.planner-page { background: radial-gradient(ellipse at 80% 0, rgba(59, 130, 246, .12), transparent 45%), var(--bg-0); }
.planner-page button, .planner-page input, .planner-page select, .planner-page textarea { font-family: var(--font-sans); }
.planner-header { max-width: 1480px; margin: auto; min-height: 84px; padding: 16px 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.planner-brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: .12em; font-size: 14px; }
.planner-brand > span:last-child { color: var(--text-dim); font-size: 12px; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 36px; color: var(--sky); border: 1px solid var(--line-strong); border-radius: 5px; background: rgba(59, 130, 246, .1); }
.brand-divider { color: var(--text-faint); }
.header-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; max-width: 100%; }
.back-link { color: var(--text-dim); font-size: 14px; margin-right: 10px; }
.planner-shell { max-width: 1400px; padding: 42px 32px 24px; margin: auto; }
.planner-intro { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 26px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--sky); margin-bottom: 7px; }
.planner-intro h1 { font-size: clamp(27px, 3.6vw, 46px); line-height: 1.25; color: var(--ice); letter-spacing: -.025em; }
.intro-copy { margin-top: 12px; color: var(--text-dim); font-size: 16px; }
.intro-side { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; flex-shrink: 0; }
.prototype-badge, .status-pill { font-size: 11px; letter-spacing: .06em; color: var(--sky); padding: 4px 10px; border: 1px solid var(--line-strong); border-radius: 30px; white-space: nowrap; }
.prototype-note { display: flex; gap: 10px; align-items: baseline; padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; color: var(--text-dim); background: rgba(59, 130, 246, .04); }
.note-dot { width: 6px; height: 6px; flex: 0 0 6px; background: var(--cyan); border-radius: 50%; }
.feedback { color: var(--sky); font-size: 14px; padding: 10px 0; min-height: 42px; }
.feedback.error { color: #fca5a5; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 24px; background: var(--panel); }
.metrics > div { padding: 18px 24px; display: flex; flex-direction: column; gap: 3px; }
.metrics > div + div { border-left: 1px solid var(--line); }
.metrics span { font-size: 11px; color: var(--text-dim); letter-spacing: .1em; }
.metrics strong { font-size: 32px; font-weight: 500; line-height: 1.4; color: var(--ice); }
.metrics small { font-size: 12px; color: var(--text-dim); font-weight: 400; }
.metrics strong small { font-size: 17px; }
.planner-grid { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 24px; align-items: start; }
.capture-column, .schedule-column { display: grid; gap: 20px; min-width: 0; }
.planner-panel { padding: 24px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.panel-heading h2 { font-size: 20px; color: var(--ice); line-height: 1.35; font-weight: 600; }
.step-icon { font-size: 24px; color: var(--sky); }
.planner-page label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.planner-page input, .planner-page select, .planner-page textarea { width: 100%; min-width: 0; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--bg-1); color: var(--text); padding: 10px 12px; font-size: 14px; }
.planner-page textarea { resize: vertical; line-height: 1.6; }
.planner-page textarea::placeholder { color: var(--text-faint); opacity: .85; }
.planner-page :is(input, select, textarea, button, a, summary):focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; }
.planner-page option { background: var(--bg-1); color: var(--text); }
.field-help { font-size: 12px; line-height: 1.6; color: var(--text-dim); margin: 10px 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.form-row > div { min-width: 0; }
.primary-btn, .secondary-btn, .utility-btn, .text-btn { min-height: 44px; border-radius: 7px; padding: 9px 15px; font-size: 14px; line-height: 1.4; transition: background .2s, border-color .2s; }
.primary-btn { background: #2563eb; color: #fff; border: 1px solid #3b82f6; font-weight: 600; }
.primary-btn:hover { background: #1d4ed8; }
.secondary-btn, .utility-btn { border: 1px solid var(--line-strong); color: var(--text); background: rgba(59, 130, 246, .05); }
.secondary-btn:hover, .utility-btn:hover { background: rgba(59, 130, 246, .16); border-color: var(--sky); }
.utility-btn { min-width: 44px; padding: 9px 11px; }
.text-btn { color: var(--sky); padding: 9px; }
.text-btn:hover { background: rgba(59, 130, 246, .09); }
.planner-page button:disabled { opacity: .45; cursor: not-allowed; }
.full-width { width: 100%; margin-top: 12px; }
.form-divider { border-top: 1px solid var(--line); margin: 24px 0 16px; padding-top: 16px; font-size: 11px; letter-spacing: .12em; color: var(--text-dim); }
.preferences-panel .form-row { margin-top: 0; }
.date-navigation { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.date-navigation h3 { font-size: 17px; font-weight: 500; }
.date-navigation .text-btn { margin-left: auto; }
.day-strip { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 7px; margin-bottom: 24px; }
