:root {
  --brand: #18a77b;
  --brand-hover: #12936c;
  --brand-deep: #0c7d5c;
  --brand-soft: #e7f8f1;
  --bg: #f7faf9;
  --surface: #ffffff;
  --surface-soft: #f0f8f5;
  --surface-blue: #eef7ff;
  --line: #dfeae5;
  --line-strong: #c8ddd4;
  --text: #1f2d28;
  --muted: #65766f;
  --faint: #8ca09a;
  --green: var(--brand);
  --green-deep: var(--brand-deep);
  --blue: #3588d8;
  --coral: #f06f5f;
  --yellow: #f5b942;
  --success: #18a77b;
  --success-soft: #e7f8f1;
  --warning: #b7791f;
  --warning-soft: #fff8e6;
  --danger: #d94b3d;
  --danger-soft: #fff0ed;
  --info: #3588d8;
  --info-soft: #eef7ff;
  --font-sans: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --text-xs: 12px;
  --text-sm: 13px;
  --text-md: 14px;
  --text-lg: 16px;
  --text-xl: 22px;
  --text-2xl: 28px;
  --leading-body: 1.6;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --container-max: 1060px;
  --nav-height: 66px;
  --sidebar-width: 240px;
  --shadow: 0 18px 50px rgba(35, 86, 69, 0.1);
  --shadow-soft: 0 10px 28px rgba(35, 86, 69, 0.08);
  --shadow-focus: 0 0 0 4px rgba(24, 167, 123, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --duration-fast: 160ms;
  --duration-normal: 220ms;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --bp-sm: 560px;
  --bp-md: 820px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(242, 250, 247, 0.92), rgba(255, 255, 255, 0.86)),
    repeating-linear-gradient(90deg, rgba(24, 167, 123, 0.05) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(53, 136, 216, 0.04) 0 1px, transparent 1px 72px),
    var(--bg);
  color: var(--text);
  font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: var(--leading-body);
}

button,
input {
  font: inherit;
}

button,
a {
  touch-action: manipulation;
}

a {
  color: inherit;
}

:where(a, button, input, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

:where(button, a).is-loading,
:where(button, a):disabled {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

.hidden-section {
  display: none !important;
}

.active-section {
  display: flex;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.auth-shell {
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 420px);
  gap: 40px;
  width: min(1040px, 100%);
  align-items: center;
}

.auth-copy {
  padding: 24px 0;
}

.eyebrow,
.soft-label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 800;
}

.auth-copy h1 {
  margin: 12px 0 14px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: 0;
}

.auth-copy p {
  max-width: 540px;
  color: var(--muted);
  font-size: 17px;
}

.auth-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.auth-points span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.login-card {
  padding: 28px;
  border-radius: 24px;
}

.login-header {
  margin-bottom: 24px;
  text-align: left;
}

.logo-mark,
.brand-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #e5f6ef;
  color: var(--green-deep);
}

.login-header h2 {
  margin-top: 18px;
  font-size: 28px;
  letter-spacing: 0;
}

.login-header p,
.section-head p,
.hero-desc,
.hero-meta span,
.footer,
.qrcode-mini,
.modal-content > p {
  color: var(--muted);
}

.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 800;
}

.input-group {
  position: relative;
  display: block;
  margin-bottom: 14px;
}

.input-group i {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--faint);
}

.input-group input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px 0 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: #fbfefd;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.input-group input:focus {
  border-color: var(--green);
  background: #fff;
  box-shadow: var(--shadow-focus);
}

.btn-primary,
.btn-secondary,
.btn-sm,
.action-btn,
.icon-btn,
.text-link,
.copy-inline,
.close-modal {
  border: 0;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  display: inline-flex;
  width: 100%;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  background: #18a77b;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(24, 167, 123, 0.22);
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-primary:hover,
.btn-secondary:hover,
.btn-sm:hover,
.action-btn:hover,
.icon-btn:hover {
  transform: translateY(-2px);
}

