* { box-sizing: border-box; }

body {
    margin: 0;
    height: 100vh;
    overflow-x: hidden;
    font-family: "Ubuntu", sans-serif;
    font-weight: 700;
    color: white;
    background-color: #000;
    background-image: url("dirt1.png");
    background-repeat: repeat;
    background-size: 150px 150px;
    background-position: 0 0;
    -webkit-backface-visibility: hidden;
    -webkit-transform: translate3d(0,0,0);
    image-rendering: pixelated;
}

/* Text stroke only applied specifically to heavy headers/buttons if needed, not everything */
.title h1, button, .rarityBtn {
    -webkit-text-stroke: 1.5px black;
    paint-order: stroke fill;
}

#authOverlay {
    position: fixed;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
}

.authBox {
    background: rgba(46,46,46,0.8);
    padding: 30px;
    border-radius: 14px;
    width: 320px;
    text-align: center;
    border: 4px solid rgba(0, 0, 0, 0.5);
}

.authBox input {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border-radius: 10px;
    border: 3px solid rgba(0, 0, 0, 0.4);
    background: rgba(46,46,46,0.3);
    color: white;
}

.topbar {
    height: auto;
    min-height: 70px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 10px 25px;
    background: rgba(58,43,31,0.3);
    border-bottom: 3px solid #2a1e14;
    gap: 15px;
}

.title h1 {
    margin: 0;
    font-size: 24px;
}

#online {
    color: #7dff7d;
    font-size: 14px;
}

.buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

button {
    border-radius: 10px;
    border: 3px solid #9b5e1f;
    background: #c77a2a;
    color: white;
    cursor: pointer;
    padding: 8px 14px;
    font-family: "Ubuntu", sans-serif;
    font-weight: 700;
    transition: transform 0.1s, filter 0.1s;
}

button:hover {
    transform: scale(1.02);
    filter: brightness(1.05);
}

button:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

.discordBtn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #5865F2;
    border: 3px solid #404eed;
}

.discordBtn img {
    width: 30px;
    height: 30px;
}

.mainPanel {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
    height: calc(100vh - 75px);
    padding: 20px;
    overflow-y: auto;
}

.sidePanel {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    background: rgba(46,46,46,0.3); 
    border-radius: 14px;
    border: 3px solid rgba(36,36,36,0.5);
    padding: 15px;
}

.card {
    background: rgba(58,58,58,0.3);
    padding: 15px;
    border-radius: 10px;
    border: 3px solid rgba(42,42,42,0.5);
    margin-bottom: 10px;
}

.calcCard input[type="number"], .batch-input-styled {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border-radius: 10px;
    border: 3px solid #2a2a2a;
    background: #1c1c1c;
    color: white;
    font-family: "Ubuntu", sans-serif;
    font-weight: 700;
}

.rarityRow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-top: 12px;
}

.rarityBtn {
    padding: 8px 4px;
    border-radius: 10px;
    border: 3px solid rgba(0,0,0,0.45);
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    font-size: 12px;
    transition: transform 0.1s;
}

.rarityBtn.active {
    border: 3px solid white;
}

.common{background:#7EEF6D; color: white;}
.unusual{background:#FFE65D; color: white;}
.rare{background:#4d52e3;color: white;}
.epic{background:#861FDE;color: white;}
.legendary{background:#DE1F1F;color: white;}
.mythic{background:#1fdbde; color: white;}
.ultra{background:#ff2b75;color: white;}
.super{background:#2bffa3; color: white;}

#craftBtn {
    margin-top: 12px;
    width: 100%;
    padding: 12px;
    border: 3px solid #0f7d45;
    background: #14c96b;
}

#runBatchBtn {
    background: #861FDE;
    border: 3px solid #6a18b1;
    margin-top: 12px;
    width: 100%;
    padding: 12px;
}

.movable-window {
    display: none;
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 320px;
    background: rgba(58, 43, 31, 0.95);
    border: 4px solid #2a1e14;
    border-radius: 12px;
    z-index: 2000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.window-header {
    padding: 10px;
    cursor: move;
    background: #2a1e14;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 8px 8px 0 0;
}

.window-content {
    padding: 15px;
    max-height: 350px;
    overflow-y: auto;
    font-size: 14px;
}

#settingsBtn {
    background: #666 !important;
    border: 3px solid #444 !important;
}

@media (max-width: 768px) {
    .topbar {
        flex-direction: column;
        text-align: center;
    }
    .mainPanel {
        flex-direction: column;
        align-items: center;
        height: auto;
        padding: 10px;
    }
    .sidePanel {
        width: 100%;
        max-width: 100%;
    }
    .rarityRow {
        grid-template-columns: repeat(3, 1fr);
    }
    .movable-window {
        width: 90vw;
    }
}