:root{--preto: #1a1a1a;--branco: #ffffff;--bege: #f2ece2;--dourado: #b08d57;--cinza-claro: #e8e6e1;--texto: #2b2b2b;font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif;color:var(--texto);background:var(--bege);color-scheme:light}*{box-sizing:border-box}body{margin:0}#root{min-height:100svh}h1,h2{font-weight:600;color:var(--preto);margin:0 0 4px}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.auth-screen{min-height:100svh;display:flex;align-items:center;justify-content:center;background:var(--preto);padding:24px}.auth-card{background:var(--branco);border-radius:16px;padding:40px 32px;width:100%;max-width:380px;text-align:center;box-shadow:0 20px 40px #0000004d}.auth-card h1{letter-spacing:2px}.auth-subtitle{color:var(--dourado);margin-bottom:24px;font-weight:500}.auth-card form{display:flex;flex-direction:column;gap:16px;text-align:left}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--texto)}.auth-card input{padding:10px 12px;border:1px solid var(--cinza-claro);border-radius:8px;font-size:15px}.auth-card button{margin-top:8px;padding:12px;border:none;border-radius:8px;background:var(--preto);color:var(--branco);font-weight:600;font-size:15px}.auth-error{color:#b3261e;font-size:14px}.admin-hint{font-size:12px;color:var(--texto);opacity:.75;margin:-6px 0 4px}.app-shell{min-height:100svh;display:flex;flex-direction:column}.app-header{background:var(--preto);color:var(--branco);padding:16px 20px;display:flex;align-items:center;justify-content:space-between}.app-header .brand{letter-spacing:2px;font-weight:700}.link-button{background:none;border:none;color:inherit;text-decoration:underline;font-size:14px;padding:0}.link-button:disabled{opacity:.35;cursor:default;text-decoration:none}.app-content{flex:1;padding:20px 20px 90px;max-width:720px;width:100%;margin:0 auto}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:flex-start;gap:4px;background:var(--branco);border-top:1px solid var(--cinza-claro);padding:10px 12px;overflow-x:auto;-webkit-overflow-scrolling:touch}.bottom-nav a{flex:0 0 auto;color:var(--texto);text-decoration:none;font-size:13px;white-space:nowrap;padding:4px 8px}.bottom-nav a.active{color:var(--dourado);font-weight:600}.page-subtitle{color:var(--dourado);font-weight:500;margin-bottom:20px}.card-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:480px){.card-grid{grid-template-columns:1fr}}.nav-card{display:flex;flex-direction:column;gap:4px;background:var(--branco);border-radius:12px;padding:18px;text-decoration:none;border:1px solid var(--cinza-claro)}.nav-card-title{color:var(--preto);font-weight:600}.nav-card-desc{color:var(--texto);font-size:13px}.module-block{margin-bottom:28px}.module-desc{color:var(--texto);font-size:14px;margin-bottom:12px}.module-desc p{margin:0 0 10px}.module-desc p:last-child{margin-bottom:0}.module-desc ul{margin:0 0 10px;padding-left:20px}.module-desc ul li{margin-bottom:4px}.module-desc ul li::marker{color:var(--dourado)}.lesson-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.lesson-list>li{background:var(--branco);border-radius:10px;padding:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--cinza-claro)}.lesson-list>li>p{font-size:13px;margin-top:4px;color:var(--texto)}.lesson-content{margin-top:4px}.lesson-content p{font-size:13px;line-height:1.6;margin:0 0 10px;color:var(--texto)}.lesson-content p:last-child{margin-bottom:0}.lesson-content ul{font-size:13px;line-height:1.6;color:var(--texto);margin:0 0 10px;padding-left:20px}.lesson-content ul li{margin-bottom:4px}.lesson-content ul li::marker{color:var(--dourado)}.rich-text-section{margin:10px 0;border:1px solid var(--cinza-claro);border-radius:10px;overflow:hidden}.rich-text-section summary{list-style:none;cursor:pointer;padding:12px 14px;font-size:14px;font-weight:600;color:var(--dourado);display:flex;justify-content:space-between;align-items:center;gap:8px}.rich-text-section