.app-shell{min-height:100dvh;background:var(--surface-page)}.brand-header{min-height:8.25rem;padding:1.25rem 1.25rem 2.25rem;display:flex;align-items:center;gap:.8rem;color:#fff;background:linear-gradient(125deg,#174ecf,#316be8)}.brand-mark{width:3.2rem;height:3.2rem;display:grid;place-items:center;border-radius:.85rem;background:#fff;color:#245bda;box-shadow:0 .35rem 1rem #0f2c7629}.brand-title,.brand-subtitle{margin:0}.brand-title{font-size:1.15rem;font-weight:700;letter-spacing:-.025em}.brand-subtitle{margin-top:.15rem;font-size:.86rem;color:#ffffffc7}.app-layout{width:min(100%,72rem);margin:0 auto;padding:1rem}.app-layout--library{margin-top:-1.25rem;padding-top:0}.page{padding-bottom:7rem}.app-nav{position:fixed;z-index:var(--z-nav);inset:auto 0 0;min-height:var(--navigation-height);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:end;padding:.45rem .85rem calc(.45rem + env(safe-area-inset-bottom));border-top:1px solid rgb(218 224 235/.85);border-radius:1.5rem 1.5rem 0 0;background:#fffffff5;box-shadow:0 -.6rem 2rem #1f3e8114;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.app-nav>a,.add-trigger{min-width:4.5rem;min-height:3.9rem;display:grid;place-items:center;align-content:center;gap:.2rem;padding:.25rem;border:0;background:transparent;color:var(--text-secondary);font-size:.72rem;font-weight:650;text-decoration:none}.app-nav>a.is-active{color:var(--action-primary)}.nav-icon{height:1.7rem;display:grid;place-items:center}.add-region{position:relative;display:grid;place-items:center}.add-trigger{position:relative;margin-top:-1.45rem;color:var(--action-primary)}.add-trigger>svg{width:3.75rem;height:3.75rem;padding:.85rem;border-radius:50%;background:var(--action-primary);color:#fff;box-shadow:0 .5rem 1.25rem #245bd847;transition:transform var(--motion-standard)}.add-trigger.is-active>svg{transform:rotate(45deg)}.add-trigger span{margin-top:.05rem}.quick-add{position:absolute;bottom:4.9rem;left:50%;width:12rem;display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;transform:translate(-50%,.65rem) scale(.96);opacity:0;pointer-events:none;transition:opacity var(--motion-standard),transform var(--motion-standard)}.quick-add.is-open{transform:translate(-50%) scale(1);opacity:1;pointer-events:auto}.quick-add button{min-height:auto;display:grid;gap:.35rem;justify-items:center;padding:0;background:transparent;color:var(--text-primary);font-size:.78rem}.quick-add button span{width:3.25rem;height:3.25rem;display:grid;place-items:center;border:1px solid var(--border-subtle);border-radius:50%;background:#fff;color:var(--action-primary);box-shadow:0 .45rem 1.25rem #1f3e8124}@media(min-width:48rem){.brand-header{min-height:5rem;padding:.85rem max(2rem,calc((100vw - 72rem)/2))}.brand-mark{width:2.8rem;height:2.8rem}.app-layout,.app-layout--library{margin:0 auto;padding:2rem 2rem 3rem 15rem}.page{padding-bottom:0}.app-nav{top:6.5rem;bottom:auto;left:max(1.5rem,calc((100vw - 72rem)/2));right:auto;width:12rem;min-height:0;grid-template-columns:1fr;gap:.35rem;align-items:stretch;padding:.6rem;border:1px solid var(--border-subtle);border-radius:1rem;box-shadow:var(--shadow-low)}.app-nav>a,.add-trigger{width:100%;min-height:3rem;grid-template-columns:1.7rem 1fr;justify-items:start;align-content:center;padding:.5rem .7rem;font-size:.88rem}.add-region{place-items:stretch}.add-trigger{margin:0}.add-trigger>svg{width:1.7rem;height:1.7rem;padding:.25rem;box-shadow:none}.quick-add{left:calc(100% + .75rem);bottom:0;width:10rem;padding:.65rem;gap:.5rem;border:1px solid var(--border-subtle);border-radius:1rem;background:#fff;box-shadow:var(--shadow-medium);transform:translate(-.5rem)}.quick-add.is-open{transform:none}.quick-add button span{width:2.5rem;height:2.5rem}.quick-add button{font-size:.75rem}}@media(prefers-reduced-motion:reduce){.quick-add,.add-trigger>svg{transition:none}}:root{--layout-content-max: 72rem;--layout-sidebar-width: 15rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--control-height-md: 2.75rem;--navigation-height: 5.3rem;--toast-max-width: 32rem;--toast-control-size: var(--control-height-md);--motion-fast: .12s;--motion-standard: .2s;--z-nav: 10;--z-modal: 30;--z-toast: 40}:root{--surface-page: