/* =====================================================================
   FrolliAMOci — Schermata 4 "Crea la tua torta"
   Un configuratore, una domanda alla volta: opzioni grandi, tattili, visive.
   Lomazzi Federico (c) 2026 — https://lomazzifederico.it
   ===================================================================== */

/* La dock è position:fixed: nessuna trasformazione sugli antenati (vedi animazione page-in) */
.page-cake .app-content { animation: none; }

.cake {
    --dock-h: 76px;
    display: flex; flex-direction: column; gap: var(--space-4);
    max-width: 680px; margin: 0 auto;
    padding-bottom: calc(var(--dock-h) + var(--space-5));
}

/* ---------- Intestazione ---------- */
.cake-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-3); padding: var(--space-1) var(--space-1) 0; }
.cake-head__title { font-size: clamp(1.45rem, 1.05rem + 1.9vw, 2rem); font-weight: var(--fw-heavy); line-height: var(--lh-tight); letter-spacing: -0.01em; }
.cake-head__sub { margin-top: 2px; color: var(--color-text-muted); font-size: var(--fs-sm); }
.cake-save {
    flex: none; min-height: 1.4em;
    font-size: var(--fs-xs); font-weight: var(--fw-bold); color: var(--color-text-muted);
    transition: opacity var(--dur-base) ease;
}
.cake-save.is-ok { color: var(--color-success); }
.cake-save:empty { opacity: 0; }

/* ---------- Avanzamento ---------- */
.cake-progress__list {
    position: relative;
    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
    list-style: none; margin: 0; padding: 0;
}
.cake-progress__item { position: relative; display: flex; justify-content: center; }
/* linea di collegamento tra i punti */
.cake-progress__item + .cake-progress__item::before {
    content: ""; position: absolute; top: 17px; right: 50%; width: 100%; height: 3px;
    border-radius: 3px; background: #EAD6C4; z-index: 0;
}
.cake-progress__item.is-done + .cake-progress__item::before,
.cake-progress__item.is-done + .cake-progress__item.is-current::before { background: var(--color-caramel); }

.cake-progress__step {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    min-width: var(--touch-min); min-height: var(--touch-min); padding: 0 2px;
    border: 0; background: none; font: inherit; color: var(--color-text-muted); cursor: pointer;
}
.cake-progress__step:disabled { cursor: default; }
.cake-progress__dot {
    position: relative;
    display: grid; place-items: center;
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-bg); color: var(--color-text-muted);
    box-shadow: inset 0 0 0 2px #E2CDB9;
    font-weight: var(--fw-heavy); font-size: var(--fs-sm);
    transition: background var(--dur-base) ease, box-shadow var(--dur-base) ease, transform var(--dur-base) var(--ease-out);
}
.cake-progress__check { display: none; }
.cake-progress__label { font-size: 0.72rem; font-weight: var(--fw-bold); line-height: 1.1; text-align: center; }

.is-done .cake-progress__dot { background: var(--color-primary); color: #fff; box-shadow: none; }
.is-done .cake-progress__num { display: none; }
.is-done .cake-progress__check { display: block; }
.is-done .cake-progress__label { color: var(--color-text); }
.is-done .cake-progress__step:hover .cake-progress__dot { transform: scale(1.06); }
.is-current .cake-progress__dot {
    background: linear-gradient(180deg, #E09A55, var(--color-caramel-strong)); color: #fff;
    box-shadow: 0 0 0 5px rgba(217, 138, 61, 0.22);
    transform: scale(1.08);
}
.is-current .cake-progress__label { color: var(--color-caramel-strong); }

/* ---------- Pannello (una domanda alla volta) ---------- */
.cake-error { margin: 0; }
.cake-stage { position: relative; }
.cake-panel {
    display: flex; flex-direction: column; gap: var(--space-4);
    padding: var(--space-5) var(--space-4) var(--space-5);
    background: var(--color-surface-alt);
    border-radius: var(--radius-xl);
    box-shadow: inset 0 0 0 1px var(--color-border);
}
.cake-panel.is-entering { animation: panel-in var(--dur-slow) var(--ease-out) both; }
.cake-panel.is-entering-back { animation: panel-in-back var(--dur-slow) var(--ease-out) both; }
@keyframes panel-in { from { opacity: 0; transform: translateX(18px); } }
@keyframes panel-in-back { from { opacity: 0; transform: translateX(-18px); } }

