/* SplitBot: un solo foglio di stile scritto a mano, nessun framework. */

:root {
    --ink: #0E2A47;          /* testi, icone, barra superiore, pulsante primario (navy) */
    --navy-t: #E6EDF5;
    --fog: #F4F5F8;          /* sfondo generale */
    --surface: #FFFFFF;      /* schede */
    --line: #D5DCE5;
    --muted: #586577;
    --petrolio: #17708C;     /* Andrea */
    --petrolio-t: #DFF0F5;
    --lampone: #B5336B;      /* Eleonora */
    --lampone-t: #F8E4EE;
    --verde: #3CB878;
    --verde-t: #E8F7EF;
    --verde-testo: #197A45;  /* verde per il testo (contrasto AA su bianco) */
    --zafferano: #D9A21B;    /* avvisi, enfasi, focus (senape) */
    --senape-t: #FBEDC9;
    --pericolo: #A3262E;
    --r: 12px;
    --altezza-barra: 3.25rem;
    --altezza-nav: 3.6rem;
    --font: "Avenir Next", Avenir, Nunito, "Segoe UI Variable Display", "Trebuchet MS", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.45;
    color: var(--ink);
    background: var(--fog);
    -webkit-tap-highlight-color: transparent;
}

h1 { font-size: 2rem; font-weight: 800; line-height: 1.15; margin: 0 0 1rem; }
h1:focus { outline: none; }
h2 { font-size: 1.05rem; font-weight: 800; margin: 0 0 .6rem; }
p { margin: 0 0 .8rem; }
a { color: var(--petrolio); }

/* ---------- Focus visibile da tastiera ---------- */
:focus-visible { outline: 3px solid var(--zafferano); outline-offset: 2px; }

/* ---------- Comportamenti iOS / telefono ---------- */
a, button, .voce, label, select, summary, [role="button"] { touch-action: manipulation; }
button, a, .voce, .barra, .navigazione-basso {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}
/* Nessuno scorrimento della pagina dietro una finestra aperta */
html:has(.sfondo-modale), body:has(.sfondo-modale) { overflow: hidden; }
.sfondo-modale { overscroll-behavior: contain; touch-action: none; }
.sfondo-modale .finestra { touch-action: pan-y; }

/* ---------- Layout generale ---------- */
.contenuto {
    max-width: 980px;
    margin: 0 auto;
    padding: 1rem 1rem calc(var(--altezza-nav) + env(safe-area-inset-bottom) + 1.5rem);
}

/* ---------- Barra superiore ---------- */
.barra {
    position: sticky; top: 0; z-index: 20;
    display: flex; align-items: center; gap: 1rem;
    min-height: calc(var(--altezza-barra) + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) calc(1rem + env(safe-area-inset-right)) 0 calc(1rem + env(safe-area-inset-left));
    background: var(--ink); color: #fff;
}
.barra-marchio { color: #fff; text-decoration: none; font-size: 1.4rem; }
.barra .logotipo { color: #fff; }
.barra .logo-bot { color: var(--verde); }
.barra-voci { display: none; gap: .4rem; margin-left: .5rem; }
.barra-utente { margin-left: auto; display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; }
.pallino { width: .7rem; height: .7rem; border-radius: 50%; background: #fff; }
.pallino.petrolio { background: var(--petrolio); box-shadow: 0 0 0 2px #fff; }
.pallino.lampone { background: var(--lampone); box-shadow: 0 0 0 2px #fff; }

.voce {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 2.75rem; padding: 0 1.1rem; border-radius: 999px;
    font-weight: 700; text-decoration: none; color: inherit;
}
.barra .voce { color: #fff; }
.barra .voce.active { background: #fff; color: var(--ink); }

/* ---------- Navigazione in basso (telefono) ---------- */
.navigazione-basso {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    display: flex; gap: .4rem;
    min-height: calc(var(--altezza-nav) + env(safe-area-inset-bottom));
    padding: .4rem calc(.6rem + env(safe-area-inset-right)) calc(.4rem + env(safe-area-inset-bottom)) calc(.6rem + env(safe-area-inset-left));
    background: var(--surface); border-top: 1px solid var(--line);
}
.navigazione-basso .voce { flex: 1; color: var(--ink); }
.navigazione-basso .voce.active { background: var(--ink); color: #fff; }

@media (min-width: 720px) {
    h1 { font-size: 2.5rem; }
    .barra-voci { display: flex; }
    .navigazione-basso { display: none; }
    .contenuto { padding-bottom: 2rem; }
    /* Hover solo con il mouse: su telefono resterebbe attaccato all'ultimo tocco */
    @media (hover: hover) {
        .barra .voce:hover:not(.active) { background: rgba(255, 255, 255, .14); }
    }
}

