@font-face {
    font-family: 'S-CoreDream';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-4Regular.woff') format('woff');
    font-weight: 400;
}

@font-face {
    font-family: 'S-CoreDream';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-6Bold.woff') format('woff');
    font-weight: 700;
}

:root {
    --ice-main: #A5D8FF;
    --ice-point: #74C0FC;
    --ice-bg: #F8FAFC;
    --ice-card: #FFFFFF;
    --text-main: #343A40;
    --text-sub: #ADB5BD;
    --border: #E7F5FF;
    --radius: 16px;
    --yellow: #FFD43B;
    --red: #ff6b6b;
    --blue: #4DABF7;
    --green: #51CF66;
    --purple: #B197FC;
    --orange: #FF922B;
}

[data-theme='dark'] {
    --ice-bg: #1A1B1E;
    --ice-card: #25262B;
    --text-main: #E9ECEF;
    --text-sub: #909296;
    --border: #373A40;
    --ice-point: #4DABF7;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'S-CoreDream', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--ice-bg);
    color: var(--text-main);
    padding-bottom: 50px;
    transition: background 0.3s;
}

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    height: 68px;
    background: var(--ice-card);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-bottom: 1.5px solid var(--border);
    z-index: 1000;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ice-tab {
    display: flex;
    background: var(--border);
    padding: 4px;
    border-radius: var(--radius);
    position: relative;
    width: 160px;
}

.tab-item {
    flex: 1;
    z-index: 2;
    text-align: center;
    line-height: 30px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-sub);
    transition: 0.3s;
}

.tab-item.active {
    color: var(--ice-point);
}

.tab-mover {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    background: var(--ice-card);
    border-radius: 12px;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.is-kata .tab-mover {
    transform: translateX(100%);
}

.bookmark-status {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--ice-bg);
    padding: 0 10px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    height: 34px;
}

#bm-count-text {
    font-size: 10px;
    font-weight: 800;
    color: var(--ice-point);
}

.btn-group {
    display: flex;
    gap: 6px;
}

.ice-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--ice-card);
    border: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-main);
    transition: 0.2s;
    position: relative;
}

.ice-btn.active {
    background: var(--ice-point);
    color: white;
    border-color: var(--ice-point);
}

/* --- Popups --- */
.ice-pop {
    position: absolute;
    top: 48px;
    right: 0;
    background: var(--ice-card);
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    width: 220px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
}

.ice-pop.open {
    display: flex;
    animation: popIn 0.2s ease;
}

.sub-pop {
    right: 230px;
    top: 0;
}

.pop-row {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: 0.2s;
}

.pop-row:hover {
    background: var(--border);
    color: var(--ice-point);
}

.pop-row.danger {
    color: var(--red);
}

.pop-divider {
    height: 8px;
    background: var(--ice-bg);
    border-bottom: 1px solid var(--border);
}

.pop-arrow {
    margin-left: auto;
    font-size: 10px;
    color: var(--text-sub);
}

/* Custom Checkbox */
.custom-chk {
    width: 20px;
    height: 20px;
    border: 2px solid var(--ice-point);
    border-radius: 6px;
    margin-left: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: transparent;
    transition: 0.2s;
}

.custom-chk.checked {
    background: var(--ice-point);
    color: white;
}

.ver-info {
    font-size: 10px;
    color: var(--text-sub);
    text-align: center;
    padding: 10px 0;
    background: var(--ice-bg);
    font-weight: 700;
}

/* --- Grid & Cards --- */
.container {
    padding: 20px 16px;
    max-width: 500px;
    margin: 0 auto;
    min-height: 80vh;
}

.section-wrap {
    margin-bottom: 30px;
    display: none;
}

.section-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kana-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.kana-card {
    background: var(--ice-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    height: 85px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.flash-active .k-char {
    filter: blur(10px);
    opacity: 0.1;
}

.kana-card.reveal .k-char {
    filter: blur(0);
    opacity: 1;
    transform: scale(1.1);
}

.bm-icon {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 13px;
    color: var(--text-sub);
}

.bm-icon.active {
    color: var(--yellow);
}

.k-char {
    font-size: 24px;
    font-weight: 700;
    transition: 0.3s;
}

.k-romaji {
    font-size: 10px;
    font-weight: 800;
    color: var(--ice-point);
    text-transform: uppercase;
}

.k-ko {
    font-size: 11px;
    color: var(--text-sub);
    margin-top: 2px;
}

.empty-msg {
    text-align: center;
    padding: 100px 0;
    color: var(--text-sub);
    font-size: 14px;
    display: none;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Modal Base (Safari Patch 포함) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    /* Safari 호환성 Backdrop Blur */
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

