:root{--paper: #f8f7f4;--paper-dark: #eae8e0;--ink: #2d2a24;--ink-light: #5a564e;--ink-lighter: #8a857a;--accent: #d94f2e;--accent-dark: #b83e1f;--accent-light: #f5e8e4;--success: #7c9a5a;--success-light: #e8f0dc;--warning: #d4a650;--warning-light: #f5efd8;--radius: 12px;--shadow-soft: 0 2px 8px rgba(45, 42, 36, .08);--shadow-lifted: 0 4px 16px rgba(45, 42, 36, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--paper-dark);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;color:var(--ink)}h2{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--ink)}h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;padding:11px 20px;border-radius:8px;font-size:14px;font-weight:700;border:none;cursor:pointer;transition:opacity .15s,box-shadow .15s;white-space:nowrap;text-decoration:none;line-height:1}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:#d94f2e;color:#fff;box-shadow:0 2px 8px #d94f2e4d}.btn-primary:hover:not(:disabled){opacity:.88;box-shadow:0 4px 14px #d94f2e66}.btn-secondary{background:var(--paper-dark, #e8e0d8);color:var(--ink, #2c2420);box-shadow:none}.btn-secondary:hover:not(:disabled){background:var(--paper-darker, #d4cabf)}.btn-danger{background:#b91c1c;color:#fff;box-shadow:0 2px 8px #b91c1c4d}.btn-danger:hover:not(:disabled){opacity:.88}.btn-sm{padding:7px 14px;font-size:12px;border-radius:6px}.card{background:var(--paper);border-radius:16px;padding:1.5rem;box-shadow:0 2px 12px #2d2a2414;border:1px solid rgba(45,42,36,.06)}input,select,textarea{width:100%;padding:.5rem .75rem;border:1px solid var(--paper-dark);border-radius:var(--radius);font-size:.875rem;transition:all 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.625rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--accent-light);color:var(--accent)}.badge-gray{background:var(--paper-dark);color:var(--ink-lighter)}.nav-link{padding:7px 14px;border-radius:8px;font-size:.875rem;font-weight:500;color:var(--ink-light);background:transparent;border:none;cursor:pointer;transition:background .15s,color .15s;text-decoration:none;display:inline-flex;align-items:center}.nav-link:hover{background:var(--paper-dark);color:var(--ink)}.nav-link.active{background:#fdf0ec;color:var(--accent);font-weight:600}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#d94f2e,#e8743c);color:#fff;font-size:.8125rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.filter-pill{padding:7px 16px;border-radius:20px;font-size:.8125rem;font-weight:500;background:var(--paper);border:1.5px solid var(--paper-dark);color:var(--ink-light);cursor:pointer;transition:all .15s}.filter-pill:hover{border-color:var(--accent);color:var(--accent)}.filter-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.page-heading{font-size:1.375rem;font-weight:800;letter-spacing:-.5px;color:var(--ink);margin:0 0 4px}.page-subheading{font-size:.875rem;color:var(--ink-lighter);margin:0 0 1.5rem}.logo-wordmark{font-size:1.125rem;font-weight:800;letter-spacing:-.5px;line-height:1;color:var(--ink)}.logo-wordmark .logo-accent{color:var(--accent)}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--paper);border-top:1px solid var(--paper-dark);box-shadow:0 -2px 8px #2d2a2414;z-index:200;padding-bottom:env(safe-area-inset-bottom,0);align-items:stretch}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:transparent;border:none;cursor:pointer;color:var(--ink-lighter);font-size:.5625rem;font-weight:500;padding:6px 4px 4px;min-height:56px;transition:color .15s;line-height:1}.bottom-nav-item.active{color:var(--accent)}@media(max-width:768px){.desktop-only{display:none!important}.bottom-nav{display:flex}.site-header{padding:.5rem 1rem!important}.site-main{padding:1rem!important;padding-bottom:calc(64px + env(safe-area-inset-bottom,0))!important}.week-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.week-grid-inner{min-width:440px}.month-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.month-grid-inner{min-width:560px}.checked-in-body{flex-direction:column!important}.checked-in-map{flex:none!important;border-right:none!important;border-bottom:1px solid var(--paper-dark)!important}.checked-in-list{flex:none!important;max-height:240px!important}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.bookweek-body{flex-direction:column!important}.bookweek-sidebar{width:100%!important;border-right:none!important;border-bottom:1px solid