@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Inter:wght@400;500;600&display=swap";:root{--font-heading: "Playfair Display", Georgia, serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "Cascadia Code", monospace}:root,[data-theme=light]{--md-sys-color-primary: rgb(105 53 219);--md-sys-color-surface-tint: rgb(107 56 222);--md-sys-color-on-primary: rgb(255 255 255);--md-sys-color-primary-container: rgb(130 83 246);--md-sys-color-on-primary-container: rgb(255 251 255);--md-sys-color-primary-fixed: rgb(232 221 255);--md-sys-color-on-primary-fixed: rgb(34 0 93);--md-sys-color-primary-fixed-dim: rgb(207 189 255);--md-sys-color-on-primary-fixed-variant: rgb(83 15 198);--md-sys-color-secondary: rgb(156 107 127);--md-sys-color-on-secondary: rgb(255 255 255);--md-sys-color-secondary-container: rgb(201 168 184);--md-sys-color-on-secondary-container: rgb(85 60 74);--md-sys-color-secondary-fixed: rgb(253 217 234);--md-sys-color-on-secondary-fixed: rgb(41 21 33);--md-sys-color-secondary-fixed-dim: rgb(224 189 206);--md-sys-color-on-secondary-fixed-variant: rgb(88 63 77);--md-sys-color-tertiary: rgb(105 93 70);--md-sys-color-on-tertiary: rgb(255 255 255);--md-sys-color-tertiary-container: rgb(234 217 188);--md-sys-color-on-tertiary-container: rgb(106 94 71);--md-sys-color-tertiary-fixed: rgb(242 224 195);--md-sys-color-on-tertiary-fixed: rgb(35 26 8);--md-sys-color-tertiary-fixed-dim: rgb(213 197 168);--md-sys-color-on-tertiary-fixed-variant: rgb(80 69 48);--md-sys-color-error: rgb(186 26 26);--md-sys-color-on-error: rgb(255 255 255);--md-sys-color-error-container: rgb(255 218 214);--md-sys-color-on-error-container: rgb(147 0 10);--md-sys-color-background: rgb(253 247 255);--md-sys-color-on-background: rgb(29 26 36);--md-sys-color-surface: rgb(255 251 249);--md-sys-color-on-surface: rgb(28 27 27);--md-sys-color-surface-variant: rgb(240 231 222);--md-sys-color-on-surface-variant: rgb(76 70 63);--md-sys-color-surface-dim: rgb(228 223 220);--md-sys-color-surface-bright: rgb(255 251 249);--md-sys-color-surface-container-lowest: rgb(255 255 255);--md-sys-color-surface-container-low: rgb(252 247 245);--md-sys-color-surface-container: rgb(246 242 240);--md-sys-color-surface-container-high: rgb(240 236 234);--md-sys-color-surface-container-highest: rgb(234 230 228);--md-sys-color-outline: rgb(126 118 110);--md-sys-color-outline-variant: rgb(207 197 188);--md-sys-color-shadow: rgb(0 0 0);--md-sys-color-scrim: rgb(0 0 0);--md-sys-color-inverse-surface: rgb(50 48 47);--md-sys-color-inverse-on-surface: rgb(245 240 238);--md-sys-color-inverse-primary: rgb(207 189 255)}:root[data-theme=dark]{--md-sys-color-primary: rgb(207 189 255);--md-sys-color-surface-tint: rgb(207 189 255);--md-sys-color-on-primary: rgb(58 0 147);--md-sys-color-primary-container: rgb(157 121 255);--md-sys-color-on-primary-container: rgb(23 0 70);--md-sys-color-primary-fixed: rgb(232 221 255);--md-sys-color-on-primary-fixed: rgb(34 0 93);--md-sys-color-primary-fixed-dim: rgb(207 189 255);--md-sys-color-on-primary-fixed-variant: rgb(83 15 198);--md-sys-color-secondary: rgb(230 195 212);--md-sys-color-on-secondary: rgb(64 42 54);--md-sys-color-secondary-container: rgb(201 168 184);--md-sys-color-on-secondary-container: rgb(85 60 74);--md-sys-color-secondary-fixed: rgb(253 217 234);--md-sys-color-on-secondary-fixed: rgb(41 21 33);--md-sys-color-secondary-fixed-dim: rgb(224 189 206);--md-sys-color-on-secondary-fixed-variant: rgb(88 63 77);--md-sys-color-tertiary: rgb(255 246 236);--md-sys-color-on-tertiary: rgb(57 47 27);--md-sys-color-tertiary-container: rgb(234 217 188);--md-sys-color-on-tertiary-container: rgb(106 94 71);--md-sys-color-tertiary-fixed: rgb(242 224 195);--md-sys-color-on-tertiary-fixed: rgb(35 26 8);--md-sys-color-tertiary-fixed-dim: rgb(213 197 168);--md-sys-color-on-tertiary-fixed-variant: rgb(80 69 48);--md-sys-color-error: rgb(255 180 171);--md-sys-color-on-error: rgb(105 0 5);--md-sys-color-error-container: rgb(147 0 10);--md-sys-color-on-error-container: rgb(255 218 214);--md-sys-color-background: