/* =========================================================
   SETTINGS PAGE
   ========================================================= */

   .settings-page {
    width: 100%;
    max-width: 980px;

    margin: 0 auto;

    padding:
        44px 38px 80px;

    color:
        var(--text);

    font-size:
        var(--font-size);
}


/* =========================================================
   PAGE HEADER
   ========================================================= */

.settings-header {
    margin-bottom: 30px;
}


.settings-title {
    margin: 0;

    font-size:
        calc(var(--font-size) * 1.85);

    font-weight: 750;

    letter-spacing: -0.6px;

    color:
        var(--text);
}


.settings-description {
    margin-top: 8px;

    font-size:
        calc(var(--font-size) * 0.95);

    line-height: 1.55;

    color:
        var(--text-secondary);
}


/* =========================================================
   SETTINGS PANEL
   ========================================================= */

.settings-panel {
    overflow: hidden;

    background:
        var(--panel);

    border:
        1px solid var(--border-soft);

    border-radius: 18px;

    box-shadow:
        var(--shadow);
}


/* =========================================================
   SETTING ROW
   ========================================================= */

.settings-row {
    position: relative;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 32px;

    min-height: 92px;

    padding:
        20px 26px;

    transition:
        background 0.15s ease;
}


/*
 * 첫 번째 설정을 제외하고
 * 설정 항목 사이에만 구분선 표시
 */
.settings-row + .settings-row {
    border-top:
        1px solid var(--border-soft);
}


.settings-row:hover {
    background:
        var(--panel-soft);
}


/* =========================================================
   SETTING TEXT
   ========================================================= */

.settings-row-info {
    flex: 1;

    min-width: 0;
}


.settings-row-title {
    font-size:
        calc(var(--font-size) * 1.02);

    font-weight: 650;

    letter-spacing: -0.15px;

    color:
        var(--text);
}


.settings-row-description {
    margin-top: 5px;

    font-size:
        calc(var(--font-size) * 0.86);

    line-height: 1.5;

    color:
        var(--text-muted);
}


/* =========================================================
   SWITCH
   ========================================================= */

.settings-switch {
    position: relative;

    display: inline-block;

    flex-shrink: 0;

    width: 48px;
    height: 28px;

    cursor: pointer;
}


.settings-switch input {
    position: absolute;

    width: 1px;
    height: 1px;

    opacity: 0;

    pointer-events: none;
}


.settings-switch-slider {
    position: absolute;

    inset: 0;

    border-radius: 999px;

    background:
        #b8b8bd;

    transition:
        background 0.2s ease;
}


.settings-switch-slider::before {
    content: "";

    position: absolute;

    top: 3px;
    left: 3px;

    width: 22px;
    height: 22px;

    border-radius: 50%;

    background:
        #ffffff;

    box-shadow:
        0 1px 4px rgba(0, 0, 0, 0.22);

    transition:
        transform 0.2s ease;
}


/* ON */

.settings-switch
input:checked
+ .settings-switch-slider {
    background:
        var(--accent);
}


.settings-switch
input:checked
+ .settings-switch-slider::before {
    transform:
        translateX(20px);
}


/* 키보드 포커스 */

.settings-switch
input:focus-visible
+ .settings-switch-slider {
    box-shadow:
        0 0 0 3px var(--accent-soft);
}


/* =========================================================
   FONT SIZE BUTTONS
   ========================================================= */

.settings-font-buttons {
    display: inline-flex;

    flex-shrink: 0;

    padding: 3px;

    gap: 2px;

    border:
        1px solid var(--border-soft);

    border-radius: 10px;

    background:
        var(--panel-soft);
}


.settings-font-buttons button {
    min-width: 62px;

    height: 34px;

    padding:
        0 13px;

    border: 0;

    border-radius: 7px;

    background:
        transparent;

    color:
        var(--text-secondary);

    font-size:
        calc(var(--font-size) * 0.9);

    font-weight: 600;

    cursor: pointer;

    transition:
        background 0.15s ease,
        color 0.15s ease,
        box-shadow 0.15s ease,
        transform 0.1s ease;
}


.settings-font-buttons button:hover {
    color:
        var(--text);

    background:
        var(--panel);
}


.settings-font-buttons button:active {
    transform:
        scale(0.97);
}


/* 현재 선택된 글자 크기 */

.settings-font-buttons button.active {
    background:
        var(--panel);

    color:
        var(--accent);

    box-shadow:
        0 1px 4px rgba(0, 0, 0, 0.10);

    font-weight: 700;
}


/* =========================================================
   DARK MODE
   ========================================================= */

