/* ========================================
   머문자리 (Meomunjari) - Travel Blog
   ======================================== */

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

@font-face {
    font-family: 'SunBatang-Medium';
    src: url('../assets/fonts/SunBatang-Medium.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'NanumGothic';
    src: url('../assets/fonts/NanumGothic.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* CSS Variables */
:root {
    --bg:           #F5F0E8;
    --bg-alt:       #EDE7DC;
    --surface:      #FFFDF8;
    --text:         #3D3528;
    --text-sub:     #7A7062;
    --border:       #E0D9CE;
    --blue:         #5A9CB5;
    --blue-soft:    #7BB4C9;
    --blue-light:   #A8D1E0;
    --yellow:       #FACE68;
    --yellow-soft:  #FBD98A;
    --orange:       #FAAC68;
    --orange-soft:  #FBC08A;
    --coral:        #FA6868;
    --coral-soft:   #FB8A8A;
    --shadow:       rgba(61, 53, 40, 0.08);
    --shadow-md:    rgba(61, 53, 40, 0.12);
    --pin-color:    #FA6868;
    --pin-glow:     rgba(250, 104, 104, 0.3);
    --overlay:      rgba(245, 240, 232, 0.85);
    --font-title:   'SunBatang-Medium', 'Pretendard', sans-serif;
    --font-body:    'NanumGothic', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

[data-theme="dark"] {
    --bg:           #1E1E24;
    --bg-alt:       #28282F;
    --surface:      #32323A;
    --text:         #E8E4DC;
    --text-sub:     #9E998F;
    --border:       #3E3E46;
    --shadow:       rgba(0, 0, 0, 0.2);
    --shadow-md:    rgba(0, 0, 0, 0.3);
    --pin-glow:     rgba(250, 104, 104, 0.4);
    --overlay:      rgba(30, 30, 36, 0.9);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    transition: background 0.5s ease, color 0.5s ease;
    -webkit-font-smoothing: antialiased;
}

/* ===== APP LAYOUT ===== */
#app {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    pointer-events: none;
}

.header > * {
    pointer-events: auto;
}

.logo {
    font-family: var(--font-title);
    font-size: 28px;
    color: var(--text);
    letter-spacing: 2px;
    cursor: pointer;
    user-select: none;
    opacity: 0;
    transform: translateY(-20px);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateY(-20px);
}

.header-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-sub);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.header-btn:hover {
    background: var(--bg-alt);
    color: var(--text);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-md);
}

.header-btn.active {
    background: var(--blue);
    color: white;
    border-color: var(--blue);
}

.header-btn svg {
    width: 20px;
    height: 20px;
}

/* ===== MAP SWITCHER (Korea/World toggle, bigger button below header) ===== */
.map-switcher-btn {
    position: fixed;
    top: 80px;
    right: 28px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 18px;
    border: 1.5px solid var(--border);
    background: var(--surface);
    color: var(--text-sub);
    cursor: pointer;
    gap: 5px;
    box-shadow: 0 4px 16px var(--shadow-md);
    transition: all 0.3s ease;
    pointer-events: auto;
}

.map-switcher-btn:hover {
    background: var(--bg-alt);
    color: var(--text);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow-md);
}

.map-switcher-btn.active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
    box-shadow: 0 4px 16px rgba(90, 156, 181, 0.4);
}

.map-switcher-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    /* Make black icon match current color: invert for dark mode handled below */
    filter: invert(35%) sepia(8%) saturate(600%) hue-rotate(10deg) brightness(0.7);
    transition: filter 0.3s ease;
}

.map-switcher-btn.active .map-switcher-icon {
    filter: brightness(0) invert(1);
}

[data-theme="dark"] .map-switcher-icon {
    filter: invert(80%) sepia(5%) saturate(300%) brightness(1.1);
}

[data-theme="dark"] .map-switcher-btn.active .map-switcher-icon {
    filter: brightness(0) invert(1);
}

.map-switcher-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    font-family: var(--font-body);
}

/* ===== MAP CONTAINER ===== */
.map-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    position: relative;
    user-select: none;
    -webkit-user-select: none;
}

