.idea-detail-container {
    --idea-color-cyan: #28cffe;
    --idea-color-orange: #ffbc33;
    --idea-color-green: #00d057;
    --idea-color-coral: #f5576c;
    --idea-color-pink: #f375b4;
    --idea-color-blue: #667eea;

    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.idea-breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem;
    margin-bottom: 2rem;
    padding: 0.7rem 1.5rem;
    border-radius: 12px;
    border: 1px solid #d8e3f0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 4px 14px rgba(22, 52, 90, 0.2);
    max-width: 100%;
    overflow: hidden;
}

.idea-breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 1.95rem;
    position: relative;
    padding: 0 0.1rem 0 0.75rem;
    border: 0;
    background: transparent;
    color: #365f8d;
    text-shadow: 0 0 8px rgba(102, 126, 234, 0.16);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, color 0.2s ease, text-shadow 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    transform-origin: left center;
}

.idea-breadcrumb-link::before {
    content: '';
    width: 4px;
    height: 20px;
    border-radius: 2px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.26);
}

.idea-breadcrumb-link:hover,
.idea-breadcrumb-link:focus-visible {
    color: #1f4f84;
    transform: scale(1.04);
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.26);
    outline: none;
}

.idea-breadcrumb-separator {
    color: #9aacc1;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
    padding: 0;
    user-select: none;
    flex-shrink: 0;
}

.idea-breadcrumb-current {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    padding: 0;
    color: #7e8fa5;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: min(68vw, 680px);
    cursor: default;
}

@media (max-width: 700px) {
    .idea-breadcrumbs {
        width: 100%;
        border-radius: 10px;
        padding: 0.55rem 0.65rem;
    }

    .idea-breadcrumb-link {
        max-width: 44%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .idea-breadcrumb-current {
        max-width: 54%;
    }
}

.idea-header {
    --card-glow-primary: rgba(102, 126, 234, 0.28);
    --card-glow-secondary: rgba(118, 75, 162, 0.2);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    text-align: left;
    margin-bottom: 3rem;
    padding: 2.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid #dbe6f2;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(28, 62, 108, 0.1);
    transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}

.idea-header::before,
.idea-header::after,
.content-section::before,
.content-section::after {
    content: '';
    position: absolute;
    pointer-events: none;
    z-index: 0;
    border-radius: 999px;
    filter: blur(20px);
    opacity: 0.38;
}

.idea-header::before,
.content-section::before {
    width: 420px;
    height: 420px;
    top: -235px;
    right: -170px;
    background: radial-gradient(circle at center, var(--card-glow-primary) 0%, rgba(255, 255, 255, 0) 74%);
}

.idea-header::after,
.content-section::after {
    width: 360px;
    height: 360px;
    bottom: -210px;
    left: -140px;
    background: radial-gradient(circle at center, var(--card-glow-secondary) 0%, rgba(255, 255, 255, 0) 76%);
}

.idea-header > *,
.content-section > * {
    position: relative;
    z-index: 1;
}

.idea-header:hover,
.idea-header:focus-within {
    transform: translateY(-4px);
    border-color: #c8d9ee;
    box-shadow: 0 18px 36px rgba(28, 62, 108, 0.16);
}

.idea-header-like {
    position: static;
}

.idea-header-corner {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: -0.5rem;
}

.idea-header-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.8rem;
}

.idea-header h1 {
    font-size: clamp(1.85rem, 3.1vw, 2.6rem);
    font-weight: 760;
    color: #1b2d42;
    line-height: 1.16;
    margin: 0 0 0.85rem;
    text-align: left;
}

.idea-summary {
    font-size: 1.03rem;
    color: #5a6d84;
    max-width: 62ch;
    margin: 0 0 1.15rem;
    padding-top: 1.8rem;
    line-height: 1.62;
}

.idea-header-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.5rem;
    align-items: start;
}

.idea-header-content {
    min-width: 0;
}

.idea-entity-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.44rem;
    min-height: 1.75rem;
}

.idea-entity-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.28rem;
    border-radius: 999px;
    padding: 0.24rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.badge-key {
    width: 1rem;
    height: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 0.58rem;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.55);
}

.badge-value {
    line-height: 1;
    font-weight: 700;
}

.badge-industry {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: #667eea;
}

.badge-trend {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    border-color: #f093fb;
}

.badge-business-type {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: #fff;
    border-color: #4facfe;
}