/*
 * 기본 배경/텍스트/패널 색상은
 * style.css의 body.dark 변수가 자동으로 처리합니다.
 *
 * 여기서는 설정 페이지에서 필요한 부분만 보정합니다.
 */

body.dark
.settings-switch-slider {
    background:
        #55555b;
}


body.dark
.settings-switch
input:checked
+ .settings-switch-slider {
    background:
        var(--accent);
}


body.dark
.settings-font-buttons button.active {
    box-shadow:
        0 1px 5px rgba(0, 0, 0, 0.35);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 700px) {

    .settings-page {
        padding:
            26px 18px 60px;
    }


    .settings-title {
        font-size:
            calc(var(--font-size) * 1.6);
    }


    .settings-header {
        margin-bottom: 22px;
    }


    .settings-panel {
        border-radius: 14px;
    }


    .settings-row {
        min-height: 82px;

        padding:
            18px;

        gap: 18px;
    }


    .settings-font-buttons button {
        min-width: 52px;

        padding:
            0 9px;
    }

}


/* =========================================================
   VERY SMALL SCREEN
   ========================================================= */

@media (max-width: 480px) {

    .settings-row {
        align-items: flex-start;

        flex-direction: column;
    }


    .settings-switch {
        align-self: flex-end;
    }


    .settings-font-buttons {
        align-self: stretch;

        width: 100%;
    }


    .settings-font-buttons button {
        flex: 1;
    }

}



/* =========================================================
   신호 알림음
   ========================================================= */

   .settings-sound-control {
    display: flex;
    align-items: center;
    gap: 12px;

    min-width: 360px;
}


/* 볼륨 슬라이더 */

.settings-volume-slider {
    width: 190px;

    accent-color:
        var(--accent);

    cursor: pointer;
}


/* 현재 볼륨 */

.settings-volume-value {
    width: 44px;

    color:
        var(--text-secondary);

    font-size:
        calc(var(--font-size) * 0.9);

    font-weight: 650;

    text-align: right;

    font-variant-numeric:
        tabular-nums;
}


/* 테스트 버튼 */

.settings-sound-test {
    height: 34px;

    padding:
        0 13px;

    border:
        1px solid var(--border);

    border-radius:
        8px;

    background:
        var(--panel-soft);

    color:
        var(--text);

    font-size:
        calc(var(--font-size) * 0.9);

    font-weight: 600;

    cursor: pointer;

    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        transform 0.1s ease;
}


.settings-sound-test:hover {
    border-color:
        var(--accent);

    background:
        var(--accent-soft);
}


.settings-sound-test:active {
    transform:
        scale(0.96);
}



/* =========================================================
   텔레그램 알림
   ========================================================= */

   .settings-telegram-control {
    display: flex;
    align-items: center;
    gap: 10px;

    flex-shrink: 0;
}


/* Chat ID 입력 */

.settings-telegram-input {
    width: 150px;
    height: 34px;

    padding:
        0 11px;

    box-sizing:
        border-box;

    border:
        1px solid var(--border);

    border-radius:
        8px;

    outline:
        none;

    background:
        var(--panel-soft);

    color:
        var(--text);

    font-size:
        calc(var(--font-size) * 0.9);

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}


.settings-telegram-input:focus {
    border-color:
        var(--accent);

    box-shadow:
        0 0 0 3px var(--accent-soft);
}


.settings-telegram-input::placeholder {
    color:
        var(--text-muted);
}


/* =========================================================
   모바일
   ========================================================= */

@media (max-width: 700px) {

    .settings-telegram-control {
        width: 100%;

        flex-wrap: wrap;

        margin-top: 10px;
    }


    .settings-telegram-input {
        flex: 1;

        min-width: 130px;
    }

}


/* =========================================================
   모바일
   ========================================================= */

@media (max-width: 700px) {

    .settings-sound-control {
        width: 100%;
        min-width: 0;

        margin-top: 10px;
    }


    .settings-volume-slider {
        flex: 1;
        min-width: 0;
    }


}



/* =========================================================
   LANGUAGE
   ========================================================= */

   .settings-language-select {
    width: 150px;
    height: 36px;

    flex-shrink: 0;

    padding:
        0 34px
        0 12px;

    box-sizing:
        border-box;

    border:
        1px solid var(--border);

    border-radius:
        8px;

    outline:
        none;

    background:
        var(--panel-soft);

    color:
        var(--text);

    font-size:
        calc(var(--font-size) * 0.9);

    font-weight:
        600;

    cursor:
        pointer;

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}


.settings-language-select:hover {
    border-color:
        var(--accent);
}


.settings-language-select:focus {
    border-color:
        var(--accent);

    box-shadow:
        0 0 0 3px var(--accent-soft);
}



.settings-premium-label {
    margin-left: 4px;
    font-size: 11px;
    font-weight: 400;
    opacity: 0.6;
}

/* =========================================================
   LANGUAGE - MOBILE
   ========================================================= */

@media (max-width: 480px) {

    .settings-language-select {
        width: 100%;
    }

}