rgb(21 18 27);--md-sys-color-on-background: rgb(231 224 238);--md-sys-color-surface: rgb(20 19 18);--md-sys-color-on-surface: rgb(230 225 224);--md-sys-color-surface-variant: rgb(76 70 63);--md-sys-color-on-surface-variant: rgb(207 197 188);--md-sys-color-surface-dim: rgb(20 19 18);--md-sys-color-surface-bright: rgb(58 57 56);--md-sys-color-surface-container-lowest: rgb(15 14 13);--md-sys-color-surface-container-low: rgb(28 27 27);--md-sys-color-surface-container: rgb(33 31 31);--md-sys-color-surface-container-high: rgb(43 42 41);--md-sys-color-surface-container-highest: rgb(54 52 51);--md-sys-color-outline: rgb(152 143 135);--md-sys-color-outline-variant: rgb(76 70 63);--md-sys-color-shadow: rgb(0 0 0);--md-sys-color-scrim: rgb(0 0 0);--md-sys-color-inverse-surface: rgb(230 225 224);--md-sys-color-inverse-on-surface: rgb(50 48 47);--md-sys-color-inverse-primary: rgb(107 56 222);--up-color-accent: #f5c06a;--up-color-on-accent: #3b1a00;--up-color-accent-container: #92400e;--up-color-on-accent-container: #fef3c7;--up-color-accent-dim: #fbbf24}:root{--window-header-gradient: linear-gradient( 135deg, #653EDA 0%, #8457F7 50%, #A271FF 100% );--window-header-height: 54px;--window-header-padding: 12px 16px;--window-border-radius: 20px;--window-border-radius-sm: 16px;--window-header-border-radius: 20px 20px 0 0;--window-close-size: 30px;--window-close-h-padding: 4px;--window-close-radius: 8px;--window-close-font-size: 24px;--window-header-color: rgb(255 255 255);--window-close-bg: rgba(255, 255, 255, .15);--window-close-bg-hover: rgba(255, 255, 255, .28);--window-close-transition: all .2s cubic-bezier(.34, 1.56, .64, 1);--window-shadow: 0 25px 80px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .18);--window-shadow-dark: 0 25px 80px rgba(0, 0, 0, .6), 0 10px 30px rgba(0, 0, 0, .4);--backdrop-bg: rgba(15, 13, 25, .82);--backdrop-blur: none;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--transition-bouncy: .4s cubic-bezier(.34, 1.56, .64, 1);--text-xs: 11px;--text-sm: 13px;--text-base: 14px;--text-md: 15px;--text-lg: 18px;--text-xl: 24px;--text-2xl: 32px;--up-color-accent: #d4870a;--up-color-on-accent: #ffffff;--up-color-accent-container: #fef3c7;--up-color-on-accent-container: #78350f;--up-color-accent-dim: #f0a830;--up-color-success: #22c55e;--up-color-on-success: #ffffff;--kb-panel-bg: #ffffff;--z-backdrop: 9997;--z-modal: 9998;--z-context-menu: 10000;--z-drag-ghost: 10001;--z-overlay: 10010}body{background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);font-family:var(--font-body, "Inter", system-ui, sans-serif)}.up-surface{background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface)}.up-surface-sunken{background:var(--md-sys-color-surface-container-lowest);color:var(--md-sys-color-on-surface)}.up-surface-low{background:var(--md-sys-color-surface-container-low);color:var(--md-sys-color-on-surface)}.up-surface-mid{background:var(--md-sys-color-surface-container);color:var(--md-sys-color-on-surface)}.up-surface-high{background:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface)}.up-surface-highest{background:var(--md-sys-color-surface-container-highest);color:var(--md-sys-color-on-surface)}.up-modal{background:var(--md-sys-color-surface-container-low);color:var(--md-sys-color-on-surface);border-radius:var(--radius-xl, 20px);box-shadow:var(--window-shadow-dark);overflow:hidden;font-family:var(--font-body, "Inter", system-ui, sans-serif);font-size:var(--text-sm, 13px)}.up-dialog{background:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface);border-radius:var(--radius-md, 12px);border:1px solid var(--md-sys-color-outline-variant);box-shadow:var(--window-shadow);overflow:hidden;font-family:var(--font-body, "Inter", system-ui, sans-serif);font-size:var(--text-sm, 13px)}.up-modal-head{display:flex;align-items:center;gap:8px;min-height:var(--window-header-height, 54px);padding:var(--window-header-padding, 12px 16px);background:var(--window-header-gradient);border-radius:var(--window-header-border-radius, 20px 20px 0 