@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
    --bg-dark: #050b14;
    --panel-bg: rgba(18, 30, 49, 0.7);
    --panel-border: rgba(65, 90, 119, 0.4);
    --text-main: #f8f9fa;
    --text-sub: #adb5bd;
    --accent-blue: #00b4d8;
    --accent-red: #e63946;
    --accent-orange: #f48c06;
    --accent-green: #38b000;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 50% 0%, #0d1b2a 0%, #050b14 70%);
    color: var(--text-main);
    font-family: 'Pretendard', sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 헤더 스타일 */
.header {
    background: linear-gradient(90deg, #0b192c, #1a2a40);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--accent-blue);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.1);
    flex-shrink: 0;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.live-badge {
    background-color: var(--accent-red);
    color: white;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    from {
        opacity: 1;
        box-shadow: 0 0 5px white;
    }

    to {
        opacity: 0.3;
    }
}

.header-time {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--accent-blue);
    font-variant-numeric: tabular-nums;
}

/* 메인 그리드 레이아웃 */
.dashboard {
    display: grid;
    /* left-col(1fr) | 우측 두 패널(1.5fr) */
    grid-template-columns: 1fr 1.5fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    padding: 16px;
    flex-grow: 1;
    box-sizing: border-box;
    overflow: hidden;
    min-height: 0;
}

/* 좌측 컴럼 래퍼 — 재난문자(작게) + 특보(크게) */
.left-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
    grid-row: 1 / 3;
    /* 두 행 모두 차지 */
    overflow: hidden;
    min-height: 0;
}

/* 재난문자 패널: 높이 고정 (28%) */
.disaster-panel {
    flex: 0 0 28%;
    overflow: hidden;
    min-height: 0;
}

/* 특보 패널: 나머지 전부 (72%) */
.left-col>.panel:not(.disaster-panel) {
    flex: 1 1 0;
    overflow: hidden;
    min-height: 0;
}

/* 패널 공통 */
.panel {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.panel-header {
    background: rgba(43, 65, 98, 0.5);
    padding: 12px 16px;
    font-size: clamp(1.3rem, 2.8vh, 1.8rem);
    font-weight: 600;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.api-tag {
    font-size: 0.7rem;
    color: var(--text-sub);
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.panel-content {
    padding: 16px;
    flex-grow: 1;
    overflow-y: auto;
    min-height: 0;
    /* flex child가 overflow 되도록 */
}

/* 기상특보 패널 — 스크롤 + 글씨 큼 */
.special-weather {
    overflow-y: auto;
    padding: 10px 12px;
}

/* 스크롤바 커스텀 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #415a77;
    border-radius: 3px;
}

/* 1. 긴급재난문자 패널 */
.alert-card {
    background: rgba(230, 57, 70, 0.15);
    border-left: 4px solid var(--accent-red);
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 0 6px 6px 0;
    position: relative;
}

.alert-card.warning {
    background: rgba(244, 140, 6, 0.15);
    border-left-color: var(--accent-orange);
}

.alert-meta {
    font-size: 0.85rem;
    color: var(--text-sub);
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.alert-area {
    color: var(--accent-orange);
    font-weight: 600;
}

.alert-msg {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-main);
}

/* 2. 수자원 및 홍수 (수위) */
.water-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    flex-grow: 1;
    height: 100%;
}

.water-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--panel-border);
    padding: clamp(10px, 2vh, 20px) 10px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.water-card.danger {
    border-color: var(--accent-red);
    box-shadow: 0 0 15px rgba(230, 57, 70, 0.3);
}

.water-card.warn {
    border-color: var(--accent-orange);
    box-shadow: 0 0 15px rgba(244, 140, 6, 0.2);
}

.water-label {
    font-size: clamp(1.4rem, 3vh, 1.8rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: clamp(6px, 1.5vh, 16px);
}

.water-value {
    font-size: clamp(3.5rem, 8vh, 6.5rem);
    font-weight: 700;
    color: #fff;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: clamp(6px, 1.5vh, 15px);
}

.water-value span {
    font-size: inherit;
    font-weight: inherit;
    color: var(--text-sub);
    margin-left: 4px;
}

