:root{--color-paper:oklch(97% 0.008 210);--color-paper-2:oklch(94% 0.01 210);--color-paper-sink:oklch(99% 0.004 210);--color-rule:oklch(85% 0.012 210);--color-border:oklch(60% 0.012 210);--color-ink:oklch(20% 0.014 210);--color-muted:oklch(44% 0.012 210);--color-neutral:oklch(58% 0.01 210);--color-accent:oklch(58% 0.12 210);--color-accent-deep:oklch(46% 0.115 212);--color-accent-deeper:oklch(38% 0.095 212);--color-accent-ink:oklch(99% 0.004 210);--color-accent-wash:oklch(95% 0.03 210);--color-focus:oklch(52% 0.16 235);--color-success:oklch(52% 0.11 155);--color-success-deep:oklch(44% 0.10 155);--color-warning:oklch(62% 0.13 70);--color-danger:oklch(52% 0.16 25);--color-scrim:oklch(20% 0.014 210/0.5);--color-scrim-strong:oklch(20% 0.014 210/0.7);--color-success-wash:oklch(95% 0.03 155);--color-warning-wash:oklch(95% 0.035 70);--color-danger-wash:oklch(95% 0.03 25);--font-display:var(--font-zen-maru-gothic),var(--font-noto-sans-jp),system-ui,sans-serif;--font-body:var(--font-noto-sans-jp),var(--font-inter),system-ui,sans-serif;--font-numeric:var(--font-inter),system-ui,sans-serif;--text-2xs:0.6875rem;--text-xs:0.75rem;--text-sm:0.8125rem;--text-md:0.9375rem;--text-lg:1.0625rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--space-3xs:0.25rem;--space-2xs:0.5rem;--space-xs:0.75rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3rem;--space-2xl:4.5rem;--bottom-nav-height:4rem;--radius-sm:4px;--radius-input:8px;--radius-card:12px;--radius-pill:999px;--shadow-card:0 8px 24px -14px oklch(46% 0.115 212/0.4);--shadow-card-hover:0 14px 32px -14px oklch(46% 0.115 212/0.5);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in:cubic-bezier(0.5,0,0.75,0);--ease-in-out:cubic-bezier(0.65,0,0.35,1);--dur-short:160ms;--dur-mid:240ms}:root[data-theme=dark]{--color-paper:oklch(21% 0.014 210);--color-paper-2:oklch(16% 0.014 210);--color-paper-sink:oklch(25% 0.014 210);--color-rule:oklch(34% 0.014 210);--color-border:oklch(58% 0.016 210);--color-ink:oklch(94% 0.01 210);--color-muted:oklch(74% 0.014 210);--color-neutral:oklch(62% 0.014 210);--color-accent:oklch(62% 0.11 210);--color-accent-deep:oklch(74% 0.115 212);--color-accent-deeper:oklch(82% 0.1 212);--color-accent-ink:oklch(18% 0.02 212);--color-accent-wash:oklch(32% 0.055 210);--color-focus:oklch(72% 0.15 235);--color-success:oklch(72% 0.12 155);--color-success-deep:oklch(80% 0.12 155);--color-warning:oklch(78% 0.13 70);--color-danger:oklch(70% 0.15 25);--color-scrim:oklch(10% 0.014 210/0.6);--color-scrim-strong:oklch(10% 0.014 210/0.8);--color-success-wash:oklch(32% 0.05 155);--color-warning-wash:oklch(32% 0.05 70);--color-danger-wash:oklch(32% 0.05 25);--shadow-card:0 8px 24px -14px oklch(10% 0.02 210/0.6);--shadow-card-hover:0 14px 32px -14px oklch(10% 0.02 210/0.7)}@media (prefers-reduced-motion:reduce){:root{--dur-short:120ms;--dur-mid:150ms}}:root{--admin-sidebar-width:260px}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:clip;font-family:var(--font-body)}body{background-color:var(--color-paper);color:var(--color-ink);line-height:1.6}a{color:inherit;text-decoration:none}.MuiDataGrid-root{border:none;background-color:var(--color-paper-sink);border-radius:var(--radius-card)}.MuiDataGrid-main{border-radius:var(--radius-input)}.MuiDataGrid-cell{border-bottom:1px solid var(--color-rule)}.MuiDataGrid-columnHeaders{background-color:var(--color-paper-2);border-bottom:2px solid