:root{color-scheme:light;--ik-indigo-50: #eef3fe;--ik-indigo-100: #dbe6fd;--ik-indigo-500: #2f5fe0;--ik-indigo-600: #2550c6;--ik-indigo-700: #1d3f9e;--ik-color-primary: var(--ik-indigo-500);--ik-color-primary-hover: var(--ik-indigo-600);--ik-color-primary-active: var(--ik-indigo-700);--ik-color-primary-subtle: var(--ik-indigo-50);--ik-color-on-primary: #ffffff;--ik-color-bg: #f7f8fa;--ik-color-surface: #ffffff;--ik-color-surface-sunken: #f2f3f5;--ik-color-overlay: rgba(16, 24, 40, .45);--ik-color-border: #e3e6eb;--ik-color-border-strong: #c9ced6;--ik-color-text: #1a1d24;--ik-color-text-muted: #5a616e;--ik-color-text-subtle: #626977;--ik-color-text-inverse: #ffffff;--ik-color-text-on-subtle: #1a1d24;--ik-color-success: #1f8a4c;--ik-color-success-subtle: #eaf7ef;--ik-color-success-border: #9ed9b4;--ik-color-warning: #b26a00;--ik-color-warning-subtle: #fff6e5;--ik-color-warning-border: #f0cd8a;--ik-color-danger: #c62828;--ik-color-danger-subtle: #fdecec;--ik-color-danger-border: #f0a9a9;--ik-color-info: #2f5fe0;--ik-color-info-subtle: #eef3fe;--ik-color-info-border: #b6caf7;--ik-redline-safe: var(--ik-color-success);--ik-redline-conflict: var(--ik-color-danger);--ik-redline-unknown: var(--ik-color-text-subtle);--ik-redline-border-width: 2px;--ik-font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Noto Sans Arabic", "Noto Sans Thai", "Noto Sans KR", "Noto Sans JP", "Noto Sans", sans-serif;--ik-font-num: ui-monospace, "SF Mono", SFMono-Regular, "Roboto Mono", "Courier New", monospace;--ik-font-weight-regular: 400;--ik-font-weight-medium: 500;--ik-font-weight-bold: 700;--ik-text-xs: .75rem;--ik-text-sm: .875rem;--ik-text-base: 1rem;--ik-text-lg: 1.125rem;--ik-text-xl: 1.375rem;--ik-text-2xl: 1.75rem;--ik-text-3xl: 2.125rem;--ik-leading-tight: 1.25;--ik-leading-normal: 1.5;--ik-leading-relaxed: 1.75;--ik-leading-body: var(--ik-leading-normal);--ik-space-1: .25rem;--ik-space-2: .5rem;--ik-space-3: .75rem;--ik-space-4: 1rem;--ik-space-5: 1.25rem;--ik-space-6: 1.5rem;--ik-space-8: 2rem;--ik-space-10: 2.5rem;--ik-radius-sm: 6px;--ik-radius-md: 10px;--ik-radius-lg: 16px;--ik-radius-full: 999px;--ik-elev-1: 0 1px 2px rgba(16, 24, 40, .06);--ik-elev-2: 0 4px 12px rgba(16, 24, 40, .1);--ik-elev-3: 0 12px 32px rgba(16, 24, 40, .16);--ik-dur-fast: .12s;--ik-dur-base: .2s;--ik-dur-slow: .32s;--ik-ease-standard: cubic-bezier(.2, 0, 0, 1);--ik-ease-emphasized: cubic-bezier(.2, 0, 0, 1.2);--ik-tap-min: 44px;--ik-border-width: 1px;--ik-focus-ring-width: 2px;--ik-focus-ring-offset: 2px;--ik-header-height: 56px;--ik-tabbar-height: 56px;--ik-safe-bottom: env(safe-area-inset-bottom, 0px);--ik-safe-top: env(safe-area-inset-top, 0px);--ik-safe-left: env(safe-area-inset-left, 0px);--ik-safe-right: env(safe-area-inset-right, 0px);--ik-page-max: 720px;--ik-form-max: 480px;--ik-auth-max: 360px;--ik-text-body: var(--ik-text-base);--ik-z-sticky: 100;--ik-z-tabbar: 150;--ik-z-sheet: 300;--ik-z-modal: 400;--ik-z-toast: 500}:root[lang=ar]{--ik-leading-body: 1.8}:root[lang=th]{--ik-leading-body: 1.8}:root[lang=ar] *,:root[lang=th] *{letter-spacing:normal!important}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--ik-color-bg: #12141a;--ik-color-surface: #1a1d24;--ik-color-surface-sunken: #22262f;--ik-color-border: #2e333d;--ik-color-border-strong: #454b57;--ik-color-text: #f2f4f7;--ik-color-text-muted: #a9b0bc;--ik-color-text-subtle: #868d9a;--ik-color-primary-subtle: #1b2540;--ik-color-success-subtle: #16301f;--ik-color-warning-subtle: #33270f;--ik-color-danger-subtle: #33201f;--ik-color-info-subtle: #1b2540;--ik-color-success-border: #2c5c40;--ik-color-warning-border: #6b5423;--ik-color-danger-border: #6d3a38;--ik-color-info-border: #2f4272}}@media (prefers-reduced-motion: reduce){:root{--ik-dur-fast: 0ms;--ik-dur-base: 0ms;--ik-dur-slow: 0ms}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100vh;background:var(--ik-color-bg);color:var(--ik-color-text);font-family:var(--ik-font-sans);font-size:var(--ik-text-body);line-height:var(--ik-leading-body);overflow-wrap:break-word}h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}h1{font-size:var(--ik-text-3xl);line-height:var(--ik-leading-tight)}h2{font-size:var(--ik-text-xl);line-height:var(--ik-leading-tight);font-weight:var(--ik-font-weight-bold)}h3{font-size:var(--ik-text-lg);line-height:var(--ik-leading-tight);font-weight:var(--ik-font-weight-bold)}a{color:var(--ik-color-primary);text-decoration:none}a:hover{text-decoration:underline}ul,ol{margin:0;padding-inline-start:var(--ik-space-5)}img,svg,video{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.ik-num{font-family:var(--ik-font-num);font-variant-numeric:tabular-nums}:focus-visible{outline:var(--ik-focus-ring-width) solid var(--ik-color-primary);outline-offset:var(--ik-focus-ring-offset);border-radius:var(--ik-radius-sm)}.ik-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}.ik-skip-link{position:absolute;inset-inline-start:var(--ik-space-4);inset-block-start:-100px;z-index:var(--ik-z-toast);display:inline-flex;align-items:center;min-height:var(--ik-tap-min);padding:var(--ik-space-2) var(--ik-space-4);background:var(--ik-color-surface);border:var(--ik-border-width) solid var(--ik-color-border);border-radius:var(--ik-radius-md);transition:inset-block-start var(--ik-dur-fast) var(--ik-ease-standard)}.ik-skip-link:focus{inset-block-start:var(--ik-space-2)}.ik-mt-0{margin-block-start:0}.ik-mt-1{margin-block-start:var(--ik-space-1)}.ik-mt-2{margin-block-start:var(--ik-space-2)}.ik-mt-3{margin-block-start:var(--ik-space-3)}.ik-mt-4{margin-block-start:var(--ik-space-4)}.ik-mt-5{margin-block-start:var(--ik-space-5)}.ik-mt-6{margin-block-start:var(--ik-space-6)}.ik-mt-8{margin-block-start:var(--ik-space-8)}.ik-mb-0{margin-block-end:0}.ik-mb-1{margin-block-end:var(--ik-space-1)}.ik-mb-2{margin-block-end:var(--ik-space-2)}.ik-mb-3{margin-block-end:var(--ik-space-3)}.ik-mb-4{margin-block-end:var(--ik-space-4)}.ik-mb-5{margin-block-end:var(--ik-space-5)}.ik-mb-6{margin-block-end:var(--ik-space-6)}.ik-mb-8{margin-block-end:var(--ik-space-8)}.ik-p-0{padding:0}.ik-p-2{padding:var(--ik-space-2)}.ik-p-3{padding:var(--ik-space-3)}.ik-p-4{padding:var(--ik-space-4)}.ik-row{display:flex;flex-direction:row;align-items:center;gap:var(--ik-space-2)}.ik-row--wrap{flex-wrap:wrap}.ik-row--between{justify-content:space-between}.ik-row--end{justify-content:flex-end}.ik-row--top{align-items:flex-start}.ik-row--baseline{align-items:baseline}.ik-row--tight{gap:var(--ik-space-1)}.ik-row--wide{gap:var(--ik-space-4)}.ik-stack{display:flex;flex-direction:column;gap:var(--ik-space-2)}.ik-stack--tight{gap:var(--ik-space-1)}.ik-stack--wide{gap:var(--ik-space-4)}.ik-grow{flex:1 