/* 피드백 모달 z-index 2000 */
#feedbackModal.modal-overlay {
    z-index: 2000;
}

/* 커스텀 알림창(confirm/alert) z-index 3000 이상 */
#customAlert.modal-overlay {
    z-index: 3000 !important;
}

.modal {
    background: var(--ice-card);
    width: 100%;
    max-width: 340px;
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    border: 1.5px solid var(--border);
}

.modal h3 {
    margin-bottom: 10px;
}

.modal p {
    font-size: 14px;
    color: var(--text-sub);
    margin-bottom: 20px;
    line-height: 1.5;
}

.modal-btns {
    display: flex;
    gap: 10px;
}

.btn-cancel {
    flex: 1;
    width: auto;
    height: 45px;
    cursor: pointer;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--ice-card);
    color: var(--text-main);
    font-weight: 700;
}

.btn-confirm {
    flex: 1;
    width: auto;
    height: 45px;
    background: var(--red);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 10px;
    font-weight: 700;
}

/* --- Icon & Title Colors --- */
.icon-bookmark-mini {
    font-size: 9px;
    color: var(--yellow);
}

.icon-view {
    color: var(--yellow);
}

.icon-voice {
    color: var(--blue);
}

.icon-sec {
    color: var(--green);
}

.icon-lang {
    color: var(--orange);
}

.icon-data {
    color: var(--purple);
}

.icon-feed {
    color: var(--red);
}

.icon-empty {
    font-size: 30px;
    margin-bottom: 10px;
}

.icon-ko {
    color: #0047A0 !important;
}

.icon-ja {
    color: #D32F2F !important;
}

.icon-en {
    color: #012169 !important;
}

.icon-sec-base {
    color: var(--blue);
}

.icon-sec-daku {
    color: var(--orange);
}

.icon-sec-yoon {
    color: var(--purple);
}

.icon-sec-soku {
    color: var(--green);
}

.icon-sec-choo {
    color: var(--red);
}

.title-base {
    color: var(--blue);
}

.title-daku {
    color: var(--orange);
}

.title-yoon {
    color: var(--purple);
}

.title-soku {
    color: var(--green);
}

.title-choo {
    color: var(--red);
}

/* --- Feedback Modal Details --- */
.feedback-modal {
    max-width: 400px !important;
}

.ice-input {
    width: 100%;
    padding: 12px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: var(--ice-bg);
    color: var(--text-main);
    font-size: 14px;
    margin-top: 10px;
    outline: none;
}

/* 커스텀 드롭다운 */
.custom-select {
    position: relative;
    margin: 15px 0;
    text-align: left;
}

.select-trigger {
    padding: 12px;
    background: var(--ice-card);
    border: 1.5px solid var(--ice-point);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.select-options {
    position: absolute;
    top: 110%;
    left: 0;
    right: 0;
    background: var(--ice-card);
    border: 1.5px solid var(--ice-point);
    border-radius: 10px;
    display: none;
    z-index: 10;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.select-options.open {
    display: block;
}

.option {
    padding: 12px;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
}

.option i {
    width: 18px;
    margin-right: 8px;
    text-align: center;
}

.option:hover {
    background: var(--border);
    color: var(--ice-point);
}

/* 별점 스타일 */
.stars {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 24px;
    color: var(--text-sub);
    margin-bottom: 10px;
}

.compact-tab {
    width: 110px !important;
}

.star {
    cursor: pointer;
    transition: 0.2s;
}

.star.active {
    color: var(--yellow);
    text-shadow: 0 0 5px rgba(255, 212, 59, 0.5);
}

.scroll-fixed {
    resize: none !important;
    overflow-y: auto;
    line-height: 1.6;
}

#alertMsg {
    white-space: pre-line;
    line-height: 1.6;
}

.k-ruby {
    position: absolute;
    top: 4px;
    font-size: 8px;
    font-weight: 600;
    color: var(--text-sub);
    opacity: 0.7;
}

/* 기본적으로 숨김 */
.k-ko {
    display: none;
}

/* 1. 한국어 언어 설정(lang-ko)이고, 
   2. 발음 표시 클래스(show-pron)가 body에 있을 때만 표시 */
body.lang-ko.show-pron .k-ko {
    display: block;
}

/* --- Hide Bookmarks Feature --- */
body.hide-bookmarks .bookmark-status,
body.hide-bookmarks .bm-icon {
    display: none !important;
}