var(--foundation-neutral-050);--surface-primary: var(--foundation-neutral-000);--surface-secondary: var(--foundation-neutral-100);--surface-elevated: var(--foundation-neutral-000);--surface-overlay: var(--foundation-overlay);--surface-disabled: var(--foundation-neutral-100);--text-primary: var(--foundation-neutral-900);--text-secondary: var(--foundation-neutral-650);--text-tertiary: var(--foundation-neutral-500);--text-inverse: var(--foundation-neutral-000);--text-disabled: var(--foundation-neutral-400);--text-link: var(--foundation-accent-700);--action-primary: var(--foundation-accent-700);--action-primary-hover: var(--foundation-accent-800);--action-primary-pressed: var(--foundation-accent-900);--action-primary-text: var(--foundation-neutral-000);--action-secondary: var(--foundation-neutral-100);--action-secondary-text: var(--foundation-neutral-900);--border-subtle: var(--foundation-neutral-200);--border-default: var(--foundation-neutral-300);--border-strong: var(--foundation-neutral-500);--focus-ring: var(--foundation-accent-500);--status-success: var(--foundation-success-700);--status-success-surface: var(--foundation-success-100);--status-warning: var(--foundation-warning-700);--status-warning-surface: var(--foundation-warning-100);--status-danger: var(--foundation-danger-700);--status-danger-surface: var(--foundation-danger-100);--status-info: var(--foundation-accent-700);--status-info-surface: var(--foundation-accent-100);--numeric-primary: var(--text-primary);--numeric-positive: var(--status-success);--numeric-negative: var(--status-danger);--numeric-neutral: var(--text-secondary);--font-interface: var(--foundation-font-interface);--font-numeric: var(--foundation-font-numeric);--font-display: var(--foundation-font-interface);--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--radius-control: var(--foundation-radius-md);--radius-card: var(--foundation-radius-lg);--radius-sheet: var(--foundation-radius-lg);--radius-modal: var(--foundation-radius-lg);--radius-pill: 999px;--shadow-none: none;--shadow-low: var(--foundation-shadow-low);--shadow-medium: var(--foundation-shadow-medium);--shadow-high: var(--foundation-shadow-high)}:root{--app-shell-navigation-surface: var(--surface-primary);--app-shell-content-surface: var(--surface-page);--navigation-active-background: var(--action-secondary);--placeholder-card-surface: var(--surface-primary);--placeholder-card-border: var(--border-subtle)}[data-theme=default]{--foundation-neutral-000: #ffffff;--foundation-neutral-050: #f5f7fb;--foundation-neutral-100: #edf1f7;--foundation-neutral-200: #dde3ed;--foundation-neutral-300: #c9d1df;--foundation-neutral-400: #9da7a2;--foundation-neutral-500: #73807a;--foundation-neutral-650: #596477;--foundation-neutral-900: #15213a;--foundation-accent-100: #e8efff;--foundation-accent-500: #5d88ef;--foundation-accent-700: #245bd8;--foundation-accent-800: #1949b8;--foundation-accent-900: #143b91;--foundation-success-100: #e4f1e8;--foundation-success-700: #2f6d43;--foundation-warning-100: #fbf0d7;--foundation-warning-700: #7a5715;--foundation-danger-100: #f8e5e3;--foundation-danger-700: #8b3a32;--foundation-overlay: rgb(19 33 63 / 45%);--foundation-font-interface: system-ui, sans-serif;--foundation-font-numeric: ui-monospace, monospace;--foundation-radius-md: .5rem;--foundation-radius-lg: .75rem;--foundation-shadow-low: 0 .125rem .6rem rgb(28 55 112 / 7%);--foundation-shadow-medium: 0 .5rem 1.5rem rgb(28 55 112 / 12%);--foundation-shadow-high: 0 1rem 3rem rgb(28 55 112 / 18%)}*{box-sizing:border-box}html{font-family:var(--font-interface);background:var(--surface-page);color:var(--text-primary);-webkit-text-size-adjust:100%}body{margin:0;min-width:20rem;min-height:100dvh}button,select,input,textarea{font:inherit}input,select,textarea,[contenteditable=true]{min-width:0;font-size:1rem;line-height:1.35}input::placeholder,textarea::placeholder{color:var(--text-tertiary);opacity:1}button,.button{min-height:2.75rem;padding:.55rem 1rem;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:0;border-radius:.65rem;background:var(--action-primary);color:var(--action-primary-text);font-weight:650;text-decoration:none;cursor:pointer}button:active,.button:active{transform:translateY(1px)}button.secondary,.button.secondary{background:var(--action-secondary);color:var(--action-secondary-text)}button.small{min-height:2rem;padding:.25rem .55rem}.danger-link{background:transparent;color:var(--status-danger);box-shadow:none}button:disabled{cursor:wait;opacity:.68}.