/* ============================================================
   Valutio Feedback widget — floating FAB + panel vpravo dole
   ============================================================ */

.valutio-fb {
    position: fixed;
    right: 20px;
    bottom: 20px;
    /* Nad hlavičkou (#header 9999999) i nad mobilním off-canvas menu (#menu 1000).
       Max int32 — nuclear option, aby panel a křížek nikdy nemizely pod menu. */
    z-index: 2147483647;
    font-family: "Aptos", Arial, sans-serif;
}

/* Reset — aby motiv webu nepřidával vlastní marginy/box-sizing do widgetu */
.valutio-fb *,
.valutio-fb *::before,
.valutio-fb *::after {
    box-sizing: border-box;
}

.valutio-fb h3,
.valutio-fb p,
.valutio-fb ul,
.valutio-fb fieldset,
.valutio-fb legend,
.valutio-fb label,
.valutio-fb textarea,
.valutio-fb input,
.valutio-fb button {
    margin: 0;
}

/* ===== FAB (floating action button) ===== */
.valutio-fb__fab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px 12px 14px;
    background: var(--yellow, #ffcc00);
    color: #000;
    border: none;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35),
                0 0 0 1px rgba(255, 204, 0, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    animation: valutio-fb-pulse 2.8s ease-out infinite;
}

.valutio-fb__fab:hover,
.valutio-fb__fab:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45),
                0 0 0 1px rgba(255, 204, 0, 0.6),
                0 0 24px rgba(255, 204, 0, 0.3);
    outline: none;
    animation: none;
}

/* Jemný pulz, aby si návštěvník FABu všiml — zastaví se při hoveru i otevření */
@keyframes valutio-fb-pulse {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35),
                    0 0 0 1px rgba(255, 204, 0, 0.4),
                    0 0 0 0 rgba(255, 204, 0, 0.45);
    }
    50% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35),
                    0 0 0 1px rgba(255, 204, 0, 0.4),
                    0 0 0 12px rgba(255, 204, 0, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .valutio-fb__fab {
        animation: none;
    }
}

.valutio-fb__fab-label {
    line-height: 1;
    color: #000;
}

.valutio-fb__fab svg {
    color: #000;
}

/* Mobil: FAB jen ikonka */
@media (max-width: 600px) {
    .valutio-fb {
        right: 12px;
        bottom: 12px;
    }
    .valutio-fb__fab {
        padding: 14px;
        border-radius: 50%;
    }
    .valutio-fb__fab-label {
        display: none;
    }
}

/* Při otevřeném panelu — FAB se schová */
.valutio-fb.is-open .valutio-fb__fab {
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    animation: none;
}

/* ===== Panel ===== */
.valutio-fb__panel {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 28px);
    max-height: calc(100vh - 40px);
    background: linear-gradient(180deg, rgba(18, 18, 18, 0.97) 0%, rgba(8, 8, 8, 0.97) 100%);
    border: 1px solid rgba(255, 204, 0, 0.22);
    border-radius: 16px;
    box-shadow:
        0 0 0 1px rgba(255, 204, 0, 0.08),
        0 24px 64px rgba(0, 0, 0, 0.6),
        0 0 80px -20px rgba(255, 204, 0, 0.18);
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.2s ease,
                visibility 0.2s ease;
    pointer-events: none;
    overflow: hidden;
}

.valutio-fb.is-open .valutio-fb__panel {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mobile: panel přes (skoro) celou šířku + doladěné rozestupy */
@media (max-width: 600px) {
    .valutio-fb__panel {
        width: calc(100vw - 24px);
        max-width: calc(100vw - 24px);
        max-height: 82vh;
        border-radius: 14px;
    }
    .valutio-fb__panel-header {
        padding: 15px 16px 12px;
    }
    .valutio-fb__panel-header h3 {
        font-size: 16px;
    }
    .valutio-fb__form {
        padding: 16px;
        gap: 16px;
    }
    .valutio-fb__rating {
        gap: 8px;
    }
    .valutio-fb__star span {
        font-size: 34px;
    }
    .valutio-fb__check {
        font-size: 14px;
    }
    .valutio-fb__form textarea,
    .valutio-fb__form input[type="email"] {
        font-size: 16px; /* zabrání auto-zoomu na iOS při focusu */
    }
}

/* ===== Header ===== */
.valutio-fb__panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid rgba(255, 204, 0, 0.15);
}

.valutio-fb__panel-header h3 {
    color: var(--yellow, #ffcc00);
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.valutio-fb__close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.2s ease, background 0.2s ease;
}

.valutio-fb__close:hover,
.valutio-fb__close:focus-visible {
    color: var(--yellow, #ffcc00);
    background: rgba(255, 204, 0, 0.08);
    outline: none;
}

