@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #000;
    overflow: hidden;
    color: white;
}

.icon-hidden {
    display: none;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ui-layer {
    position: fixed;
    z-index: 10;
    pointer-events: none;
    width: 100%;
    height: 100%;
}

.pointer-events-auto {
    pointer-events: auto;
}


.detail-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 600px;
    height: 100vh;
    background: rgba(10, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
    transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    pointer-events: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.detail-panel.active {
    right: 0;
}

body.detail-open #canvas-container,
body.detail-open .hover-label {
    pointer-events: none;
}


.hover-label {
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 50;
    transform: translate(-50%, -150%);
    white-space: nowrap;
}

.hover-label::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px 6px 0;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}


.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 0.5s;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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


.filter-btn {
    transition: all 0.3s ease;
}

.filter-btn:hover {
    transform: translateY(-2px);
}

.filter-btn.active {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}


.project-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 24px;
}

.skill-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 12px;
    margin: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-link-disabled {
    background: rgba(255, 255, 255, 0.08) !important;
    color: rgba(255, 255, 255, 0.6) !important;
    cursor: not-allowed;
    pointer-events: none;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}


.detail-panel::-webkit-scrollbar {
    width: 8px;
}

.detail-panel::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.detail-panel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}