/* Plans page styles */
:root {
  --plans-bg: #06131b;
  --plans-panel: rgba(12, 24, 34, 0.9);
  --plans-panel-strong: rgba(17, 33, 45, 0.96);
  --plans-border: rgba(148, 163, 184, 0.18);
  --plans-muted: #9db2bf;
  --plans-text: #edf6ff;
  --plans-green: #34d399;
  --plans-cyan: #5eead4;
  --plans-blue: #7dd3fc;
}

html, body { height: 100%; }
body {
  background:
    radial-gradient(circle at top left, rgba(45, 212, 191, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.12), transparent 30%),
    var(--plans-bg);
  color: var(--plans-text);
}

.plans-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 15, 22, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--plans-border);
}

.plans-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.plans-nav .brand {
  color: var(--plans-text);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--plans-text);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--plans-border);
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 600;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.nav-links a:hover {
  border-color: rgba(52, 211, 153, 0.45);
  transform: translateY(-1px);
}

.page-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 20px 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--plans-border);
}

.page-header h1 {
  margin: 0;
  font-size: clamp(2rem, 2.7vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.page-header a {
  text-decoration: none;
  color: var(--plans-text);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--plans-border);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
}

.page-body {
  width: 100%;
}

#plansContent {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.plan-grid,
.plan-grid-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  row-gap: 40px;
  align-items: stretch;
}

.plan-card {
  background: linear-gradient(180deg, rgba(12, 26, 35, 0.98), rgba(9, 18, 25, 0.98));
  border: 1px solid var(--plans-border);
  border-radius: 18px;
  padding: 18px 16px 16px;
  box-shadow: 0 20px 45px rgba(2, 8, 23, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  min-height: 100%;
}

.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(1, 12, 20, 0.55);
  border-color: rgba(52, 211, 153, 0.5);
}

.plan-card .plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.plan-card .plan-name {
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--plans-text);
  letter-spacing: -0.02em;
}

.plan-card .plan-amount {
  font-weight: 900;
  font-size: clamp(1.45rem, 2vw, 1.9rem);
  color: var(--plans-green);
}

.plan-card .plan-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 18px;
}

.plan-card .meta-pill {
  background: rgba(148, 163, 184, 0.08);
  color: var(--plans-text);
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  font-size: 0.8rem;
  font-weight: 600;
}

.plan-card .upgrade-stat {
  margin: 0 0 14px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.32);
  color: var(--plans-green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.plan-card .upgrade-stat.current-plan {
  background: rgba(96, 165, 250, 0.12);
  border-color: rgba(96, 165, 250, 0.28);
  color: #bfdbfe;
}

.earnings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 8px 0 12px;
}

.earnings-section {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 12px;
  padding: 10px 8px;
  text-align: center;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.earnings-section h4 {
  margin: 0 0 8px;
  font-size: 0.76rem;
  color: var(--plans-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.earnings-value {
  font-weight: 800;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--plans-green);
  line-height: 1.2;
}

.earnings-note {
  font-size: 0.72rem;
  color: var(--plans-muted);
  line-height: 1.5;
  margin-top: 8px;
}

.plan-desc { color: var(--plans-muted); font-size: 0.88rem; line-height: 1.6; }

.plan-card .plan-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.plan-card .primary-btn,
.plan-card .secondary-btn {
  flex: 1;
  text-align: center;
  padding: 12px 14px;
  font-weight: 800;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: filter 0.18s ease, transform 0.18s ease;
}

.plan-card .primary-btn {
  background: linear-gradient(90deg, #0ea5a4, #34d399);
  color: #032327;
}

.plan-card .secondary-btn {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: var(--plans-text);
}

.plan-card .primary-btn:hover,
.plan-card .secondary-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.plan-empty {
  text-align: center;
  padding: 32px 16px;
  color: var(--plans-muted);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--plans-border);
  border-radius: 16px;
}

