:root {
  --bg: #071019;
  --bg-2: #0b1723;
  --panel: #101e2c;
  --panel-2: #142536;
  --line: rgba(151, 180, 207, 0.16);
  --text: #f3f7fb;
  --muted: #93a9bc;
  --accent: #5ee1c4;
  --accent-2: #32b99f;
  --accent-soft: rgba(94, 225, 196, 0.12);
  --danger: #ff6b7d;
  --warning: #ffc86b;
  --success: #5ee1a0;
  --card-bg: #101e2c;
  --input-bg: #0a1621;
  --border: rgba(151, 180, 207, 0.16);
  --hover: rgba(117, 164, 199, 0.1);
  --primary: #38cdb0;
  --text-muted: #93a9bc;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow: 0 24px 70px rgba(0, 7, 13, 0.34);
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 8% -10%, rgba(56, 205, 176, 0.14), transparent 34rem),
    radial-gradient(circle at 96% 22%, rgba(71, 123, 255, 0.1), transparent 30rem),
    linear-gradient(145deg, #071019 0%, #09131e 48%, #071019 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(94, 225, 196, 0.3);
  outline-offset: 2px;
}

.page-glow {
  opacity: 0.75;
}

.shutdown-banner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  margin: 0;
  padding: 18px clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(255, 200, 107, 0.28);
  background: rgba(255, 200, 107, 0.1);
  color: #ffe2ad;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.topbar {
  min-height: 72px;
  padding: 16px clamp(18px, 3vw, 34px);
  background: rgba(7, 16, 25, 0.76);
  border-color: var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand-mark {
  width: 13px;
  height: 13px;
  overflow: hidden;
  color: transparent;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(94, 225, 196, 0.1), 0 0 22px rgba(94, 225, 196, 0.55);
}

.brand-text {
  font-size: clamp(24px, 3vw, 31px);
  letter-spacing: -0.8px;
}

.ghost-btn,
.logout-btn {
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.card {
  border-color: var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(18, 35, 50, 0.96), rgba(11, 24, 35, 0.98));
  box-shadow: var(--shadow);
}

.section-title {
  color: #b9cbd9;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 1.2px;
}

/* Authentication */
.auth-page .app-shell {
  width: 100%;
  max-width: none;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.auth-page .content {
  min-height: calc(100vh - 72px);
  padding: clamp(24px, 5vw, 72px);
  justify-content: center;
}

.auth-page .auth-layout {
  display: grid;
  width: min(1080px, 100%);
  margin: auto;
  align-items: center;
  gap: clamp(32px, 8vw, 110px);
}

.auth-page .auth-intro {
  display: none;
}

.auth-page .auth-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.auth-page .auth-intro h1 {
  max-width: 620px;
  margin: 0 0 20px;
  font-size: clamp(44px, 5.3vw, 72px);
  line-height: 0.98;
  letter-spacing: -3.2px;
}

.auth-page .auth-intro > p:not(.auth-kicker) {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.auth-page .auth-benefits {
  display: flex;
  margin-top: 34px;
  gap: 22px;
  color: #cad8e3;
  font-size: 14px;
}

.auth-page .auth-benefits span::before {
  content: "✓";
  margin-right: 8px;
  color: var(--accent);
}

.auth-page .auth-container {
  width: 100%;
  max-width: 430px;
  padding: 0;
}

.auth-page .auth-card {
  padding: clamp(22px, 5vw, 36px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(150deg, rgba(19, 36, 51, 0.98), rgba(10, 23, 34, 0.98));
  box-shadow: var(--shadow);
}

.auth-page .auth-tabs {
  padding: 4px;
  border: 0;
  border-radius: 14px;
  background: rgba(4, 13, 20, 0.62);
}

.auth-page .auth-tab {
  border: 0 !important;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 700;
}

.auth-page .auth-tab.active {
  color: var(--text);
  background: rgba(94, 225, 196, 0.12);
  box-shadow: inset 0 0 0 1px rgba(94, 225, 196, 0.18);
}

.auth-page .form-group {
  margin-bottom: 17px;
}

.auth-page .form-group label {
  color: #c6d5e1;
  font-size: 13px;
  font-weight: 650;
}

.auth-page .form-group input {
  min-height: 52px;
  border-color: var(--line);
  border-radius: 13px;
  background: rgba(5, 15, 23, 0.72);
}

.auth-page .form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(94, 225, 196, 0.09);
}

.auth-page .submit-btn {
  min-height: 54px;
  margin-top: 5px;
  border-radius: 13px;
  background: linear-gradient(135deg, #58dfc1, #27aa92);
  color: #041612;
  box-shadow: 0 14px 30px rgba(39, 170, 146, 0.22);
}

/* User dashboard */
.dashboard-page .app-shell {
  width: 100%;
  max-width: none;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.dashboard-page .content {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.dashboard-page #dashboard {
  width: 100%;
}

.dashboard-page .dashboard-columns,
.dashboard-page .dashboard-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dashboard-page .pay-section,
.dashboard-page .bind-section,
.dashboard-page .videos-card,
.dashboard-page .tariff-note {
  margin: 0;
}

