:root{--ifh-primary:#9fe870;--ifh-primary-active:#cdffad;--ifh-primary-neutral:#c5edab;--ifh-primary-pale:#e2f6d5;--ifh-ink:#0e0f0c;--ifh-ink-deep:#163300;--ifh-canvas:#fff;--ifh-canvas-soft:#e8ebe6;--ifh-body:#454745;--ifh-mute:#868685;--ifh-positive:#2ead4b;--ifh-positive-deep:#054d28;--ifh-warning:#ffd11a;--ifh-warning-deep:#b86700;--ifh-warning-content:#4a3b1c;--ifh-negative:#d03238;--ifh-negative-deep:#a72027;--ifh-negative-darkest:#a7000d;--ifh-negative-bg:#320707;--ifh-accent-orange:#ffc091;--ifh-accent-cyan:#38c8ff;--color-brand:var(--ifh-primary);--color-brand-press:var(--ifh-primary-active);--color-brand-neutral:var(--ifh-primary-neutral);--color-brand-wash:var(--ifh-primary-pale);--color-on-primary:var(--ifh-ink);--color-ink:var(--ifh-ink);--color-text-primary:var(--ifh-ink);--color-text-secondary:var(--ifh-body);--color-text-muted:var(--ifh-mute);--color-text-inverse:var(--ifh-canvas);--color-bg:var(--ifh-canvas);--color-bg-soft:var(--ifh-canvas-soft);--color-bg-alt:var(--ifh-canvas);--color-border:#cfd4cc;--color-border-strong:var(--ifh-ink);--color-surface-raised:#fff;--color-surface-tint:#f6f8f4;--color-border-subtle:rgba(14,15,12,.11);--color-canvas:var(--color-bg);--color-surface:var(--color-bg);--color-text:var(--color-text-primary);--color-info:var(--ifh-accent-cyan);--color-warning-bg:#fdf2d6;--color-warning-wash:#fdf2d6;--color-success:var(--ifh-positive);--color-success-deep:var(--ifh-positive-deep);--color-warning:var(--ifh-warning);--color-warning-deep:var(--ifh-warning-deep);--color-warning-content:var(--ifh-warning-content);--color-danger:var(--ifh-negative);--color-danger-deep:var(--ifh-negative-deep);--color-danger-darkest:var(--ifh-negative-darkest);--color-danger-bg:var(--ifh-negative-bg);--color-available:var(--ifh-positive);--color-rented:var(--ifh-mute);--font-display:"Inter",system-ui,-apple-system,sans-serif;--font-ui:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"Space Mono",ui-monospace,monospace;--font-sans:var(--font-ui);--fs-mega:126px;--fs-xxl:96px;--fs-xl:64px;--fs-lg:47px;--fs-md:40px;--fs-sm:32px;--fs-xs:24px;--fs-body-l:20px;--fs-body-m:16px;--fs-body-s:14px;--fs-caption:12px;--fs-h1:clamp(32px,4vw,48px);--fs-h2:clamp(26px,3vw,36px);--fs-h3:clamp(20px,2vw,24px);--fs-body:var(--fs-body-m);--s-xxs:2px;--s-xs:4px;--s-sm:8px;--s-md:12px;--s-lg:16px;--s-xl:24px;--s-2xl:32px;--s-3xl:48px;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:20px;--s-6:24px;--s-8:32px;--s-10:40px;--s-12:48px;--s-16:64px;--r-none:0px;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:24px;--r-pill:9999px;--r-full:9999px;--r-s:var(--r-sm);--r-m:var(--r-md);--r-l:var(--r-lg);--shadow-1:0 1px 2px rgba(14,15,12,.04),0 8px 24px rgba(14,15,12,.055);--shadow-2:0 2px 5px rgba(14,15,12,.06),0 18px 48px rgba(14,15,12,.09);--focus-ring:0 0 0 2px #fff,0 0 0 4px hsla(97,72%,67%,.65);--dur-fast:150ms;--dur-base:220ms;--ease-standard:cubic-bezier(0.2,0,0,1);--min-target:48px;--container-max:1280px;--nav-height:72px}@media (prefers-reduced-motion:reduce){:root{--dur-fast:0ms;--dur-base:0ms}}.ifh-btn:focus-visible,.ifh-chip:focus-visible,.ifh-focusable:focus-visible,.ifh-icon-btn:focus-visible,.ifh-input:focus-visible{outline:none;box-shadow:var(--focus-ring)}.ifh-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-sm);font-family:var(--font-ui);font-weight:600;font-size:16px;line-height:24px;height:52px;min-height:var(--min-target);padding:0 var(--s-xl);border-radius:var(--r-xl);border:none;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;text-decoration:none;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast),transform