:root{--color-bg:#F4F7F5;--color-bg-card:#ffffff;--color-bg-elevated:#E3EBE6;--color-border:#C5D6CC;--color-text:#57534e;--color-text-muted:#78716c;--color-primary:#4F705D;--color-primary-hover:#2D4438;--color-primary-muted:rgba(79,112,93,0.15);--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}@media(min-width:768px){.container{padding:0 2rem}}.btn,.page-header__back{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:600;line-height:1.4;transition:background .15s,transform .1s,box-shadow .15s;white-space:nowrap}.btn:active,.page-header__back:active{transform:scale(.97)}.btn:disabled,.page-header__back:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--color-primary-hover);color:#fff;border-radius:999px;box-shadow:var(--shadow-sm)}.btn--primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px -5px rgba(45,68,56,.4)}.btn--secondary{background:#fff;color:var(--color-primary-hover);border:1px solid var(--color-border);border-radius:999px}.btn--secondary:hover:not(:disabled){background:var(--color-bg);transform:translateY(-2px)}.btn--ghost,.page-header__back{background:rgba(0,0,0,0);color:var(--color-text-muted)}.btn--ghost:hover:not(:disabled),.page-header__back:hover:not(:disabled){background:var(--color-primary-muted);color:var(--color-primary)}.btn--icon,.page-header__back{padding:.5rem;border-radius:var(--radius-full)}.btn--sm{padding:.375rem .875rem;font-size:.8125rem}.btn--lg{padding:.75rem 1.5rem;font-size:1rem}.btn--full{width:100%}.card{background:hsla(0,0%,100%,.8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid hsla(0,0%,100%,.5);border-radius:var(--radius-lg);padding:1.5rem;transition:transform .3s,box-shadow .3s;box-shadow:var(--shadow-sm)}.card--hover:hover{box-shadow:var(--shadow-md)}.card__header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.card__title{font-size:1rem;font-weight:600}.card__subtitle{font-size:.8125rem;color:var(--color-text-muted)}.input,.textarea{width:100%;padding:.625rem .875rem;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:.875rem;outline:none;transition:border-color .15s}.input::placeholder,.textarea::placeholder{color:var(--color-text-muted)}.input:focus,.textarea:focus{border-color:var(--color-primary)}.input--search{padding-left:2.5rem}.textarea{min-height:100px;resize:vertical}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.badge--primary{background:var(--color-primary-muted);color:var(--color-primary)}.badge--success{background:rgba(0,200,151,.15);color:var(--color-success)}.badge--warning{background:rgba(255,165,2,.15);color:var(--color-warning)}.badge--danger{background:rgba(255,71,87,.15);color:var(--color-danger)}.avatar{width:40px;height:40px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0;background:var(--color-bg-elevated)}.avatar img{width:100%;height:100%;object-fit:cover}.avatar--sm{width:32px;height:32px}.avatar--lg{width:56px;height:56px}.skeleton{background:linear-gradient(90deg,var(--color-bg-elevated) 25%,var(--color-border) 50%,var(--color-bg-elevated) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite;border-radius:var(--radius-sm)}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--color-bg-card);border-top:1px solid var(--color-border);z-index:50;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav__inner{display:flex;justify-content:space-around;align-items:center;height:56px;max-width:600px;margin:0 auto}.bottom-nav__item{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--color-text-muted);font-size:.625rem;font-weight:500;padding:.25rem .5rem;transition:color .15s}.bottom-nav__item--active{color:var(--color-primary)}.bottom-nav__item svg{width:22px;height:22px}.page-header{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--color-bg-card);border-bottom:1px solid var(--color-border)}.page-header__title{font-size:1.125rem;font-weight:700}