/* importing google fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: #007bff;
}

::selection {
    color: #fff;
    background: #007bff;
}

.start_btn,
.info_box,
.quiz_box,
.result_box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

    .info_box.activeInfo,
    .quiz_box.activeQuiz,
    .result_box.activeResult {
        opacity: 1;
        z-index: 5;
        pointer-events: auto;
        transform: translate(-50%, -50%) scale(1);
    }

    .start_btn button {
        font-size: 25px;
        font-weight: 500;
        color: #007bff;
        padding: 15px 30px;
        outline: none;
        border: none;
        border-radius: 5px;
        background: #fff;
        cursor: pointer;
    }

.info_box {
    width: 90%;
    background: #fff;
    border-radius: 5px;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

    .info_box .info-title {
        height: 60px;
        width: 100%;
        border-bottom: 1px solid lightgrey;
        display: flex;
        align-items: center;
        padding: 0 30px;
        border-radius: 5px 5px 0 0;
        font-size: 20px;
        font-weight: 600;
    }

    .info_box .info-list {
        padding: 15px 30px;
    }

        .info_box .info-list .info {
            margin: 5px 0;
            font-size: 17px;
        }

            .info_box .info-list .info span {
                font-weight: 600;
                color: #007bff;
            }

    .info_box .buttons {
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        padding: 0 30px;
        border-top: 1px solid lightgrey;
    }

        .info_box .buttons button {
            margin: 0 5px;
            height: 40px;
            width: 100px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            border: none;
            outline: none;
            border-radius: 5px;
            border: 1px solid #007bff;
            transition: all 0.3s ease;
        }

.quiz_box {
    width: 90%;

    background: #fff;
    border-radius: 5px;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

    .quiz_box header {
        position: relative;
        z-index: 2;
        height: 70px;
        padding: 0 30px;
        background: #fff;
        border-radius: 5px 5px 0 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        box-shadow: 0px 3px 5px 1px rgba(0,0,0,0.1);
    }

        .quiz_box header .title {
            font-size: 16px;
            font-weight: 400;
        }

        .quiz_box header .timer {
            color: #004085;
            background: #cce5ff;
            border: 1px solid #b8daff;
            height: 45px;
            padding: 0 8px;
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 145px;
        }

            .quiz_box header .timer .time_left_txt {
                font-weight: 400;
                font-size: 17px;
                user-select: none;
            }

            .quiz_box header .timer .timer_sec {
                font-size: 18px;
                font-weight: 500;
                height: 30px;
                width: 45px;
                color: #fff;
                border-radius: 5px;
                line-height: 30px;
                text-align: center;
                background: #343a40;
                border: 1px solid #343a40;
                user-select: none;
            }

        .quiz_box header .time_line {
            position: absolute;
            bottom: 0px;
            left: 0px;
            height: 3px;
            background: #007bff;
        }

section {
    padding: 25px 30px 20px 30px;
    background: #fff;
}

    section .que_text {
        font-size: 17px;
        font-weight: 400;
    }

    section .option_list {
        padding: 20px 0px;
        display: block;
    }

        section .option_list .option {
            background: aliceblue;
            border: 1px solid #84c5fe;
            border-radius: 5px;
            padding: 8px 15px;
            font-size: 15px;
            margin-bottom: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

            section .option_list .option:last-child {
                margin-bottom: 0px;
            }

            section .option_list .option:hover {
                color: #004085;
                background: #cce5ff;
                border: 1px solid #b8daff;
            }

            section .option_list .option.correct {
                color: #155724;
                background: #d4edda;
                border: 1px solid #c3e6cb;
            }

            section .option_list .option.incorrect {
                color: #721c24;
                background: #f8d7da;
                border: 1px solid #f5c6cb;
            }

            section .option_list .option.disabled {
                pointer-events: none;
            }

            section .option_list .option .icon {
                height: 26px;
                width: 26px;
                border: 2px solid transparent;
                border-radius: 50%;
                text-align: center;
                font-size: 13px;
                pointer-events: none;
                transition: all 0.3s ease;
                line-height: 24px;
            }

.option_list .option .icon.tick {
    color: #23903c;
    border-color: #23903c;
    background: #d4edda;
}

.option_list .option .icon.cross {
    color: #a42834;
    background: #f8d7da;
    border-color: #a42834;
}

footer {
    height: 60px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid lightgrey;
}

    footer .total_que span {
        display: flex;
        user-select: none;
    }

        footer .total_que span p {
            font-weight: 500;
            padding: 0 5px;
        }

            footer .total_que span p:first-child {
                padding-left: 0px;
            }

    footer button {
        height: 40px;
        padding: 0 13px;
        font-size: 18px;
        font-weight: 400;
        cursor: pointer;
        border: none;
        outline: none;
        color: #fff;
        border-radius: 5px;
        background: #007bff;
        border: 1px solid #007bff;
        line-height: 10px;
        opacity: 0;
        pointer-events: none;
        transform: scale(0.95);
        transition: all 0.3s ease;
    }

        footer button:hover {
            background: #0263ca;
        }

        footer button.show {
            opacity: 1;
            pointer-events: auto;
            transform: scale(1);
        }

.result_box {
    background: #fff;
    border-radius: 5px;
    display: flex;
    padding: 25px 30px;
    width:70%;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

    .result_box .icon {
        font-size: 100px;
        color: #007bff;
        margin-bottom: 10px;
    }

    .result_box .complete_text {
        font-size: 17px;
        font-weight: 500;
    }

    .result_box .score_text span {
        display: flex;
        margin: 10px 0;
        font-size: 20px;
        font-weight: 400;
    }

        .result_box .score_text span p {
            padding: 0 4px;
            font-weight: 600;
        }

    .result_box .buttons {
        display: flex;
        margin: 20px 0;
    }

        .result_box .buttons button {
            margin: 0 10px;
            height: 45px;
            padding: 0 20px;
            font-size: 18px;
            font-weight: 500;
            cursor: pointer;
            border: none;
            outline: none;
            border-radius: 5px;
            border: 1px solid #007bff;
            transition: all 0.3s ease;
        }

.buttons button.restart {
    color: #fff;
    background: #007bff;
}

    .buttons button.restart:hover {
        background: #0263ca;
    }

.buttons button.quit {
    color: #007bff;
    background: #fff;
}

    .buttons button.quit:hover {
        color: #fff;
        background: #007bff;
    }