var(--dur-fast);white-space:nowrap}.ifh-btn:active{transform:translateY(1px);filter:brightness(.94)}.ifh-btn--primary{background:var(--color-brand);color:var(--color-on-primary)}.ifh-btn--primary:hover{background:var(--color-brand-press)}.ifh-btn--secondary{background:var(--color-bg-soft);color:var(--color-text-primary)}.ifh-btn--secondary:hover{background:var(--color-brand-wash)}.ifh-btn--ghost{background:transparent}.ifh-btn--ghost:hover{background:var(--color-bg-soft)}.ifh-btn--danger{background:var(--color-danger);color:var(--color-text-inverse)}.ifh-btn--danger:hover{background:var(--color-danger-deep)}.ifh-btn--loading,.ifh-btn[disabled]{background:var(--color-bg-soft);color:var(--color-text-muted);cursor:not-allowed;pointer-events:none}.ifh-btn--sm{height:40px;font-size:14px;padding:0 var(--s-lg);border-radius:var(--r-lg)}.ifh-btn--lg{height:60px;font-size:18px;padding:0 var(--s-2xl)}.ifh-btn--block{width:100%}.ifh-field{display:flex;flex-direction:column;gap:var(--s-sm)}.ifh-label{font-size:var(--fs-body-s);font-weight:600}.ifh-input,.ifh-label,.ifh-select,.ifh-textarea{font-family:var(--font-ui);color:var(--color-text-primary)}.ifh-input,.ifh-select,.ifh-textarea{width:100%;min-height:var(--min-target);height:52px;padding:0 var(--s-lg);border:1px solid var(--color-border-strong);border-radius:var(--r-md);background:var(--color-bg);font-size:var(--fs-body-m);transition:border-color var(--dur-fast)}.ifh-textarea{min-height:96px;padding:var(--s-md) var(--s-lg);resize:vertical}.ifh-input:hover,.ifh-select:hover,.ifh-textarea:hover{border-color:var(--color-text-secondary)}.ifh-input--error{border-color:var(--color-danger)}.ifh-hint{font-size:var(--fs-caption);color:var(--color-text-muted)}.ifh-error-text,.ifh-hint{font-family:var(--font-ui)}.ifh-error-text{font-size:var(--fs-body-s);color:var(--color-danger)}.ifh-card{border-radius:var(--r-xl);background:var(--color-bg);overflow:hidden}.ifh-card--pad{padding:var(--s-xl)}.ifh-card--elevated{box-shadow:var(--shadow-1)}.ifh-chip{display:inline-flex;align-items:center;gap:var(--s-sm);font-family:var(--font-ui);font-size:var(--fs-body-s);font-weight:600;background:var(--color-bg);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--r-pill);padding:10px var(--s-lg);min-height:40px;cursor:pointer}.ifh-chip--active{background:var(--color-brand);color:var(--color-on-primary);border-color:var(--color-text-primary)}.ifh-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:var(--fs-body-s);font-weight:600;border-radius:var(--r-pill);padding:var(--s-xs) var(--s-md);letter-spacing:.2px}.ifh-badge--available{background:var(--color-brand-wash);color:var(--color-success-deep)}.ifh-badge--rented{background:var(--color-bg-soft);color:var(--color-text-muted)}.ifh-badge--neutral{background:var(--color-bg-soft);color:var(--color-text-secondary)}.ifh-badge--warning{background:var(--color-warning);color:var(--color-warning-content)}.ifh-badge__dot{width:7px;height:7px;border-radius:50%;background:currentColor}.ifh-price{font-family:var(--font-display);font-weight:900;color:var(--color-text-primary);letter-spacing:-.5px}.ifh-price__period{font-family:var(--font-ui);font-weight:500;font-size:.55em;color:var(--color-text-muted)}.ifh-locked{position:relative;border:1px dashed var(--color-text-muted);border-radius:var(--r-md);background:var(--color-bg-soft);padding:var(--s-lg);gap:var(--s-md);color:var(--color-text-muted)}.ifh-locked,.ifh-locked__icon{display:flex;align-items:center}.ifh-locked__icon{flex:none;width:36px;height:36px;border-radius:50%;background:var(--color-bg);border:1px solid var(--color-border);justify-content:center}.ifh-locked__body{flex:1 1;min-width:0}.ifh-locked__label{font-family:var(--font-ui);font-weight:600;font-size:var(--fs-body-s);color:var(--color-text-primary)}.ifh-locked__mask{font-family:var(--font-mono);font-size:var(--fs-body-s);color:var(--color-text-muted);filter:blur(3px);-webkit-user-select:none;-moz-user-select:none;user-select:none;letter-spacing:2px}.ifh-locked-asset{position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--color-bg-soft);min-height:180px;border:1px solid