/* Practice sandbox — extra components layered on top of style.css.
   Reuses the same CSS variables so it stays visually part of the same site. */

.nav-links a.active { color: var(--text); }

.sandbox-hero {
  padding: 64px 0 40px;
  text-align: center;
}
.sandbox-hero .eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.sandbox-hero h1 {
  font-size: clamp(30px, 4.5vw, 44px);
  margin: 0 0 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.sandbox-hero p {
  max-width: 680px;
  margin: 0 auto 28px;
  color: var(--text-dim);
  font-size: 16px;
}
.sandbox-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sbx-section { padding: 28px 0; }

.sbx-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 30px 30px;
  box-shadow: var(--shadow-md);
}
.sbx-narrow { max-width: 560px; margin: 0 auto; }

.sbx-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.sbx-card h2 { margin: 0 0 8px; font-size: 20px; font-weight: 800; }
.sbx-hint { margin: 0 0 20px; color: var(--text-dim); font-size: 14px; }

.sbx-form { display: flex; flex-direction: column; gap: 4px; }
.sbx-form label { font-size: 12.5px; font-weight: 600; color: var(--text-dim); margin: 10px 0 5px; }
.sbx-form input[type="text"],
.sbx-form input[type="email"],
.sbx-form input[type="password"],
.sbx-form select,
.sbx-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background: var(--panel-alt);
  color: var(--text);
}
.sbx-form textarea { resize: vertical; }
.sbx-form input:focus, .sbx-form select:focus, .sbx-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.sbx-form .btn { margin-top: 16px; align-self: flex-start; }

.sbx-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 20px;
}
.sbx-span-2 { grid-column: 1 / -1; }
@media (max-width: 640px) { .sbx-form-grid { grid-template-columns: 1fr; } }

.sbx-checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-dim);
  margin: 8px 0;
  cursor: pointer;
}
.sbx-checkline input { width: 16px; height: 16px; accent-color: var(--accent); }

.sbx-radio-row { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 4px; }

.sbx-fileline { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--text-dim); }
.btn-sm { padding: 8px 14px; font-size: 13px; }

.sbx-result {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--success);
  min-height: 1.4em;
}

/* shop */
.sbx-cart-badge {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13.5px;
  font-weight: 600;
}
.sbx-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 20px 0 22px;
}
@media (max-width: 760px) { .sbx-products { grid-template-columns: repeat(2, 1fr); } }
.sbx-product {
  background: var(--panel-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.sbx-product:hover { transform: translateY(-3px); border-color: var(--border); }
.sbx-product-thumb { font-size: 34px; margin-bottom: 10px; }
.sbx-product h3 { margin: 0 0 4px; font-size: 14.5px; }
.sbx-product p { margin: 0 0 12px; color: var(--text-dim); font-size: 13.5px; }
.sbx-product.added { border-color: var(--success); }

.sbx-checkout-row { display: flex; align-items: center; gap: 16px; }

/* table */
.sbx-table-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-md); }
.sbx-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.sbx-table th {
  text-align: left;
  padding: 12px 14px;
  background: var(--panel-alt);
  color: var(--text-dim);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.sbx-table th.sbx-th-check { cursor: default; width: 40px; }
.sbx-table td { padding: 11px 14px; border-top: 1px solid var(--border-soft); }
.sbx-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.sbx-table input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); }
.sbx-table-actions { display: flex; gap: 12px; margin-top: 16px; }

/* tabs */
.sbx-tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--border-soft); margin-bottom: 20px; }
.sbx-tab-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.sbx-tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.sbx-tab-panel { display: none; }
.sbx-tab-panel.active { display: block; }
.sbx-tab-panel p { margin: 0 0 10px; font-size: 14px; color: var(--text-dim); }

/* modal */
.sbx-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(4, 5, 9, 0.75);
  backdrop-filter: blur(4px);
  padding: 24px;
}
.sbx-modal.open { display: flex; }
.sbx-modal-inner {
  width: 100%;
  max-width: 440px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 28px;
}
.sbx-modal-inner h3 { margin: 0 0 12px; }
.sbx-modal-inner p { margin: 0 0 14px; color: var(--text-dim); font-size: 14px; }
.sbx-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* wizard */
.sbx-wizard-steps { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 24px; }
.sbx-wizard-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text-faint);
}
.sbx-wizard-dot.active { border-color: var(--accent); color: var(--accent); }
.sbx-wizard-dot.done { background: var(--success); border-color: var(--success); color: #06280f; }
.sbx-wizard-line { width: 40px; height: 2px; background: var(--border); }
.sbx-wizard-panel { display: none; }
.sbx-wizard-panel.active { display: block; }
.sbx-wizard-panel label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-dim); margin-bottom: 6px; }
.sbx-wizard-panel input, .sbx-wizard-panel select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background: var(--panel-alt);
  color: var(--text);
}
.sbx-wizard-summary { color: var(--cyan); font-family: var(--font-mono); font-size: 13px; }
.sbx-wizard-actions { display: flex; align-items: center; gap: 12px; margin-top: 20px; }