/* ---------- Pulsanti ---------- */
.pulsante {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 2.75rem; padding: 0 1.2rem;
    font: inherit; font-weight: 700; text-decoration: none;
    color: var(--ink); background: transparent;
    border: 1.5px solid var(--ink); border-radius: 999px; cursor: pointer;
}
.pulsante.primario { background: var(--ink); color: #fff; }
.pulsante.pericolo { background: var(--pericolo); border-color: var(--pericolo); color: #fff; }
.pulsante:disabled { opacity: .5; cursor: not-allowed; }
@media (hover: hover) {
    .pulsante.primario:hover:not(:disabled) { background: #1D3F66; }
    .pulsante:not(.primario):not(.pericolo):hover:not(:disabled) { background: var(--navy-t); }
}

/* ---------- Campi ---------- */
label { display: block; font-size: .95rem; font-weight: 700; margin: .9rem 0 .3rem; }
.campo {
    display: block; width: 100%; min-height: 2.9rem; padding: 0 .9rem;
    font: inherit; font-size: 1rem; /* 16 px: sotto questa soglia Safari ingrandisce al focus */
    color: var(--ink); background: var(--surface);
    border: 1.5px solid var(--line); border-radius: var(--r);
}
.campo:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(217, 162, 27, .55); }
.aiuto { font-size: .85rem; color: var(--muted); margin: .4rem 0 .8rem; }

/* ---------- Schede, avvisi, stati vuoti ---------- */
.scheda {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
    padding: 1rem; margin-bottom: 1rem;
}
.avviso {
    background: var(--senape-t); border-left: 4px solid var(--zafferano);
    border-radius: 8px; padding: .7rem .9rem; margin: .6rem 0 1rem;
}
.conferma {
    background: var(--verde-t); color: var(--verde-testo);
    border-radius: 8px; padding: .7rem .9rem; margin: .6rem 0 1rem; font-weight: 700;
}
.stato-vuoto { text-align: center; padding: 2rem 1rem; }
.stato-vuoto-img { height: 11rem; width: auto; margin-bottom: .5rem; }

/* ---------- Logotipo a due colori ---------- */
.logotipo { font-weight: 900; letter-spacing: -.03em; color: var(--ink); white-space: nowrap; }
.logo-bot { color: var(--verde); }
/* Lineette senape ancorate alla linea di base del testo: la posizione dipende solo dall'altezza delle maiuscole */
.lineette {
    display: inline-block; width: .537em; height: .572em; vertical-align: .397em;
    margin: 0 -.3em 0 -.233em; overflow: visible;
    stroke: var(--zafferano); stroke-width: 38; stroke-linecap: round; fill: none;
}

