-icon { font-size: 16px; }

/* ── Status bar ── */
.pay-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--warn);
  font-weight: 600;
}

.pay-status-bar.status-ok {
  color: var(--ok);
  border-color: rgba(68,204,136,.2);
  background: rgba(68,204,136,.05);
}

/* ── Confirmations ── */
.pay-confirmations {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.pay-conf-label {
  font-size: 12px;
  color: var(--text3);
  white-space: nowrap;
}

.pay-conf-bar {
  flex: 1;
  height: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.pay-conf-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--ok));
  border-radius: 4px;
  transition: width .5s ease;
}

.pay-conf-text {
  font-size: 12px;
  font-weight: 700;
  color: var(--ok);
  white-space: nowrap;
  min-width: 40px;
  text-align: right;
}

/* ── Crypto warning ── */
.pay-crypto-warning {
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(204,68,68,.06);
  border: 1px solid rgba(204,68,68,.15);
  border-radius: 8px;
  font-size: 12px;
  color: var(--err);
  text-align: center;
  line-height: 1.5;
}

.pay-crypto-warning strong { color: #ff6666; }

/* ── TX ID ── */
.pay-tx-id {
  font-size: 12px;
  color: var(--text3);
  text-align: center;
  margin-top: 10px;
  font-family: "Consolas", "Monaco", monospace;
}

/* ── Bank transfer ── */
.pay-bank-info {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-top: 14px;
}

.pay-bank-icon { font-size: 36px; flex-shrink: 0; }

.pay-bank-text {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

.pay-bank-text p { margin: 0 0 4px; }

.pay-contact-btn {
  font-size: 16px !important;
  padding: 14px !important;
  border-radius: 12px !important;
}

/* ── Success ── */
.pay-success {
  text-align: center;
  padding: 32px 16px;
}

.pay-success-icon {
  font-size: 64px;
  margin-bottom: 16px;
  animation: successBounce .5s ease;
}

@keyframes successBounce {
  0%   { transform: scale(0); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.pay-success-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pay-success-msg {
  font-size: 14px;
  color: var(--text2);
}

/* ── Transaction method badge ── */
.tx-method {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.tx-method-crypto        { background: #1a1a30; color: #9090ff; }
.tx-method-bank_transfer { background: #1a2a1a; color: var(--ok); }

/* ══════════════════════════════════════
   Transaction History Page
   ══════════════════════════════════════ */
.tx-page {
  overflow-y: auto;
  padding: 24px;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}

.tx-page-header { margin-bottom: 24px; }

.tx-page-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tx-page-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.5px;
}

.tx-page-sub {
  color: var(--text3);
  font-size: 13px;
  margin-top: 4px;
}

.tx-back-btn {
  width: auto !important;
  padding: 8px 16px !important;
  font-size: 13px !important;
  flex-shrink: 0;
}

.tx-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.tx-summary-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  transition: border-color .2s;
}

.tx-summary-card:hover { border-color: var(--border2); }

.tx-summary-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.tx-summary-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.tx-summary-label {
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .4px;
}

.tx-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tx-filter-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
}

.tx-filter-tab {
  background: none;
  border: none;
  color: var(--text3);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all .2s;
}

.tx-filter-tab:hover {
  color: var(--text);
  background: rgba(255,255,255,.04);
}

.tx-filter-tab.active {
  background: var(--accent2);
  color: #fff;
}

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

.tx-search-wrap { position: relative; }

.tx-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  opacity: .5;
  pointer-events: none;
}

.tx-search {
  padding-left: 32px !important;
  width: 200px;
  font-size: 13px !important;
}

.tx-list-area { min-height: 200px; }

.tx-state-msg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  color: var(--text3);
  font-size: 14px;
}

.tx-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.tx-empty-icon {
  font-size: 56px;
  opacity: .3;
  margin-bottom: 16px;
}

.tx-empty-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.tx-empty-sub {
  font-size: 13px;
  color: var(--text3);
  max-width: 300px;
  line-height: 1.5;
}

.tx-empty-btn {
  width: auto !important;
  padding: 10px 24px !important;
  margin-top: 20px !important;
  display: inline-flex !important;
}

.tx-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tx-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  cursor: pointer;
  transition: all .2s;
}

.tx-card:hover {
  border-color: var(--border2);
  background: #13131f;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

.tx-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}

.tx-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.tx-icon-crypto { background: rgba(102,102,255,.1); border: 1px solid rgba(102,102,255,.15); }
.tx-icon-bank   { background: rgba(68,204,136,.1);  border: 1px solid rgba(68,204,136,.15); }

.tx-card-info { min-width: 0; }

.tx-card-plan {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text3);
  margin-top: 2px;
}

.tx-card-dot { opacity: .4; }
.tx-card-txid { margin-top: 4px; }

.tx-card-txid code {
  font-size: 10px;
  color: var(--text3);
  background: var(--bg3);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "Consolas", "Monaco", monospace;
}

.tx-card-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.tx-card-amount  { font-size: 16px; font-weight: 700; color: var(--text); }
.tx-card-credits { font-size: 12px; color: var(--ok); font-weight: 600; }
.tx-card-status  { margin-top: 2px; }