.btn-primary:hover {
  background: var(--brand-hover);
}

.btn-primary:active,
.btn-secondary:active,
.btn-sm:active,
.action-btn:active,
.icon-btn:active {
  transform: translateY(0) scale(0.98);
}

.error-text {
  display: none;
  margin-top: 10px;
  color: #d94b3d;
  font-size: 13px;
  font-weight: 700;
}

.qrcode-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 22px;
  font-size: 14px;
}

.text-link {
  background: transparent;
  color: var(--green-deep);
  font-weight: 800;
}

.page-shell {
  display: block;
  min-height: 100vh;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 66px;
  padding: 12px max(20px, calc((100vw - 1060px) / 2));
  border-bottom: 1px solid rgba(223, 234, 229, 0.86);
  background: rgba(247, 250, 249, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-brand,
.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-brand {
  text-decoration: none;
  font-size: 18px;
  font-weight: 900;
}

.nav-link {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.container {
  width: min(1060px, 100%);
  margin: 0 auto;
  padding: 28px 20px 44px;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.96), rgba(238, 247, 255, 0.9)),
    linear-gradient(90deg, transparent, rgba(24, 167, 123, 0.08));
  box-shadow: var(--shadow);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #e7f8f1;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 900;
}

.hero-section h1 {
  margin: 14px 0 8px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-desc {
  font-size: 16px;
}

.hero-meta {
  position: relative;
  display: flex;
  min-width: 250px;
  align-items: center;
  padding: 18px 18px 18px 22px;
  border: 1px solid rgba(24, 167, 123, 0.2);
  border-left: 5px solid var(--brand);
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(231, 248, 241, 0.96), rgba(255, 255, 255, 0.96)),
    #fff;
  box-shadow: 0 14px 34px rgba(24, 167, 123, 0.14);
}

.hero-meta::after {
  content: "";
  position: absolute;
  inset: 10px 12px auto auto;
  width: 52px;
  height: 5px;
  border-radius: 999px;
  background: rgba(24, 167, 123, 0.26);
}

.hero-meta span,
.hero-meta strong {
  display: block;
  position: relative;
  z-index: 1;
}

.hero-meta strong {
  margin-top: 6px;
  color: var(--green-deep);
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-meta > div > span {
  color: var(--green-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.notice-strip {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 16px 0;
  padding: 14px 16px;
  border: 1px solid #f4d998;
  border-radius: 16px;
  background: #fff8e6;
  color: #775517;
  font-size: 14px;
  font-weight: 700;
}

.recommend-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border-radius: 20px;
}

.recommend-card h2 {
  margin: 8px 0 12px;
  font-size: 24px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 14px;
  background: #1f2d28;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-secondary:hover {
  background: #31443d;
}

.section-block {
  margin-top: 28px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: 22px;
}

.section-head p {
  max-width: 380px;
  text-align: right;
  font-size: 14px;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.action-btn {
  display: flex;
  min-height: 74px;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  color: var(--text);
  font-weight: 900;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.action-btn:hover {
  border-color: var(--line-strong);
}

.icon-box,
.app-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 14px;
}

.icon-box {
  width: 42px;
  height: 42px;
}

.mint {
  background: #e7f8f1;
  color: var(--green-deep);
}

.blue {
  background: var(--surface-blue);
  color: var(--blue);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.app-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.app-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.app-icon {
  width: 46px;
  height: 46px;
  color: #fff;
  font-size: 18px;
}

.shadow-rocket {
  background: #3588d8;
}

.clash {
  background: #18a77b;
}

.hiddify {
  background: #f06f5f;
}

.app-info {
  min-width: 0;
}

.app-info h3 {
  font-size: 16px;
  line-height: 1.25;
}

.app-info p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.app-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
}

.icon-btn {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #f1f7f4;
  color: var(--green-deep);
  transition: transform 0.2s ease, background 0.2s ease;
}

.icon-btn:hover {
  background: #e2f2eb;
}

.btn-sm {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #18a77b;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-sm:hover {
  background: #12936c;
}