/* ---------- Attesa: compare solo dopo mezzo secondo ---------- */
.attesa {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 60vh; text-align: center;
    visibility: hidden; animation: attesa-compare 0s linear .5s forwards;
}
.attesa-avvio { min-height: 100vh; }
@keyframes attesa-compare { to { visibility: visible; } }
.attesa-scena { position: relative; width: 9rem; height: 6.5rem; }
.attesa-img {
    position: absolute; left: 0; bottom: 0; width: 100%; height: auto;
    transform-origin: 50% 100%; will-change: transform;
    animation: attesa-salto 1.2s linear infinite;
}
.attesa-ombra {
    position: absolute; left: 12%; right: 12%; bottom: -.35rem; height: .9rem;
    background: radial-gradient(ellipse at center, rgba(14, 42, 71, .28), rgba(14, 42, 71, 0) 70%);
    animation: attesa-ombra 1.2s linear infinite;
}
.attesa-testo { margin: 1.2rem 0 0; font-weight: 700; color: var(--muted); }
@keyframes attesa-salto {
  0% { transform: translate3d(0, 0.000rem, 0) rotate(0.00deg) scale(1.112, 0.860); }
  5% { transform: translate3d(0, -0.437rem, 0) rotate(1.24deg) scale(1.051, 0.938); }
  10% { transform: translate3d(0, -0.828rem, 0) rotate(2.35deg) scale(0.991, 1.015); }
  15% { transform: translate3d(0, -1.173rem, 0) rotate(3.24deg) scale(0.988, 1.020); }
  20% { transform: translate3d(0, -1.472rem, 0) rotate(3.80deg) scale(0.986, 1.024); }
  25% { transform: translate3d(0, -1.725rem, 0) rotate(4.00deg) scale(0.985, 1.025); }
  30% { transform: translate3d(0, -1.932rem, 0) rotate(3.80deg) scale(0.986, 1.024); }
  35% { transform: translate3d(0, -2.093rem, 0) rotate(3.24deg) scale(0.988, 1.020); }
  40% { transform: translate3d(0, -2.208rem, 0) rotate(2.35deg) scale(0.991, 1.015); }
  45% { transform: translate3d(0, -2.277rem, 0) rotate(1.24deg) scale(0.995, 1.008); }
  50% { transform: translate3d(0, -2.300rem, 0) rotate(0.00deg) scale(1.000, 1.000); }
  55% { transform: translate3d(0, -2.277rem, 0) rotate(-1.24deg) scale(0.995, 1.008); }
  60% { transform: translate3d(0, -2.208rem, 0) rotate(-2.35deg) scale(0.991, 1.015); }
  65% { transform: translate3d(0, -2.093rem, 0) rotate(-3.24deg) scale(0.988, 1.020); }
  70% { transform: translate3d(0, -1.932rem, 0) rotate(-3.80deg) scale(0.986, 1.024); }
  75% { transform: translate3d(0, -1.725rem, 0) rotate(-4.00deg) scale(0.985, 1.025); }
  80% { transform: translate3d(0, -1.472rem, 0) rotate(-3.80deg) scale(0.986, 1.024); }
  85% { transform: translate3d(0, -1.173rem, 0) rotate(-3.24deg) scale(0.988, 1.020); }
  90% { transform: translate3d(0, -0.828rem, 0) rotate(-2.35deg) scale(0.991, 1.015); }
  95% { transform: translate3d(0, -0.437rem, 0) rotate(-1.24deg) scale(1.051, 0.938); }
  100% { transform: translate3d(0, 0.000rem, 0) rotate(-0.00deg) scale(1.112, 0.860); }
}
@keyframes attesa-ombra {
  0% { transform: scale(1.000, 1.000); opacity: 1.000; }
  5% { transform: scale(0.924, 0.924); opacity: 0.905; }
  10% { transform: scale(0.856, 0.856); opacity: 0.820; }
  15% { transform: scale(0.796, 0.796); opacity: 0.745; }
  20% { transform: scale(0.744, 0.744); opacity: 0.680; }
  25% { transform: scale(0.700, 0.700); opacity: 0.625; }
  30% { transform: scale(0.664, 0.664); opacity: 0.580; }
  35% { transform: scale(0.636, 0.636); opacity: 0.545; }
  40% { transform: scale(0.616, 0.616); opacity: 0.520; }
  45% { transform: scale(0.604, 0.604); opacity: 0.505; }
  50% { transform: scale(0.600, 0.600); opacity: 0.500; }
  55% { transform: scale(0.604, 0.604); opacity: 0.505; }
  60% { transform: scale(0.616, 0.616); opacity: 0.520; }
  65% { transform: scale(0.636, 0.636); opacity: 0.545; }
  70% { transform: scale(0.664, 0.664); opacity: 0.580; }
  75% { transform: scale(0.700, 0.700); opacity: 0.625; }
  80% { transform: scale(0.744, 0.744); opacity: 0.680; }
  85% { transform: scale(0.796, 0.796); opacity: 0.745; }
  90% { transform: scale(0.856, 0.856); opacity: 0.820; }
  95% { transform: scale(0.924, 0.924); opacity: 0.905; }
  100% { transform: scale(1.000, 1.000); opacity: 1.000; }
}
@media (prefers-reduced-motion: reduce) {
    .attesa-img, .attesa-ombra { animation: none; }
}