/* ── Status Badges ── */
.tx-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.tx-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-completed  { background: rgba(68,204,136,.1);  color: var(--ok); }
.status-completed .tx-status-dot  { background: var(--ok); }
.status-pending    { background: rgba(204,170,68,.1);  color: var(--warn); }
.status-pending .tx-status-dot    { background: var(--warn); animation: pulse 1.5s infinite; }
.status-confirming { background: rgba(102,102,255,.1); color: var(--accent); }
.status-confirming .tx-status-dot { background: var(--accent); animation: pulse 1s infinite; }
.status-confirmed  { background: rgba(68,204,136,.08); color: var(--ok); }
.status-confirmed .tx-status-dot  { background: var(--ok); }
.status-failed     { background: rgba(204,68,68,.1);   color: var(--err); }
.status-failed .tx-status-dot     { background: var(--err); }
.status-expired    { background: rgba(96,96,160,.1);   color: var(--text3); }
.status-expired .tx-status-dot    { background: var(--text3); }
.status-cancelled  { background: rgba(96,96,160,.1);   color: var(--text3); }
.status-cancelled .tx-status-dot  { background: var(--text3); }

.tx-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  padding-bottom: 20px;
}

.tx-page-btn {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.tx-page-btn:hover:not(:disabled) {
  background: var(--bg3);
  border-color: var(--border2);
  color: var(--text);
}

.tx-page-btn:disabled { opacity: .3; cursor: not-allowed; }

.tx-page-info {
  font-size: 13px;
  color: var(--text3);
  font-weight: 600;
  min-width: 80px;
  text-align: center;
}

/* ── Detail Modal ── */
.tx-detail-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.tx-detail-icon-big {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 12px;
}

.tx-detail-plan { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.tx-detail-amount-big { font-size: 28px; font-weight: 700; color: var(--accent); }
.tx-detail-section { margin-bottom: 16px; }

.tx-detail-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
}

.tx-detail-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(42,42,69,.5);
  gap: 12px;
}

.tx-detail-row:last-child { border-bottom: none; }

.tx-detail-label {
  font-size: 13px;
  color: var(--text3);
  flex-shrink: 0;
}

.tx-detail-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
  text-align: right;
  word-break: break-all;
}

.tx-detail-address {
  font-family: "Consolas", "Monaco", monospace;
  font-size: 11px;
  color: var(--accent);
  max-width: 240px;
}

/* ══════════════════════════════════════
   Toasts
   ══════════════════════════════════════ */
#toasts {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
  pointer-events: none;
}

.toast {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  max-width: 320px;
  pointer-events: auto;
  animation: slideIn .25s ease;
}

.toast.ok   { border-color: #2a4a3a; color: var(--ok); }
.toast.warn { border-color: #4a3a1a; color: var(--warn); }
.toast.err  { border-color: #4a1a1a; color: var(--err); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.admin-toast {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  max-width: 300px;
  pointer-events: auto;
  transition: opacity .4s;
  animation: slideIn .25s ease;
}

.admin-toast-ok   { border-color: #2a4a3a; color: var(--ok); }
.admin-toast-err  { border-color: #4a1a1a; color: var(--err); }
.admin-toast-warn { border-color: #4a3a1a; color: var(--warn); }

/* ══════════════════════════════════════
   Badges
   ══════════════════════════════════════ */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge.ok  { background: #0a2a1a; color: var(--ok); }
.badge.err { background: #2a0a0a; color: var(--err); }

/* ══════════════════════════════════════
   Site Logo
   ══════════════════════════════════════ */
.site-logo-img {
  max-height: 36px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
}

.auth-logo-img { max-height: 48px; margin-bottom: 12px; }
.admin-logo .site-logo-img { max-height: 28px; }

.logo-upload-area {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.logo-upload-box {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  min-width: 180px;
  flex: 1;
  position: relative;
}

.logo-upload-box:hover {
  border-color: var(--accent);
  background: #13131f;
}

.logo-upload-box input[type="file"] { display: none; }

.logo-preview {
  max-height: 80px;
  max-width: 200px;
  object-fit: contain;
  border-radius: 6px;
  margin-bottom: 8px;
}

.logo-label {
  font-size: 11px;
  color: var(--text3);
  margin-top: 6px;
}

.logo-remove-btn {
  background: rgba(200,50,50,.2);
  border: 1px solid rgba(200,50,50,.3);
  color: var(--err);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
  margin-top: 6px;
}

.logo-remove-btn:hover {
  background: var(--err);
  color: #fff;
}

/* ══════════════════════════════════════
   Scrollbar
   ══════════════════════════════════════ */
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a2a45; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a60; }

/* ══════════════════════════════════════
   Responsive (shared)
   ══════════════════════════════════════ */
@media (max-width: 768px) {
  .tx-summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tx-page-title-row {
    flex-direction: column;
  }

  .tx-back-btn {
    align-self: flex-start;
  }

  .tx-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .tx-filter-tabs {
    overflow-x: auto;
  }

  .tx-search {
    width: 100% !important;
  }

  .tx-card {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .tx-card-right {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--border);
  }

  .header-nav {
    gap: 3px;
  }

  .nav-link {
    padding: 4px 8px;
    font-size: 12px;
  }

  .header {
    padding: 8px 12px;
  }

  .user-info {
    display: none;
  }
}

@media (max-width: 480px) {
  .tx-summary-grid {
    grid-template-columns: 1fr;
  }

  .tx-page {
    padding: 16px;
  }

  .pay-methods {
    grid-template-columns: 1fr;
  }

  .header-right {
    gap: 6px;
  }

  .credits-wrap {
    padding: 4px 8px;
  }
}