.water-limit {
    font-size: clamp(1.1rem, 2.5vh, 1.4rem);
    margin-bottom: clamp(8px, 1.8vh, 14px);
    color: var(--text-sub);
    display: flex;
    justify-content: center;
    gap: 20px;
    background: rgba(0, 0, 0, 0.3);
    padding: clamp(10px, 1.8vh, 14px);
    border-radius: 12px;
}

.water-status {
    font-size: clamp(1.2rem, 2.8vh, 1.5rem);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    padding: clamp(10px, 1.8vh, 14px);
    border-radius: 12px;
}

.status-safe {
    color: var(--accent-green);
}

.status-warn {
    color: var(--accent-orange);
}

.status-danger {
    color: var(--accent-red);
}

/* 강우량 정보 */
.rain-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    margin-top: 15px;
    height: calc(100% - 30px);
}

.rain-info-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: clamp(10px, 2vh, 20px) 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rain-info-box.full-width {
    grid-column: 1 / 3;
    background: rgba(0, 180, 216, 0.1);
    border-color: var(--accent-blue);
}

.rain-title {
    font-size: clamp(1.2rem, 2.2vh, 1.6rem);
    color: var(--text-sub);
    margin-bottom: 8px;
}

.rain-val {
    font-size: clamp(1.2rem, 3.5vh, 2.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.rain-val span {
    font-size: clamp(0.8rem, 1.8vh, 1.2rem);
    color: var(--text-sub);
    font-weight: 400;
    margin-left: 4px;
}

.full-width .rain-title {
    font-size: clamp(1.4rem, 2.8vh, 1.8rem);
}

/* i 툴팁 배지 — 컴팩트 버전 */
.info-tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 0.9em;
    height: 0.9em;
    font-size: 0.6em;
    font-weight: 800;
    font-style: italic;
    background: rgba(0, 180, 216, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(0, 180, 216, 0.35);
    border-radius: 50%;
    cursor: help;
    position: relative;
    vertical-align: middle;
    margin-left: 3px;
    transition: background 0.2s;
    flex-shrink: 0;
    opacity: 0.75;
}

.info-tip:hover {
    background: rgba(0, 180, 216, 0.35);
    opacity: 1;
}

.info-tip::after {
    content: attr(data-tip);
    display: block;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(8, 16, 28, 0.96);
    color: #cbd5e1;
    font-size: 0.75rem;
    font-weight: 400;
    font-style: normal;
    white-space: pre-line;
    line-height: 1.5;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(0, 180, 216, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    min-width: 140px;
    max-width: 220px;
    text-align: center;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    z-index: 100;
}

.info-tip::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 180, 216, 0.2);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    z-index: 101;
}

.info-tip:hover::after,
.info-tip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ── 기상특보 카드 (새 디자인) ── */
.sw-card {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 12px;
    border-left: 5px solid #ffa500;
    padding: 14px 18px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: background 0.2s;
}

.sw-card:hover {
    background: rgba(0, 0, 0, 0.38);
}

.sw-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.sw-card-title {
    /* 머리서 보이는 수준의 큰 글씨 */
    font-size: clamp(1.6rem, 3.5vh, 2.6rem);
    font-weight: 800;
    line-height: 1.15;
    flex: 1;
    letter-spacing: -0.3px;
}

.sw-status-pill {
    font-size: clamp(0.9rem, 1.6vh, 1.1rem);
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
    white-space: nowrap;
    flex-shrink: 0;
}

.sw-card-times {
    font-size: clamp(0.95rem, 1.8vh, 1.2rem);
    color: #8899aa;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    line-height: 1.4;
}

.sw-card-desc {
    font-size: clamp(0.88rem, 1.6vh, 1.05rem);
    color: #b0bec5;
    line-height: 1.7;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    max-height: none;
    /* 스크롤로 보이므로 제한 없애 */
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
}

.full-width .rain-val {
    font-size: clamp(1.8rem, 4.5vh, 3.2rem);
}

.full-width .rain-val span {
    font-size: clamp(1rem, 2.2vh, 1.4rem);
}

/* 3. 기상 특보 및 예보 */
.weather-current {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 16px;
    height: 100%;
    box-sizing: border-box;
}

.w-temp {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
}

.w-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
    text-align: right;
}