.cake-panel__title { font-size: clamp(1.3rem, 1.05rem + 1.1vw, 1.65rem); font-weight: var(--fw-heavy); line-height: var(--lh-tight); outline: none; text-wrap: balance; }
.cake-panel__help { margin-top: calc(var(--space-2) * -1); color: var(--color-text-muted); font-size: var(--fs-sm); }

/* ---------- Scelte ---------- */
.choices { display: grid; gap: var(--space-3); }
.choices--occasion, .choices--card { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choices--chip { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.choices--swatch { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3) var(--space-2); }

.choice {
    position: relative;
    display: flex; align-items: center; gap: var(--space-3);
    min-height: 56px; padding: var(--space-3);
    border: 0; border-radius: var(--radius-lg);
    background: #fff; color: var(--color-text);
    font: inherit; text-align: left; cursor: pointer;
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-border);
    transition: transform var(--dur-fast) ease, box-shadow var(--dur-base) ease, background var(--dur-base) ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.choice:hover { box-shadow: var(--shadow-raised), inset 0 0 0 1px var(--color-border-strong); }
.choice:active { transform: scale(0.97); }
.choice[aria-checked="true"] {
    background: #FFF7F4;
    box-shadow: 0 10px 22px -16px rgba(194, 46, 68, 0.8), inset 0 0 0 2px var(--color-accent);
}
.choice__icon {
    flex: none; display: grid; place-items: center;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--tint-caramel); color: var(--color-caramel-strong); font-size: 1.15rem;
    transition: background var(--dur-base) ease, color var(--dur-base) ease;
}
.choice[aria-checked="true"] .choice__icon { background: var(--color-accent); color: #fff; }
.choice__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.choice__label { font-weight: var(--fw-heavy); line-height: 1.2; }
.choice__desc { font-size: var(--fs-xs); color: var(--color-text-muted); line-height: 1.3; }
.choice__tick {
    position: absolute; top: -6px; right: -6px;
    display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
    background: var(--color-accent); color: #fff; font-size: 0.7rem;
    box-shadow: 0 0 0 3px var(--color-surface-alt);
    opacity: 0; transform: scale(0.4);
    transition: opacity var(--dur-fast) ease, transform var(--dur-base) var(--ease-out);
}
.choice[aria-checked="true"] .choice__tick { opacity: 1; transform: scale(1); }

/* Occasione: tessere verticali grandi, icona protagonista */
.choice--occasion {
    flex-direction: column; justify-content: center; gap: var(--space-2);
    min-height: 112px; padding: var(--space-4) var(--space-2);
    text-align: center;
}
.choice--occasion .choice__icon { width: 54px; height: 54px; font-size: 1.45rem; }
.choice--occasion:nth-child(6n+1) .choice__icon { background: var(--tint-rose); color: var(--color-accent-strong); }
.choice--occasion:nth-child(6n+2) .choice__icon { background: var(--tint-heart); color: var(--color-accent-strong); }
.choice--occasion:nth-child(6n+3) .choice__icon { background: var(--tint-butter); color: var(--color-caramel-strong); }
.choice--occasion:nth-child(6n+4) .choice__icon { background: var(--tint-blush); color: var(--color-accent-strong); }
.choice--occasion:nth-child(6n+5) .choice__icon { background: var(--tint-peach); color: var(--color-caramel-strong); }
.choice--occasion:nth-child(6n) .choice__icon { background: var(--tint-caramel); color: var(--color-primary); }
.choice--occasion[aria-checked="true"] .choice__icon { background: var(--color-accent); color: #fff; }
.choice--occasion .choice__label { font-size: 0.98rem; }

/* Card: icona + testo */
.choice--card { align-items: center; min-height: 72px; }

/* Chip: pillole compatte */
.choice--chip {
    min-height: var(--touch-cta); padding: var(--space-2) var(--space-4) var(--space-2) var(--space-2);
    border-radius: var(--radius-pill);
}
.choice--chip .choice__icon { width: 34px; height: 34px; font-size: 0.95rem; }
.choice--chip .choice__tick { top: -5px; right: -3px; width: 20px; height: 20px; }
.lab-badge {
    display: inline-flex; align-items: center; gap: 4px; margin-top: 2px;
    font-size: 0.7rem; font-weight: var(--fw-bold); color: var(--color-warning);
}
.lab-badge--ok { color: var(--color-success); }

