.planner-sheet{position:fixed;inset:0;z-index:10002;display:flex;align-items:center;justify-content:center;padding:var(--space-6);animation:planner-sheet-fade var(--transition-fast) both}.planner-sheet:before{content:"";position:absolute;inset:0;background:var(--color-primary);opacity:.55}@keyframes planner-sheet-fade{0%{opacity:0}to{opacity:1}}.planner-sheet__panel{position:relative;z-index:1;display:flex;flex-direction:column;width:100%;max-width:480px;max-height:calc(100dvh - 2 * var(--space-6));overflow:hidden;background:var(--color-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl)}.planner-sheet__panel:focus{outline:none}.planner-sheet__head{display:flex;flex-shrink:0;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-2) var(--space-2) var(--space-5);border-bottom:1px solid var(--color-border)}.planner-sheet__title{flex:1;min-width:0;font-family:var(--font-body);font-size:var(--text-lg);font-weight:700;line-height:1.4;color:var(--color-text)}.planner-sheet__close{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:48px;height:48px;font-size:var(--text-xl);color:var(--color-text-muted);background:none;border:none;border-radius:var(--radius-md);cursor:pointer}.planner-sheet__close:hover{background:var(--color-surface-light)}.planner-sheet__close:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.planner-sheet__body{display:flex;flex:1;flex-direction:column;gap:var(--space-4);min-height:0;padding:var(--space-5);overflow-y:auto;overscroll-behavior:contain}.planner-sheet__foot{display:flex;flex-shrink:0;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-5) calc(var(--space-3) + env(safe-area-inset-bottom,0px));border-top:1px solid var(--color-border)}@media(max-width:768px){.planner-sheet{align-items:flex-end;padding:0}.planner-sheet__panel{max-width:none;max-height:92dvh;border-radius:var(--radius-lg) var(--radius-lg) 0 0;animation:planner-sheet-up var(--transition-base) both}@keyframes planner-sheet-up{0%{transform:translateY(24px);opacity:.6}to{transform:translateY(0);opacity:1}}}@media(max-width:480px){.planner-sheet__head{padding-left:var(--space-4)}.planner-sheet__body{padding:var(--space-4)}.planner-sheet__foot{padding-right:var(--space-4);padding-left:var(--space-4)}}@media(prefers-reduced-motion:reduce){.planner-sheet,.planner-sheet__panel{animation:none}}@media print{.planner-sheet{display:none}}.planner-form{display:flex;flex-direction:column;gap:var(--space-4)}.planner-form__field{display:flex;flex-direction:column;gap:var(--space-2);min-width:0}.planner-form__label{font-size:var(--text-sm);font-weight:700;color:var(--color-text-secondary)}.planner-form__input{width:100%;min-height:48px;padding:0 var(--space-3);font-family:var(--font-body);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md)}.planner-form__input:focus{outline:2px solid var(--color-accent);outline-offset:0;border-color:var(--color-accent)}.planner-form__input[readonly]{font-size:var(--text-sm);background:var(--color-surface-light)}.planner-form__note{font-size:var(--text-sm);line-height:1.6;color:var(--color-text-secondary)}.planner-form__note--muted{color:var(--color-text-muted)}.planner-form__alert{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);padding:var(--space-3);font-size:var(--text-sm);line-height:1.6;color:var(--color-text);background:var(--color-surface-light);border:1px solid var(--color-warning);border-radius:var(--radius-md)}.planner-form__alert--info{border-color:var(--color-border)}.planner-form__done{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-base);font-weight:700;color:var(--color-text)}.planner-form__done svg{flex-shrink:0;color:var(--color-success)}.planner-form__btn{width:100%;min-height:48px;font-family:var(--font-body);cursor:pointer}.planner-form__btn:disabled{cursor:not-allowed;opacity:.5;transform:none;box-shadow:none}.planner-form__link{display:inline-flex;align-items:center;gap:var(--space-1);min-height:48px;padding:0 var(--space-2);margin-left:calc(-1 * var(--space-2));font-family:var(--font-body);font-size:var(--text-sm);font-weight:700;color:var(--color-accent);text-decoration:none;background:none;border:none;border-radius:var(--radius-md);cursor:pointer}.planner-form__link:hover{background:var(--color-surface-light)}.planner-form__link:focus-visible,.planner-form__btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.planner-form__row{display:flex;gap:var(--space-2)}.planner-form__row>*{flex:1;min-width:0}@media(max-width:768px){.planner-form{gap:var(--space-3)}}@media(max-width:480px){.planner-form__note{font-size:var(--text-sm)}}