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}h1{font-size:clamp(1.45rem,4vw,2rem);line-height:1.15;letter-spacing:-.03em}h2{margin:0 0 1rem;font-size:1.05rem}.page-header,.section-heading,.toolbar,.actions{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1rem}.page-header h1{margin:0}.muted{color:var(--text-secondary)}.numeric{font-family:var(--font-numeric);font-variant-numeric:tabular-nums}.error,.field-error{color:var(--status-danger)}.library-page{overflow:hidden;border-radius:1.35rem 1.35rem 0 0;background:#fff;box-shadow:0 -.1rem 1.2rem #1c37700f}.library-chrome{padding:1rem 1rem .8rem;border-bottom:1px solid var(--border-subtle)}.library-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.25rem;padding:.25rem;border:1px solid var(--border-subtle);border-radius:.9rem;background:var(--surface-page)}.library-tabs a{min-height:2.75rem;display:flex;align-items:center;justify-content:center;gap:.45rem;border-radius:.68rem;color:var(--text-primary);font-weight:650;text-decoration:none}.library-tabs a.is-active{background:var(--action-primary);color:#fff;box-shadow:0 .3rem .8rem #245bd82e}.library-search{height:3.15rem;margin-top:1rem;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.65rem;padding:0 .9rem;border:1px solid var(--border-default);border-radius:.75rem;color:var(--text-secondary);background:#fff}.library-search:focus-within{border-color:var(--focus-ring);box-shadow:0 0 0 .18rem var(--status-info-surface)}.library-search input{width:100%;height:100%;padding:0;border:0;outline:0;background:transparent;color:var(--text-primary)}.library-meta{min-height:3.2rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;color:var(--text-secondary);font-size:.86rem}.sort-control{display:flex;align-items:center;gap:.3rem}.sort-control select{max-width:10rem;padding:.35rem 1.5rem .35rem .25rem;border:0;background:transparent;color:var(--text-primary);font-size:.86rem}.library-list{background:#fff}.library-row{position:relative;border-bottom:1px solid var(--border-subtle)}.library-row:last-child{border-bottom:0}.row-main{min-height:6rem;display:grid;grid-template-columns:3.25rem minmax(0,1fr) auto auto;align-items:center;gap:.7rem;padding:.85rem 2.6rem .85rem 1rem;color:var(--text-primary);text-decoration:none}.row-avatar{width:3.25rem;height:3.25rem;display:grid;place-items:center;border-radius:.85rem;background:var(--status-info-surface);color:var(--action-primary)}.row-copy{min-width:0;display:grid;gap:.25rem}.row-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.98rem}.row-copy>span,.row-value small{color:var(--text-secondary);font-size:.78rem}.row-value{display:grid;justify-items:end;gap:.15rem}.row-menu{position:absolute;top:50%;right:.35rem;transform:translateY(-50%)}.row-menu summary{width:2.5rem;height:2.5rem;display:grid;place-items:center;border-radius:.6rem;list-style:none;color:var(--text-secondary);cursor:pointer}.row-menu summary::-webkit-details-marker{display:none}.row-menu>div{position:absolute;z-index:4;top:2.4rem;right:0;min-width:8.5rem;padding:.4rem;display:grid;gap:.25rem;border:1px solid var(--border-subtle);border-radius:.75rem;background:#fff;box-shadow:var(--shadow-medium)}.row-menu button{justify-content:flex-start;background:#fff;color:var(--text-primary);font-size:.85rem}.row-menu .danger-link{color:var(--status-danger)}.empty{margin:0;padding:3.5rem 1.5rem;text-align:center;background:#fff}.empty>svg{color:var(--action-primary)}.empty h2{margin:.8rem 0 .35rem}.empty p{max-width:28rem;margin:.35rem auto 1.25rem;color:var(--text-secondary)}.library-skeleton{padding:.5rem 1rem;background:#fff}.library-skeleton span{height:5rem;display:block;margin:.5rem 0;border-radius:.8rem;background:linear-gradient(90deg,var(--surface-secondary),#f8faff,var(--surface-secondary));background-size:200% 100%;animation:skeleton 1.4s linear infinite}@keyframes