var(--color-border)}.ifh-locked-asset,.ifh-locked-asset__overlay{display:flex;align-items:center;justify-content:center}.ifh-locked-asset__overlay{position:absolute;inset:0;flex-direction:column;gap:var(--s-md);background:rgba(14,15,12,.04);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-align:center;padding:var(--s-lg)}.ifh-skel{background:linear-gradient(90deg,var(--color-bg-soft) 25%,#ddd 37%,var(--color-bg-soft) 63%);background-size:400% 100%;border-radius:var(--r-sm);animation:ifh-shimmer 1.4s ease infinite}@keyframes ifh-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media (prefers-reduced-motion:reduce){.ifh-skel{animation:none}}.ifh-spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--color-border);border-top-color:var(--color-brand);animation:ifh-spin .7s linear infinite}@keyframes ifh-spin{to{transform:rotate(1turn)}}.ifh-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--s-md);padding:var(--s-3xl) var(--s-xl)}.ifh-state__icon{font-size:40px}.ifh-state__title{font-family:var(--font-display);font-weight:900;font-size:var(--fs-sm);color:var(--color-text-primary)}.ifh-state__desc{font-family:var(--font-ui);font-size:var(--fs-body-m);color:var(--color-text-secondary);max-width:38ch}.ifh-overlay{position:fixed;inset:0;background:rgba(14,15,12,.45);display:flex;align-items:flex-end;justify-content:center;z-index:100;animation:ifh-fade var(--dur-base) var(--ease-standard)}@media (min-width:768px){.ifh-overlay{align-items:center}}.ifh-sheet{background:var(--color-bg);width:100%;max-width:520px;max-height:92vh;overflow-y:auto;border-radius:var(--r-xl) var(--r-xl) 0 0;padding:var(--s-xl);animation:ifh-rise var(--dur-base) var(--ease-standard)}@media (min-width:768px){.ifh-sheet{border-radius:var(--r-xl)}}.ifh-sheet__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-lg)}.ifh-sheet__title{font-family:var(--font-display);font-weight:900;font-size:var(--fs-sm)}@keyframes ifh-fade{0%{opacity:0}}@keyframes ifh-rise{0%{transform:translateY(16px);opacity:0}}@media (prefers-reduced-motion:reduce){.ifh-overlay,.ifh-sheet{animation:none}}.ifh-toast-wrap{position:fixed;bottom:var(--s-xl);left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:var(--s-sm);z-index:200;width:min(420px,calc(100% - var(--s-2xl)))}.ifh-toast{background:var(--color-text-primary);color:var(--color-text-inverse);border-radius:var(--r-xl);padding:var(--s-md) var(--s-lg);font-size:var(--fs-body-s);box-shadow:var(--shadow-2);display:flex;gap:var(--s-md);align-items:center}.ifh-toast--error{background:var(--color-danger)}.ifh-toast--success{background:var(--color-success)}.ifh-avatar{width:40px;height:40px;background:var(--color-brand-wash);color:var(--color-brand);font-family:var(--font-display);font-weight:700;font-size:15px;flex:none}.ifh-avatar,.ifh-icon-btn{border-radius:var(--r-full);display:inline-flex;align-items:center;justify-content:center}.ifh-icon-btn{width:var(--min-target);height:var(--min-target);border:none;background:var(--color-bg);cursor:pointer;color:var(--color-text-primary)}.ifh-icon-btn:hover{background:var(--color-bg-soft)}.ifh-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ifh-btn{height:48px;padding-inline:20px;border-radius:var(--r-md);border:1px solid transparent;letter-spacing:-.01em}.ifh-btn--primary:hover{box-shadow:0 6px 18px rgba(72,130,38,.16)}.ifh-btn--secondary{background:var(--color-bg);border-color:var(--color-border)}.ifh-btn--secondary:hover{background:var(--color-surface-tint);border-color:var(--color-border-strong)}.ifh-btn--ghost{color:var(--color-text-primary)}.ifh-btn--sm{border-radius:var(--r-md)}.ifh-input,.ifh-select,.ifh-textarea{height:48px;border-color:var(--color-border);box-shadow:0 1px 2px rgba(20,33,15,.03)}.ifh-textarea{height:auto}.ifh-input:hover,.ifh-select:hover,.ifh-textarea:hover{border-color:var(--color-border-strong)}.ifh-input:focus,.ifh-select:focus,.ifh-textarea:focus{outline:none;border-color:#74b84b;box-shadow:var(--focus-ring)}.ifh-card{border:1px solid var(--color-border-subtle)}.ifh-chip{padding:8px 14px;border-color:var(--color-border)}.ifh-price,.ifh-sheet__title,.ifh-state__title{font-weight:700}.ifh-sheet{padding:var(--s-2xl);border:1px