/* ============================================================================
 *  DECO Natural — Lucky Spin Wheel (styles)
 *  রঙগুলো CSS ভেরিয়েবলে, তাই অ্যাডমিন প্যানেল থেকে বদলালে সাথে সাথেই বসে যায়।
 * ========================================================================== */

#deco-wheel {
    --dw-gold: #c9a227;
    --dw-accent: #22a04e;
    --dw-backdrop: #070b14;
    --dw-pointer: #e6e8ee;

    position: fixed;
    inset: 0;
    z-index: 99990;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity .32s ease;
    font-family: 'Hind Siliguri', system-ui, -apple-system, sans-serif;
}

#deco-wheel.dw-open { opacity: 1; }
#deco-wheel.dw-hidden { display: none; }
.dw-hidden { display: none !important; }

/* ---------- ব্যাকড্রপ ---------- */
#dw-backdrop {
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 90% at 50% 8%, rgba(20, 30, 55, .82), rgba(3, 6, 14, .94));
    backdrop-filter: blur(9px) saturate(120%);
    -webkit-backdrop-filter: blur(9px) saturate(120%);
}

/* ---------- প্যানেল ---------- */
.dw-panel {
    position: relative;
    width: 100%;
    max-width: 430px;
    max-height: 94vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    border-radius: 26px;
    padding: 22px 20px 24px;
    text-align: center;
    color: #f1f5fb;
    background:
        radial-gradient(90% 60% at 50% 0%, rgba(255, 216, 122, .13), transparent 60%),
        linear-gradient(180deg, #131b2e 0%, #0a0f1c 100%);
    border: 1px solid rgba(201, 162, 39, .38);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, .04) inset,
        0 30px 90px -20px rgba(0, 0, 0, .85),
        0 0 70px -30px rgba(255, 200, 80, .5);
    transform: translateY(22px) scale(.96);
    transition: transform .38s cubic-bezier(.2, .9, .25, 1);
}

#deco-wheel.dw-open .dw-panel { transform: translateY(0) scale(1); }

/* সোনালি কিনারার নরম আভা */
.dw-panel::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 27px;
    padding: 1px;
    background: linear-gradient(140deg, rgba(255, 226, 150, .75), rgba(255, 226, 150, 0) 35%, rgba(255, 226, 150, 0) 65%, rgba(255, 226, 150, .55));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

#dw-close-btn {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    color: #cbd5e1;
    font-size: 17px;
    line-height: 1;
    cursor: pointer;
    transition: background .15s, color .15s;
}
#dw-close-btn:hover { background: rgba(255, 255, 255, .16); color: #fff; }

#dw-logo { max-height: 34px; margin: 0 auto 8px; display: block; }

#dw-title {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: .2px;
    background: linear-gradient(92deg, #ffe9a8, #ffd05e 45%, #fff6d6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#dw-subtitle {
    font-size: 11.5px;
    color: #94a6c2;
    line-height: 1.7;
    margin: 5px 0 14px;
}

/* ---------- হুইল ---------- */
.dw-wheel-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 340px;
    margin: 0 auto;
    /* সামান্য পরিপ্রেক্ষিত কাত — সমতল বৃত্তের বদলে গভীরতার অনুভূতি দেয় */
    perspective: 1100px;
}

.dw-wheel-tilt {
    width: 100%;
    height: 100%;
    transform: rotateX(9deg);
    transform-style: preserve-3d;
}

#dw-canvas, #dw-fx {
    position: absolute;
    inset: 0;
    margin: auto;
    display: block;
}
#dw-fx { pointer-events: none; z-index: 3; }

/* ---------- ধাতব পয়েন্টার ---------- */
#dw-pointer {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    transform-origin: 50% 12%;
    width: 34px;
    height: 52px;
    z-index: 4;
    pointer-events: none;
    filter: drop-shadow(0 5px 7px rgba(0, 0, 0, .65));
}

#dw-pointer .dw-tip {
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 34px solid var(--dw-pointer);
    filter: brightness(1.05);
}

#dw-pointer .dw-cap {
    width: 22px;
    height: 22px;
    margin: -40px auto 0;
    border-radius: 50%;
    background:
        radial-gradient(circle at 32% 28%, #ffffff, #dfe4ec 34%, #98a2b3 68%, #5f6875 100%);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .25) inset;
}

/* ---------- বাটন ---------- */
.dw-btn {
    display: inline-block;
    border: 0;
    border-radius: 14px;
    padding: 13px 22px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .12s, filter .15s, box-shadow .2s;
}
.dw-btn:active { transform: translateY(1px); }
.dw-btn:disabled { opacity: .55; cursor: not-allowed; }

.dw-btn-gold {
    color: #2a1c00;
    background: linear-gradient(180deg, #ffe9a8 0%, #f5c542 48%, #d9a021 100%);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, .5) inset,
        0 10px 24px -8px rgba(245, 197, 66, .75);
}
.dw-btn-gold:hover:not(:disabled) { filter: brightness(1.06); }

.dw-btn-ghost {
    color: #93a4c0;
    background: transparent;
    font-size: 12px;
    font-weight: 700;
    padding: 9px 16px;
}
.dw-btn-ghost:hover { color: #dbe4f2; }

.dw-actions { margin-top: 16px; display: flex; flex-direction: column; gap: 4px; align-items: center; }
.dw-actions .dw-btn-gold { width: 100%; max-width: 260px; }

/* ---------- ফলাফল ---------- */
#dw-result-title { font-size: 21px; font-weight: 800; color: #ffe9a8; margin-bottom: 6px; }

#dw-result-prize {
    font-size: 27px;
    font-weight: 900;
    line-height: 1.3;
    margin: 8px 0 10px;
    background: linear-gradient(92deg, #ffd75e, #fff3c4 50%, #f0b429);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 34px rgba(255, 205, 90, .35);
}

#dw-result-sub { font-size: 11.5px; color: #94a6c2; line-height: 1.7; margin-bottom: 14px; }

.dw-input {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 9px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .14);
    background: rgba(255, 255, 255, .05);
    color: #f1f5fb;
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.dw-input::placeholder { color: #64748b; }
.dw-input:focus {
    border-color: var(--dw-gold);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, .18);
}

#dw-claim-error, #dw-note {
    font-size: 11px;
    color: #fca5a5;
    min-height: 15px;
    margin-bottom: 4px;
}

/* ---------- কুপন ---------- */
.dw-coupon {
    margin: 6px 0 12px;
    padding: 14px;
    border-radius: 14px;
    border: 2px dashed rgba(255, 216, 122, .6);
    background: rgba(255, 216, 122, .07);
}

#dw-coupon-code {
    display: block;
    font-family: 'Inter', ui-monospace, monospace;
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 3px;
    color: #ffe9a8;
}

#dw-coupon-note { font-size: 11px; color: #94a6c2; line-height: 1.7; margin-bottom: 12px; }

/* ---------- ছোট পর্দা ---------- */
@media (max-width: 400px) {
    .dw-panel { padding: 18px 14px 20px; border-radius: 22px; }
    #dw-title { font-size: 17px; }
    #dw-result-prize { font-size: 23px; }
    .dw-wheel-wrap { max-width: 290px; }
}

@media (max-height: 700px) {
    .dw-wheel-wrap { max-width: 250px; }
    #dw-subtitle { margin-bottom: 10px; }
}

/* চলাচলের অ্যানিমেশন কমানোর পছন্দ থাকলে সম্মান জানানো হয় */
@media (prefers-reduced-motion: reduce) {
    #deco-wheel, .dw-panel { transition: none; }
}