.overall-score-indicator {
    --score-color: var(--idea-color-blue);
    --score-shadow: rgba(102, 126, 234, 0.44);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 198px;
    padding: 0;
    margin-top: -1rem;
}

.overall-score-indicator .score-ring {
    width: 184px;
}

.overall-score-indicator .score-ring-value {
    font-size: 2.2rem;
}

.overall-score-indicator .score-name {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #5f7390;
}

.engagement-summary {
    margin-top: 0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

.engagement-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    color: #5f6f86;
    font-weight: 600;
}

.engagement-pill-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.detail-like-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.idea-like-button,
.idea-like-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid #c6d9f3;
    background: rgba(255, 255, 255, 0.92);
    color: #305178;
    box-shadow: 0 5px 14px rgba(23, 62, 112, 0.08);
    text-decoration: none;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.idea-like-button {
    cursor: pointer;
}

.idea-like-button:hover,
.idea-like-link:hover {
    transform: translateY(-2px) scale(1.14);
    border-color: #7eaee6;
    box-shadow:
        0 12px 24px rgba(23, 62, 112, 0.22),
        0 0 0 2px rgba(126, 174, 230, 0.32),
        0 0 20px rgba(74, 145, 230, 0.36);
}

.idea-like-button.is-liked:hover,
.idea-like-link.is-liked:hover {
    border-color: #7ccf98;
    box-shadow:
        0 12px 24px rgba(44, 122, 74, 0.24),
        0 0 0 2px rgba(170, 229, 193, 0.5),
        0 0 24px rgba(92, 189, 131, 0.42);
}

.idea-like-button.is-liked {
    background: linear-gradient(135deg, #e8f9ef 0%, #f4fff8 100%);
    border-color: #aae5c1;
    color: #2c7a4a;
}

.idea-like-button:disabled {
    cursor: wait;
    opacity: 0.8;
}

.button-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.idea-like-form {
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    margin-top: 0;
    flex-wrap: wrap;
}

.footer-actions {
    text-align: center;
    padding: 2rem;
    justify-content: center;
    display: flex;
}

.footer-generate-btn {
    font-size: 1.2rem;
    padding: 1rem 3rem;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    display: flex;
    align-items: center;
    gap: .4rem;
    width: fit-content;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    display: flex;
    align-items: center;
    gap: .4rem;
    width: fit-content;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
    background-color: rgba(102, 126, 234, 0.05);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

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

@keyframes modalSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-50px);
    }
}

.share-modal {
    z-index: 10000;
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.share-modal.is-open {
    display: flex;
}

.share-modal .modal-content {
    position: relative;
    width: 90%;
    max-width: 560px;
    max-height: none;
    padding: 2rem 1.8rem 1.6rem;
    border-radius: 20px;
    border: 1px solid #d7e5f6;
    background:
        radial-gradient(circle at top right, rgba(79, 172, 254, 0.18), transparent 34%),
        radial-gradient(circle at left bottom, rgba(102, 126, 234, 0.14), transparent 38%),
        linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    box-shadow: 0 18px 50px rgba(20, 50, 90, 0.22);
    animation: modalSlideIn 0.3s ease-out;
}

.share-modal-close {
    position: absolute;
    top: 1.1rem;
    right: 1.1rem;
    width: 36px;
    height: 36px;
    border: 1px solid #d3e0f2;
    border-radius: 999px;
    background: linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
    color: #507199;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.share-modal-close:hover {
    transform: translateY(-1px);
    border-color: #b9d0ec;
    box-shadow: 0 10px 18px rgba(22, 58, 104, 0.14);
}

.share-modal-header {
    margin-bottom: 1.2rem;
    padding-right: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.share-modal-icon {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: linear-gradient(135deg, #e9f3ff 0%, #f7fbff 100%);
    box-shadow: 0 10px 24px rgba(74, 112, 186, 0.16);
    animation: iconPulse 0.6s ease-out;
}

.share-modal-icon-image {
    width: 26px;
    height: 26px;
    object-fit: contain;
    border-radius: 0;
}

.share-modal-title {
    margin: 0;
    color: #173456;
    font-size: 1.45rem;
    font-weight: 800;
}

.share-modal-subtitle {
    margin: 0;
    color: #617792;
    line-height: 1.55;
    max-width: 38ch;
}

.share-link-group {
    position: relative;
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid #dbe6f3;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(28, 62, 108, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.share-link-group:hover,
.share-link-group:focus-within {
    border-color: #c2d4eb;
    box-shadow: 0 6px 14px rgba(28, 62, 108, 0.1);
}

