:root {
    --bg-body: #000000;
    --bg-card: rgba(28, 28, 30, 0.65);
    --bg-card-hover: rgba(44, 44, 46, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --accent: #0A84FF;
    --text-primary: #F5F5F7;
    --text-secondary: #86868B;
}

html,
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    background-image: radial-gradient(circle at 50% 0%, #1c1c1e 0%, #000000 70%);
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
}


.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card-reveal {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.card-reveal.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.glass-card.cat-red {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.glass-card.cat-blue {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.glass-card.cat-purple {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.glass-card.cat-utils {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.glass-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glass-card.cat-red:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glass-card.cat-blue:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glass-card.cat-purple:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.glass-card.cat-utils:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.nav-btn {
    transition: all 0.2s ease;
}

.nav-btn.active {
    background: rgba(55, 255, 139, 0.12);
    color: #37ff8b;
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(55, 255, 139, 0.35);
}

.resource-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #c2c5cc;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.resource-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.55rem 0.9rem;
    border-radius: 12px;
    background: rgba(16, 56, 33, 0.65);
    color: #37ff8b;
    border: 1px solid rgba(55, 255, 139, 0.45);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
    box-shadow: inset 0 0 0 1px rgba(55, 255, 139, 0.12);
}

.resource-action-btn:hover {
    background: rgba(26, 78, 46, 0.75);
    border-color: rgba(55, 255, 139, 0.7);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(55, 255, 139, 0.18);
}

.resource-action-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(55, 255, 139, 0.35), inset 0 0 0 1px rgba(55, 255, 139, 0.18);
}

.hero-header {
    padding-top: 0.5rem;
}

.hero-top {
    width: 100%;
}



.hero-title {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    font-weight: 600;
    color: #37ff8b;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    color: #9aa0a6;
    font-size: 1.05rem;
    max-width: 48rem;
    margin: 0 auto;
}

.action-btn {
    background: rgba(55, 255, 139, 0.12);
    color: #37ff8b;
    border: 1px solid rgba(55, 255, 139, 0.4);
    border-radius: 12px;
    height: 44px;
    padding: 0 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.action-btn:hover {
    background: rgba(55, 255, 139, 0.2);
    border-color: rgba(55, 255, 139, 0.6);
}

.submit-btn {
    width: 100%;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.submit-btn:hover {
    box-shadow: 0 10px 24px rgba(32, 205, 135, 0.3);
}

.scroll-top {
    position: fixed;
    right: 1.5rem;
    bottom: 4.5rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(55, 255, 139, 0.5);
    background: rgba(12, 12, 14, 0.9);
    color: #37ff8b;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 50;
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

@media (max-width: 640px) {
    .hero-header {
        margin-bottom: 0 !important;
    }
    .mb-10 {
        margin-bottom: 1.2rem;
    }
    .hero-header {
        gap: 1.2rem;
    }

    .hero-logo span:last-child {
        font-size: 1rem;
    }

    #requestToolBtn {
        width: 42px;
        padding: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .request-text {
        display: none;
    }

    .request-icon {
        font-size: 1.2rem;
    }


    #filterNav {
        display: none;
    }

    .search-wrap {
        margin-bottom: 0 !important;
    }

    #searchInput {
        padding-top: 0.9rem;
        padding-bottom: 0.9rem;
        border-radius: 1.1rem;
        font-size: 0.95rem;
    }

    #gridContainer {
        padding-top: 0.5rem;
    }

    .scroll-top {
        right: 1rem;
        bottom: 4rem;
    }
}

.confetti-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 60;
}

.confetti-piece {
    position: absolute;
    width: 8px;
    height: 14px;
    border-radius: 3px;
    opacity: 0;
    animation: confettiFall 1.4s ease-out forwards;
}

@keyframes confettiFall {
    0% {
        transform: translateY(-20px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    100% {
        transform: translateY(110vh) rotate(320deg);
        opacity: 0;
    }
}

.footer-link {
    color: #37ff8b;
    font-weight: 600;
}

.footer-link:hover {
    color: #6bffac;
}

.resource-count {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 0.15rem;
    border-radius: 12px;
    font-size: 0.85rem;
    color: #f0f3f6;
    background: #1f1f23;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    height: 44px;
}

.resource-count__label {
    padding: 0.25rem 0.7rem;
    border-radius: 10px;
    background: #2b2b31;
    font-weight: 600;
    letter-spacing: 0.01em;
    height: 100%;
    display: inline-flex;
    align-items: center;
}

.resource-count__value {
    padding: 0.25rem 0.65rem;
    border-radius: 10px;
    background: linear-gradient(135deg, #35e17a, #12c37a);
    color: #ffffff;
    font-weight: 700;
    min-width: 2.1rem;
    text-align: center;
    margin-left: 0.25rem;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
}

.modal-card {
    background: rgba(18, 18, 20, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.modal-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px) scale(0.98);
}

.modal-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

#detailsModal .modal-card {
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

#detailsModal #detailsContent {
    overflow-y: auto;
    min-height: 0;
    padding-right: 0.75rem;
    scrollbar-gutter: stable;
}

#detailsModal #detailsContent::-webkit-scrollbar-track {
    margin-left: 0.5rem;
}

.markdown h1,
.markdown h2,
.markdown h3 {
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.markdown h1 { font-size: 1.5rem; }
.markdown h2 { font-size: 1.25rem; }
.markdown h3 { font-size: 1.1rem; }

.markdown p {
    color: #c8c8ce;
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.markdown ul {
    margin: 0 0 0.75rem 1.2rem;
    list-style: disc;
    color: #c8c8ce;
}

.markdown li {
    margin-bottom: 0.35rem;
}

.markdown a {
    color: #7ab7ff;
    text-decoration: underline;
}

.markdown code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.12rem 0.4rem;
    border-radius: 8px;
    color: #e5e7eb;
    font-size: 0.85em;
}

.markdown pre {
    background: rgba(255, 255, 255, 0.06);
    padding: 0.9rem 1.1rem;
    border-radius: 14px;
    overflow-x: auto;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.markdown pre code {
    background: transparent;
    padding: 0;
}

.markdown h1 + p,
.markdown h2 + p,
.markdown h3 + p {
    margin-top: 0.35rem;
}

.markdown ul li::marker {
    color: rgba(122, 183, 255, 0.9);
}

.markdown p:first-of-type {
    font-size: 1.02rem;
    color: #e2e2e7;
}

.search-highlight {
    background: rgba(55, 255, 139, 0.16);
    color: #c7ffe2;
    border-radius: 6px;
    padding: 0 0.2em;
    box-shadow: 0 0 0 1px rgba(55, 255, 139, 0.2);
}

.form-field {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e5e7eb;
}

.form-field:focus {
    outline: none;
    border-color: rgba(55, 255, 139, 0.7);
    box-shadow: 0 0 0 2px rgba(55, 255, 139, 0.2);
}

.form-field option {
    background: #111114;
    color: #e5e7eb;
}

.form-field option:checked,
.form-field option:hover {
    background: #37ff8b;
    color: #0b1b12;
}

#searchInput:focus {
    border-color: rgba(55, 255, 139, 0.8);
    box-shadow: 0 0 0 2px rgba(55, 255, 139, 0.2);
}