var(--color-border)}.MuiDataGrid-columnHeaderTitle{color:var(--color-ink);font-weight:600}.MuiDataGrid-row:hover{background-color:var(--color-paper-2)}.MuiDataGrid-row.Mui-selected{background-color:var(--color-accent-wash)}.dialog-fullscreen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-sm)}.admin-card{background:var(--color-paper-sink);border-radius:var(--radius-input);box-shadow:var(--shadow-card);transition:box-shadow var(--dur-short) var(--ease-out)}.admin-card:hover{box-shadow:var(--shadow-card-hover)}.stats-card{text-align:center;padding:var(--space-md);border-radius:var(--radius-card);background:var(--color-accent);color:var(--color-accent-ink);box-shadow:var(--shadow-card)}.stats-card.primary{background:var(--color-accent-deep)}.stats-card.secondary{background:var(--color-muted)}.stats-card.success{background:var(--color-success)}.stats-card.warning{background:var(--color-warning)}.form-section{background:var(--color-paper-sink);padding:var(--space-md);border-radius:var(--radius-input);margin-bottom:var(--space-md);box-shadow:var(--shadow-card)}.form-section h3{margin-bottom:var(--space-sm);font-weight:600;color:var(--color-ink)}.loading-overlay{position:relative}.loading-overlay:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:color-mix(in srgb,var(--color-paper-sink) 80%,transparent);display:flex;align-items:center;justify-content:center;z-index:10}.status-badge{padding:var(--space-3xs) var(--space-2xs);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:600}.status-badge.active{background-color:var(--color-success-wash);color:var(--color-success-deep)}.status-badge.completed{background-color:var(--color-accent-wash);color:var(--color-accent-deep)}.status-badge.cancelled{background-color:var(--color-danger-wash);color:var(--color-ink)}.status-badge.pending{background-color:var(--color-warning-wash);color:var(--color-ink)}.chart-container{background:var(--color-paper-sink);padding:var(--space-md);border-radius:var(--radius-input);box-shadow:var(--shadow-card)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-4{padding:1rem}.p-8{padding:2rem}.hidden{display:none}.block{display:block}.inline-block{display:inline-block}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mr-1{margin-right:8px}.ml-2{margin-left:16px}.py-2{padding-top:16px;padding-bottom:16px}.py-3{padding-top:24px;padding-bottom:24px}.px-2{padding-left:16px;padding-right:16px}.p-2{padding:16px}.p-3{padding:24px}.flex-center-gap-1{display:flex;align-items:center;gap:8px}.flex-between-center{display:flex;justify-content:space-between;align-items:center}.flex-gap-1{display:flex;gap:8px}.flex-center{display:flex;align-items:center}.flex-column{display:flex;flex-direction:column}.flex-justify-center{display:flex;justify-content:center}.flex-center-gap-half{display:flex;align-items:center;gap:4px}.flex-center-gap-2{display:flex;align-items:center;gap:16px}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-secondary{color:var(--color-muted)}.text-primary{color:var(--color-accent-deep)}.select-placeholder,.text-body-secondary{color:var(--color-muted)}.text-body-secondary{font-size:16px}.border-bottom-divider{border-bottom:1px solid var(--color-rule)}.border-divider{border:1px solid var(--color-rule)}.rounded-sm{border-radius:4px}.rounded{border-radius:8px}.bg-primary{background-color:var(--color-accent-deep)}.bg-grey-100{background-color:var(--color-paper-2)}.w-full{width:100%}.h-full{height:100%}.icon-small{width:24px;height:24px}.icon-medium{width:32px;height:32px}.icon-large{width:48px;height:48px}