:root {
  --bg: #0b0f1a;
  --bg-2: #0f1524;
  --card: #151c2e;
  --card-2: #1a2238;
  --border: rgba(255, 255, 255, 0.06);
  --text: #ffffff;
  --text-2: #9aa3b8;
  --text-3: #636b80;
  --accent: #7a5cff;
  --accent-2: #a787ff;
  --accent-glow: rgba(122, 92, 255, 0.35);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 18px;
  --radius-sm: 12px;
  --tabbar-h: 72px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter",
    "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(122, 92, 255, 0.18), transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(66, 153, 225, 0.15), transparent 45%);
  pointer-events: none;
  z-index: -1;
}

.hidden {
  display: none !important;
}

#app {
  min-height: 100vh;
  padding-bottom: calc(var(--tabbar-h) + var(--safe-bottom) + 16px);
}

/* ----------------- Loader ----------------- */
.loader {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--bg);
  z-index: 100;
}

.loader__spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(122, 92, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.loader__text {
  font-size: 14px;
  color: var(--text-2);
  letter-spacing: 2px;
}

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

/* ----------------- Page ----------------- */
.page {
  padding: 20px 18px 0;
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page__title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.5px;
}

.page__subtitle {
  color: var(--text-2);
  margin: 0 0 22px;
  font-size: 14px;
}

/* ----------------- Header ----------------- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 16px;
}

.header__greet {
  font-size: 13px;
  color: var(--text-2);
}

.header__name {
  font-size: 18px;
  font-weight: 600;
  margin-top: 2px;
}

.header__avatar {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #4299e1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 6px 24px var(--accent-glow);
}

/* ----------------- Status card ----------------- */
.status-card {
  margin: 0 18px 18px;
  padding: 20px;
  background: linear-gradient(140deg, #211a3e 0%, #15172b 60%, #0f1524 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.status-card::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 60%);
  pointer-events: none;
}

.status-card__label {
  font-size: 12px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 1.3px;
}

.status-card__title {
  font-size: 22px;
  font-weight: 700;
  margin-top: 4px;
}

.status-card__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

.status-card__meta-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.status-card__meta-label {
  font-size: 11px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-card__meta-value {
  font-size: 15px;
  font-weight: 600;
  margin-top: 4px;
}

.status-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 8px;
}

.status-card__badge.expired {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.status-card__badge.trial {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.status-card__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ----------------- Buttons ----------------- */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 15px 18px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.12s, background 0.2s;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 28px var(--accent-glow);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
}

.btn--danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
}

.btn--success {
  background: rgba(34, 197, 94, 0.12);
  color: var(--success);
}

.btn--small {
  padding: 10px 14px;
  font-size: 13px;
  width: auto;
}

/* ----------------- Section ----------------- */
.section {
  padding: 0 18px;
  margin-bottom: 22px;
}

.section__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 1.3px;
  margin: 0 0 12px 4px;
}

/* ----------------- Cards grid ----------------- */
.cards {
  display: grid;
  gap: 10px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: transform 0.12s, background 0.2s;
}

.card:active {
  transform: scale(0.98);
  background: var(--card-2);
}

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(122, 92, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.card__icon svg {
  width: 20px;
  height: 20px;
}

.card__body {
  flex: 1;
  min-width: 0;
}

.card__title {
  font-weight: 600;
  font-size: 15px;
}

.card__sub {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.card__arrow {
  color: var(--text-3);
  flex-shrink: 0;
}

/* ----------------- Plans ----------------- */
.plan {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.plan.selected {
  border-color: var(--accent);
  background: linear-gradient(
    140deg,
    rgba(122, 92, 255, 0.12),
    var(--card) 60%
  );
}

.plan__badge {
  position: absolute;
  top: -10px;
  right: 14px;
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
}

.plan__title {
  font-size: 17px;
  font-weight: 700;
}

.plan__meta {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 4px;
}

.plan__price {
  margin-top: 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.plan__price-main {
  font-size: 22px;
  font-weight: 700;
}

