:root{
  --bg:#f5f7f6;--surface:#fff;--text:#15221f;--muted:#64736f;--line:#dce5e2;
  --accent:#0f766e;--accent2:#dff3ef;--danger:#a43b3b;--warn:#8a5b10;
  --radius:18px;--shadow:0 8px 24px rgba(21,34,31,.06)
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{margin:0}
a{color:var(--accent)}
button,input,select,textarea{font:inherit}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;color:var(--text)}
textarea{resize:vertical}
label{display:grid;gap:7px;font-size:.93rem;font-weight:600}
fieldset{border:1px solid var(--line);border-radius:14px;padding:15px;display:grid;gap:12px}
legend{padding:0 8px;font-weight:700}
.app-shell{min-height:100vh}
.topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100vw - 1080px)/2))}
.brand{text-decoration:none;color:var(--text);font-weight:800}
.userchip{background:var(--accent2);color:var(--accent);border-radius:999px;padding:7px 11px;font-size:.85rem;font-weight:700}
.nav{background:var(--surface);border-bottom:1px solid var(--line);display:flex;gap:6px;overflow:auto;padding:8px max(12px,calc((100vw - 1080px)/2))}
.nav a{text-decoration:none;color:var(--text);white-space:nowrap;padding:8px 11px;border-radius:10px;font-size:.92rem}
.nav a:hover{background:var(--accent2);color:var(--accent)}
.container{max-width:1080px;margin:auto;padding:22px 18px 42px}
.footer{max-width:1080px;margin:auto;padding:0 18px 30px;color:var(--muted)}
.link-button{border:0;background:none;color:var(--accent);padding:0}
h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.05;margin:.25rem 0 1rem}
h2{font-size:1.15rem;margin:.2rem 0 .7rem}
p{line-height:1.55}
.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:800;color:var(--accent)}
.muted{color:var(--muted)}
.small{font-size:.84rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.narrow{max-width:620px;margin:auto}
.stack{display:grid;gap:15px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:12px;padding:10px 14px;font-weight:750;cursor:pointer}
.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.button.big{padding:14px 18px}
.button.ghost{background:transparent}
.small-btn{padding:8px 10px;font-size:.84rem}
.alert{border-radius:14px;padding:13px 15px;margin:12px 0}
.alert.error{background:#fff0f0;color:var(--danger);border:1px solid #f0caca}
.alert.success{background:#e9f8f1;color:#256245;border:1px solid #ccebdc}
.alert.warn{background:#fff8e8;color:var(--warn);border:1px solid #f0dfb7}
.hero-login{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;min-height:65vh}
.dashboard-head,.section-row{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}
.inline-controls{display:flex;gap:8px;align-items:end;flex-wrap:wrap}
.inline-controls label{min-width:140px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}
.metric-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px}
.metric-label{font-size:.84rem;color:var(--muted);font-weight:700}
.metric-value{font-size:1.65rem;font-weight:850;margin-top:5px}
.metric-value span,.big-number span{font-size:.85rem;color:var(--muted);font-weight:600}
.metric-target,.metric-foot{font-size:.78rem;color:var(--muted)}
.progress{height:10px;background:#e7eeec;border-radius:999px;overflow:hidden;margin:10px 0 5px}
.progress.large{height:13px}
.progress span{display:block;height:100%;background:var(--accent);border-radius:inherit}
.split-grid,.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:24px}
.accent-card{background:linear-gradient(0deg,var(--accent2),var(--surface))}
.big-number{font-size:1.8rem;font-weight:850;white-space:nowrap}
.empty{padding:28px;border:1px dashed #bac9c5;border-radius:16px;color:var(--muted);text-align:center}
.meal-list{display:grid;gap:10px}
.meal-row{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px;display:grid;grid-template-columns:84px 1fr auto;gap:13px;align-items:center}
.meal-row img,.photo-placeholder{width:84px;height:72px;border-radius:12px;object-fit:cover;background:#eef3f1;display:grid;place-items:center}
.meal-title{font-weight:800}
.macro-line{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.macro-line span{background:#eef3f1;border-radius:8px;padding:4px 7px;font-size:.78rem}
.confidence{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:800;text-transform:uppercase}
.confidence.high{background:#e1f5e9;color:#267149}
.confidence.medium{background:#fff3d8;color:#8a5b10}
.confidence.low{background:#ffe5e5;color:#933}
.disclaimer{font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:28px}
.compare-list{display:grid;gap:15px;margin-top:15px}
.compare-label{display:flex;justify-content:space-between;gap:10px;font-size:.84rem}
.reference-box{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--accent2);border-radius:14px;padding:14px}
.photo-drop{border:2px dashed #b8c9c4;border-radius:18px;padding:24px;text-align:center;background:#fbfdfc;cursor:pointer}
.photo-drop input{margin-top:12px;background:#fff}
.analysis-head{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:start;margin:18px 0}
.review-photo{width:180px;height:180px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:800px}
th,td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;color:var(--muted)}
td input{padding:8px;border-radius:9px}
td .num{min-width:72px}
.subinput{margin-top:5px;font-size:.78rem}
.remove-row{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:1.2rem;cursor:pointer}
.review-flag{display:inline-block;margin-top:5px;font-size:.7rem;background:#fff3d8;color:#8a5b10;padding:3px 6px;border-radius:999px}
.review-total{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:#f3f7f5;padding:12px;border-radius:14px}
.review-total div{display:grid;gap:4px}
.review-total span{font-size:.75rem;color:var(--muted)}
.review-total strong{font-size:1.15rem}
@media(max-width:800px){
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-login,.split-grid,.compare-grid{grid-template-columns:1fr}
  .dashboard-head{align-items:start;flex-direction:column}
  .analysis-head{grid-template-columns:110px 1fr}
  .review-photo{width:110px;height:110px}
}
@media(max-width:560px){
  .container{padding:16px 12px 34px}
  .form-grid{grid-template-columns:1fr}
  .metric-grid{gap:8px}
  .metric-card{padding:13px}
  .metric-value{font-size:1.4rem}
  .meal-row{grid-template-columns:70px 1fr}
  .meal-row img,.photo-placeholder{width:70px;height:66px}
  .meal-row>.confidence{grid-column:2}
  .review-total{grid-template-columns:repeat(2,1fr)}
  .reference-box{align-items:stretch;flex-direction:column}
  .inline-controls{width:100%}
  .inline-controls label{flex:1;min-width:120px}
}