1 auto;min-width:0}.ik-shrink-0{flex-shrink:0}.ik-center{margin-inline:auto}.ik-block{display:block}.ik-inline{display:inline-flex;align-items:center;gap:var(--ik-space-1)}.ik-text-xs{font-size:var(--ik-text-xs)}.ik-text-sm{font-size:var(--ik-text-sm)}.ik-text-lg{font-size:var(--ik-text-lg)}.ik-text-xl{font-size:var(--ik-text-xl)}.ik-text-2xl{font-size:var(--ik-text-2xl)}.ik-muted{color:var(--ik-color-text-muted)}.ik-subtle{color:var(--ik-color-text-subtle)}.ik-danger-text{color:var(--ik-color-danger)}.ik-success-text{color:var(--ik-color-success)}.ik-bold{font-weight:var(--ik-font-weight-bold)}.ik-medium{font-weight:var(--ik-font-weight-medium)}.ik-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ik-break-all{word-break:break-all}.ik-text-start{text-align:start}.ik-text-center{text-align:center}.ik-w-xs{width:5rem}.ik-w-sm{width:7rem}.ik-w-md{width:9rem}.ik-w-lg{width:14rem}.ik-w-xl{width:17rem}.ik-w-full{width:100%}.ik-page{width:100%;max-width:var(--ik-page-max);margin-inline:auto}.ik-page--form{max-width:var(--ik-form-max)}.ik-page--auth{max-width:var(--ik-auth-max)}.ik-page--landing{max-width:26rem;padding-block-start:var(--ik-space-10)}.ik-landing__brand{font-size:var(--ik-text-3xl);font-weight:var(--ik-font-weight-bold);letter-spacing:.02em}.ik-tap{min-width:var(--ik-tap-min);min-height:var(--ik-tap-min)}.ik-divider{border:0;border-block-start:var(--ik-border-width) solid var(--ik-color-border);margin:var(--ik-space-4) 0}.ik-header{position:sticky;inset-block-start:0;z-index:var(--ik-z-sticky);display:flex;align-items:center;gap:var(--ik-space-3);min-height:var(--ik-header-height);padding-block:var(--ik-space-2);padding-inline:var(--ik-space-4);background:var(--ik-color-surface);border-block-end:var(--ik-border-width) solid var(--ik-color-border)}.ik-header__brand{display:inline-flex;align-items:center;justify-content:center;min-width:var(--ik-tap-min);min-height:var(--ik-tap-min);font-size:var(--ik-text-lg);font-weight:var(--ik-font-weight-bold);color:var(--ik-color-text);flex-shrink:0}.ik-header__brand:hover{text-decoration:none}.ik-header__end{margin-inline-start:auto;display:flex;align-items:center;gap:var(--ik-space-2)}.ik-header__title{font-size:var(--ik-text-base);font-weight:var(--ik-font-weight-bold);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ik-main{padding-block:var(--ik-space-4);padding-inline:var(--ik-space-4);padding-block-end:calc(var(--ik-space-6) + var(--ik-tabbar-height) + var(--ik-safe-bottom))}.ik-main--plain{padding-block-end:calc(var(--ik-space-6) + var(--ik-safe-bottom))}.ik-tabbar{position:fixed;inset-block-end:0;inset-inline:0;z-index:var(--ik-z-tabbar);display:flex;background:var(--ik-color-surface);border-block-start:var(--ik-border-width) solid var(--ik-color-border);padding-block-end:var(--ik-safe-bottom);padding-inline:var(--ik-safe-left) var(--ik-safe-right)}.ik-tabbar__item{flex:1 1 