.map-container:active {
    cursor: grabbing;
}

.map-wrapper {
    position: relative;
    transform-origin: 0 0;
    will-change: transform;
}

.map-wrapper svg {
    display: block;
    width: 100%;
    height: auto;
}

.map-wrapper svg path {
    transition: fill 0.3s ease, opacity 0.3s ease;
    stroke: var(--border);
    stroke-width: 0.3;
    user-select: none;
    -webkit-user-select: none;
}

.map-wrapper svg path:hover {
    opacity: 0.85;
    filter: brightness(1.05);
}

/* ===== ZOOM CONTROLS ===== */
.zoom-controls {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 50;
    opacity: 0;
    transform: translateY(20px);
}

.zoom-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--shadow);
}

.zoom-btn:hover {
    background: var(--bg-alt);
    transform: scale(1.05);
}

.zoom-btn:active {
    transform: scale(0.95);
}

.zoom-level {
    text-align: center;
    font-size: 11px;
    color: var(--text-sub);
    padding: 4px 0;
    font-weight: 500;
}

/* ===== PINS ===== */
.pin-group {
    position: absolute;
    pointer-events: auto;
    cursor: pointer;
    z-index: 10;
}

/* Anchor wraps pulse + pin SVG + badge, centered on the geographic point */
.pin-anchor {
    position: relative;
    display: inline-block;
    transform: translate(-50%, -100%);
}

.pin {
    display: block;
    width: 24px;
    height: 32px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: filter 0.3s ease;
}

.pin:hover {
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.pin-marker {
    fill: var(--pin-color);
    transition: fill 0.3s ease;
}

.pin-dot {
    fill: white;
}

/* Pulse ring - centered on the pin's circle (top area of the pin SVG) */
.pin-pulse {
    position: absolute;
    top: 0;
    left: 50%;
    width: 28px;
    height: 28px;
    transform: translate(-50%, -2px);
    border-radius: 50%;
    background: var(--pin-glow);
    animation: pinPulse 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pinPulse {
    0%, 100% { transform: translate(-50%, -2px) scale(0.8); opacity: 0.6; }
    50% { transform: translate(-50%, -2px) scale(1.5); opacity: 0; }
}

/* Badge for multiple trips at same location */
.pin-badge {
    position: absolute;
    top: -6px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    background: var(--blue);
    color: white;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 1px 4px var(--shadow);
    pointer-events: none;
}

/* Cluster Pin */
.cluster-pin {
    position: relative;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--coral);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 8px var(--pin-glow), 0 0 0 3px rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.cluster-pin:hover {
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 4px 16px var(--pin-glow), 0 0 0 4px rgba(255,255,255,0.5);
}

.cluster-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--coral-soft);
    opacity: 0.4;
    animation: clusterRing 2s ease-in-out infinite;
}

@keyframes clusterRing {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.2); opacity: 0; }
}

/* ===== HOVER PREVIEW ===== */
.hover-preview {
    position: absolute;
    pointer-events: none;
    z-index: 200;
    opacity: 0;
    transform: translateY(8px) scale(0.95);
    transition: opacity 0.2s ease, transform 0.2s ease;
    width: 220px;
}

.hover-preview.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hover-preview-card {
    background: var(--surface);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px var(--shadow-md), 0 0 0 1px var(--border);
}

.hover-preview-img {
    width: 100%;
    height: 130px;
    object-fit: cover;
}

.hover-preview-info {
    padding: 12px;
}

.hover-preview-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--text);
}

.hover-preview-location {
    font-size: 12px;
    color: var(--text-sub);
}

.hover-preview-date {
    font-size: 11px;
    color: var(--blue);
    margin-top: 4px;
    font-weight: 500;
}

/* ===== TRIP DETAIL POPUP (center modal) ===== */
.panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.panel-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.trip-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.92);
    width: 520px;
    max-width: 92vw;
    max-height: 85vh;
    background: var(--surface);
    z-index: 301;
    border-radius: 24px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.2), 0 0 0 1px var(--border);
    overflow-y: auto;
    overflow-x: hidden;
    opacity: 0;
    pointer-events: none;
}