.analysis-result{display:flex;justify-content:space-between;align-items:start;gap:18px;margin:18px 0;padding:16px;border:1px solid var(--line);border-radius:16px;background:#fbfdfc}
.privacy-pill{background:#e9f8f1;color:#256245;border:1px solid #ccebdc;border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:750;white-space:nowrap}
@media(max-width:560px){.analysis-result{flex-direction:column}.privacy-pill{white-space:normal}}


.mode-switch{
    display:flex;
    gap:10px;
    margin-bottom:16px
}

.water-buttons{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:10px
}

.water-buttons button{
    border:1px solid var(--line);
    background:var(--accent2);
    color:var(--accent);
    border-radius:14px;
    padding:18px 8px;
    font-weight:800;
    cursor:pointer
}

.register-buttons{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:10px
}

.fluid-summary{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:8px;
    margin-top:14px
}

.fluid-summary div{
    background:#f3f7f5;
    border-radius:12px;
    padding:10px;
    display:grid;
    gap:3px
}

.fluid-summary span{
    font-size:.75rem;
    color:var(--muted)
}

.fluid-summary strong{
    font-size:.95rem
}

.fluid-row{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:16px;
    padding:12px;
    display:grid;
    grid-template-columns:48px 1fr;
    gap:12px;
    align-items:center
}

.fluid-icon{
    width:48px;
    height:48px;
    display:grid;
    place-items:center;
    background:#eef3f1;
    border-radius:12px;
    font-size:1.45rem
}

@media(max-width:560px){
    .water-buttons{
        grid-template-columns:repeat(2,1fr)
    }