var(--paper-dark)!important;flex-direction:row!important;overflow-x:auto!important;max-height:none!important;flex-wrap:nowrap!important;-webkit-overflow-scrolling:touch}.bookweek-sidebar>*{flex-shrink:0;width:120px}.card{padding:1rem;border-radius:12px}.btn{min-height:44px}.btn-sm{min-height:36px}.nav-user-name{display:none!important}}.admin-user-row:hover td{background:var(--paper-dark)}@media(max-width:600px){.admin-user-edit-label{display:none}}.app-header{position:sticky;top:0;z-index:100;padding:.75rem 2rem;background:#f8f7f4d1;backdrop-filter:saturate(1.5) blur(14px);-webkit-backdrop-filter:saturate(1.5) blur(14px);border-bottom:1px solid rgba(45,42,36,.08);box-shadow:0 8px 24px -16px #2d2a2447}.app-header:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#d94f2e,#e8743c 60%,#d4a650)}.app-header-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:1.5rem}.app-brand{display:inline-flex;align-items:center;gap:.625rem;background:none;border:none;padding:0;cursor:pointer;flex-shrink:0;border-radius:12px}.app-brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#fff;box-shadow:0 2px 8px #d94f2e38,0 0 0 1px #d94f2e1f;transition:transform .25s cubic-bezier(.34,1.56,.64,1)}.app-brand-mark img{width:30px;height:30px;display:block}.app-brand:hover .app-brand-mark{transform:rotate(-6deg) scale(1.06)}.app-brand .logo-wordmark{font-size:1.2rem}.app-nav{display:flex;align-items:center;gap:2px;padding:4px;background:var(--paper-dark);border-radius:999px;box-shadow:inset 0 1px 2px #2d2a2412}.app-nav-item{border:none;background:transparent;cursor:pointer;padding:7px 16px;border-radius:999px;font-size:.875rem;font-weight:600;color:var(--ink-light);white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s,transform .15s}.app-nav-item:hover{color:var(--ink);background:#fff9}.app-nav-item:active{transform:scale(.97)}.app-nav-item.active{background:#fff;color:var(--accent);box-shadow:0 1px 2px #2d2a2414,0 2px 10px #d94f2e29}.app-brand:focus-visible,.app-nav-item:focus-visible,.app-user-trigger:focus-visible,.app-menu-item:focus-visible,.app-lang button:focus-visible,.app-logout:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-header-actions{margin-left:auto;position:relative;display:flex;align-items:center;gap:.875rem}.app-lang{display:inline-flex;padding:3px;background:var(--paper-dark);border-radius:999px}.app-lang button{border:none;background:transparent;cursor:pointer;font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--ink-lighter);padding:5px 9px;border-radius:999px;transition:background .2s,color .2s}.app-lang button:hover:not(.active){color:var(--ink)}.app-lang button.active{background:var(--ink);color:var(--paper)}.app-avatar{width:34px;height:34px;box-shadow:0 0 0 2px var(--paper),0 0 0 3.5px #d94f2e59}.app-user-name{font-size:.875rem;font-weight:600;color:var(--ink);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:768px){.app-header{padding:.5rem 1rem}.app-header-inner{gap:.5rem}.app-brand-mark{width:32px;height:32px;border-radius:10px}.app-brand-mark img{width:26px;height:26px}.app-brand .logo-wordmark{font-size:1rem}.app-header-actions{gap:.5rem}}.app-user-trigger{display:inline-flex;align-items:center;gap:.5rem;background:transparent;border:none;padding:3px 10px 3px 3px;border-radius:999px;cursor:pointer;color:var(--ink);transition:background .2s}.app-user-trigger:hover,.app-user-trigger.open{background:#ffffffb3}.app-user-chevron{color:var(--ink-lighter);transition:transform .2s}.app-user-trigger.open .app-user-chevron{transform:rotate(180deg)}.app-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:240px;background:#fff;border-radius:16px;padding:8px;box-shadow:0 16px 40px -12px #2d2a2459,0 0 0 1px #2d2a240f;z-index:200;animation:appMenuIn .16s ease-out}@keyframes appMenuIn{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}.app-menu-head{display:flex;flex-direction:column;padding:8px 10px 10px;margin-bottom:6px;border-bottom:1px solid var(--paper-dark)}.app-menu-name{font-size:.875rem;font-weight:700;color:var(--ink)}.app-menu-mail{font-size:.75rem;color:var(--ink-lighter);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-menu-section{padding:4px 4px 8px}.app-menu .app-lang{display:flex;width:100%}.app-menu .app-lang button{flex:1;font-size:.8125rem;padding:7px 8px}.app-menu-item{display:block;width:100%;text-align:left;background:none;border:none;padding:9px 10px;border-radius:10px;font-size:.875rem;font-weight:600;color:var(--ink);cursor:pointer}.app-menu-item:hover{background:var(--paper)}.app-menu-item.danger{color:var(--accent)}.app-menu-item.danger:hover{background:var(--accent-light)}