* { box-sizing: border-box; }
body { font-family: Arial, sans-serif; margin: 0; padding: 28px; color: #222; background: #f4f6f8; }
main { max-width: 1600px; margin: auto; }
h1 { margin-top: 0; }
form { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 20px; background: white; border: 1px solid #dce1e6; border-radius: 10px; }
input[type="file"] { max-width: 100%; }
button { padding: 10px 16px; cursor: pointer; border: 1px solid #174778; border-radius: 6px; background: #174778; color: white; font: inherit; }
button:hover { background: #10365e; }
.riepilogo { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 20px 0; }
.ricerca { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 16px; }
.ricerca input { width: 320px; max-width: 100%; min-width: 0; padding: 10px 12px; font: inherit; border: 1px solid #dce1e6; border-radius: 6px; background: white; }
.griglia { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); gap: 12px; }
.card { min-width: 0; padding: 13px; background: white; border: 1px solid #dce1e6; border-radius: 10px; box-shadow: 0 2px 5px #00000008; }
.card h2 { display: flex; align-items: baseline; gap: 8px; margin: 0 0 7px; font-size: 18px; font-weight: bold; line-height: 1.3; overflow-wrap: anywhere; }
.pallino { display: inline-block; flex: 0 0 14px; width: 14px; height: 14px; border-radius: 50%; }
.presente { background: green; }
.assente { background: red; }
.nessun-dato { background: gray; }
.stato { margin: 0; font-size: 12px; font-weight: bold; }
.timbratura { margin: 5px 0 0; font-size: 12px; line-height: 1.4; color: #505963; }
[role="alert"] { color: #b00020; }
@media (max-width: 600px) {
    body { padding: 16px; }
    form { align-items: stretch; flex-direction: column; }
}

.atteso { background: #269bd3; }
.pagina-login { max-width: 520px; }
.form-login { flex-direction: column; align-items: stretch; }
.form-login input { padding: 10px 12px; font: inherit; min-width: 0; border: 1px solid #dce1e6; border-radius: 6px; }
.intestazione { background: #e1e4e7; padding: 24px; border-radius: 10px; }
.dashboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.riquadro { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 24px; min-height: 240px; padding: 24px; border-radius: 12px; text-align: center; text-decoration: none; color: white; font-size: 22px; font-weight: bold; }
.riquadro strong { font-size: 64px; }
.riquadro:hover { filter: brightness(0.94); }
.riquadro:focus-visible { outline: 4px solid #222; outline-offset: 4px; }
.servizio { background: #247a38; }
.fuori-servizio { background: #ba3039; }
.attesa { background: #a7daf4; color: #153e55; }
@media (max-width: 850px) { .dashboard { grid-template-columns: 1fr; } .riquadro { min-height: 170px; } }