/* ── LOADING LAYER (from loading_page_v2.html) ── */
#loadingLayer {
    background: rgba(243, 244, 246, 0.85);
    /* 반투명 배경 */
    backdrop-filter: blur(6px);
    /* 뒤쪽 컨텐츠 블러 처리 */
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    z-index: 999;
}

#loadingLayer.active {
    display: flex;
}

.load-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 52px 60px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 520px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04), 0 1px 4px rgba(0, 0, 0, 0.03);
    animation: fade-slide .5s ease forwards;
}

/* ── 링 영역 ── */
.ring-wrap {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: 40px;
}

/* 배경 트랙 */
.track {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(240, 98, 146, 0.12);
}

.track.t2 {
    inset: 28px;
    border-color: rgba(240, 98, 146, 0.07);
}

/* 회전 디스크 */
.disk {
    position: absolute;
    inset: 0;
}

.disk.cw {
    animation: spin 9s linear infinite;
}

.disk.ccw {
    animation: spin-rev 13s linear infinite;
}

/* 심볼 */
.sym {
    position: absolute;
    top: 50%;
    left: 50%;
    font-family: 'Share Tech Mono', monospace;
    font-weight: 700;
    line-height: 1;
    transform-origin: 0 0;
    white-space: nowrap;
    color: var(--ink);
    pointer-events: none;
}

/* 중앙 원 */
.load-center-wrap {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-circle {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--bg);
    border: 1.5px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: 0 2px 12px rgba(240, 98, 146, 0.08);
}

.center-pct {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    font-family: 'Share Tech Mono', monospace;
    letter-spacing: 0.02em;
}

.center-pct.done {
    color: #10b981;
    font-size: 28px;
    animation: bounceIn 0.5s ease forwards;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    60% {
        transform: scale(1.2);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.center-label {
    font-size: 8px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--action-pink);
    text-transform: uppercase;
}

/* 호형 진행 SVG */
.arc-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.arc-bg {
    fill: none;
    stroke: #fce4ec;
    /* == var(--pink-xl) */
    stroke-width: 2;
}

.arc-fill {
    fill: none;
    stroke: var(--action-pink);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 565;
    stroke-dashoffset: 565;
    animation: arc-grow 3.8s cubic-bezier(.4, 0, .2, 1) forwards;
    filter: drop-shadow(0 0 3px rgba(244, 63, 94, 0.4));
}

/* ── 텍스트 영역 ── */
.main-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.01em;
    margin-bottom: 8px;
    text-align: center;
}

.sub-title {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 32px;
    text-align: center;
}

/* ── 스텝 리스트 ── */
.load-steps {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.step-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    transition: background .3s, color .3s;
    border: 1px solid transparent;
}

.step-row.done {
    background: #fff5f8;
    border-color: #f8bbd0;
    color: var(--text);
}

.step-row.active {
    background: #fce4ec;
    border-color: #f8bbd0;
    color: var(--text);
}

.step-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
}

.step-row.done .step-icon {
    background: var(--action-pink);
    color: #fff;
}

.step-row.active .step-icon {
    background: var(--action-pink);
    color: #fff;
    animation: pulse-icon 1.4s ease-in-out infinite;
}

.step-row.idle .step-icon {
    background: var(--border);
    color: var(--text-muted);
}

.step-text {
    flex: 1;
}

.step-tag {
    font-size: 10px;
    letter-spacing: 0.1em;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 10px;
}

.step-row.done .step-tag {
    background: #f8bbd0;
    color: var(--action-pink);
}

.step-row.active .step-tag {
    background: var(--action-pink);
    color: #fff;
}

.step-row.idle .step-tag {
    background: var(--border);
    color: var(--text-muted);
}

/* ── 결과 확인 버튼 ── */
.loading-result-btn {
    width: 100%;
    padding: 16px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 800;
    text-align: center;
    border: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.loading-result-btn:disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
}

.loading-result-btn:not(:disabled) {
    background: #111;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.loading-result-btn:not(:disabled):hover {
    background: #000;
    transform: translateY(-2px);
}

/* ── 키프레임 ── */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes spin-rev {
    to {
        transform: rotate(-360deg);
    }
}

@keyframes arc-grow {
    0% {
        stroke-dashoffset: 565;
    }

    40% {
        stroke-dashoffset: 254;
    }

    70% {
        stroke-dashoffset: 113;
    }

    88% {
        stroke-dashoffset: 51;
    }

    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes pulse-icon {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.4);
    }

    50% {
        box-shadow: 0 0 0 5px rgba(244, 63, 94, 0);
    }
}

@keyframes blink-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@keyframes type-in {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes fade-slide {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── INFINITE SEARCH LOADER (Radar) ── */
.radar-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid var(--action-pink);
    opacity: 0;
    pointer-events: none;
    animation: radar-pulse-anim 2.5s cubic-bezier(0.12, 0, 0.39, 0) infinite;
}

@keyframes radar-pulse-anim {
    0% { transform: scale(0.2); opacity: 0.8; }
    100% { transform: scale(1.8); opacity: 0; }
}

@keyframes pulse-soft {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.2); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(244, 63, 94, 0); }
}

/* --- Mobile Responsive (Loading Mode) --- */
@media screen and (max-width: 768px) {
    .load-card {
        width: 100%;
        padding: 30px 20px;
    }
}