.planner{max-width:60rem;margin-inline:auto;padding:clamp(12px,3vw,2.5rem);background:var(--surface);border:1px solid var(--border-strong);border-top:2px solid var(--sky-500);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow-wrap:anywhere;min-width:0}.planner-hero{padding-block:3rem}.planner-hero .lede{margin-top:1rem;max-width:60ch}.planner-form{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr)}.planner-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.25rem}.planner-field{display:grid;gap:.5rem;min-width:0}.planner-field label,.planner legend{font-weight:700}.planner input:not([type=radio],[type=checkbox]),.planner select{width:100%;min-width:0;max-width:100%;min-height:54px;padding:.7rem;border:1px solid var(--control-border);border-radius:var(--radius-sm);background:var(--input-surface)}.planner input:is([type=time],[type=date])::-webkit-datetime-edit-fields-wrapper{display:flex;flex-wrap:wrap;white-space:normal}.planner input:is([type=time],[type=date])::-webkit-datetime-edit{overflow:visible}.planner input:is([type=time],[type=date]){height:auto}.planner-help{color:var(--moon-450);font-size:.9rem}.planner-actions{display:flex;flex-wrap:wrap;gap:.75rem}.planner button{min-height:44px;max-width:100%;white-space:normal;overflow-wrap:anywhere}.planner details,.planner fieldset{min-width:0;margin:0;padding:1rem;border:1px solid var(--control-border);border-radius:var(--radius-sm)}.planner summary{cursor:pointer;min-height:44px;color:var(--sky-300);font-weight:700}.planner legend{max-width:100%}.planner-choice{display:flex;align-items:center;gap:.75rem;min-height:44px;padding-block:.5rem}.planner-choice input{flex-shrink:0}.planner-error{padding:1rem;border:1px solid #ffd9de;color:#ffd9de;border-radius:var(--radius-sm)}.planner-error ul{padding-inline-start:1.25rem}.planner [aria-invalid=true]{outline:2px solid #ffd9de;outline-offset:2px}.planner-error:focus{outline:2px solid var(--sky-300);outline-offset:3px}.planner-results{margin-top:2rem;border-top:1px solid var(--border-strong);padding-top:2rem}.planner-timeline{list-style:none;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;margin-block:1.5rem}.planner-timeline li{padding:1rem;border:1px solid var(--panel-edge);border-radius:var(--radius-sm);background:var(--input-surface);min-width:0}.planner-timeline strong{display:block;color:var(--sky-300)}.planner-time{display:block;font-size:1.8rem;font-weight:750;font-variant-numeric:tabular-nums}.planner-explanation{padding-left:1.3rem;margin-block:1rem}.planner-explanation li{margin-block:.75rem}.planner [data-copy-fallback]{margin-top:1rem}.planner-note{margin-block:1.5rem}.planner fieldset[hidden],.planner [hidden]{display:none}.planner *{min-inline-size:0}@media(min-width:700px){.planner-grid,.planner-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:400px){.planner details,.planner fieldset{padding:.5rem}.planner-actions .button{width:100%}}