.share-link-label {
    display: block;
    margin-bottom: 0.45rem;
    color: #3a5678;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.share-link-row {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.share-link-input {
    width: 100%;
    min-width: 0;
    padding: 0.82rem 1rem;
    border: 1px solid #d2e0f2;
    border-radius: 12px;
    background: #ffffff;
    color: #21405f;
    font-size: 0.92rem;
    box-shadow: inset 0 1px 2px rgba(18, 42, 72, 0.03);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.share-link-input:focus {
    outline: none;
    border-color: #93b8e8;
    box-shadow:
        0 0 0 3px rgba(79, 140, 233, 0.16),
        inset 0 1px 2px rgba(18, 42, 72, 0.06);
}

.share-copy-button {
    flex: 0 0 auto;
    min-width: 88px;
    padding: 0.82rem 1rem;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #667eea 0%, #5b8dff 100%);
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(85, 118, 232, 0.24);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.share-copy-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 24px rgba(85, 118, 232, 0.34);
}

.share-link-note,
.share-copy-feedback {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    line-height: 1.5;
    text-align: center;
}

.share-link-note {
    color: #6a7e96;
}

.share-copy-feedback {
    min-height: 1.4rem;
    color: #198754;
    font-weight: 700;
}

.is-hidden {
    display: none;
}

@keyframes generate-button-bounce-glow {
    0%,
    100% {
        transform: translateY(0);
        filter: brightness(1);
    }

    16% {
        transform: translateY(-6px) scale(1.01);
        filter: brightness(1.05);
    }

    28% {
        transform: translateY(0);
        filter: brightness(1);
    }

    44% {
        transform: translateY(-3px);
        filter: brightness(1.06);
    }

    60% {
        transform: translateY(0);
        filter: brightness(1);
    }
}

@keyframes generate-button-aura {
    0%,
    100% {
        box-shadow: 0 8px 22px rgba(102, 126, 234, 0.2), 0 0 0 rgba(102, 126, 234, 0);
    }

    50% {
        box-shadow: 0 12px 30px rgba(102, 126, 234, 0.3), 0 0 22px rgba(102, 126, 234, 0.2);
    }
}

.btn-generate-attention {
    animation: generate-button-bounce-glow 2.15s ease-in-out infinite, generate-button-aura 2.15s ease-in-out infinite;
    will-change: transform, box-shadow, filter;
}

.btn-generate-attention:hover,
.btn-generate-attention:focus-visible {
    animation-play-state: paused;
    transform: translateY(-2px) scale(1.02);
}

.mvp-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.1rem;
}

.mvp-section-header .section-title {
    margin-bottom: 0;
}

.btn-mvp-generate {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: fit-content;
    flex-shrink: 0;
    background: linear-gradient(135deg, #33dd79 0%, #00d057 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 208, 87, 0.35);
    text-decoration: none;
}

.btn-mvp-generate.btn-generate-attention {
    animation: generate-button-bounce-glow 2.15s ease-in-out infinite, generate-button-aura-green 2.15s ease-in-out infinite;
}

.btn-mvp-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 208, 87, 0.45);
}

.idea-detail-site-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.btn-detail-site {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: linear-gradient(135deg, #667eea 0%, #7a57d1 52%, #5e8cff 100%);
    border-color: #6f7bec;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.36);
}

.btn-detail-site:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(111, 123, 236, 0.5);
}

.btn-detail-site.is-open {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-color: #4facfe;
    box-shadow: 0 8px 20px rgba(0, 165, 210, 0.32);
}

.btn-detail-site.is-open.btn-generate-attention {
    animation: generate-button-bounce-glow 2.15s ease-in-out infinite, generate-button-aura-cyan 2.15s ease-in-out infinite;
}

.btn-detail-site.is-open:hover {
    box-shadow: 0 14px 28px rgba(0, 165, 210, 0.48);
}

.btn-detail-site.is-edit {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-color: #f093fb;
    box-shadow: 0 8px 20px rgba(240, 87, 108, 0.32);
}

.btn-detail-site.is-edit:hover {
    box-shadow: 0 14px 28px rgba(240, 87, 108, 0.48);
}

.btn-detail-site .button-icon {
    border-radius: 0;
}

.btn-primary.btn-generate-attention {
    animation: generate-button-bounce-glow 2.15s ease-in-out infinite, generate-button-aura-primary 2.15s ease-in-out infinite;
}

