:root {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --border-color: #333;
    --accent: #ffffff;
    
    --rank-s: #ff4d4d;
    --rank-a: #ff9f43;
    --rank-b: #feca57;
    --rank-c: #48dbfb;
    --rank-d: #1dd1a1;
    --rank-e: #8395a7;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.4;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

header {
    margin-bottom: 4rem;
}

.list-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-color);
}

.editable-title {
    font-size: 3rem;
    font-weight: 900;
    text-align: center;
    background: transparent;
    border: 2px solid transparent;
    color: var(--accent);
    width: 100%;
    outline: none;
    text-transform: uppercase;
    transition: border-color 0.3s;
}

.editable-title:hover, .editable-title:focus {
    border-bottom-color: #333;
}

.list-header p {
    color: #888;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
}

.actions {
    margin-top: 2rem;
    text-align: right;
}

.export-btn {
    padding: 1rem 3rem;
    background: var(--accent);
    color: #000;
    border: none;
    font-weight: 900;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform 0.2s;
}

.export-btn:hover {
    transform: scale(1.05);
}

.search-section {
    margin-bottom: 5rem;
}

.search-box {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

input {
    flex: 1;
    padding: 1rem 0;
    border: none;
    background: transparent;
    color: white;
    font-size: 1.5rem;
    font-weight: 300;
    outline: none;
}

input::placeholder {
    color: #444;
}

button.search-btn {
    padding: 0 2rem;
    border: none;
    background: transparent;
    color: var(--accent);
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.result-card {
    background: var(--bg-color);
    position: relative;
    aspect-ratio: 1;
}

.result-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.result-card:hover img {
    opacity: 1;
}

.result-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.result-card:hover .result-overlay {
    opacity: 1;
}

.result-info h3 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: #fff;
    font-weight: 500;
}

.rank-selector {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2px;
}

.rank-btn {
    padding: 0.5rem 0;
    border: none;
    font-size: 0.7rem;
    font-weight: bold;
    color: #000;
    cursor: pointer;
    opacity: 0.8;
}

.rank-btn:hover { opacity: 1; }

.rank-btn.s { background-color: var(--rank-s); }
.rank-btn.a { background-color: var(--rank-a); }
.rank-btn.b { background-color: var(--rank-b); }
.rank-btn.c { background-color: var(--rank-c); }
.rank-btn.d { background-color: var(--rank-d); }
.rank-btn.e { background-color: var(--rank-e); }

.tier-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.tier-row {
    display: flex;
    background: var(--bg-color);
    min-height: 120px;
}

.tier-label {
    width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    color: #1a1a1a;
    flex-shrink: 0;
    position: relative;
}

.tier-label span {
    z-index: 2;
}

.tier-S { background-color: var(--rank-s); }
.tier-A { background-color: var(--rank-a); }
.tier-B { background-color: var(--rank-b); }
.tier-C { background-color: var(--rank-c); }
.tier-D { background-color: var(--rank-d); }
.tier-E { background-color: var(--rank-e); }

.tier-content {
    flex: 1;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    align-content: flex-start;
}

.game-card {
    width: 120px;
    height: 120px;
    position: relative;
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
    background: #222;
}

.game-card.dragging {
    opacity: 0.5;
    transform: scale(0.95);
    z-index: 100;
}

.game-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.game-name-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: 0.65rem;
    padding: 3px 4px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
    z-index: 5;
}

.game-card .no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    font-size: 0.7rem;
    color: #666;
    text-align: center;
}

.delete-form {
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0;
    transition: opacity 0.2s;
    background: rgba(0,0,0,0.8);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.game-card:hover .delete-form {
    opacity: 1;
}

.delete-btn {
    background: transparent;
    border: 1px solid white;
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    line-height: 1;
}

.delete-btn:hover {
    background: white;
    color: black;
}

.tier-content.drag-over {
    background-color: rgba(255, 255, 255, 0.05);
}