.plan__price-old {
  font-size: 13px;
  color: var(--text-3);
  text-decoration: line-through;
}

.plan-list {
  display: grid;
  gap: 12px;
}

/* ----------------- Pay methods ----------------- */
.pay-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 2px solid var(--border);
  background: var(--card);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.pay-method.selected {
  border-color: var(--accent);
}

.pay-method__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(122, 92, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pay-method__icon svg {
  width: 22px;
  height: 22px;
}

.pay-method__name {
  font-weight: 600;
}

.pay-method__desc {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

/* ----------------- Server item ----------------- */
.server {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.server__flag {
  font-size: 28px;
}

.server__body {
  flex: 1;
}

.server__name {
  font-weight: 600;
  font-size: 14px;
}

.server__load {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.server__bar {
  width: 64px;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}

.server__bar-fill {
  height: 100%;
  background: var(--success);
  border-radius: 3px;
}

.server__bar-fill.medium {
  background: var(--warning);
}

.server__bar-fill.high {
  background: var(--danger);
}

/* ----------------- Subscription link block ----------------- */
.sub-link {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sub-link code {
  flex: 1;
  font-size: 12px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}

.sub-link__copy {
  background: rgba(122, 92, 255, 0.15);
  color: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
}

/* ----------------- Apps ----------------- */
.apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.app-card {
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  color: var(--text);
}

.app-card__name {
  font-weight: 600;
  font-size: 14px;
}

.app-card__os {
  font-size: 11px;
  color: var(--text-2);
}

/* ----------------- Tabbar ----------------- */
.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(var(--tabbar-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: rgba(15, 21, 36, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  z-index: 50;
}

.tabbar__btn {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 0;
  font-family: inherit;
  font-size: 10px;
  cursor: pointer;
  transition: color 0.15s;
}

.tabbar__btn svg {
  width: 22px;
  height: 22px;
}

.tabbar__btn.active {
  color: var(--accent);
}

/* ----------------- Modal ----------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--card);
  border-radius: 20px 20px 0 0;
  padding: 22px 18px calc(24px + var(--safe-bottom));
  width: 100%;
  max-width: 520px;
  animation: slideUp 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px;
}

.modal__body {
  margin-bottom: 18px;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* ----------------- Toast ----------------- */
.toast {
  position: fixed;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 14px;
  z-index: 300;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  animation: toastIn 0.25s ease;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translate(-50%, -10px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* ----------------- Referral ----------------- */
.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.stat__value {
  font-size: 22px;
  font-weight: 700;
}

.stat__label {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

/* ----------------- Inputs ----------------- */
.input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.input:focus {
  border-color: var(--accent);
}

.form-row {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.form-row label {
  font-size: 12px;
  color: var(--text-2);
}

/* ----------------- Admin table ----------------- */
.admin-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 14px;
  margin: 0 -18px 16px;
  padding-left: 18px;
  padding-right: 18px;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar {
  display: none;
}

.admin-tab {
  flex-shrink: 0;
  padding: 9px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.admin-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.admin-row {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-row__title {
  font-weight: 600;
  font-size: 14px;
}

.admin-row__sub {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.admin-row__badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.admin-row__badge.active {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.admin-row__badge.blocked {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.empty {
  text-align: center;
  color: var(--text-3);
  padding: 30px 10px;
  font-size: 14px;
}

/* ----------------- Utility ----------------- */
.mt-6 {
  margin-top: 6px;
}
.mt-12 {
  margin-top: 12px;
}
.mt-16 {
  margin-top: 16px;
}
.mt-24 {
  margin-top: 24px;
}
.flex {
  display: flex;
}
.gap-8 {
  gap: 8px;
}
.gap-12 {
  gap: 12px;
}

.qr-wrap {
  background: #fff;
  padding: 16px;
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: center;
}
.qr-wrap img {
  max-width: 100%;
  display: block;
}

.tg-bot-hint {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: #fcd34d;
  font-size: 13px;
  margin: 12px 18px;
}