/* Colori: campioni rotondi */
.choice--swatch {
    flex-direction: column; justify-content: flex-start; gap: var(--space-2);
    min-height: 0; padding: var(--space-2) 2px; background: transparent; box-shadow: none; text-align: center;
}
.choice--swatch:hover { box-shadow: none; }
.choice--swatch[aria-checked="true"] { background: transparent; box-shadow: none; }
.choice__swatch {
    width: 54px; height: 54px; border-radius: 50%;
    filter: drop-shadow(0 4px 8px rgba(74, 38, 24, 0.18));
    box-shadow: 0 0 0 1px var(--color-border-strong);
    transition: box-shadow var(--dur-base) ease, transform var(--dur-base) var(--ease-out);
}
.choice--swatch[aria-checked="true"] .choice__swatch { box-shadow: 0 0 0 3px var(--color-surface-alt), 0 0 0 5px var(--color-accent); transform: scale(1.04); }
.choice--swatch .choice__label { font-size: var(--fs-xs); font-weight: var(--fw-bold); }
.choice--swatch .choice__tick { top: 2px; right: calc(50% - 32px); }

/* Campi (.cake-field, .cake-input): condivisi, in app.css */
.detail-grid { display: grid; gap: var(--space-4); }

/* Data e persone */
.when { display: grid; gap: var(--space-3); }
.when__card {
    display: grid; grid-template-columns: auto 1fr; align-items: center; gap: var(--space-2) var(--space-3);
    padding: var(--space-4);
    background: #fff; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-border);
}
.when__icon { grid-row: span 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--tint-rose); color: var(--color-accent-strong); font-size: 1.1rem; }
.when__label { font-size: var(--fs-sm); font-weight: var(--fw-heavy); color: var(--color-text-muted); }
.when__date {
    min-height: var(--touch-cta); width: 100%; padding: 0 var(--space-3);
    border: 0; border-radius: var(--radius-md); background: var(--color-bg);
    font: inherit; font-size: 1.05rem; font-weight: var(--fw-heavy); color: var(--color-text);
    box-shadow: inset 0 0 0 1px var(--color-border);
}
.when__date:focus { outline: none; box-shadow: inset 0 0 0 2px var(--color-accent); }
.people-stepper { display: flex; align-items: center; gap: var(--space-2); }
.people-stepper__input {
    width: 72px; min-height: var(--touch-cta); flex: 1;
    border: 0; border-radius: var(--radius-md); background: var(--color-bg);
    font: inherit; font-size: 1.25rem; font-weight: var(--fw-heavy); text-align: center; color: var(--color-text);
    box-shadow: inset 0 0 0 1px var(--color-border);
    -moz-appearance: textfield;
}
.people-stepper__input::-webkit-inner-spin-button, .people-stepper__input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.people-stepper__input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--color-accent); }
.stepper {
    flex: none; display: grid; place-items: center;
    width: var(--touch-cta); height: var(--touch-cta);
    border: 0; border-radius: var(--radius-md);
    background: #fff; color: var(--color-text); cursor: pointer;
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-border);
    touch-action: manipulation; user-select: none;
}
.stepper:active { transform: scale(0.92); }

/* Descrizione + voce */
.describe { position: relative; }
.describe .cake-input--area { padding-right: 64px; }
.describe__mic {
    position: absolute; right: 10px; bottom: 10px;
    display: grid; place-items: center; width: var(--touch-cta); height: var(--touch-cta);
    border: 0; border-radius: 50%;
    background: var(--color-primary); color: #fff; cursor: pointer;
    box-shadow: 0 8px 16px -10px rgba(62, 32, 22, 0.9);
}
.describe__mic[aria-pressed="true"] { background: var(--color-accent); animation: mic-pulse 1.3s ease-in-out infinite; }
.describe__mic[aria-busy="true"] { opacity: 0.6; cursor: progress; }
@keyframes mic-pulse { 50% { box-shadow: 0 0 0 10px rgba(232, 68, 90, 0.15); } }
.cake-hint { font-size: var(--fs-xs); color: var(--color-text-muted); }
.cake-note { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--fs-xs); color: var(--color-text-muted); line-height: 1.4; }
.cake-note .icon { flex: none; margin-top: 2px; }