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:var(--ik-tabbar-height);padding-block:var(--ik-space-1);color:var(--ik-color-text-muted);font-size:var(--ik-text-sm);text-decoration:none}.ik-tabbar__item:hover{text-decoration:none}.ik-tabbar__item[aria-current=page]{color:var(--ik-color-primary);font-weight:var(--ik-font-weight-medium)}.ik-tabbar__icon{font-size:var(--ik-text-lg);line-height:1}.ik-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ik-space-2);min-height:var(--ik-tap-min);padding-block:var(--ik-space-2);padding-inline:var(--ik-space-4);border:var(--ik-border-width) solid var(--ik-color-border-strong);border-radius:var(--ik-radius-md);background:var(--ik-color-surface);color:var(--ik-color-text);font-size:var(--ik-text-sm);font-weight:var(--ik-font-weight-medium);line-height:var(--ik-leading-tight);text-align:center;transition:background-color var(--ik-dur-fast) var(--ik-ease-standard),border-color var(--ik-dur-fast) var(--ik-ease-standard),opacity var(--ik-dur-fast) var(--ik-ease-standard)}.ik-btn:hover:not(:disabled){background:var(--ik-color-surface-sunken)}.ik-btn:disabled{opacity:.5}.ik-btn--primary{background:var(--ik-color-primary);border-color:var(--ik-color-primary);color:var(--ik-color-on-primary)}.ik-btn--primary:hover:not(:disabled){background:var(--ik-color-primary-hover);border-color:var(--ik-color-primary-hover)}.ik-btn--primary:active:not(:disabled){background:var(--ik-color-primary-active);border-color:var(--ik-color-primary-active)}.ik-btn--ghost{background:transparent;border-color:transparent;color:var(--ik-color-primary);padding-inline:var(--ik-space-2)}.ik-btn--ghost:hover:not(:disabled){background:var(--ik-color-primary-subtle)}.ik-btn--danger{background:var(--ik-color-danger);border-color:var(--ik-color-danger);color:var(--ik-color-text-inverse)}.ik-btn--block{width:100%}.ik-btn--lg{min-height:52px;font-size:var(--ik-text-base);padding-block:var(--ik-space-3)}.ik-btn--sm{padding-inline:var(--ik-space-3);font-size:var(--ik-text-xs)}.ik-field{display:flex;flex-direction:column;gap:var(--ik-space-1)}.ik-label{font-size:var(--ik-text-sm);color:var(--ik-color-text-muted)}.ik-input,.ik-select,.ik-textarea{min-height:var(--ik-tap-min);padding-block:var(--ik-space-2);padding-inline:var(--ik-space-3);border:var(--ik-border-width) solid var(--ik-color-border-strong);border-radius:var(--ik-radius-md);background:var(--ik-color-surface);font-size:var(--ik-text-sm);min-width:0}.ik-input::placeholder,.ik-textarea::placeholder{color:var(--ik-color-text-subtle)}.ik-input[aria-invalid=true],.ik-select[aria-invalid=true]{border-color:var(--ik-color-danger)}.ik-textarea{min-height:88px;resize:vertical}.ik-input--code{width:6.5rem;font-family:var(--ik-font-num);text-transform:uppercase;letter-spacing:.12em;text-align:center}.ik-editor-title{font-size:var(--ik-text-sm);color:var(--ik-color-text-muted);margin-block-end:var(--ik-space-1)}.ik-check{display:inline-flex;align-items:center;gap:var(--ik-space-2);min-height:var(--ik-tap-min);font-size:var(--ik-text-sm);cursor:pointer}.ik-check--top{align-items:flex-start;padding-block:var(--ik-space-2)}.ik-check input{flex-shrink:0;width:20px;height:20px}.ik-check--top