@keyframes generate-button-aura-primary {
    0%,
    100% {
        box-shadow: 0 8px 20px rgba(102, 126, 234, 0.38), 0 0 0 rgba(118, 75, 162, 0);
    }

    50% {
        box-shadow: 0 16px 34px rgba(102, 126, 234, 0.58), 0 0 30px rgba(118, 75, 162, 0.34);
    }
}

@keyframes generate-button-aura-cyan {
    0%,
    100% {
        box-shadow: 0 8px 20px rgba(0, 165, 210, 0.34), 0 0 0 rgba(79, 172, 254, 0);
    }

    50% {
        box-shadow: 0 16px 34px rgba(0, 165, 210, 0.54), 0 0 30px rgba(79, 172, 254, 0.38);
    }
}

@keyframes generate-button-aura-green {
    0%,
    100% {
        box-shadow: 0 8px 20px rgba(0, 208, 87, 0.34), 0 0 0 rgba(51, 221, 121, 0);
    }

    50% {
        box-shadow: 0 16px 34px rgba(0, 208, 87, 0.54), 0 0 30px rgba(51, 221, 121, 0.36);
    }
}

.content-section {
    --card-glow-primary: rgba(102, 126, 234, 0.24);
    --card-glow-secondary: rgba(118, 75, 162, 0.16);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border: 2px solid #e2e8f0;
    margin-bottom: 2rem;
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.content-section:hover,
.content-section:focus-within {
    transform: translateY(-3px);
    border-color: #cfdceb;
    box-shadow: 0 12px 26px rgba(26, 57, 88, 0.14);
}

.market-section {
    --card-glow-primary: rgba(243, 117, 180, 0.3);
    --card-glow-secondary: rgba(245, 87, 108, 0.2);
    border-color: var(--idea-color-pink);
}

.monetization-section {
    --card-glow-primary: rgba(0, 208, 87, 0.28);
    --card-glow-secondary: rgba(72, 187, 120, 0.18);
    border-color: var(--idea-color-green);
}

.mvp-section {
    --card-glow-primary: rgba(0, 208, 87, 0.28);
    --card-glow-secondary: rgba(72, 187, 120, 0.18);
    border-color: var(--idea-color-green);
}

.risks-section {
    --card-glow-primary: rgba(255, 188, 51, 0.3);
    --card-glow-secondary: rgba(245, 87, 108, 0.18);
    border-color: var(--idea-color-orange);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title-icon {
    width: 30px;
    height: 30px;
    object-fit: contain;
    flex-shrink: 0;
}

.section-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin: 1.5rem 0 1rem;
}

.score-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

@media (max-width: 960px) {
    .score-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .score-grid {
        grid-template-columns: 1fr;
    }
}

.score-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 1rem 0;
    padding-bottom: 1.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
    border-radius: 12px;
    border: 1px solid #e6edf5;
    transition: all 0.3s ease;
}

.score-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(26, 57, 88, 0.1);
    border-color: #d5e2f1;
}

.score-ring {
    position: relative;
    width: 162px;
    aspect-ratio: 1;
    box-sizing: border-box;
    overflow: visible;
    display: grid;
    place-items: center;
}

.score-ring-svg {
    position: absolute;
    inset: 8px;
    transform: rotate(-90deg);
    overflow: visible;
}

.score-ring-track,
.score-ring-progress {
    fill: none;
    stroke-width: 4.4;
}

.score-ring-track {
    stroke: #e8edf4;
    stroke-linecap: round;
}

.score-ring-progress {
    stroke: var(--score-color, #667eea);
    stroke-dasharray: calc(var(--score-value, 0) * 10) 100;
    stroke-linecap: round;
    filter: drop-shadow(0 0 3px var(--score-shadow, rgba(102, 126, 234, 0.2)));
}

.score-ring-value {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
    font-size: 1.6rem;
    font-weight: 700;
    color: #213a56;
    letter-spacing: -0.01em;
}

.score-ring-value small {
    font-size: 0.72rem;
    font-weight: 600;
    color: #72839a;
}

.score-name {
    font-size: 0.92rem;
    color: #3c4f66;
    font-weight: 600;
    text-align: center;
    line-height: 1.35;
}

.score-solution {
    --score-color: var(--idea-color-blue);
    --score-shadow: rgba(102, 126, 234, 0.44);
}

.score-problem {
    --score-color: var(--idea-color-cyan);
    --score-shadow: rgba(40, 207, 254, 0.44);
}