/* Foto di riferimento */
.uploads { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.uploads__list { display: contents; list-style: none; }
.upload {
    position: relative; width: 88px; height: 88px; border-radius: var(--radius-md); overflow: hidden;
    background: var(--color-bg-deep);
    box-shadow: var(--shadow-card);
}
.upload__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.upload__remove {
    position: absolute; top: 4px; right: 4px;
    display: grid; place-items: center; width: 32px; height: 32px;
    border: 0; border-radius: 50%; background: rgba(40, 18, 10, 0.72); color: #fff; cursor: pointer;
}
.upload.is-loading::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.6) 50%, transparent 80%) var(--color-bg-deep);
    background-size: 200% 100%; animation: skeleton 1.2s linear infinite;
}
.uploads__add {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    width: 88px; height: 88px; border-radius: var(--radius-md);
    border: 2px dashed #D9BFA8; background: rgba(255, 255, 255, 0.55);
    color: var(--color-caramel-strong); cursor: pointer; text-align: center;
    transition: background var(--dur-fast) ease;
}
.uploads__add:hover { background: #fff; }
.uploads__add:focus-within { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.uploads__add[hidden] { display: none; }
.uploads__icon { font-size: 1.25rem; }
.uploads__label { font-size: 0.72rem; font-weight: var(--fw-heavy); line-height: 1.1; padding: 0 4px; }

/* ---------- Anteprima AI ---------- */
.cake-panel--preview { gap: var(--space-3); }
.preview-outdated {
    display: flex; gap: var(--space-2); align-items: flex-start;
    padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
    background: var(--tint-butter); color: var(--color-caramel-strong);
    font-size: var(--fs-sm); font-weight: var(--fw-bold);
}
.preview-outdated[hidden] { display: none; }
.preview-outdated .icon { flex: none; margin-top: 2px; }

/* mobile: immagine, varianti e azioni nello stesso colpo d'occhio */
.preview { width: 100%; max-width: min(100%, 34svh); margin-inline: auto; }
@media (max-width: 767px) {
    .cake:has([data-panel="preview"]:not([hidden])) .cake-head__sub { display: none; }
}
.preview__main { margin: 0; }
.cake-panel--preview .preview__disclaimer { justify-content: center; text-align: center; }
.preview__frame {
    position: relative;
    aspect-ratio: 1 / 1; width: 100%;
    border-radius: var(--radius-xl); overflow: hidden;
    background: radial-gradient(circle at 30% 20%, #FFF8F1, var(--color-bg-deep));
    box-shadow: var(--shadow-raised);
}
.preview__img { width: 100%; height: 100%; object-fit: cover; display: block; animation: fade-in 420ms var(--ease-out) both; }
@keyframes fade-in { from { opacity: 0; transform: scale(1.02); } }
.preview__placeholder {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-3);
    padding: var(--space-6); text-align: center;
}
.preview__placeholder[hidden] { display: none; }
.preview__spark {
    display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%;
    background: #fff; color: var(--color-caramel); font-size: 1.8rem;
    box-shadow: var(--shadow-card);
}
[data-preview-loading] .preview__spark { animation: spark 1.6s ease-in-out infinite; }
@keyframes spark { 50% { transform: rotate(-12deg) scale(1.08); color: var(--color-accent); } }
.preview__loading-text { font-size: var(--fs-lg); font-weight: var(--fw-heavy); max-width: 22ch; }
.preview__bar {
    width: min(220px, 70%); height: 6px; border-radius: 6px;
    background: linear-gradient(90deg, transparent, var(--color-caramel), transparent) #EAD6C4;
    background-size: 50% 100%; background-repeat: no-repeat;
    animation: bar 1.4s ease-in-out infinite;
}
@keyframes bar { from { background-position: -60% 0; } to { background-position: 160% 0; } }
.preview__placeholder--error .preview__spark { color: var(--color-text-muted); }

.preview__heart {
    position: absolute; top: var(--space-3); right: var(--space-3);
    display: grid; place-items: center; width: 52px; height: 52px;
    border: 0; border-radius: 50%;
    background: rgba(255, 250, 245, 0.94); color: var(--color-accent-strong); font-size: 1.35rem; cursor: pointer;
    box-shadow: var(--shadow-raised);
}
.preview__heart[hidden] { display: none; }
.preview__heart .preview__heart-on { display: none; color: var(--color-accent); }
.preview__heart[aria-pressed="true"] .preview__heart-on { display: block; animation: heart-pop 320ms var(--ease-out); }
.preview__heart[aria-pressed="true"] .preview__heart-off { display: none; }

.preview__thumbs {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-2);
    list-style: none; margin: var(--space-1) 0 0; padding: 0;
}
.preview__thumbs:empty { display: none; }
.thumb {
    position: relative; display: block; width: 100%; aspect-ratio: 1 / 1; padding: 0;
    border: 0; border-radius: var(--radius-md); overflow: hidden; cursor: pointer;
    background: var(--color-bg-deep);
    box-shadow: inset 0 0 0 1px var(--color-border);
    transition: transform var(--dur-fast) ease, box-shadow var(--dur-base) ease;
}
.thumb__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb[aria-current="true"] { box-shadow: 0 0 0 3px var(--color-surface-alt), 0 0 0 5px var(--color-caramel); }
.thumb__heart {
    position: absolute; right: 4px; bottom: 4px;
    display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
    background: #fff; color: var(--color-accent); font-size: 0.7rem;
}
.preview__actions { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-2); }
.preview__actions[hidden] { display: none; }

