:root{--vu-color-bg: #0f1115;--vu-color-surface: #181b22;--vu-color-surface-2: #222631;--vu-color-primary: #f59e0b;--vu-color-primary-hover: #d9890a;--vu-color-text: #f5f7fa;--vu-color-text-muted: #a0a7b4;--vu-color-border: #2d3340;--vu-color-danger: #ef4444;--vu-color-success: #22c55e;--vu-radius-card: 18px;--vu-font-family: Heebo, system-ui, sans-serif;--color-bg: var(--vu-color-bg);--color-surface: var(--vu-color-surface);--color-surface-2: var(--vu-color-surface-2);--color-text: var(--vu-color-text);--color-text-muted: var(--vu-color-text-muted);--color-border: var(--vu-color-border);--color-primary: var(--vu-color-primary);--color-primary-pressed: var(--vu-color-primary-hover);--color-on-primary: #0f1115;--color-success: var(--vu-color-success);--color-warning: #f97316;--color-danger: var(--vu-color-danger);--color-chart-previous: #64748b;--color-chart-current: var(--vu-color-primary);--color-chart-record: var(--vu-color-success);--font-family: var(--vu-font-family);--text-xs: .75rem;--text-sm: .875rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--radius-sm: 10px;--radius-md: 14px;--radius-lg: var(--vu-radius-card);--radius-full: 999px;--bottom-nav-height: 68px;--page-max-width: 560px;--tap-target: 52px;color-scheme:dark}@font-face{font-family:Heebo;font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/heebo-var-hebrew.woff2) format("woff2");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Heebo;font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/heebo-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}html,body{max-width:100%;overflow-x:hidden}body{min-height:100dvh;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-family);font-size:var(--text-md);line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}#root{min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3{font-weight:700;line-height:1.25}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}a{color:var(--color-primary);text-decoration:none}img,svg{display:block;max-width:100%}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.page{width:100%;max-width:var(--page-max-width);margin-inline:auto;padding:var(--space-5) var(--space-4);padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom) + var(--space-6));display:flex;flex-direction:column;gap:var(--space-5)}.page-header h1{font-size:var(--text-2xl)}.page-header p{margin-top:var(--space-1);color:var(--color-text-muted);font-size:var(--text-sm)}.section-title{font-size:var(--text-lg);font-weight:600}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:var(--tap-target);padding:var(--space-3) var(--space-6);border:1px solid transparent;border-radius:var(--radius-md);font-size:var(--text-lg);font-weight:600;transition:background-color .12s ease,transform 80ms ease;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn--primary{background-color:var(--color-primary);color:var(--color-on-primary)}.btn--primary:active{background-color:var(--color-primary-pressed)}.btn--secondary{background-color:var(--color-surface-2);border-color:var(--color-border);color:var(--color-text)}.btn--ghost{background-color:transparent;color:var(--color-text-muted)}.btn--block{width:100%}.btn--xl{min-height:64px;font-size:var(--text-xl);border-radius:var(--radius-lg)}.btn:disabled{opacity:.55;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:var(--space-2);min-width:0}.field__label{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted)}.field__input{width:100%;min-width:0;min-height:var(--tap-target);padding:var(--space-3) var(--space-4);background-color:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-md)}.field__input::placeholder{color:var(--color-text-muted)}.field__input:focus{outline:none;border-color:var(--color-primary)}.field__error{font-size:var(--text-xs);color:var(--color-danger)}.form-message{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);text-align:center}.form-message--error{background-color:color-mix(in srgb,var(--color-danger) 12%,transparent);color:var(--color-danger)}.form-message--success{background-color:color-mix(in srgb,var(--color-success) 12%,transparent);color:var(--color-success)}.add-set-form{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);align-items:end}.add-set-form__submit{grid-column:1 / -1}@media(min-width:480px){.add-set-form{grid-template-columns:1fr 1fr auto}.add-set-form__submit{grid-column:auto}}.chip-row{display:flex;gap:var(--space-2);overflow-x:auto;padding-bottom:var(--space-1);scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.chip{flex-shrink:0;min-height:40px;padding:var(--space-2) var(--space-4);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted)}.chip--active{background-color:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary);font-weight:600}.placeholder-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);min-height:160px;padding:var(--space-6);background-color:var(--color-surface);border:1px