summary::-webkit-details-marker{display:none}.rich-text-section summary:after{content:"+";font-size:18px;line-height:1;flex-shrink:0}.rich-text-section[open] summary:after{content:"−"}.rich-text-section[open] summary{border-bottom:1px solid var(--cinza-claro)}.rich-text-section p{padding:0 14px;margin:10px 0}.rich-text-section p:first-of-type{margin-top:12px}.rich-text-section p:last-of-type{margin-bottom:12px}.rich-text-section ul{margin:10px 0;padding:0 14px 0 34px}.rich-text-section ul:last-child{margin-bottom:12px}.rich-text-section ul li{margin-bottom:4px}.rich-text-section ul li::marker{color:var(--dourado)}.rich-text-section .rich-text-section{margin:10px 14px;border-color:var(--bege)}.rich-text-section .rich-text-section summary{font-size:13px;padding:10px 12px}.lesson-link{font-size:13px;margin-top:4px}.lesson-link a{color:var(--dourado)}.lesson-list button{border:1px solid var(--dourado);background:none;color:var(--dourado);border-radius:6px;padding:6px 10px;font-size:13px;white-space:nowrap}.lesson-done button{opacity:.5}.inline-form{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.inline-form input,.inline-form select{padding:8px 10px;border:1px solid var(--cinza-claro);border-radius:8px;font-size:14px}.inline-form button{padding:8px 16px;border:none;border-radius:8px;background:var(--preto);color:var(--branco);font-weight:600}.entry-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.entry-list li{background:var(--branco);border-radius:8px;padding:10px 14px;display:flex;gap:10px;align-items:center;border:1px solid var(--cinza-claro);font-size:14px}.entry-date{color:var(--dourado);font-weight:600}.entry-meal{font-weight:600}.entry-desc{flex:1}.chart-wrapper{background:var(--branco);border-radius:12px;padding:12px;margin-bottom:20px;border:1px solid var(--cinza-claro)}.water-progress-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:10px}.water-bar{height:14px;border-radius:7px;background:var(--cinza-claro);overflow:hidden;margin-bottom:16px}.water-bar-fill{height:100%;background:var(--dourado);border-radius:7px;transition:width .3s ease}.water-quick-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.water-quick-actions>button{border:1px solid var(--dourado);background:none;color:var(--dourado);border-radius:6px;padding:8px 14px;font-size:13px}.admin-module-block{background:var(--branco);border:1px solid var(--cinza-claro);border-radius:12px;padding:16px}.admin-module-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}.admin-actions{display:flex;gap:12px;white-space:nowrap}.admin-lesson-item{flex-direction:column;align-items:stretch!important}.admin-lesson-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;width:100%}.admin-form{display:flex;flex-direction:column;gap:12px;width:100%}.admin-form label{display:flex;flex-direction:column;gap:6px;font-size:14px}.admin-form input,.admin-form textarea{padding:10px 12px;border:1px solid var(--cinza-claro);border-radius:8px;font-size:14px;font-family:inherit}.admin-form-actions{display:flex;align-items:center;gap:16px}.admin-form-actions button[type=submit]{padding:10px 16px;border:none;border-radius:8px;background:var(--preto);color:var(--branco);font-weight:600}.admin-success{color:#1e7d34;font-size:14px}.admin-status{font-size:12px;color:var(--dourado);font-weight:600}.admin-checklist{display:flex;flex-direction:column;gap:6px;margin-top:6px}.admin-checklist-item{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;font-size:13px;font-weight:400}.admin-client-item{flex-direction:column;align-items:stretch!important}.checkbox-label{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;font-size:14px;font-weight:400!important}.module-locked{opacity:.7}.module-locked h2{color:var(--texto)}.module-locked-msg{font-size:13px;color:var(--dourado);font-weight:600;background:var(--branco);border:1px dashed var(--dourado);border-radius:8px;padding:12px}