/* ---------- Conferma ---------- */
.summary { display: grid; gap: var(--space-4); }
.summary__preview { width: 100%; max-width: 168px; aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); background: var(--color-bg-deep); }
.summary__preview[hidden] { display: none; }
.summary__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.summary__list { background: #fff; border-radius: var(--radius-lg); padding: var(--space-1) var(--space-4); box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-border); }
.summary__edit {
    display: grid; place-items: center; width: var(--touch-min); height: var(--touch-min); margin: -10px -10px -10px 0;
    border: 0; border-radius: 50%; background: none; color: var(--color-caramel-strong); cursor: pointer;
}
.summary__edit:hover { background: var(--tint-caramel); }
.summary__row--missing .summary__value { color: var(--color-danger); }
.price-hint[hidden] { display: none; }

.contact { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-2); }
.contact__row { display: grid; gap: var(--space-4); }
.consent { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); line-height: 1.4; cursor: pointer; }
.consent input { flex: none; width: 24px; height: 24px; margin: 0; accent-color: var(--color-accent); cursor: pointer; }

/* ---------- Dock azioni (sopra la bottom nav) ---------- */
.cake-dock {
    position: fixed; z-index: 35; left: 0; right: 0;
    bottom: calc(var(--bottom-nav-h) + var(--safe-bottom));
    padding: var(--space-3) var(--page-gutter) var(--space-2);
    background: linear-gradient(to top, var(--color-bg) 72%, rgba(251, 243, 234, 0));
}
.cake-dock__inner { display: flex; gap: var(--space-3); max-width: 680px; margin: 0 auto; }
.cake-dock .cake-cta { flex: 1; }
.cake-back {
    flex: none; display: grid; place-items: center; width: 56px; height: 56px;
    border: 0; border-radius: 50%;
    background: #fff; color: var(--color-primary); font-size: 1.1rem; cursor: pointer;
    box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-border-strong);
}
.cake-back[hidden] { display: none; }
.cake-skip {
    display: block; margin: var(--space-1) auto 0; min-height: 36px; padding: 0 var(--space-3);
    border: 0; background: none; color: var(--color-text-muted);
    font: inherit; font-size: var(--fs-sm); font-weight: var(--fw-bold); text-decoration: underline; cursor: pointer;
}
.cake-skip[hidden] { display: none; }
.cake:has(.cake-skip:not([hidden])) { padding-bottom: calc(var(--dock-h) + 44px + var(--space-5)); }

/* ---------- Schermi bassi ---------- */
@media (max-width: 767px) and (max-height: 720px) {
    .cake-head__sub { display: none; }
    .choice--occasion { min-height: 96px; }
    .cake-panel { padding-top: var(--space-4); gap: var(--space-3); }
}

/* ---------- Tablet ---------- */
@media (min-width: 600px) {
    .choices--occasion { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .choices--swatch { grid-template-columns: repeat(8, minmax(0, 1fr)); }
    .when { grid-template-columns: 1fr 1fr; }
    .contact__row { grid-template-columns: 1fr 1fr; }
    .detail-grid { grid-template-columns: 1fr 160px; }
    .detail-grid .cake-field:last-child { grid-column: 1 / -1; }
    .summary { grid-template-columns: 200px 1fr; align-items: start; }
    .summary:has(.summary__preview[hidden]) { grid-template-columns: 1fr; }
}
@media (min-width: 768px) {
    .preview { max-width: min(100%, 48svh); }
    .cake-panel { padding: var(--space-6); }
    .cake-progress__label { font-size: var(--fs-xs); }
}

/* ---------- Desktop: sidebar a sinistra, dock allineata al contenuto ---------- */
@media (min-width: 1024px) {
    .cake-dock { left: var(--sidebar-w); bottom: 0; padding-bottom: var(--space-4); }
    .preview { max-width: min(520px, 56svh); }
}

@media (prefers-reduced-motion: reduce) {
    .cake-panel.is-entering, .cake-panel.is-entering-back, .preview__img { animation: none; }
    .preview__spark, .preview__bar, .describe__mic[aria-pressed="true"] { animation: none; }
}