0);flex-shrink:0;color:var(--md-sys-color-on-primary);font-family:var(--font-heading, "Playfair Display", serif);font-size:16px;font-weight:700}.up-backdrop{position:fixed;inset:0;background:color-mix(in srgb,var(--md-sys-color-scrim, black) 75%,transparent);z-index:var(--z-backdrop, 9997)}.up-sidebar{background:var(--md-sys-color-surface-container-lowest);border-right:1px solid var(--md-sys-color-outline-variant);overflow-y:auto;flex-shrink:0}.up-sidebar-section{padding:10px;border:1px solid var(--md-sys-color-outline-variant);border-radius:var(--radius-md, 12px);background:var(--md-sys-color-surface-container-low)}.up-sidebar-item{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;border:none;border-radius:var(--radius-sm, 8px);background:transparent;color:var(--md-sys-color-on-surface-variant);font-size:var(--text-sm, 13px);font-family:inherit;text-align:left;cursor:pointer;transition:background var(--transition-fast, .15s),color var(--transition-fast, .15s)}.up-sidebar-item:hover{background:var(--md-sys-color-surface-container);color:var(--md-sys-color-on-surface)}.up-sidebar-item.is-active{background:color-mix(in srgb,var(--md-sys-color-primary) 15%,transparent);color:var(--md-sys-color-on-surface)}.up-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 22px;font-size:var(--text-sm, 13px);font-weight:500;font-family:inherit;letter-spacing:.02em;border-radius:var(--radius-sm, 8px);border:none;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background var(--transition-fast, .15s ease),color var(--transition-fast, .15s ease),box-shadow var(--transition-fast, .15s ease)}.up-btn:disabled{opacity:.38;cursor:not-allowed;pointer-events:none}.up-btn:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px}.up-btn--filled{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary)}.up-btn--filled:hover{background:color-mix(in srgb,var(--md-sys-color-primary) 85%,black);box-shadow:0 2px 6px color-mix(in srgb,var(--md-sys-color-primary) 35%,transparent)}.up-btn--filled:active{background:color-mix(in srgb,var(--md-sys-color-primary) 75%,black);box-shadow:none}.up-btn--tonal{background:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);border:none}.up-btn--tonal:hover{background:color-mix(in srgb,var(--md-sys-color-secondary-container) 85%,var(--md-sys-color-on-secondary-container))}.up-btn--outlined{background:transparent;color:var(--md-sys-color-on-surface);border:1px solid var(--md-sys-color-outline-variant)}.up-btn--outlined:hover{background:color-mix(in srgb,var(--md-sys-color-on-surface) 8%,transparent);border-color:var(--md-sys-color-outline)}.up-btn--danger{background:transparent;color:var(--md-sys-color-on-surface-variant);border:1px solid var(--md-sys-color-outline-variant)}.up-btn--danger:hover{background:color-mix(in srgb,var(--md-sys-color-error) 12%,transparent);color:var(--md-sys-color-error);border-color:color-mix(in srgb,var(--md-sys-color-error) 40%,transparent)}.up-btn--sm{padding:5px 12px;font-size:var(--text-xs, 11px);border-radius:6px}.up-btn--icon{padding:6px;min-width:32px;border-radius:var(--radius-sm, 8px)}.up-card{background:var(--md-sys-color-surface-container-low);border:1px solid var(--md-sys-color-outline-variant);border-radius:var(--radius-md, 12px);padding:var(--space-md, 16px) 18px}.up-card--elevated{background:var(--md-sys-color-surface-container);border:none;box-shadow:0 1px 3px color-mix(in srgb,var(--md-sys-color-shadow) 12%,transparent),0 1px 2px color-mix(in srgb,var(--md-sys-color-shadow) 8%,transparent)}.up-card--filled{background:var(--md-sys-color-surface-container-highest);border:none}.up-section-label{display:block;font-size:var(--text-xs, 11px);font-weight:500;color:var(--md-sys-color-on-surface-variant);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-sm, 8px)}.up-input,.up-select{display:block;width:100%;padding:7px 10px;font-size:var(--text-sm, 13px);font-family:inherit;background:var(--md-sys-color-surface-container-low);border:1px solid var(--md-sys-color-outline-variant);border-radius:var(--radius-sm, 8px);color:var(--md-sys-color-on-surface);transition:border-color