/* ===== Form ===== */
.valutio-fb__form {
    padding: 18px 20px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* Pozn.: <legend> se ve flex/grid kontejneru chová nekonzistentně napříč
   prohlížeči (gap se na něj nevztahuje), proto group necháváme jako block
   a rozestup legend→obsah řešíme marginem. */
.valutio-fb__group {
    border: none;
    padding: 0;
    margin: 0;
    display: block;
}

.valutio-fb__group legend {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0;
    margin: 0 0 10px;
}

/* ===== Rating stars ===== */
.valutio-fb__rating {
    display: inline-flex;
    flex-direction: row;
    gap: 4px;
}

.valutio-fb__star {
    cursor: pointer;
    position: relative;
}

.valutio-fb__star input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.valutio-fb__star span {
    display: inline-block;
    font-size: 30px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.18);
    transition: color 0.15s ease, transform 0.15s ease;
}

/* Hover — obarví najetou hvězdičku + všechny vlevo od ní (předchozí sourozenci přes :has) */
.valutio-fb__star:hover span,
.valutio-fb__star:has(~ .valutio-fb__star:hover) span {
    color: var(--yellow, #ffcc00);
    transform: scale(1.1);
}

/* Vybraný rating (input:checked) — obarví vybranou + všechny vlevo od ní */
.valutio-fb__star:has(input:checked) span,
.valutio-fb__star:has(~ .valutio-fb__star input:checked) span {
    color: var(--yellow, #ffcc00);
}

.valutio-fb__rating-hint {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55);
    min-height: 14px;
    margin-top: 2px;
}

/* ===== Sub-ratings (Srozumitelnost / Funkcionalita / Vzhled) =====
   Kompaktni rozlozeni — label vlevo, mensi hvezdy vpravo, kazda kategorie
   na vlastnim radku. Mobil = stack pod sebe. */
.valutio-fb__rating-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.valutio-fb__rating-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.valutio-fb__rating-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    flex: 1;
}

.valutio-fb__rating--compact {
    gap: 2px;
}

.valutio-fb__rating--compact .valutio-fb__star span {
    font-size: 22px;
}

@media (max-width: 600px) {
    .valutio-fb__rating--compact .valutio-fb__star span {
        font-size: 26px;
    }
    .valutio-fb__rating-label {
        font-size: 14px;
    }
}

/* ===== Checkboxy — sjednocený design s upload formulářem (.upload-checkbox) ===== */
.valutio-fb__checks {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.valutio-fb__check {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: color 0.2s ease;
}

.valutio-fb__check:hover {
    color: #fff;
}

.valutio-fb__check input[type="checkbox"] {
    opacity: 0;
    position: absolute;
    z-index: 9;
    width: 22px;
    height: 22px;
    margin: 0;
    cursor: pointer;
}

.valutio-fb__check span {
    display: inline-block;
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    background-color: rgba(255, 204, 0, 0.15);
    border: 1.5px solid rgba(255, 204, 0, 0.4);
    border-radius: 5px;
    position: relative;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.valutio-fb__check:hover span {
    border-color: var(--yellow, #ffcc00);
}

.valutio-fb__check input[type="checkbox"]:checked + span {
    background-color: var(--yellow, #ffcc00);
    border-color: var(--yellow, #ffcc00);
}

.valutio-fb__check input[type="checkbox"]:checked + span::before {
    content: "\2713";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #000;
    font-size: 16px;
    line-height: 1;
}

/* ===== Textarea & input ===== */
.valutio-fb__form textarea,
.valutio-fb__form input[type="email"] {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    line-height: 1.5;
    transition: border-color 0.2s ease, background 0.2s ease;
    resize: vertical;
    min-height: 36px;
    box-sizing: border-box;
}

.valutio-fb__form textarea:focus,
.valutio-fb__form input[type="email"]:focus {
    border-color: rgba(255, 204, 0, 0.5);
    background: rgba(255, 255, 255, 0.06);
    outline: none;
}

.valutio-fb__form textarea::placeholder,
.valutio-fb__form input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

/* ===== Submit & Status ===== */
.valutio-fb__actions {
    margin-top: 6px;
}

.valutio-fb__submit {
    width: 100%;
    padding: 12px 20px;
    background: var(--yellow, #ffcc00);
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.15s ease;
}

.valutio-fb__submit:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.valutio-fb__submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.valutio-fb__status {
    font-size: 13px;
    text-align: center;
    min-height: 18px;
}

.valutio-fb__status--success {
    color: #73D02A;
    font-weight: 600;
}

.valutio-fb__status--error {
    color: #ff8585;
}