.footer {
  margin-top: 44px;
  text-align: center;
  font-size: 13px;
}

.footer p + p {
  margin-top: 5px;
}

.copy-inline {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: transparent;
  color: var(--green-deep);
  vertical-align: middle;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(31, 45, 40, 0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
}

.modal-content {
  position: relative;
  width: min(100%, 360px);
  max-height: min(720px, calc(100vh - 36px));
  overflow: auto;
  padding: 24px;
  border-radius: 22px;
  text-align: center;
  cursor: auto;
  animation: zoomIn var(--duration-normal) var(--ease);
}

.modal-content h3 {
  font-size: 22px;
}

.modal-content > p {
  margin: 6px 0 16px;
  font-size: 14px;
}

.wide-modal {
  width: min(100%, 620px);
  text-align: left;
}

.wide-modal h3 {
  text-align: left;
}

.close-modal {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #f1f7f4;
  color: var(--muted);
  transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}

.close-modal:hover {
  background: #e2f2eb;
  color: var(--green-deep);
}

.qr-img {
  display: block;
  width: 100%;
  border-radius: 16px;
}

.tabs-header {
  display: flex;
  gap: 8px;
  margin: 18px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-header::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.tab-btn.active {
  border-color: #bde6d8;
  background: #e7f8f1;
  color: var(--green-deep);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.2s ease;
}

.tab-pane.active {
  display: block;
}

.step-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.step-num {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #e7f8f1;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 900;
}

.step-item p {
  color: var(--text);
  font-size: 14px;
}

.toast {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid #bde6d8;
  border-radius: 999px;
  background: #fff;
  color: var(--green-deep);
  font-size: 14px;
  font-weight: 900;
  box-shadow: var(--shadow);
  transform: translateX(-50%) translateY(-90px);
  transition: transform var(--duration-normal) var(--ease);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.shake {
  animation: shake 0.42s ease;
}

.fade-in-up {
  animation: fadeInUp 0.55s ease backwards;
}

.delay-1 {
  animation-delay: 0.06s;
}

.delay-2 {
  animation-delay: 0.12s;
}

.delay-3 {
  animation-delay: 0.18s;
}

.delay-4 {
  animation-delay: 0.24s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shake {
  10%,
  90% {
    transform: translateX(-1px);
  }
  20%,
  80% {
    transform: translateX(2px);
  }
  30%,
  50%,
  70% {
    transform: translateX(-4px);
  }
  40%,
  60% {
    transform: translateX(4px);
  }
}

@media (max-width: 820px) {
  .auth-panel {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .auth-copy {
    text-align: center;
  }

  .auth-copy p {
    margin: 0 auto;
  }

  .auth-points {
    justify-content: center;
  }

  .hero-section,
  .recommend-card,
  .section-head {
    display: block;
  }

  .hero-meta {
    margin-top: 20px;
  }

  .section-head p {
    margin-top: 4px;
    text-align: left;
  }

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

@media (max-width: 560px) {
  .auth-shell {
    align-items: flex-start;
    padding: 22px 16px;
  }

  .auth-copy h1 {
    font-size: 40px;
  }

  .auth-copy p {
    font-size: 15px;
  }

  .login-card,
  .hero-section,
  .recommend-card {
    padding: 20px;
  }

  .login-card {
    border-radius: 22px;
  }

  .navbar {
    min-height: 58px;
    padding: 9px 14px;
  }

  .nav-link {
    display: none;
  }

  .container {
    padding: 18px 14px 34px;
  }

  .hero-section h1 {
    font-size: 34px;
  }

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

  .btn-secondary {
    width: 100%;
    margin-top: 18px;
  }

  .modal-content {
    width: 100%;
    max-height: min(86vh, 760px);
    margin-top: auto;
    padding: 20px 20px max(20px, env(safe-area-inset-bottom));
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    animation: sheetIn var(--duration-normal) var(--ease);
  }

  .modal {
    align-items: flex-end;
    padding: 0;
  }
}

@keyframes sheetIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}