var(--transition-fast, .15s ease),box-shadow var(--transition-fast, .15s ease);box-sizing:border-box}.up-input[hidden],.up-select[hidden]{display:none}.up-input:hover,.up-select:hover{border-color:var(--md-sys-color-outline)}.up-input:focus,.up-select:focus{outline:none;border-color:var(--md-sys-color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--md-sys-color-primary) 25%,transparent)}.up-select--soft{padding:8px 12px;font-size:13px;font-weight:500;color:#334155;background:#fff;border:1.5px solid #e2e8f0;border-radius:8px;cursor:pointer}.up-select--soft:hover{border-color:#cbd5e1}.up-select--soft:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f11a}.up-input::placeholder{color:var(--md-sys-color-on-surface-variant);opacity:.6}.up-input[type=file]{border-style:dashed;padding:10px;cursor:pointer}.up-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.up-form__label{display:flex;flex-direction:column;gap:4px;font-size:var(--text-xs, 11px);font-weight:500;color:var(--md-sys-color-on-surface-variant);text-transform:uppercase;letter-spacing:.06em}.up-form__label .up-input,.up-form__label .up-select{text-transform:none;letter-spacing:normal}.up-form__row--full{grid-column:1 / -1}.up-form__actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.up-form__actions--split{justify-content:space-between}.up-tabs{display:flex;gap:0;padding:0 var(--space-sm, 8px);background:var(--md-sys-color-surface-container-high);border-bottom:1px solid var(--md-sys-color-outline-variant);flex-shrink:0}.up-tab{padding:10px var(--space-md, 16px);font-size:var(--text-xs, 11px);font-weight:500;font-family:inherit;color:var(--md-sys-color-on-surface-variant);background:transparent;border:none;cursor:pointer;letter-spacing:.03em;position:relative;transition:background var(--transition-fast),color var(--transition-fast)}.up-tab:hover{color:var(--md-sys-color-on-surface);background:color-mix(in srgb,var(--md-sys-color-primary) 8%,transparent)}.up-tab.is-active{color:var(--md-sys-color-primary)}.up-tab.is-active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--md-sys-color-primary);border-radius:1px 1px 0 0}.up-subtabs{display:flex;gap:4px;padding:8px var(--space-sm, 8px) 0;background:transparent;flex-shrink:0}.up-subtab{padding:6px 14px;font-size:11px;font-weight:500;font-family:inherit;color:var(--md-sys-color-on-surface-variant);background:transparent;border:1px solid var(--md-sys-color-outline-variant);border-bottom:none;border-radius:var(--radius-sm, 8px) var(--radius-sm, 8px) 0 0;cursor:pointer;letter-spacing:.04em;text-transform:uppercase;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.up-subtab:hover{color:var(--md-sys-color-on-surface);background:color-mix(in srgb,var(--md-sys-color-primary) 6%,transparent)}.up-subtab.active,.up-subtab.is-active{color:var(--md-sys-color-primary);background:color-mix(in srgb,var(--md-sys-color-primary) 12%,transparent);border-color:color-mix(in srgb,var(--md-sys-color-primary) 35%,var(--md-sys-color-outline-variant))}.up-item-row{display:flex;align-items:center;gap:var(--space-sm, 8px);padding:9px 14px;background:var(--md-sys-color-surface-container-low);border:1px solid var(--md-sys-color-outline-variant);border-radius:var(--radius-sm, 8px);transition:background var(--transition-fast, .15s ease)}.up-item-row:hover{background:var(--md-sys-color-surface-container)}.up-item-row__icon{width:32px;height:32px;border-radius:6px;background:color-mix(in srgb,var(--md-sys-color-primary) 18%,transparent);display:flex;align-items:center;justify-content:center;font-size:15px;flex:none}.up-item-row__main{flex:1;min-width:0}.up-item-row__title{font-size:var(--text-sm, 13px);font-weight:500;color:var(--md-sys-color-on-surface);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.up-item-row__meta{font-size:var(--text-xs, 11px);color:var(--md-sys-color-on-surface-variant);margin-top:2px;display:flex;align-items:center;gap:4px;flex-wrap:wrap}.up-item-row__actions{display:flex;gap:4px;flex:none}.up-pub{display:inline-flex;align-items:center;gap:4px;margin-left:4px;padding-left:6px;border-left:1px