.w-details span {
    font-size: 1rem;
    color: var(--text-sub);
}

.special-weather {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sw-item {
    background: linear-gradient(90deg, rgba(244, 140, 6, 0.2), transparent);
    border-left: 4px solid var(--accent-orange);
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sw-title {
    font-size: clamp(1.4rem, 3vh, 2rem);
    font-weight: 700;
    color: #fff;
}

.sw-time {
    font-size: 0.85rem;
    color: var(--text-sub);
}

/* =========================================
   반응형: 브라우저 창 크기별 폰트 자동 조정
   ========================================= */

/* 소형 모니터 / 태블릿 (1280px 이하) */
@media (max-width: 1280px) {
    .panel-header {
        font-size: clamp(1.1rem, 2.4vh, 1.5rem);
        padding: 9px 13px;
    }

    .water-label {
        font-size: clamp(1.1rem, 2.3vh, 1.5rem);
    }

    .water-value {
        font-size: clamp(2.5rem, 6.5vh, 5rem);
    }

    .water-limit {
        font-size: clamp(0.9rem, 1.9vh, 1.2rem);
    }

    .water-status {
        font-size: clamp(1rem, 2.2vh, 1.3rem);
    }

    .rain-title {
        font-size: clamp(1rem, 2vh, 1.4rem);
    }

    .rain-val {
        font-size: clamp(1rem, 3vh, 2.2rem);
    }

    .sw-title {
        font-size: clamp(1.2rem, 2.5vh, 1.7rem);
    }

    .alert-msg {
        font-size: clamp(0.85rem, 1.7vh, 1.1rem);
    }

    .header-title {
        font-size: clamp(1.2rem, 2.5vh, 1.5rem);
    }

    .header-time {
        font-size: clamp(1rem, 2.2vh, 1.3rem);
    }
}

/* 중형 이하 화면 (1024px 이하) */
@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 12px;
    }

    .panel-header {
        font-size: clamp(1rem, 2.2vh, 1.4rem);
    }

    .water-label {
        font-size: clamp(1rem, 2vh, 1.3rem);
    }

    .water-value {
        font-size: clamp(2rem, 5.5vh, 4rem);
    }

    .water-limit {
        font-size: clamp(0.85rem, 1.7vh, 1.1rem);
        gap: 12px;
    }

    .rain-val {
        font-size: clamp(0.9rem, 2.5vh, 1.8rem);
    }

    .sw-title {
        font-size: clamp(1.05rem, 2.2vh, 1.5rem);
    }

    .alert-area {
        font-size: clamp(0.8rem, 1.5vh, 1rem);
    }

    .alert-msg {
        font-size: clamp(0.8rem, 1.6vh, 1rem);
    }
}

/* 소형 화면 (800px 이하) */
@media (max-width: 800px) {
    .dashboard {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, auto);
        overflow-y: auto;
    }

    .water-value {
        font-size: clamp(1.8rem, 5vh, 3.5rem);
    }

    .panel-header {
        font-size: clamp(0.95rem, 2vh, 1.3rem);
    }
}

/* 초고해상도 / 대형 디스플레이 (1920px 이상) */
@media (min-width: 1920px) {
    .panel-header {
        font-size: clamp(1.6rem, 2.8vh, 2.2rem);
    }

    .water-label {
        font-size: clamp(1.6rem, 3vh, 2.2rem);
    }

    .water-value {
        font-size: clamp(5rem, 10vh, 8rem);
    }

    .water-limit {
        font-size: clamp(1.3rem, 2.5vh, 1.8rem);
    }

    .water-status {
        font-size: clamp(1.4rem, 2.8vh, 2rem);
    }

    .rain-title {
        font-size: clamp(1.5rem, 2.8vh, 2.2rem);
    }

    .rain-val {
        font-size: clamp(2rem, 5vh, 4rem);
    }

    .sw-title {
        font-size: clamp(1.7rem, 3.5vh, 2.5rem);
    }

    .alert-msg {
        font-size: clamp(1.1rem, 2vh, 1.5rem);
    }

    .header-title {
        font-size: clamp(1.8rem, 3vh, 2.5rem);
    }

    .header-time {
        font-size: clamp(1.5rem, 2.5vh, 2rem);
    }
}