input{margin-block-start:2px}.ik-fieldset{margin:0;padding:0;border:0;display:flex;flex-direction:column;gap:var(--ik-space-1)}.ik-fields{display:flex;flex-wrap:wrap;align-items:center;gap:var(--ik-space-2)}.ik-card{padding:var(--ik-space-3);border:var(--ik-border-width) solid var(--ik-color-border);border-radius:var(--ik-radius-md);background:var(--ik-color-surface)}.ik-card--sunken{background:var(--ik-color-surface-sunken)}.ik-list{display:flex;flex-direction:column;gap:var(--ik-space-2)}.ik-list__item{padding:var(--ik-space-3);border:var(--ik-border-width) solid var(--ik-color-border);border-radius:var(--ik-radius-md);background:var(--ik-color-surface)}.ik-list__title{display:inline-flex;align-items:center;min-height:var(--ik-tap-min);font-size:var(--ik-text-base);font-weight:var(--ik-font-weight-medium);color:var(--ik-color-text)}.ik-list__title:hover{text-decoration:none}.ik-thumb{flex-shrink:0;object-fit:cover;border-radius:var(--ik-radius-sm);background:var(--ik-color-surface-sunken)}.ik-thumb--sm{width:56px;height:56px}.ik-thumb--md{width:96px;height:96px}.ik-thumb-wrap{position:relative;display:inline-block;margin-inline-end:var(--ik-space-2)}.ik-thumb-remove{position:absolute;inset-block-start:calc(var(--ik-tap-min) / -2);inset-inline-end:calc(var(--ik-tap-min) / -2);display:inline-flex;align-items:center;justify-content:center;width:var(--ik-tap-min);height:var(--ik-tap-min);padding:0;border:0;background:transparent;color:var(--ik-color-text);font-size:var(--ik-text-base);line-height:1}.ik-thumb-remove:before{content:"";position:absolute;inset-inline-start:50%;inset-block-start:50%;width:22px;height:22px;transform:translate(-50%,-50%);border:var(--ik-border-width) solid var(--ik-color-border-strong);border-radius:var(--ik-radius-full);background:var(--ik-color-surface)}.ik-thumb-remove>span{position:relative}.ik-notice{display:flex;flex-direction:column;gap:var(--ik-space-2);padding:var(--ik-space-3);border:var(--ik-border-width) solid var(--ik-color-info-border);border-radius:var(--ik-radius-md);background:var(--ik-color-info-subtle);font-size:var(--ik-text-sm)}.ik-notice--danger{border-color:var(--ik-color-danger-border);background:var(--ik-color-danger-subtle);color:var(--ik-color-danger)}.ik-notice--warning{border-color:var(--ik-color-warning-border);background:var(--ik-color-warning-subtle)}.ik-notice--success{border-color:var(--ik-color-success-border);background:var(--ik-color-success-subtle)}.ik-notice--muted{border-color:var(--ik-color-border);background:var(--ik-color-surface-sunken)}.ik-notice--redline{border-inline-start:var(--ik-redline-border-width) solid var(--ik-redline-conflict);border-color:var(--ik-color-danger-border);background:var(--ik-color-danger-subtle)}.ik-notice__title{font-weight:var(--ik-font-weight-bold);font-size:var(--ik-text-base)}.ik-error-text{color:var(--ik-color-danger);font-size:var(--ik-text-sm)}.ik-pill{display:inline-flex;align-items:center;gap:var(--ik-space-1);padding-block:2px;padding-inline:var(--ik-space-2);border:var(--ik-border-width) solid