solid var(--md-sys-color-outline-variant, #d7dae0)}.up-pub__live{font-size:15px;line-height:1;text-decoration:none;filter:saturate(.9)}.up-pub__live:hover{filter:none}.up-pub__busy{font-size:13px;padding:0 8px;opacity:.7}.up-pub__label{font-size:12px;color:var(--md-sys-color-on-surface-variant, #5a5e66);user-select:none}.up-pub__hint{font-size:12px;line-height:1;color:var(--md-sys-color-tertiary, #b8860b);cursor:help}.up-chip{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;font-size:11px;font-weight:500;background:color-mix(in srgb,var(--md-sys-color-primary) 12%,transparent);color:var(--md-sys-color-on-surface-variant);border:1px solid color-mix(in srgb,var(--md-sys-color-outline-variant) 80%,transparent);border-radius:var(--radius-full, 9999px);white-space:nowrap;line-height:1.4}.up-chip[hidden]{display:none}.up-chord-chip{display:inline-flex;align-items:center;justify-content:center;padding:4px 12px;font-family:var(--font-body, "Inter", system-ui, sans-serif);font-size:clamp(11px,1.3vw,14px);font-weight:600;line-height:1.2;white-space:nowrap;border-radius:var(--radius-full, 9999px);background:color-mix(in srgb,var(--md-sys-color-primary) 12%,transparent);color:var(--md-sys-color-on-surface, #1c1b1b);border:1px solid color-mix(in srgb,var(--md-sys-color-primary, #8b5dff) 30%,transparent);box-shadow:0 1px 3px color-mix(in srgb,var(--md-sys-color-shadow) 12%,transparent),0 1px 2px color-mix(in srgb,var(--md-sys-color-shadow) 8%,transparent)}.up-menu-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:4px 6px;min-width:28px;border:1px solid transparent;border-radius:var(--radius-sm, 8px);background:transparent;color:var(--md-sys-color-on-surface-variant, #49454f);font:inherit;font-size:var(--text-xs, 11px);cursor:pointer;opacity:.75;transition:opacity .12s ease,background .12s ease,border-color .12s ease}.up-menu-btn:hover,.up-menu-btn[aria-expanded=true]{opacity:1;background:color-mix(in srgb,var(--md-sys-color-primary, #8b5dff) 10%,transparent);border-color:color-mix(in srgb,var(--md-sys-color-primary, #8b5dff) 30%,transparent)}.up-menu-btn:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px}.up-menu-btn svg,.up-menu__item svg{pointer-events:none}.up-menu{position:fixed;z-index:var(--z-context-menu, 10000);min-width:180px;padding:4px;display:flex;flex-direction:column;gap:2px;background:var(--md-sys-color-surface-container, #f3edf7);color:var(--md-sys-color-on-surface, #1c1b1b);border:1px solid var(--md-sys-color-outline-variant, #cac4d0);border-radius:var(--radius-md, 12px);box-shadow:0 4px 12px color-mix(in srgb,var(--md-sys-color-shadow, #000) 16%,transparent),0 1px 3px color-mix(in srgb,var(--md-sys-color-shadow, #000) 10%,transparent);font-family:var(--font-body, "Inter", system-ui, sans-serif)}.up-menu__title{padding:4px 10px 2px;font-size:var(--text-xs, 11px);font-weight:600;color:var(--md-sys-color-on-surface-variant, #49454f)}.up-menu__item{display:flex;align-items:center;gap:8px;padding:6px 10px;border:none;border-radius:var(--radius-sm, 8px);background:transparent;color:inherit;font:inherit;font-size:13px;text-align:left;cursor:pointer}.up-menu__item:hover,.up-menu__item:focus-visible{background:color-mix(in srgb,var(--md-sys-color-primary, #8b5dff) 10%,transparent);outline:none}.up-menu__check{width:16px;display:inline-flex;justify-content:center;visibility:hidden;color:var(--md-sys-color-primary)}.up-menu__item[aria-checked=true]{font-weight:600;color:var(--md-sys-color-primary, #6750a4)}.up-menu__item[aria-checked=true] .up-menu__check{visibility:visible}.up-chord-chips{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;column-gap:8px;width:100%}.up-chord-chips__main{grid-column:2}.up-chord-chips__alts{grid-column:3;justify-self:start;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0}.up-chord-chips--stacked{grid-template-columns:1fr;justify-items:center;row-gap:4px}.up-chord-chips--stacked .up-chord-chips__main,.up-chord-chips--stacked 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