/* ---------- Pagina di accesso ---------- */
body:has(.pagina-accesso) { background: #fff; }
.pagina-accesso {
    position: relative; display: flex; flex-direction: column; min-height: 100dvh;
    max-width: 30rem; margin: 0 auto; background: #fff; overflow: hidden;
}
.accesso-alto {
    flex: 0 0 auto; text-align: center;
    padding: calc(env(safe-area-inset-top) + 1.6rem) 1rem 0;
}
.accesso-titolo { margin: 0; font-size: 3.2rem; line-height: 1.1; }
.accesso-titolo .logotipo { font-size: inherit; }
.motto { margin: .5rem 0 0; font-size: 1.25rem; font-weight: 800; line-height: 1.25; }
.accesso-mascotte { display: block; margin: .6rem auto 0; height: min(30vh, 15rem); width: auto; position: relative; z-index: 2; }
.accesso-basso {
    position: relative; flex: 1 1 auto; margin-top: -2.2rem; min-height: 16rem;
    padding: 5.2rem 1.4rem calc(env(safe-area-inset-bottom) + 1.6rem);
}
.onde { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.onda-1 { fill: var(--petrolio); }
.onda-2 { fill: var(--lampone); }
.onde-orizzontale { display: none; }
.accesso-modulo { position: relative; z-index: 1; max-width: 22rem; margin: 0 auto; }
.accesso-modulo label { color: #fff; margin-top: .7rem; }
.campo.pillola { border-radius: 999px; border-color: #fff; padding: 0 1.2rem; }
.errore-accesso {
    margin: .8rem 0 0; padding: .5rem .8rem; border-radius: 10px;
    background: var(--senape-t); color: var(--ink); font-weight: 700; font-size: .95rem;
}
.pulsante-accedi {
    display: block; width: 100%; min-height: 3rem; margin-top: 1.1rem;
    font: inherit; font-weight: 800; font-size: 1.05rem;
    color: var(--ink); background: #fff; border: 0; border-radius: 999px; cursor: pointer;
}
.pulsante-accedi:disabled { opacity: .6; cursor: not-allowed; }

/* Orizzontale: due colonne, onda verticale */
@media (orientation: landscape) and (max-height: 560px) {
    .pagina-accesso { max-width: none; flex-direction: row; }
    .accesso-alto { flex: 0 0 44%; padding: calc(env(safe-area-inset-top) + .8rem) 1rem .5rem calc(env(safe-area-inset-left) + 1rem); display: flex; flex-direction: column; align-items: center; justify-content: center; }
    .accesso-titolo { font-size: 2.2rem; }
    .motto { font-size: 1rem; margin-top: .2rem; }
    .accesso-mascotte { height: 40vh; margin-top: .4rem; }
    .accesso-basso {
        flex: 1; margin: 0; min-height: 0; display: flex; align-items: center;
        padding: 1rem calc(2.5rem + env(safe-area-inset-right)) 1rem 34%;
    }
    .accesso-modulo { width: 100%; }
    .onde-verticale { display: none; }
    .onde-orizzontale { display: block; }
}

/* ---------- Errore di Blazor ---------- */
#blazor-error-ui {
    display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1000;
    padding: .8rem 1rem calc(.8rem + env(safe-area-inset-bottom));
    background: var(--senape-t); border-top: 4px solid var(--zafferano);
}
#blazor-error-ui .ricarica {
    margin-left: .6rem; min-height: 2.5rem; padding: 0 1rem; font: inherit; font-weight: 700;
    color: var(--ink); background: #fff; border: 1.5px solid var(--ink); border-radius: 999px; cursor: pointer;
}
.blazor-error-boundary { background: var(--pericolo); color: #fff; padding: 1rem; }
.blazor-error-boundary::after { content: "Si è verificato un errore."; }

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
    .attesa { animation: attesa-compare 0s linear .5s forwards !important; }
}

/* ---------- Liste, spese, saldi ---------- */
.pallino.neutro { background: var(--muted); }
.indietro { display: inline-block; margin-bottom: .4rem; font-weight: 700; text-decoration: none; color: var(--petrolio); min-height: 2.75rem; line-height: 2.75rem; }
.titolo-sezione { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin: 1.2rem 0 .6rem; }
.titolo-sezione h2 { margin: 0; }

.saldo-grande { font-size: 1.5rem; font-weight: 800; margin: 0 0 .5rem; }
.saldo-piccolo { font-weight: 700; font-size: .95rem; }
.positivo { color: var(--verde-testo); }
.negativo { color: var(--lampone); }
.pari { color: var(--muted); }
.errore-testo { color: var(--pericolo); font-weight: 700; }

.elenco-debiti { list-style: none; margin: 0; padding: 0; }
.elenco-debiti li { display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .5rem 0; border-top: 1px solid var(--line); }

.scheda-lista { display: flex; flex-direction: column; gap: .35rem; color: inherit; text-decoration: none; }
.scheda-lista-testa { display: flex; align-items: baseline; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }
.scheda-lista-nome { font-size: 1.1rem; }
.persone { display: flex; flex-wrap: wrap; gap: .3rem .9rem; margin: 0 0 .6rem; }
.persona { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; font-size: .9rem; }
.persona .pallino, .scelta .pallino { box-shadow: none; }