var(--ik-color-border);border-radius:var(--ik-radius-full);background:var(--ik-color-surface-sunken);color:var(--ik-color-text-muted);font-size:var(--ik-text-xs);line-height:var(--ik-leading-tight);white-space:nowrap}.ik-pill--safe{border-color:var(--ik-color-success-border);background:var(--ik-color-success-subtle);color:var(--ik-color-success)}.ik-pill--conflict{border-color:var(--ik-color-danger-border);background:var(--ik-color-danger-subtle);color:var(--ik-color-danger)}.ik-pill--unknown{border-color:var(--ik-color-border-strong);background:var(--ik-color-surface-sunken);color:var(--ik-redline-unknown)}.ik-pill--primary{border-color:var(--ik-color-primary);background:var(--ik-color-primary-subtle);color:var(--ik-color-primary)}.ik-state{display:flex;flex-direction:column;align-items:center;gap:var(--ik-space-3);padding-block:var(--ik-space-8);padding-inline:var(--ik-space-4);text-align:center;color:var(--ik-color-text-muted)}.ik-state__icon{font-size:var(--ik-text-2xl);line-height:1}.ik-state__title{font-size:var(--ik-text-base);font-weight:var(--ik-font-weight-medium);color:var(--ik-color-text)}.ik-state__hint{font-size:var(--ik-text-sm)}.ik-skeleton{border-radius:var(--ik-radius-md);background:linear-gradient(90deg,var(--ik-color-surface-sunken) 25%,var(--ik-color-border) 37%,var(--ik-color-surface-sunken) 63%);background-size:400% 100%;animation:ik-skeleton-shimmer 1.4s ease-in-out infinite}.ik-skeleton--text{height:1em}.ik-skeleton--title{height:1.4em;width:45%}.ik-skeleton--line{height:.9em}.ik-skeleton--card{height:72px}.ik-skeleton--w60{width:60%}@keyframes ik-skeleton-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media (prefers-reduced-motion: reduce){.ik-skeleton{animation:none}}.ik-banner{padding-block:var(--ik-space-2);padding-inline:var(--ik-space-4);background:var(--ik-color-warning-subtle);border-block-end:var(--ik-border-width) solid var(--ik-color-warning-border);color:var(--ik-color-warning);font-size:var(--ik-text-sm);text-align:center}.ik-code{display:flex;align-items:center;justify-content:space-between;gap:var(--ik-space-3);padding:var(--ik-space-3);border:var(--ik-border-width) solid var(--ik-color-success-border);border-radius:var(--ik-radius-md);background:var(--ik-color-success-subtle);font-size:var(--ik-text-2xl);font-weight:var(--ik-font-weight-bold)}.ik-code__value{font-family:var(--ik-font-num);font-variant-numeric:tabular-nums;letter-spacing:.08em}.ik-sticky-bar{position:sticky;inset-block-end:0;z-index:var(--ik-z-sticky);display:flex;flex-direction:column;gap:var(--ik-space-2);margin-block-start:var(--ik-space-4);padding-block:var(--ik-space-3);padding-block-end:calc(var(--ik-space-3) + var(--ik-safe-bottom));background:var(--ik-color-surface);border-block-start:var(--ik-border-width) solid var(--ik-color-border)}.ik-lang{min-height:var(--ik-tap-min);max-width:11rem;padding-block:var(--ik-space-1);padding-inline:var(--ik-space-2);border:var(--ik-border-width) solid var(--ik-color-border-strong);border-radius:var(--ik-radius-md);background:var(--ik-color-surface);font-size:var(--ik-text-sm)}.ik-editor-group{padding:var(--ik-space-2);border:var(--ik-border-width) dashed var(--ik-color-border-strong);border-radius:var(--ik-radius-sm)}.ik-editor-group--warn{border-color:var(--ik-color-warning-border);background:var(--ik-color-warning-subtle)}.ik-map{width:100%;height:var(--ik-map-height, 220px);border-radius:var(--ik-radius-md);background:var(--ik-color-surface-sunken)}