dashed var(--color-border);border-radius:var(--radius-lg);text-align:center}.placeholder-panel__title{font-size:var(--text-md);font-weight:600}.placeholder-panel__text{font-size:var(--text-sm);color:var(--color-text-muted)}.picker-list{display:flex;flex-direction:column;gap:var(--space-2);max-height:320px;overflow-y:auto}.picker-option{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:var(--tap-target);padding:var(--space-3) var(--space-4);background-color:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);text-align:start;font-size:var(--text-md)}.picker-option:active{border-color:var(--color-primary)}.picker-option__meta{font-size:var(--text-xs);color:var(--color-text-muted)}.picker-option--create{color:var(--color-primary);border-style:dashed;font-weight:600}.picker-option--suggest{color:var(--color-success);border-color:var(--color-success)}.picker-empty{text-align:center;color:var(--color-text-muted);font-size:var(--text-sm);padding:var(--space-3)}.set-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-3);background-color:var(--color-surface-2);border-radius:var(--radius-sm);font-size:var(--text-sm)}.set-row__delete{background:none;border:none;color:var(--color-danger);font-size:var(--text-lg);line-height:1;padding:var(--space-1) var(--space-2)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.stat-tile{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-1)}.stat-tile__label{font-size:var(--text-xs);color:var(--color-text-muted)}.stat-tile__value{font-size:var(--text-xl);font-weight:700}.stat-tile__value--success{color:var(--color-success)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;background-color:var(--color-surface-2);color:var(--color-text-muted);border:1px solid var(--color-border)}.badge--primary{color:var(--color-primary);border-color:var(--color-primary)}.badge--success{color:var(--color-success);border-color:var(--color-success)}.video-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:var(--space-4);background-color:#090a0dd1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video-modal__panel{width:100%;max-width:560px;max-height:90dvh;overflow-y:auto;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.video-modal__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.video-modal__title{font-weight:600;font-size:var(--text-md)}.video-modal__close{background:none;border:none;color:var(--color-text-muted);font-size:28px;line-height:1;padding:var(--space-1) var(--space-2)}.video-embed{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border)}.video-embed iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--color-border);border-top-color:var(--color-primary);animation:spinner-rotate .8s linear infinite}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.topbar-admin-link{position:absolute;inset-inline-start:var(--space-3);display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:4px 12px;border:1px solid var(--color-border);border-radius:var(--radius-full);background-color:var(--color-surface-2);color:var(--color-text-muted);font-size:var(--text-xs);font-weight:600;text-decoration:none}.password-field{position:relative}.password-field .field__input{padding-inline-end:52px}.password-field__toggle{position:absolute;inset-inline-end:6px;bottom:6px;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:none;border:none;color:var(--color-text-muted);font-size:18px;border-radius:var(--radius-sm)}.offline-banner{background-color:var(--color-warning);color:var(--color-on-primary);text-align:center;font-size:var(--text-sm);font-weight:600;padding:var(--space-2) var(--space-4)}.app-topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:var(--space-3) var(--space-4);padding-top:calc(var(--space-3) + env(safe-area-inset-top));background-color:color-mix(in srgb,var(--color-bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.bottom-nav{position:fixed;bottom:0;inset-inline:0;z-index:20;display:flex;justify-content:center;background-color:color-mix(in srgb,var(--color-surface) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav__list{display:flex;width:100%;max-width:var(--page-max-width);list-style:none}.bottom-nav__item{flex:1}.bottom-nav__link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:var(--bottom-nav-height);color:var(--color-text-muted);font-size:var(--text-xs);font-weight:500;-webkit-tap-highlight-color:transparent}.bottom-nav__link svg{width:26px;height:26px}.bottom-nav__link--active{color:var(--color-primary);font-weight:700}.auth-layout{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-8);padding:var(--space-6) var(--space-4);padding-top:calc(var(--space-8) + env(safe-area-inset-top))}.auth-layout__panel{width:100%;max-width:420px;display:flex;flex-direction:column;gap:var(--space-5)}