skeleton{to{background-position:-200% 0}}.editor{max-width:64rem;margin:0 auto}.editor-topbar{position:sticky;z-index:5;top:0;min-height:3.5rem;margin:-1rem -1rem 1rem;padding:.45rem .65rem;display:grid;grid-template-columns:3rem minmax(0,1fr) auto;align-items:center;background:var(--action-primary);color:#fff;box-shadow:0 .2rem .8rem #1c377029}.editor-topbar h1{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;font-size:.98rem;letter-spacing:-.01em}.editor-topbar button{min-height:2.65rem;padding:.35rem .55rem;background:transparent;color:#fff}.editor-topbar .save-button{font-size:.85rem}.editor-grid,.editor-main{min-width:0}.editor-grid{display:grid;gap:1rem}.panel{min-width:0;margin-bottom:.75rem;padding:1rem;border:1px solid var(--border-subtle);border-radius:.85rem;background:#fff;box-shadow:var(--shadow-low)}.panel h2{display:flex;align-items:center;gap:.45rem}.form-grid{display:grid;gap:1rem}.field{display:grid;gap:.4rem;color:var(--text-secondary);font-size:.84rem}.field input,.field select,.field textarea,.cost-row input,.cost-row select{width:100%;min-height:2.75rem;padding:.55rem .7rem;border:1px solid var(--border-default);border-radius:.62rem;background:#fff;color:var(--text-primary)}.field input[aria-invalid=true]{border-color:var(--status-danger)}.field textarea{min-height:5.5rem;resize:vertical}.field .helper{color:var(--text-secondary)}.sublist{display:grid}.sublist>div{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:.65rem;padding:.75rem 0;border-bottom:1px solid var(--border-subtle)}.sublist>div:last-child{border:0}.sublist a{display:grid;gap:.2rem;color:var(--text-primary);text-decoration:none}.sublist span{color:var(--text-secondary);font-size:.8rem}.cost-row{display:grid;gap:.5rem;margin-bottom:.75rem}.summary{margin:0}.summary div{display:flex;justify-content:space-between;gap:.75rem;padding:.7rem 0;border-bottom:1px solid var(--border-subtle)}.summary dt{color:var(--text-secondary)}.summary dd{margin:0;font-weight:650}.summary-unit{margin:-.4rem 0 .35rem;color:var(--text-secondary);font-size:.8rem}.summary-primary .summary-total{margin-top:.4rem;padding:.8rem;border:1px solid #cad9fb;border-radius:.65rem;background:var(--status-info-surface)}.summary-primary .summary-total dt,.summary-primary .summary-total dd{color:var(--text-primary);font-weight:750}.summary-primary .summary-profit{border-bottom:0}.summary-toggle{width:100%;margin-top:.75rem}.summary-details{display:grid;gap:1rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-subtle)}.summary-details h3{margin:0 0 .4rem;color:var(--text-secondary);font-size:.85rem}.actions{position:sticky;bottom:5.8rem;padding:.6rem 0;margin:0;background:var(--surface-page)}.editor-danger{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-subtle)}.settings-page{max-width:40rem;margin:0 auto}.settings-page .page-header{margin-bottom:1.25rem}.settings-section{margin-bottom:1rem;padding:1rem;border:1px solid var(--border-subtle);border-radius:.85rem;background:#fff}.settings-section h2{margin-bottom:.8rem}.settings{display:grid;gap:1rem}.backup-placeholder{display:flex;align-items:flex-start;gap:.75rem;color:var(--text-secondary)}.backup-placeholder svg{flex:0 0 auto;color:var(--action-primary)}.save-feedback{position:fixed;z-index:20;top:1rem;left:50%;width:max-content;max-width:calc(100vw - 2rem);transform:translate(-50%);margin:0;padding:.75rem 1rem;border:1px solid;border-radius:.65rem;box-shadow:var(--shadow-medium);font-weight:600}.save-feedback-progress{color:var(--status-info);background:var(--status-info-surface);border-color:var(--focus-ring)}.save-feedback-error{color:var(--status-danger);background:var(--status-danger-surface);border-color:var(--status-danger)}.toast-viewport{position:fixed;z-index:var(--z-toast);right:var(--space-4);bottom:calc(env(safe-area-inset-bottom) + var(--navigation-height) + var(--space-4));left:var(--space-4);pointer-events:none}.toast{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-3);width:min(100%,var(--toast-max-width));margin:0 auto;padding:var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-elevated);box-shadow:var(--shadow-medium);pointer-events:auto;animation:toast-enter