.trip-panel-header {
    position: relative;
    height: 260px;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
}

.trip-panel-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trip-panel-header-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    color: white;
}

.trip-panel-title {
    font-family: var(--font-title);
    font-size: 26px;
    margin-bottom: 4px;
}

.trip-panel-location {
    font-size: 14px;
    opacity: 0.9;
}

.trip-panel-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.trip-panel-close:hover {
    background: rgba(255,255,255,0.35);
    transform: rotate(90deg);
}

.trip-panel-body {
    padding: 24px;
}

/* Trip selector tabs (for multiple trips at same location) */
.trip-tabs {
    display: flex;
    gap: 6px;
    padding: 0 24px 0;
    overflow-x: auto;
    margin-top: -4px;
    padding-top: 16px;
}

.trip-tab {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-sub);
    font-size: 12px;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.trip-tab:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.trip-tab.active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
}

.trip-panel-dates {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-alt);
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-sub);
}

.trip-panel-dates svg {
    width: 18px;
    height: 18px;
    color: var(--blue);
    flex-shrink: 0;
}

.trip-panel-comment {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 24px;
}

.trip-panel-section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-sub);
    margin-bottom: 12px;
}

.trip-panel-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.trip-panel-images img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.trip-panel-images img:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 16px var(--shadow-md);
}

.trip-panel-images img:first-child:last-child {
    grid-column: 1 / -1;
}

/* ===== IMAGE LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    cursor: zoom-out;
}

.lightbox.visible {
    opacity: 1;
    pointer-events: auto;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    transform: scale(0.9);
    transition: transform 0.4s ease;
}

.lightbox.visible img {
    transform: scale(1);
}

/* ===== SIDEBAR FILTERS ===== */
.filter-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background: var(--surface);
    z-index: 200;
    transform: translateX(-100%);
    box-shadow: 8px 0 32px var(--shadow-md);
    overflow-y: auto;
    padding: 24px;
}

.filter-panel-title {
    font-family: var(--font-title);
    font-size: 22px;
    margin-bottom: 24px;
    padding-top: 40px;
}

.filter-section {
    margin-bottom: 24px;
}

.filter-section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-sub);
    margin-bottom: 12px;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-sub);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.filter-chip:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.filter-chip.active {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
}

/* ===== TIMELINE ===== */
.timeline-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 16px var(--shadow);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.timeline-bar.visible {
    transform: translateY(0);
}

.timeline-content {
    padding: 16px 32px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.timeline-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.timeline-track {
    flex: 1;
    position: relative;
    height: 40px;
    display: flex;
    align-items: center;
}

.timeline-line {
    width: 100%;
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    position: relative;
}

.timeline-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--blue);
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px var(--shadow);
}

.timeline-dot:hover {
    transform: translate(-50%, -50%) scale(1.4);
    background: var(--coral);
}

.timeline-dot-label {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--text-sub);
    white-space: nowrap;
    padding-bottom: 6px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.timeline-dot:hover .timeline-dot-label {
    opacity: 1;
}

.timeline-range {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-sub);
    white-space: nowrap;
}

.timeline-range input[type="range"] {
    width: 100px;
    accent-color: var(--blue);
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-title {
    font-family: var(--font-title);
    font-size: 48px;
    color: var(--text);
    margin-bottom: 16px;
    opacity: 0;
}

.loading-subtitle {
    font-size: 14px;
    color: var(--text-sub);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0;
}

.loading-dots {
    display: flex;
    gap: 8px;
    margin-top: 32px;
}

.loading-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue);
    opacity: 0;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: 12px;
    background: var(--surface);
    color: var(--text);
    font-size: 13px;
    box-shadow: 0 4px 16px var(--shadow-md);
    border: 1px solid var(--border);
    opacity: 0;
    transform: translateX(20px);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-sub);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header {
        padding: 12px 16px;
    }

    .logo {
        font-size: 22px;
    }

    .trip-panel {
        width: 100%;
    }

    .filter-panel {
        width: 100%;
    }

    .zoom-controls {
        bottom: 16px;
        right: 16px;
    }

    .timeline-content {
        padding: 12px 16px;
    }
}