.score-market {
    --score-color: var(--idea-color-pink);
    --score-shadow: rgba(255, 95, 179, 0.42);
}

.score-revenue {
    --score-color: var(--idea-color-green);
    --score-shadow: rgba(0, 208, 87, 0.42);
}

.score-competition {
    --score-color: var(--idea-color-coral);
    --score-shadow: rgba(245, 87, 108, 0.44);
}

.score-risk {
    --score-color: var(--idea-color-orange);
    --score-shadow: rgba(255, 188, 51, 0.46);
}

.feature-list,
.monetization-list,
.tech-list,
.tech-tool-list,
.risk-list,
.step-list {
    list-style: none;
    padding: 0;
}

.feature-list li,
.monetization-list li,
.tech-list li,
.tech-tool-list li,
.risk-list li {
    padding: 1rem 1rem 1rem 3rem;
    margin-bottom: 0.75rem;
    background: #f7fafc;
    border-radius: 8px;
    position: relative;
    border-left: 4px solid var(--idea-color-blue);
}

.monetization-list li {
    border-left-color: var(--idea-color-green);
}

.risk-list li {
    border-left-color: var(--idea-color-orange);
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.2rem;
    height: 1.2rem;
    transform: translateY(-50%);
    background: url('/static/icons/idea_detail_page/application_violet.png') center/contain no-repeat;
}

.monetization-list li::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.2rem;
    height: 1.2rem;
    transform: translateY(-50%);
    background: url('/static/icons/idea_detail_page/coin.png') center/contain no-repeat;
}

.tech-list li::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.2rem;
    height: 1.2rem;
    transform: translateY(-50%);
    background: url('/static/icons/idea_detail_page/settings.png') center/contain no-repeat;
}

.tech-tool-list li::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.2rem;
    height: 1.2rem;
    transform: translateY(-50%);
    background: url('/static/icons/idea_detail_page/connection.png') center/contain no-repeat;
}

.risk-list li::before {
    content: "";
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.2rem;
    height: 1.2rem;
    transform: translateY(-50%);
    background: url('/static/icons/idea_detail_page/warning.png') center/contain no-repeat;
}

.step-list li {
    padding: 1.25rem 1rem 1.25rem 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 8px;
    position: relative;
    counter-increment: step-counter;
    border-left: 4px solid #48bb78;
}

.step-list {
    counter-reset: step-counter;
}

.step-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 1rem;
    top: 1.25rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #48bb78;
    background: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.info-card {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: 12px;
    border-left: 4px solid var(--idea-color-blue);
}

.info-card-title {
    font-weight: 700;
    color: var(--idea-color-blue);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.market-section .info-card {
    border-left-color: var(--idea-color-pink);
}

.market-section .info-card-title {
    color: var(--idea-color-pink);
}

.problem-solution-section .problem-solution-item {
    position: relative;
    padding-left: 1rem;
    margin-bottom: 2.5rem;
}

.problem-solution-section .problem-solution-item::before {
    content: '';
    width: 4px;
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    position: absolute;
    left: 0;
    top: 0;
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.26);
}

.problem-solution-section .problem-solution-item .section-subtitle {
    margin-top: 0;
}

.problem-solution-section .problem-solution-item .text-content {
    margin-bottom: 0;
}

.info-card-content {
    color: #2d3748;
    line-height: 1.6;
}

.text-content {
    line-height: 1.8;
    color: #4a5568;
    font-size: 1.05rem;
}

@media (max-width: 700px) {
    .idea-header {
        padding: 1.85rem 1rem;
    }

    .share-modal .modal-content {
        width: 100%;
        padding: 1.25rem;
    }

    .share-link-row {
        flex-direction: column;
        align-items: stretch;
    }

    .share-copy-button {
        width: 100%;
    }

    .mvp-section-header {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-mvp-generate {
        width: 100%;
        justify-content: center;
    }

    .idea-header-main {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .overall-score-indicator {
        width: 100%;
        align-items: flex-start;
    }

    .overall-score-indicator .score-ring {
        width: 154px;
    }

    .idea-header-corner {
        justify-content: flex-start;
        gap: 0.7rem;
        flex-wrap: wrap;
    }

    .idea-header-bottom {
        align-items: flex-start;
        flex-direction: column;
        margin-top: 1rem;
    }

    .engagement-summary {
        justify-content: flex-start;
        gap: 0.7rem;
    }

    .action-buttons {
        margin-top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .btn-generate-attention {
        animation: none;
    }
}