.dashboard-page .dashboard-header {
  padding: 0 4px;
}

.dashboard-page .user-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), #3c8fe8);
  color: #061812;
  box-shadow: 0 8px 24px rgba(56, 205, 176, 0.2);
}

.dashboard-page .user-details h2 {
  font-size: 18px;
}

.dashboard-page .balance-card {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(94, 225, 196, 0.2), transparent 13rem),
    linear-gradient(145deg, #142c3d, #0c1c29);
}

.dashboard-page .balance-card::after {
  position: absolute;
  width: 170px;
  height: 170px;
  right: -55px;
  bottom: -90px;
  border: 1px solid rgba(94, 225, 196, 0.16);
  border-radius: 50%;
  content: "";
}

.dashboard-page .balance-value span {
  color: var(--accent);
  text-shadow: 0 8px 28px rgba(56, 205, 176, 0.2);
}

.dashboard-page .pay-section {
  gap: 12px;
}

.dashboard-page .pay-btn {
  min-height: 88px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(18, 37, 53, 0.98), rgba(11, 25, 37, 0.98));
  box-shadow: none;
}

.dashboard-page .pay-btn:hover {
  border-color: rgba(94, 225, 196, 0.5);
  background: rgba(94, 225, 196, 0.08);
  transform: translateY(-2px);
}

.dashboard-page .pay-btn.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dashboard-page .pay-btn .days {
  color: var(--text);
}

.dashboard-page .pay-btn .price {
  color: var(--accent);
}

.dashboard-page .bind-section {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 27, 40, 0.86);
}

.dashboard-page .bind-btn,
.dashboard-page .support-send-btn,
.dashboard-page .config-action-btn,
.dashboard-page .copy-btn {
  min-height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #48d6b8, #249d87);
  color: #041612;
  font-weight: 750;
}

.dashboard-page .config-row {
  border-color: var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 17, 26, 0.55);
}

.dashboard-page .support-form textarea {
  border-color: var(--line);
  background: rgba(5, 15, 23, 0.72);
}

/* Admin */
.admin-page .app-shell {
  min-height: 100vh;
  background: transparent;
}

.admin-page .content {
  padding: 22px clamp(14px, 2.5vw, 38px) 50px !important;
}

.admin-page .admin-container {
  max-width: 1500px;
  padding: 0;
}

.admin-page .admin-header {
  margin: 0 0 20px;
  padding: 4px 2px 20px;
  border-color: var(--line);
}

.admin-page .admin-header h1 {
  margin-bottom: 4px;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -1.1px;
}

.admin-page .admin-actions {
  grid-template-columns: repeat(6, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.admin-page .admin-btn {
  min-height: 48px;
  padding: 10px 14px;
  border-color: var(--line);
  border-radius: 13px;
  background: rgba(15, 31, 45, 0.88);
  font-weight: 650;
}

.admin-page .admin-btn:hover {
  border-color: rgba(94, 225, 196, 0.5);
  background: var(--accent-soft);
}

.admin-page .admin-btn.danger {
  border-color: rgba(255, 107, 125, 0.38);
  color: #ff9aa7;
}

.admin-page .users-panel,
.admin-page .support-section {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(11, 25, 37, 0.84);
  box-shadow: var(--shadow);
}

.admin-page .users-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 190px 120px;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.admin-page .admin-field {
  width: 100%;
  min-height: 44px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(4, 14, 22, 0.7);
  color: var(--text);
}

.admin-page .admin-field::placeholder {
  color: #70889b;
}

.admin-page select.admin-field {
  cursor: pointer;
}

.admin-page .users-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.admin-page .table-scroll {
  max-height: min(62vh, 720px);
  overflow: auto;
  overscroll-behavior: contain;
}

.admin-page .users-table {
  min-width: 980px;
  border-radius: 0;
  background: transparent;
}

.admin-page .users-table th {
  position: sticky;
  z-index: 3;
  top: 0;
  padding: 13px 14px;
  border-color: var(--line);
  background: #0d1c29;
  color: #91a8ba;
  font-size: 11px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.admin-page .users-table td {
  padding: 13px 14px;
  border-color: var(--line);
  font-size: 13px;
}

.admin-page .users-table tbody tr {
  transition: background 0.16s ease;
}

.admin-page .users-table tbody tr:hover {
  background: rgba(94, 225, 196, 0.045);
}

.admin-page .status-badge {
  padding: 5px 9px;
  border-radius: 999px;
}

.admin-page .status-badge.active {
  background: rgba(94, 225, 160, 0.1);
  color: var(--success);
}

.admin-page .status-badge.inactive {
  background: rgba(255, 107, 125, 0.1);
  color: #ff8997;
}

.admin-page .user-btn {
  min-height: 32px;
  padding: 5px 9px;
  border-color: var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.025);
}

.admin-page .user-btn:hover {
  border-color: rgba(94, 225, 196, 0.5);
  background: var(--accent-soft);
}