    .register-buttons{
        grid-template-columns:1fr
    }
}

.photo-choice-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
}

.photo-choice-grid .photo-drop{
    min-height:140px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:6px;
}

.photo-choice-grid small{
    color:var(--muted);
    font-weight:400;
}

@media(max-width:560px){
    .photo-choice-grid{
        grid-template-columns:1fr;
    }
}

.record-actions{
    grid-column:2 / -1;
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
    margin-top:4px;
}

.record-actions form{
    margin:0;
}

.record-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    background:#fff;
    color:var(--text);
    border-radius:9px;
    padding:7px 10px;
    font-size:.78rem;
    font-weight:750;
    text-decoration:none;
    cursor:pointer;
}

.record-btn.danger{
    color:#a43b3b;
    border-color:#edcccc;
    background:#fff7f7;
}

.edit-actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}

@media(max-width:560px){
    .record-actions{
        grid-column:2 / -1;
    }

    .edit-actions{
        display:grid;
        grid-template-columns:1fr;
    }
}

/* Objetivo superado */
.metric-card.over-goal{
    border-color:#e8c7c7;
    background:#fffafa;
}

.metric-card.over-goal .progress span{
    background:#b55252;
}

.metric-card.over-goal .metric-foot{
    color:#9d3e3e;
}

.metric-foot strong{
    font-weight:800;
}
.activity-card{margin-top:18px}
.activity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.activity-grid>div{background:#f3f7f5;border-radius:12px;padding:12px;display:grid;gap:4px}
.activity-grid span{color:var(--muted);font-size:.78rem}
.activity-grid strong{font-size:1.05rem}
.activity-note{margin-top:12px}
@media(max-width:700px){.activity-grid{grid-template-columns:repeat(2,1fr)}}

.daily-completeness-card{margin-top:18px}
.daily-completeness-score{font-size:1.55rem;font-weight:850;text-align:right}
.daily-completeness-score span{display:block;font-size:.72rem;color:var(--muted);font-weight:600}
.daily-alert,.daily-ok{border-radius:12px;padding:11px 12px;margin:12px 0;font-size:.9rem}
.daily-alert{background:#fff4f4;border:1px solid #eccaca;color:#963f3f}
.daily-ok{background:#f1f7f3;border:1px solid #d3e4d8}
.daily-check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}
.daily-check-item{min-width:0;border:1px solid var(--line);border-radius:12px;padding:11px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.daily-check-main{min-width:0;display:grid;gap:3px}
.daily-check-main strong{font-size:.88rem}
.daily-state{font-size:.72rem;color:var(--muted)}
.daily-check-item.state-logged{background:#f2f8f4;border-color:#cfe1d5}
.daily-check-item.state-skipped{background:#f7f7f7}
.daily-check-item.state-missing{background:#fff6f6;border-color:#eccaca}
.daily-check-item.state-later{background:#fafafa}
.mini-action{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:34px;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:9px;padding:6px 9px;font-size:.72rem;font-weight:750;text-decoration:none;cursor:pointer}
.ghost-mini{color:var(--muted)}
.daily-check-item form{margin:0}
@media(max-width:850px){.daily-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.daily-check-grid{grid-template-columns:1fr}.daily-completeness-score{text-align:left}}

.admin-user-list{
    display:grid;
    gap:14px;
}

.admin-user-card h3{
    margin:0;
}

.admin-usage-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:10px;
    margin:14px 0;
}

.admin-usage-grid>div{
    background:#f3f7f5;
    border-radius:12px;
    padding:12px;
    display:grid;
    gap:3px;
}

.admin-usage-grid span,
.admin-usage-grid small{
    color:var(--muted);
    font-size:.76rem;
}

.admin-usage-grid strong{
    font-size:1.05rem;
}

.admin-actions-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:12px;
    align-items:end;
}

.admin-actions-grid form{
    margin:0;
    display:grid;
    gap:7px;
}

@media(max-width:800px){
    .admin-usage-grid,
    .admin-actions-grid{
        grid-template-columns:1fr;
    }
}