:root{--color-ink: #141414;--color-ink-soft: #2b2b2b;--color-paper: #ffffff;--color-background: #f7f5f1;--color-sand: #d6c3a3;--color-sand-light: #f4ede2;--color-sand-dark: #a88d62;--color-border: #e5e0d6;--color-muted: #6e6a63;--color-success: #1f7a4d;--color-success-bg: #e6f4ec;--color-warning: #8a5a00;--color-warning-bg: #fdf3dc;--color-danger: #b42318;--color-danger-bg: #fdecea;--color-info: #2b2b2b;--color-info-bg: #f4ede2;--radius-small: 8px;--radius-medium: 12px;--radius-large: 20px;--shadow-card: 0 1px 2px rgba(20, 20, 20, .04), 0 4px 16px rgba(20, 20, 20, .04);--font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--sidebar-width: 248px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-background);color:var(--color-ink);font-family:var(--font-family);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;line-height:1.2;font-weight:800;letter-spacing:-.01em}a{color:inherit}p{margin:0}.muted{color:var(--color-muted)}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.grid-stats{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid-two{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.brand-symbol{display:inline-flex;flex-shrink:0}.brand-symbol 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ease,color .15s ease,border-color .15s ease}.button:disabled{opacity:.55;cursor:not-allowed}.button--primary{background:var(--color-ink);color:var(--color-paper)}.button--primary:hover:not(:disabled){background:var(--color-ink-soft)}.button--secondary{background:var(--color-paper);border-color:var(--color-ink);color:var(--color-ink)}.button--secondary:hover:not(:disabled){background:var(--color-sand-light)}.button--ghost{background:transparent;color:var(--color-ink)}.button--ghost:hover:not(:disabled){background:var(--color-sand-light)}.button--danger{background:var(--color-danger);color:var(--color-paper)}.button--full{width:100%}.button--large{min-height:54px;font-size:1.05rem}.link-button{background:none;border:none;padding:0;font:inherit;font-weight:700;text-decoration:underline;cursor:pointer;color:inherit}.link-button--light{color:var(--color-sand)}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field__label{font-size:.82rem;font-weight:700}.field__required{color:var(--color-danger)}.field__hint{font-size:.78rem;color:var(--color-muted)}.field__control{width:100%;min-height:42px;padding:9px 12px;border-radius:var(--radius-small);border:1.5px solid var(--color-border);background:var(--color-paper);font:inherit;color:inherit}.field__control:focus{outline:none;border-color:var(--color-ink);box-shadow:0 0 0 3px var(--color-sand-light)}.field__control--textarea{min-height:96px;resize:vertical}.checkbox-field{display:flex;align-items:center;gap:8px;font-weight:600;cursor:pointer}.form-section{border:1px solid var(--color-border);border-radius:var(--radius-medium);background:var(--color-paper);padding:20px;margin:0;min-width:0}.form-section__title{font-weight:800;font-size:1rem;padding:0 6px}.form-section__description{color:var(--color-muted);font-size:.86rem;margin-bottom:12px}.form-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.form-grid .field--wide,.form-grid>.field:has(textarea){grid-column:1 / -1}.form-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}.alert{padding:12px 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0}.spinner__circle{width:20px;height:20px;border-radius:50%;border:2.5px solid var(--color-sand);border-top-color:var(--color-ink);animation:spin .8s linear infinite}.spinner__circle--small{width:14px;height:14px;border-color:#fff6;border-top-color:currentColor}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:36px 16px;color:var(--color-muted)}.empty-state strong{color:var(--color-ink)}.card{background:var(--color-paper);border:1px solid var(--color-border);border-radius:var(--radius-medium);padding:20px;box-shadow:var(--shadow-card);min-width:0}.card__header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.card__title{font-size:1rem}.stat-card{display:flex;flex-direction:column;gap:4px;background:var(--color-paper);border:1px