/* ===========================
   DECODE POPUP — CLEAN & SAFE
   =========================== */

body.modal-open {
    overflow: hidden !important;
}

.decode-scope {
    --bg1: #1f1f21;
    --bg2: #272629;
    --accent: #ff4d4d;
    --accent2: #ff1a1a;
    --text: #f4f4f4;
    --ring: rgba(255, 0, 0, .25);
    --radius: 16px;
    --shadow: 0 28px 70px rgba(0, 0, 0, .55);
}

/* ---------- Overlay & Modal (closed by default) ---------- */
.decode-scope .decode-overlay,
.decode-scope .decode-modal {
    position: fixed;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    display: none;
    transition: opacity .25s ease;
}

.decode-scope .decode-overlay {
    background: rgba(0, 0, 0, .18);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9998;
}

.decode-scope .decode-modal {
    z-index: 9999;
    /* display is enabled only when open to avoid layout/IO issues */
    padding: 20px;
    place-items: center;
}

/* Open states (specific, no generic .is-open rule) */
.decode-scope .decode-overlay.is-open {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

.decode-scope .decode-modal.is-open {
    display: grid;
    opacity: 1;
    pointer-events: auto;
}

/* ---------- Card ---------- */
.decode-scope .decode-card {
    width: min(640px, 92vw);
    height: clamp(480px, 78vh, 620px);
    margin-top: 0px;
    padding: 24px;
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--bg1), var(--bg2));
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, .1);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transform: scale(.98);
    transition: transform .24s ease;
    overflow: hidden;
}

.decode-scope .decode-modal.is-open .decode-card {
    transform: scale(1);
}

/* ---------- Header ---------- */
.decode-scope .decode-card__header {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.decode-scope .decode-chip {
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    color: #fff;
}

.decode-scope .decode-title {
    font-size: clamp(20px, 3vw, 24px);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.decode-scope .decode-title::after {
    content: "";
    display: block;
    width: 72px;
    height: 3px;
    margin-top: 10px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 2px;
    opacity: .8;
}

/* ---------- Body & Footer ---------- */
.decode-scope .decode-card__body p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    color: var(--text);
}

.decode-scope .decode-card__body b {
    color: var(--accent);
}

.decode-scope .decode-card__footer {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.decode-scope .decode-bullet {
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .05);
    border: 1px dashed rgba(255, 255, 255, .12);
    color: #e5e5e5;
}

/* ---------- Close Button ---------- */
.decode-scope .decode-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--accent2);
    color: #fff;
    font-size: 28px;
    font-weight: 900;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform .15s ease, background .15s ease;
    z-index: 1001;
    /* ensure it's above overlay and modal content */
    border: none;
    /* remove default button border */
    outline: none;
    /* remove outline, rely on focus-visible */
}

.decode-scope .decode-close:hover {
    transform: scale(1.06);
    background: var(--accent2-hover, #444);
    /* optional hover color */
}

.decode-scope .decode-close:active {
    transform: scale(0.9);
}

.decode-scope .decode-close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ---------- Floating CTA (FAB) ---------- */
.decode-scope .decode-fab {
    position: fixed;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    box-shadow: 0 10px 24px rgba(0, 0, 0, .4);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform .18s ease, opacity .2s ease, visibility .2s ease, filter .2s ease;
    animation: decode-pulse 1.4s ease-in-out infinite;
    z-index: 9990;
    cursor: pointer;
}

.decode-scope .decode-fab.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.decode-scope .decode-fab:hover {
    transform: translateX(-50%) scale(1.04);
}

@keyframes decode-pulse {

    0%,
    100% {
        transform: translateX(-50%) scale(1);
    }

    50% {
        transform: translateX(-50%) scale(1.06);
    }
}

/* ---------- Multi-screen area ---------- */
.decode-scope .decode-screens {
    flex: 1;
    position: relative;
    overflow: hidden;
    margin-top: 8px;
}

.decode-scope .decode-screen {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity .28s ease, transform .28s ease;
    overflow: auto;
    padding-right: 6px;
    pointer-events: none;
}

.decode-scope .decode-screen.is-active {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}

.decode-scope .decode-stepper {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 14px;
}

.decode-scope .decode-stepper__btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: rgba(255, 255, 255, .7);
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .12);
    cursor: pointer;
    transition: transform .16s ease, filter .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.decode-scope .decode-stepper__btn:hover {
    transform: scale(1.06);
}

.decode-scope .decode-stepper__btn.is-active {
    color: #fff;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border: none;
}

/* ---------- Accessibility & Hygiene ---------- */
.decode-scope button {
    -webkit-tap-highlight-color: transparent;
    background: none;
    border: none;
}

.decode-scope .decode-stepper__btn:focus {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .decode-scope .decode-screen {
        transition: opacity .2s ease !important;
        transform: none !important;
    }
}