.admin-page .pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
}

.admin-page .pagination-info {
  color: var(--muted);
  font-size: 13px;
}

.admin-page .pagination-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-page .page-btn {
  min-width: 38px;
  min-height: 38px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
  cursor: pointer;
}

.admin-page .page-btn:hover:not(:disabled),
.admin-page .page-btn.active {
  border-color: rgba(94, 225, 196, 0.5);
  background: var(--accent-soft);
  color: var(--accent);
}

.admin-page .page-btn:disabled {
  opacity: 0.36;
  cursor: not-allowed;
}

.admin-page .reset-result {
  border-color: var(--line);
  border-radius: 16px;
  background: rgba(16, 31, 45, 0.96);
}

.admin-page .support-section {
  margin-top: 24px;
  padding: 20px;
}

.admin-page .support-thread-card {
  border-color: var(--line);
  border-radius: 16px;
  background: rgba(7, 19, 29, 0.6);
}

.admin-page .broadcast-modal {
  padding: 16px;
  background: rgba(1, 7, 12, 0.8);
  backdrop-filter: blur(10px);
}

.admin-page .broadcast-form {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #10202f;
  box-shadow: var(--shadow);
}

.admin-page .toast {
  border-color: var(--line);
  border-radius: 13px;
  background: #122535;
  box-shadow: var(--shadow);
}

@media (min-width: 760px) {
  .auth-page .auth-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.75fr);
  }

  .auth-page .auth-intro {
    display: block;
  }
}

@media (min-width: 900px) {
  .dashboard-page .dashboard-columns {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 18px;
    align-items: start;
  }

  .dashboard-page .balance-card {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .dashboard-page .tariff-note {
    text-align: left;
    padding: 0 4px;
  }

  .dashboard-page .config-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .dashboard-page .config-actions {
    min-width: 270px;
  }
}

@media (max-width: 1180px) {
  .admin-page .admin-actions {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    min-height: 64px;
    padding: 12px 14px;
  }

  .brand-text {
    font-size: 24px;
  }

  .auth-page .content {
    min-height: calc(100vh - 64px);
    padding: 20px 14px 34px;
  }

  .auth-page .auth-container {
    max-width: 520px;
  }

  .auth-page .auth-card {
    padding: 22px 18px;
    border-radius: 22px;
  }

  .dashboard-page .content {
    padding: 16px 12px 34px;
  }

  .dashboard-page .dashboard-header {
    margin-bottom: 14px;
  }

  .dashboard-page .card {
    border-radius: 19px;
  }

  .dashboard-page .balance-card {
    padding: 25px 16px;
  }

  .dashboard-page .balance-value span {
    font-size: 52px;
  }

  .dashboard-page .pay-btn {
    min-height: 78px;
  }

  .dashboard-page .support-head {
    flex-direction: column;
    gap: 6px;
  }

  .dashboard-page .support-message {
    max-width: 94%;
  }

  .dashboard-page .support-send-btn {
    width: 100%;
  }

  .admin-page .topbar .brand-text {
    font-size: 20px;
  }

  .admin-page .admin-top-actions a {
    display: none;
  }

  .admin-page .content {
    padding: 14px 10px 36px !important;
  }

  .admin-page .admin-header {
    align-items: flex-start;
  }

  .admin-page .admin-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .admin-page .admin-btn {
    min-height: 50px;
    padding: 9px;
    font-size: 12px;
  }

  .admin-page .users-toolbar {
    grid-template-columns: 1fr 1fr;
    padding: 12px;
  }

  .admin-page .users-toolbar .search-field {
    grid-column: 1 / -1;
  }

  .admin-page .users-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-page .table-scroll {
    max-height: none;
    overflow: visible;
  }

  .admin-page .users-table,
  .admin-page .users-table tbody,
  .admin-page .users-table tr,
  .admin-page .users-table td {
    display: block;
    min-width: 0;
    width: 100%;
  }

  .admin-page .users-table {
    padding: 10px;
  }

  .admin-page .users-table thead {
    display: none;
  }

  .admin-page .users-table tbody {
    display: grid;
    gap: 10px;
  }

  .admin-page .users-table tr {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(6, 17, 26, 0.58);
  }

  .admin-page .users-table td {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
    padding: 6px 0;
    border: 0;
    white-space: normal;
  }

  .admin-page .users-table td::before {
    content: attr(data-label);
    color: #718a9d;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.7px;
    text-transform: uppercase;
  }

  .admin-page .users-table td.user-actions {
    display: flex;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .admin-page .users-table td.user-actions::before {
    display: none;
  }

  .admin-page .user-btn {
    flex: 1 1 auto;
    min-height: 38px;
  }

  .admin-page .pagination {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-page .pagination-actions {
    width: 100%;
    justify-content: space-between;
  }

  .admin-page .support-section {
    padding: 14px;
  }

  .admin-page .toast {
    right: 12px;
    bottom: 12px;
    left: 12px;
    text-align: center;
  }
}

@media (max-width: 410px) {
  .admin-page .users-toolbar {
    grid-template-columns: 1fr;
  }

  .admin-page .users-toolbar .search-field {
    grid-column: auto;
  }

  .admin-page .admin-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}