.day-button { min-width: 0; min-height: 70px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border: 1px solid var(--line); border-radius: 8px; color: var(--text-dim); }
.day-button span { font-size: 11px; }
.day-button strong { font-weight: 500; font-size: 21px; }
.day-button[aria-pressed="true"] { color: var(--ice); border-color: #3b82f6; background: rgba(59, 130, 246, .18); }
.schedule-list { min-height: 150px; display: grid; align-content: start; gap: 10px; }
.schedule-item { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 16px; align-items: center; }
.schedule-time { font-size: 13px; color: var(--text-dim); }
.schedule-block { padding: 14px 16px; border-left: 3px solid #60a5fa; border-radius: 0 8px 8px 0; background: rgba(59, 130, 246, .1); }
.schedule-block.fixed { border-left-color: #a78bfa; background: rgba(139, 92, 246, .08); }
.schedule-block strong, .task-name { display: block; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.schedule-block small { display: block; color: var(--text-dim); font-size: 12px; margin-top: 3px; }
.schedule-legend { display: flex; gap: 20px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--text-dim); font-size: 12px; }
.schedule-legend > span { display: flex; gap: 7px; align-items: center; }
.legend-dot { width: 7px; height: 7px; background: #60a5fa; border-radius: 50%; }
.legend-dot.fixed { background: #a78bfa; }
.empty-state { padding: 26px 15px; text-align: center; color: var(--text-dim); border: 1px dashed var(--line-strong); border-radius: 8px; font-size: 14px; }
.empty-state strong { display: block; color: var(--text); font-size: 17px; font-weight: 500; margin-bottom: 6px; }
.proposal-panel { border-color: rgba(59, 130, 246, .4); }
.panel-copy { font-size: 14px; color: var(--text-dim); margin: -4px 0 16px; }
.proposal-content { font-size: 14px; }
.proposal-line { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 3px; overflow-wrap: anywhere; }
.proposal-line small { color: var(--text-dim); font-size: 13px; }
.conflict-line { margin: 10px 0 0; border-left: 3px solid #fbbf24; padding: 10px 12px; background: rgba(251, 191, 36, .06); font-size: 13px; overflow-wrap: anywhere; }
.proposal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.task-row { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 8px; align-items: start; padding: 15px 0; border-top: 1px solid var(--line); }
.complete-btn { width: 44px; min-height: 44px; color: var(--sky); border: 1px solid var(--line-strong); border-radius: 8px; }
.task-row.done .task-name { text-decoration: line-through; color: var(--text-dim); }
.task-meta { color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.task-actions { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }
.task-actions .text-btn { font-size: 12px; }
.priority-high { color: var(--sky); }
.subtle { font-size: 12px; color: var(--text-dim); }
.planner-page summary { cursor: pointer; min-height: 44px; padding: 8px 0; font-size: 17px; color: var(--ice); }
.planner-page summary .subtle { margin-left: 14px; }
.event-form { display: grid; grid-template-columns: 1.5fr 1.2fr 1fr 1fr; gap: 12px; align-items: end; margin-top: 20px; }
.event-form > div { min-width: 0; }
.event-form > button { grid-column: 1 / -1; }
.event-list { margin-top: 16px; }
.event-row { display: flex; align-items: center; justify-content: space-between; gap: 15px; font-size: 13px; border-top: 1px solid var(--line); padding: 8px 0; overflow-wrap: anywhere; }
.event-row span { min-width: 0; }
.planner-footer { margin-top: 35px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--text-dim); font-size: 12px; }
.skip-link { position: absolute; left: 15px; top: -100px; z-index: 200; background: var(--bg-1); padding: 15px; }
.skip-link:focus { top: 10px; }
.planner-page [hidden] { display: none !important; }
html[data-theme="light"] .feedback.error { color: #b91c1c; }
html[data-theme="light"] .planner-page { --sky: #1d4ed8; --cyan: #0e7490; }
@media (max-width: 1050px) { .planner-grid { grid-template-columns: 290px minmax(0, 1fr); gap: 16px; } .planner-panel { padding: 18px; } .planner-shell { padding: 28px 20px; } .panel-heading { flex-wrap: wrap; } .event-form { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .planner-header { padding: 12px 18px; flex-wrap: wrap; gap: 12px; } .header-actions { margin-left: auto; } .planner-intro { align-items: flex-start; flex-direction: column; gap: 16px; } .intro-side { flex-direction: row; align-items: center; flex-wrap: wrap; } .planner-grid { grid-template-columns: 1fr; } .capture-column { grid-template-columns: 1fr; } .metrics { grid-template-columns: 1fr 1fr; } .metrics > div { padding: 14px 18px; } .metrics > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); } .metrics > div:nth-child(4) { border-top: 1px solid var(--line); } .schedule-item { grid-template-columns: 87px minmax(0, 1fr); gap: 8px; } .date-navigation { gap: 6px; } .date-navigation h3 { font-size: 15px; } .day-strip { gap: 4px; } .day-button { min-height: 62px; } .day-button span { font-size: 10px; } .planner-page summary .subtle { display: block; margin-left: 0; } }
@media (prefers-reduced-motion: reduce) { .planner-page * { transition: none !important; } }