:root {
  /* CardSource palette — match landing */
  --violet: #7a49c9;
  --lavender: #9d75ef;
  --yellow: #ffe76a;
  --coral: #f06568;
  --aqua: #7eede5;

  --ink: #1a1228;
  --ink-soft: #2d2440;
  --muted: #6b6280;
  --fog: #9a92ad;
  --line: #e8e2f4;
  --line-soft: #f4f0fb;
  --bg: #faf8ff;
  --panel: #ffffff;

  --peach: var(--lavender);
  --peach-deep: var(--violet);
  --peach-soft: #f3eefe;
  --sun-soft: #fffadb;
  --aqua-soft: #e8fcfa;
  --coral-soft: #ffe8e9;

  --font: "Plus Jakarta Sans", "Avenir Next", sans-serif;
  --display: "Outfit", "Avenir Next", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font);
  background: var(--bg);
}

.wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
}

.panel-side {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%, rgba(255, 231, 106, 0.4), transparent 55%),
    radial-gradient(ellipse 60% 45% at 100% 100%, rgba(126, 237, 229, 0.35), transparent 50%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(157, 117, 239, 0.2), transparent 55%),
    linear-gradient(165deg, #fff 0%, var(--peach-soft) 100%);
  border-right: 2px solid var(--ink);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel-side::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -60px;
  bottom: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 231, 106, 0.45), transparent 70%);
  filter: blur(18px);
  pointer-events: none;
  animation: drift 10s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translateY(0) scale(1);
  }
  to {
    transform: translateY(-16px) scale(1.08);
  }
}

.brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: var(--ink);
}

.mark {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: conic-gradient(
    var(--violet),
    var(--lavender),
    var(--yellow),
    var(--coral),
    var(--aqua),
    var(--violet)
  );
  box-shadow: 0 0 0 3px var(--peach-soft);
  flex-shrink: 0;
}

.panel-side h1,
.panel-side p,
.steps {
  position: relative;
  z-index: 1;
}

.panel-side h1 {
  margin: 1.5rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.panel-side p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

.steps {
  list-style: none;
  margin: auto 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.steps li {
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  color: var(--fog);
  font-weight: 600;
  font-size: 0.88rem;
  border: 2px solid transparent;
  background: rgba(255, 255, 255, 0.55);
}

.steps li.is-active {
  color: var(--violet);
  background: #fff;
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--yellow);
}

.steps li.is-done {
  color: var(--ink);
  border-color: var(--aqua);
  background: var(--aqua-soft);
}

.panel-main {
  padding: 2rem 1.5rem 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(ellipse 50% 40% at 80% 0%, rgba(126, 237, 229, 0.22), transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 100%, rgba(255, 231, 106, 0.2), transparent 50%),
    var(--bg);
}

.mode-switch {
  width: min(440px, 100%);
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: right;
}

.mode-switch a {
  color: var(--violet);
  font-weight: 700;
  margin-left: 0.35rem;
  text-decoration: none;
}

.mode-switch a:hover {
  color: var(--coral);
}

.card {
  width: min(440px, 100%);
  background: var(--panel);
  border: 2px solid var(--ink);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 5px 5px 0 var(--aqua);
  display: grid;
  gap: 0.9rem;
  animation: rise 0.35s ease both;
}

.card h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.sub {
  margin: -0.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font: 500 0.95rem/1.2 var(--font);
  color: var(--ink);
  background: var(--panel);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px var(--peach-soft);
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

legend {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.check input {
  accent-color: var(--violet);
}

.drop {
  position: relative;
  display: block;
  border: 2px dashed var(--line);
  border-radius: 14px;
  padding: 1.6rem 1rem;
  text-align: center;
  cursor: pointer;
  background: var(--line-soft);
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Full-zone file input — required for iOS/Android (hidden + JS click fails) */
.drop-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
  font-size: 16px; /* prevents iOS zoom quirks; keeps hit target usable */
  z-index: 2;
}

.drop-title,
.drop-meta {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.drop:hover,
.drop.is-drag {
  border-color: var(--violet);
  border-style: solid;
  background: var(--peach-soft);
  box-shadow: 3px 3px 0 var(--yellow);
}

.drop-title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.drop-meta {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.row {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 0.78rem 1.2rem;
  background: linear-gradient(135deg, var(--lavender), var(--violet));
  color: #fff;
  font: 700 0.9rem/1 var(--font);
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--yellow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--yellow);
}

.btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--aqua);
}

.btn-ghost:hover:not(:disabled) {
  box-shadow: 4px 4px 0 var(--aqua);
  filter: none;
}

.error {
  margin: 0;
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 600;
}

.hidden {
  display: none !important;
}

.notice {
  margin: 0.5rem 0 0;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: var(--aqua-soft);
  border: 2px solid var(--aqua);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
}

.plan-wrap {
  width: min(720px, 100%);
  display: grid;
  gap: 1.1rem;
  animation: rise 0.35s ease both;
}

.plan-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.plan-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.plan-card {
  position: relative;
  background: var(--panel);
  border: 2px solid var(--ink);
  border-radius: 16px;
  padding: 1.25rem 1.15rem 1.2rem;
  display: grid;
  gap: 0.7rem;
  box-shadow: 4px 4px 0 var(--line);
}

.plan-card--featured {
  box-shadow: 5px 5px 0 var(--yellow);
  background: linear-gradient(180deg, #fff 0%, var(--peach-soft) 100%);
}

.plan-badge {
  position: absolute;
  top: -0.65rem;
  right: 0.9rem;
  background: var(--violet);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
}

.plan-card h3 {
  margin: 0.2rem 0 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 800;
}

.plan-price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.plan-price strong {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.plan-price span {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
}

.plan-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.plan-card li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--ink-soft);
}

.plan-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--violet);
}

.plan-card .btn {
  margin-top: 0.35rem;
  width: 100%;
}

.plan-back-row {
  justify-content: flex-start;
}

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

@media (max-width: 800px) {
  .wrap {
    grid-template-columns: 1fr;
  }

  .panel-side {
    border-right: 0;
    border-bottom: 2px solid var(--ink);
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 1rem;
  }

  .steps li {
    text-align: center;
    font-size: 0.78rem;
    padding: 0.5rem 0.35rem;
  }

  .plan-grid,
  .plan-grid--3 {
    grid-template-columns: 1fr;
  }

  .mode-switch,
  .plan-wrap {
    width: min(100%, 520px);
  }
}