solid var(--color-border-subtle);box-shadow:var(--shadow-2)}.ifh-btn{height:46px;min-height:44px;padding-inline:18px;font-size:15px;line-height:1}.ifh-btn--sm{height:38px;min-height:38px;padding-inline:14px;font-size:13px}.ifh-btn--lg{height:52px;min-height:48px;padding-inline:22px;font-size:16px}.ifh-field{gap:6px}.ifh-label{line-height:1.35}.ifh-input,.ifh-select{height:46px;min-height:44px;padding-inline:14px;font-size:15px}.ifh-date{position:relative;width:100%;min-width:0}.ifh-date__trigger{width:100%;min-width:0;height:46px;min-height:44px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--color-border);border-radius:var(--r-md);background:var(--color-bg);color:var(--color-text-primary);font:400 15px/1 var(--font-ui);cursor:pointer;text-align:left}.ifh-date__trigger:hover{border-color:var(--color-border-strong)}.ifh-date__trigger:focus-visible{outline:0;border-color:var(--color-border-strong);box-shadow:var(--focus-ring)}.ifh-date__trigger[aria-invalid=true]{border-color:var(--color-danger)}.ifh-date__trigger:disabled{cursor:not-allowed;opacity:.55}.ifh-date__placeholder{color:var(--color-text-secondary)}.ifh-date__popover{position:fixed;z-index:90;max-height:calc(100vh - 32px);overflow-y:auto;padding:20px;border:1px solid var(--color-border-strong);border-radius:var(--r-lg);background:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-ui)}.ifh-date__header{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:16px}.ifh-date__header strong{font-size:17px;font-weight:700}.ifh-date__month-actions{display:flex;gap:4px}.ifh-date__footer button,.ifh-date__month-actions button{border:0;background:transparent;color:var(--color-text-primary);font:600 14px/20px var(--font-ui);cursor:pointer}.ifh-date__month-actions button{width:40px;height:40px;display:grid;place-items:center;border-radius:50%}.ifh-date__month-actions button:focus-visible,.ifh-date__month-actions button:hover{outline:0;background:var(--color-bg-soft)}.ifh-date__grid,.ifh-date__weekdays{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:3px;gap:3px}.ifh-date__weekdays{margin:16px 0 6px}.ifh-date__weekdays span{height:28px;display:grid;place-items:center;color:var(--color-text-secondary);font-size:12px;font-weight:600}.ifh-date__grid button{width:40px;height:40px;display:grid;place-items:center;justify-self:center;border:0;border-radius:50%;background:transparent;color:var(--color-text-primary);font:500 14px/1 var(--font-ui);cursor:pointer}.ifh-date__grid button:focus-visible,.ifh-date__grid button:hover:not(:disabled){outline:0;background:var(--color-brand-wash)}.ifh-date__grid button.is-outside{color:var(--color-text-muted)}.ifh-date__grid button.is-today{box-shadow:inset 0 0 0 1px var(--color-border-strong);font-weight:700}.ifh-date__grid button.is-selected{background:var(--color-brand);color:var(--color-on-primary);box-shadow:none;font-weight:700}.ifh-date__grid button:disabled{color:var(--color-text-muted);cursor:not-allowed;opacity:.45}.ifh-date__footer{margin-top:14px;padding-top:14px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--color-border-subtle)}.ifh-date__footer button{min-height:40px;padding:0 10px;border-radius:var(--r-md)}.ifh-date__footer button:focus-visible,.ifh-date__footer button:hover{outline:0;background:var(--color-brand-wash)}.ifh-date__footer button:disabled{cursor:not-allowed;opacity:.45}@media (max-width:480px){.ifh-date__popover{padding:16px}.ifh-date__grid button{width:100%;max-width:40px}}.ifh-textarea{min-height:88px;padding:10px 14px}.ifh-card--pad{padding:20px}.ifh-chip{min-height:36px;padding:7px 12px;font-size:13px}.ifh-badge{padding:3px 9px;font-size:12px}.ifh-locked{padding:14px;gap:10px}.ifh-state{gap:8px;padding:32px 20px}.ifh-state__icon{font-size:32px}.ifh-state__title{font-size:24px;line-height:1.2}.ifh-sheet{padding:24px}.ifh-sheet__head{margin-bottom:12px}.ifh-sheet__title{font-size:24px;line-height:1.2}