.elenco-spese { list-style: none; margin: 0 0 1rem; padding: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.elenco-spese li + li { border-top: 1px solid var(--line); }
.riga-spesa {
    display: flex; align-items: center; justify-content: space-between; gap: .8rem; width: 100%;
    padding: .8rem 1rem; font: inherit; text-align: left; color: inherit; background: transparent; border: 0; cursor: pointer;
}
.riga-pagamento { cursor: default; }
.riga-spesa-testo { display: flex; flex-direction: column; min-width: 0; }
.riga-spesa-testo .aiuto { margin: 0; }
.riga-spesa-importo { white-space: nowrap; }

.pulsante.piccolo { min-height: 2.75rem; padding: 0 1rem; font-size: .9rem; }
.pulsante.grande { min-height: 3.2rem; width: 100%; font-size: 1.05rem; }
.azioni-lista { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.5rem 0; }
.azioni-fisse {
    position: fixed; left: 0; right: 0; z-index: 25;
    bottom: calc(var(--altezza-nav) + env(safe-area-inset-bottom));
    padding: .6rem 1rem; background: linear-gradient(to top, var(--fog) 70%, rgba(244, 245, 248, 0));
}
.azioni-fisse .pulsante { max-width: 980px; margin: 0 auto; display: flex; }
@media (min-width: 720px) { .azioni-fisse { display: none; } }

/* ---------- Form: gruppi, scelte, segmenti ---------- */
.gruppo { border: 1.5px solid var(--line); border-radius: var(--r); margin: 1rem 0 0; padding: .4rem .9rem .9rem; }
.gruppo legend { font-weight: 700; font-size: .95rem; padding: 0 .3rem; }
.scelta { display: flex; align-items: center; gap: .6rem; min-height: 2.75rem; margin: 0; font-weight: 600; }
.scelta input[type="checkbox"] { width: 1.3rem; height: 1.3rem; accent-color: var(--ink); }
.riga-campo { display: flex; gap: .6rem; align-items: stretch; }
.riga-campo .campo { flex: 1; }
.segmenti { display: flex; gap: .4rem; margin: .4rem 0 .6rem; }
.segmento {
    flex: 1; min-height: 2.75rem; padding: 0 .5rem; font: inherit; font-weight: 700; font-size: .9rem;
    color: var(--ink); background: var(--surface); border: 1.5px solid var(--line); border-radius: 999px; cursor: pointer;
}
.segmento.attivo { color: #fff; background: var(--ink); border-color: var(--ink); }
.anteprima { list-style: none; margin: 1rem 0 0; padding: .6rem .9rem; background: var(--navy-t); border-radius: var(--r); }
.anteprima li { display: flex; justify-content: space-between; gap: 1rem; padding: .15rem 0; }
select.campo { appearance: auto; }

/* ---------- Modali ---------- */
.sfondo-modale {
    position: fixed; left: 0; right: 0; top: var(--vv-top, 0); z-index: 100;
    height: var(--vv-h, 100dvh);
    display: flex; align-items: center; justify-content: center;
    padding: calc(env(safe-area-inset-top) + .6rem) calc(.8rem + env(safe-area-inset-right)) calc(env(safe-area-inset-bottom) + .6rem) calc(.8rem + env(safe-area-inset-left));
    background: rgba(14, 42, 71, .55);
}
.finestra {
    display: flex; flex-direction: column; width: 100%; max-width: 30rem;
    max-height: calc(var(--vv-h, 100dvh) - 1.2rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    background: var(--surface); border-radius: 16px; box-shadow: 0 12px 40px rgba(14, 42, 71, .3); outline: none;
}
.finestra-testa { padding: 1rem 1.1rem .2rem; }
.finestra-testa h2 { margin: 0; font-size: 1.2rem; }
.finestra-corpo { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.finestra-form { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.finestra-scroll { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: .2rem 1.1rem 1rem; }
.finestra-azioni {
    display: flex; justify-content: flex-end; gap: .6rem; flex-wrap: wrap; padding: .8rem 1.1rem;
    border-top: 1px solid var(--line);
}
.finestra-azioni .pulsante.pericolo:first-child { margin-right: auto; }
@media (prefers-reduced-motion: no-preference) {
    .sfondo-modale { animation: dissolvi .15s ease-out; }
    .finestra { animation: sali .18s ease-out; }
    @keyframes dissolvi { from { opacity: 0; } }
    @keyframes sali { from { transform: translateY(12px); opacity: 0; } }
}
@media (max-width: 719px) { .azioni-lista { margin-bottom: 5.5rem; } }
