:root {
    color-scheme: light dark;
    --bg: #f6f4ef;
    --panel: #ffffff;
    --ink: #232019;
    --muted: #6b6457;
    --accent: #3f6b47;
    --border: #ded8cc;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.app {
    max-width: 880px;
    margin: 0 auto;
    padding: 1.5rem;
    display: grid;
    gap: 1.25rem;
}

.app-header h1 {
    margin: 0;
    font-size: 1.6rem;
}

.subtitle,
.hint {
    color: var(--muted);
    margin: 0.25rem 0 0;
    font-size: 0.9rem;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    display: grid;
    gap: 0.6rem;
}

.panel h2 {
    margin: 0;
    font-size: 1.1rem;
}

.map-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.map-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.map-actions button {
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg);
    color: var(--ink);
    font: inherit;
    font-size: 0.82rem;
    cursor: pointer;
}

.map-actions button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.map {
    width: 100%;
    height: 420px;
    border-radius: 8px;
    overflow: hidden;
    background: #dfe6e0;
}

.status {
    margin: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.82rem;
    color: var(--accent);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.6rem;
}

label {
    display: grid;
    gap: 0.25rem;
    font-size: 0.82rem;
    color: var(--muted);
}

input {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}

.distance strong {
    color: var(--accent);
}

button.primary {
    justify-self: start;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    cursor: pointer;
}

button.primary:hover {
    filter: brightness(1.08);
}

.log-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
}

.log-item {
    display: grid;
    gap: 0.15rem;
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.log-name {
    font-size: 0.95rem;
}

.log-meta {
    color: var(--muted);
    font-size: 0.8rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.field {
    display: grid;
    gap: 0.35rem;
}

.field-label {
    font-size: 0.82rem;
    color: var(--muted);
}

.field-error {
    color: #a13d2d;
    font-size: 0.82rem;
    margin: 0;
}

textarea {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}

.button {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--ink);
    font: inherit;
    cursor: pointer;
}

.button-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.button-danger {
    background: #a13d2d;
    border-color: #a13d2d;
    color: #fff;
}

.button:disabled {
    opacity: 0.6;
    cursor: default;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 50;
}

.modal-content {
    background: var(--panel);
    color: var(--ink);
    border-radius: 12px;
    padding: 1rem 1.1rem;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
}

.modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.autocomplete-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.autocomplete-option {
    padding: 0.3rem 0.5rem;
    cursor: pointer;
}

.autocomplete-option.active {
    background: var(--bg);
}

body.modal-open {
    overflow: hidden;
}

.log-item {
    grid-template-columns: auto 1fr auto;
    align-items: center;
}

.log-thumb {
    position: relative;
    width: 56px;
    height: 56px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg);
    cursor: pointer;
}

.log-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.log-thumb-count {
    position: absolute;
    right: 2px;
    bottom: 2px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.7rem;
    padding: 0 4px;
    border-radius: 6px;
}

.log-prediction {
    color: var(--accent);
    font-size: 0.82rem;
}

.identify-result {
    color: var(--accent);
    font-size: 0.85rem;
    margin: 0;
}

.image-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.image-carousel {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.image-preview-item {
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    max-width: 100%;
}

.image-preview-item img {
    max-height: 220px;
    max-width: 100%;
    display: block;
    border-radius: 8px;
}

.carousel-arrow {
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--ink);
    border-radius: 999px;
    width: 2rem;
    height: 2rem;
    font-size: 1.1rem;
    cursor: pointer;
}

.carousel-arrow:disabled {
    opacity: 0.4;
    cursor: default;
}

.lightbox {
    z-index: 60;
}

.lightbox-content {
    background: #111;
    max-width: min(96vw, 1100px);
}

.lightbox-body {
    position: relative;
}

.lightbox-close {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    z-index: 2;
    border: 0;
    border-radius: 999px;
    width: 2rem;
    height: 2rem;
    font-size: 1.2rem;
    cursor: pointer;
}

.lightbox-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.lightbox-image {
    max-width: 100%;
    max-height: 78vh;
    display: block;
}

.lightbox-arrow {
    border: 0;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 999px;
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.4rem;
    cursor: pointer;
}

.lightbox-arrow:disabled {
    opacity: 0.3;
    cursor: default;
}

.lightbox-counter {
    text-align: center;
    color: #eee;
    margin: 0.4rem 0 0;
    font-size: 0.85rem;
}