var(--motion-standard) ease-out}.toast-icon{width:var(--toast-control-size);height:var(--toast-control-size);display:grid;place-items:center;border-radius:var(--radius-pill);background:var(--status-success);color:var(--text-inverse)}.toast--error .toast-icon{background:var(--status-danger)}.toast--warning .toast-icon{background:var(--status-warning)}.toast--info .toast-icon{background:var(--status-info)}.toast-content{display:grid;min-width:0}.toast-content strong{color:var(--text-primary);font-weight:var(--weight-bold)}.toast-content span{color:var(--text-secondary)}.toast-dismiss{display:grid;place-items:center;width:var(--toast-control-size);height:var(--toast-control-size);padding:0;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--text-secondary)}.toast-dismiss:hover{background:var(--surface-secondary);color:var(--text-primary)}@keyframes toast-enter{0%{opacity:0;transform:translateY(var(--space-2))}to{opacity:1;transform:translateY(0)}}.tag-picker{display:grid;gap:var(--space-2)}.tag-chips,.tag-options{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tag-chip,.tag-options button{display:inline-flex;align-items:center;gap:var(--space-1);min-height:1.9rem;padding:.25rem .55rem;border:1px solid var(--border-subtle);border-radius:var(--radius-pill);background:var(--surface-secondary);color:var(--text-primary);font-size:.82rem}.tag-chip button{display:grid;place-items:center;padding:0;border:0;background:transparent;color:var(--text-secondary)}.tag-add{justify-self:start}.tag-picker-panel{display:grid;gap:var(--space-2);padding:var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-control);background:var(--surface-secondary)}.tag-options button.is-selected{border-color:var(--action-primary);background:var(--status-info-surface);color:var(--action-primary)}.tag-create{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-2)}.tag-create input{min-width:0;min-height:var(--control-height-md);padding:var(--space-2);border:1px solid var(--border-default);border-radius:var(--radius-control)}.library-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-2);margin-top:1rem}.library-search-row .library-search{margin-top:0}.library-filter{position:relative;width:3.15rem;min-height:3.15rem;padding:0;background:var(--action-secondary);color:var(--action-secondary-text)}.library-filter span{position:absolute;top:-.25rem;right:-.25rem;min-width:1.25rem;padding:.1rem;border-radius:var(--radius-pill);background:var(--action-primary);color:var(--text-inverse);font-size:.72rem}.library-filter-panel{display:grid;gap:var(--space-3);margin-top:var(--space-3);padding:var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-secondary)}.library-filter-panel h2{margin:0;font-size:.92rem}.library-filter-panel>div:last-child{display:flex;justify-content:flex-end;gap:var(--space-2)}.row-tags{display:flex!important;gap:var(--space-1);overflow:hidden}.row-tags i{max-width:5.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:.08rem .35rem;border-radius:var(--radius-pill);background:var(--status-info-surface);color:var(--action-primary);font-size:.7rem;font-style:normal}.tag-manager-list{display:grid;margin-top:var(--space-3)}.tag-manager-list>div{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;border-bottom:1px solid var(--border-subtle)}.tag-manager-list>div span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.tag-manager-list button{min-height:2rem;padding:.25rem .5rem;font-size:.78rem}.settings-section .library-tabs button{background:transparent;color:var(--text-primary)}.settings-section .library-tabs button.is-active{background:var(--action-primary);color:var(--text-inverse)}:focus-visible{outline:.1875rem solid var(--focus-ring);outline-offset:.125rem}@media(min-width:36rem){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cost-row{grid-template-columns:2fr 1fr 1fr auto}}@media(min-width:48rem){.library-page{border-radius:1rem}.editor-topbar{top:1rem;margin:0 0 1rem;border-radius:.85rem}.editor-grid{grid-template-columns:minmax(0,2fr) minmax(18rem,1fr);align-items:start}.summary-panel{position:sticky;top:5.5rem}.actions{bottom:0}.settings-page{padding-top:.5rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}.toast{animation:none}}