/* Activity Planner - Forms */

/* Forms */
.form-container {
  background: var(--surface);
  padding: 3rem 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 450px;
  margin: 2rem auto;
}

.group-panel,
.group-list,
.hero-panel {
  background: var(--surface);
  padding: clamp(1.25rem, 2vw, 2rem);
  border-radius: var(--radius);
  border: 1px solid rgba(3, 47, 87, 0.05);
  box-shadow: 0 10px 28px rgba(8, 31, 59, 0.05);
}

.group-panel {
  margin-bottom: 2rem;
}

.group-panel[hidden] {
  display: none;
}

.group-panel.is-open {
  animation: panelReveal 0.18s ease;
}

.hero-panel {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.hero-panel__content h2 {
  color: var(--navy);
}

.hero-panel__content p {
  max-width: 60ch;
}

.hero-panel__highlights {
  display: grid;
  gap: 1rem;
}

.hero-feature {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
}

.hero-feature h3 {
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.hero-feature p {
  margin-bottom: 0;
}

.form-hint {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(207, 122, 37, 0.12);
}

input[type="text"]:invalid,
input[type="email"]:invalid,
input[type="password"]:invalid,
input[type="number"]:invalid,
input[type="date"]:invalid {
  border-color: #e74c3c;
}

.detail-list {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.detail-list li {
  margin-bottom: 0.4rem;
}

.detail-list strong {
  color: var(--ink);
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  color: var(--ink);
  font-weight: 500;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

.recurrence-panel {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0 1.5rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
}

.recurrence-panel__fields {
  display: grid;
  gap: 1rem;
}

.recurrence-panel__days {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.recurrence-panel__day {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 36px;
  margin: 0;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
}

.recurrence-panel__day input {
  width: 15px;
  height: 15px;
  margin: 0;
}

@keyframes panelReveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}