.plans-rules {
  width: min(1120px, 100%);
  margin: 0 auto 8px;
  background: linear-gradient(180deg, rgba(10, 23, 34, 0.98), rgba(9, 17, 26, 0.96));
  border: 1px solid var(--plans-border);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 14px 35px rgba(2,8,23,0.25);
}

.plans-rules h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  color: var(--plans-text);
  letter-spacing: -0.02em;
}

.plans-rules ul {
  margin: 0;
  padding-left: 18px;
  color: var(--plans-muted);
  line-height: 1.7;
}

.plans-rules ul li {
  margin: 6px 0;
}

.plans-rules strong { color: var(--plans-text); }

.app-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  background: rgba(2, 8, 18, 0.75);
  backdrop-filter: blur(6px) saturate(1.05);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0.18s ease;
  z-index: 9999;
  padding: 20px;
}

.app-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.app-modal {
  width: min(560px, calc(100vw - 40px));
  background: linear-gradient(180deg, rgba(12,20,26,0.98), rgba(6,12,18,0.98));
  border: 1px solid rgba(148, 163, 184, 0.08);
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(2,8,20,0.6), 0 6px 18px rgba(2,8,20,0.35);
  overflow: hidden;
  transform: translateY(6px) scale(0.99);
  transition: transform 220ms cubic-bezier(.2,.9,.3,1), opacity 200ms ease;
  max-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
}

.app-modal-backdrop.is-open .app-modal {
  transform: translateY(0) scale(1);
}

.app-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

/* body scroll lock while modal open */
body.modal-open {
  overflow: hidden !important;
  height: 100% !important;
}

.app-modal-close {
  font-weight: 700;
  opacity: 0.9;
}

.app-modal .app-modal-body input,
.app-modal .app-modal-body textarea {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(148,163,184,0.06);
  color: var(--plans-text);
  border-radius: 8px;
}

.app-modal-header h3 {
  margin: 0;
  font-size: 1.15rem;
  color: #edf6ff;
}

.app-modal-close {
  border: none;
  background: transparent;
  color: #cbd5e1;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.app-modal-body {
  padding: 18px 20px 8px;
  color: #dfeaf3;
  overflow: auto;
  flex: 1 1 auto;
}

.app-modal-body p {
  margin: 0;
  line-height: 1.7;
}

.app-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 20px 20px;
}

@keyframes modalEntrance {
  from { transform: translateY(8px) scale(0.985); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.app-modal-backdrop.is-open .app-modal {
  animation: modalEntrance 220ms cubic-bezier(.2,.9,.3,1) both;
}

.app-modal-actions.single {
  justify-content: center;
}

.app-modal-btn {
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.app-modal-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.app-modal-btn-primary,
.app-modal-btn-primary:hover {
  background: linear-gradient(90deg, #25d0a3, #57c7ff);
  color: #04151d;
}

.app-modal-btn-secondary {
  background: rgba(148, 163, 184, 0.08);
  color: #edf6ff;
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.app-modal-error .app-modal-header h3,
.app-modal-error .app-modal-body {
  color: #ffe7e7;
}

.app-modal-message.app-modal-error .app-modal-header {
  border-bottom-color: rgba(248, 113, 113, 0.26);
}

@media (max-width: 980px) {
  .plan-grid,
  .plan-grid-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }}


@media (max-width: 820px) {
  .page-shell { padding: 20px 14px 40px; }
  .page-header { margin-bottom: 18px; }
  .plans-nav-inner { padding: 12px 14px; }
  .nav-links { gap: 8px; }
  .nav-links a { padding: 8px 10px; }
  .plan-grid,
  .plan-grid-cards,
  .earnings-grid { grid-template-columns: 1fr; }
  .plan-card { padding: 18px 16px; }
}

@media (max-width: 560px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .plan-card .plan-actions {
    flex-direction: column;
  }

  .plan-card .primary-btn,
  .plan-card .secondary-btn {
    width: 100%;
  }
}