cineflex/public/css/seat-chooser.css

/*
  *  (C) (C) (C) (C) (C)
 (R)  S   S   S   S   S
 (R)  S   S   S   S   S
 (R)  S   S   S   S   S
 (R)  S   S   S   S   S
 ...
 */

#seat-chooser {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#seat-chooser .row {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#seat-chooser .row .seat {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin: 5px;
    border: 1px solid #000;
    border-radius: 5px;
    background-color: #fff;
    cursor: pointer;
}

#seat-chooser .row .seat.linked-left {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: 0;
}

#seat-chooser .row .seat.linked-right {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: 0;
}

#seat-chooser .row .no-seat {
    /* this seat DOES NOT EXISTS it's a filler for layout*/
    border: none;
    background-color: transparent;
    cursor: default;
    width: 50px;
    height: 50px;
    margin: 5px;
}

#seat-chooser .row .seat.selected {
    background-color: #55f;
}

#seat-chooser .row .seat.reserved {
    background-color: #f00;
}

#seat-chooser .row .seat:hover {
    filter: brightness(0.8);
}

#load-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

div.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}