solid var(--color-border);border-left:4px solid var(--color-sand);border-radius:var(--radius-medium);padding:16px 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.align-right{text-align:right}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}.page-header__title{font-size:1.6rem}.page-header__description{color:var(--color-muted);margin-top:4px}.page-header__actions{display:flex;gap:10px;flex-wrap:wrap}.bar-chart{display:flex;align-items:flex-end;gap:6px;height:160px;padding-top:8px}.bar-chart__column{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%;min-width:0}.bar-chart__bar{width:100%;max-width:34px;background:var(--color-ink);border-radius:6px 6px 2px 2px;min-height:2px}.bar-chart__value{font-size:.7rem;font-weight:700}.bar-chart__label{font-size:.66rem;color:var(--color-muted);white-space:nowrap}.app-shell{display:flex;min-height:100vh}.app-shell__sidebar{position:sticky;top:0;display:flex;flex-direction:column;gap:24px;width:var(--sidebar-width);height:100vh;padding:24px 16px;background:var(--color-ink);color:var(--color-paper);flex-shrink:0}.app-shell__brand{padding:0 8px}.app-shell__nav{display:flex;flex-direction:column;gap:4px;flex:1}.app-shell__link{padding:10px 12px;border-radius:var(--radius-small);text-decoration:none;font-weight:600;color:#cfcac1}.app-shell__link:hover{background:#ffffff0f;color:var(--color-paper)}.app-shell__link--active,.app-shell__link--active:hover{background:var(--color-sand);color:var(--color-ink)}.app-shell__footer{display:flex;flex-direction:column;gap:6px;padding:0 8px;font-size:.85rem}.app-shell__footer .version-tag{color:#8d877d}.app-shell__user{font-weight:700}.app-shell__footer .link-button{align-self:flex-start;text-align:left}.app-shell__main{flex:1;min-width:0}.app-shell__topbar{display:none}.app-shell__content{padding:32px;max-width:1280px}@media (max-width: 900px){.app-shell__sidebar{position:fixed;left:0;z-index:20;transform:translate(-100%);transition:transform .2s ease}.app-shell--menu-open .app-shell__sidebar{transform:translate(0)}.app-shell__topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--color-paper);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10}.app-shell__menu-button{background:none;border:1.5px solid var(--color-border);border-radius:var(--radius-small);width:40px;height:40px;font-size:1.1rem;cursor:pointer}.app-shell__content{padding:20px 16px}}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(circle at 15% 10%,var(--color-sand-light) 0,transparent 45%),radial-gradient(circle at 85% 90%,var(--color-sand-light) 0,transparent 40%),var(--color-background)}.login-screen__card{display:flex;flex-direction:column;gap:16px;width:100%;max-width:400px;padding:32px 28px;background:var(--color-paper);border:1px solid var(--color-border);border-radius:var(--radius-large);box-shadow:var(--shadow-card)}.login-screen__card>.brand-logo{align-self:center}.login-screen__title{font-size:1.25rem;margin-bottom:4px}.login-screen__footer{display:flex;justify-content:space-between;font-size:.75rem;color:var(--color-muted)}.logo-preview{width:72px;height:72px;object-fit:contain;border-radius:var(--radius-small);border:1px solid var(--color-border);background:var(--color-paper)}.logo-preview--empty{display:grid;place-items:center;font-size:.75rem;color:var(--color-muted);background:var(--color-sand-light)}.simple-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.info-row{display:flex;flex-direction:column;gap:2px}.info-row__label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-muted)}.pending-panel{border:2px solid var(--color-sand)}.pending-checkin{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:var(--radius-medium);background:var(--color-sand-light)}.pending-checkin__info{display:flex;flex-direction:column;gap:2px;min-width:0}.pending-checkin__number{font-size:.75rem;font-weight:700;color:var(--color-sand-dark)}.pending-checkin__name{font-size:1.15rem}.pending-checkin__actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.pending-checkin__actions .field__control{width:auto;min-width:180px}.pending-checkin .alert{flex-basis:100%}.site{min-height:100vh;display:flex;flex-direction:column}.site__header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:#fffffff5;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--color-border)}.site__brand{text-decoration:none;color:inherit}.site__nav{display:flex;align-items:center;gap:14px}.site__nav-link{font-weight:600;text-decoration:none;font-size:.9rem}.site__nav-link.active{text-decoration:underline;text-decoration-color:var(--color-sand);text-decoration-thickness:3px;text-underline-offset:6px}.site__login{min-height:36px;padding:0 16px}.site__content{flex:1;width:100%;max-width:720px;margin:0 auto;padding:20px 16px 40px}.site__footer{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;padding:20px 16px;font-size:.8rem;color:var(--color-muted);border-top:1px solid var(--color-border)}.hero{display:flex;flex-direction:column;gap:12px;padding:28px 22px;border-radius:var(--radius-large);background:var(--color-ink);color:var(--color-paper)}.hero__title{font-size:1.8rem}.hero__subtitle{color:var(--color-sand)}.hero .button--primary{background:var(--color-sand);color:var(--color-ink)}.search-input{border-radius:999px;padding-left:18px}.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.chip{flex-shrink:0;padding:8px 14px;border-radius:999px;border:1.5px solid var(--color-border);background:var(--color-paper);font:inherit;font-size:.85rem;font-weight:600;cursor:pointer}.chip--active{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-paper)}.supplier-list{display:flex;flex-direction:column;gap:10px}.supplier-card{display:flex;align-items:center;gap:14px;padding:14px;background:var(--color-paper);border:1px solid var(--color-border);border-radius:var(--radius-medium);text-decoration:none;color:inherit;transition:border-color .15s ease}.supplier-card:hover{border-color:var(--color-ink)}.supplier-card__body{display:flex;flex-direction:column;align-items:flex-start;gap:4px;flex:1;min-width:0}.supplier-card__name{font-size:1rem}.supplier-card__meta{font-size:.82rem;color:var(--color-muted)}.supplier-card__distance{font-weight:800;font-size:.9rem;white-space:nowrap}.supplier-logo{flex-shrink:0;border-radius:var(--radius-medium);object-fit:contain;background:var(--color-paper);border:1px solid var(--color-border)}.supplier-logo--placeholder{display:grid;place-items:center;font-weight:800;font-size:1.4rem;background:var(--color-sand-light);color:var(--color-sand-dark)}.supplier-hero{display:flex;align-items:center;gap:16px}.supplier-hero h1{font-size:1.5rem}.supplier-hero__distance{font-weight:700;margin-top:4px}.checkin-card{display:flex;flex-direction:column;gap:12px;border:2px solid var(--color-ink)}.class-list{list-style:none;margin:0;padding:0}.class-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border)}.class-row:last-child{border-bottom:none}.class-row__info{display:flex;flex-direction:column;gap:2px;min-width:0}.class-row__info .muted{font-size:.85rem}.pre-line{white-space:pre-line}.checkin-ticket{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:32px 20px;border-radius:var(--radius-large);background:var(--color-paper);border:3px solid var(--color-border)}.checkin-ticket--pending{border-color:var(--color-sand)}.checkin-ticket--approved{border-color:var(--color-success);background:var(--color-success-bg)}.checkin-ticket--rejected{border-color:var(--color-danger)}.checkin-ticket__label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-muted)}.checkin-ticket__place{font-size:1.7rem}.checkin-ticket__member{display:flex;flex-direction:column;gap:2px;font-size:.95rem}.checkin-ticket__member strong{font-size:1.2rem}.checkin-ticket__message{font-weight:600;max-width:360px}.checkin-ticket .badge{font-size:.9rem;padding:6px 14px}.pulse{width:14px;height:14px;border-radius:50%;background:var(--color-sand-dark);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(.8);opacity:.5}50%{transform:scale(1.3);opacity:1}}@media (max-width: 480px){.site__nav{gap:10px}.site__header .brand-logo__name{font-size:1rem}}