:root {
    color-scheme: light;
    --bg: #f4f6f2;
    --surface: #ffffff;
    --surface-soft: #e9efe9;
    --text: #18221d;
    --muted: #637069;
    --primary: #244a3a;
    --primary-strong: #183328;
    --border: #d7ded8;
    --danger: #9d2929;
    --success: #23663d;
    --shadow: 0 12px 36px rgba(24, 51, 40, .09);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; color: var(--text); background: var(--bg); }
a { color: inherit; }

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    min-height: 4.5rem;
    padding: .75rem max(1rem, env(safe-area-inset-left));
    background: rgba(255,255,255,.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
}

.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 1rem;
    color: white;
    background: var(--primary);
    font-weight: 800;
    font-size: 1.2rem;
}
.brand strong, .brand small { display: block; }
.brand small { margin-top: .1rem; color: var(--muted); font-size: .75rem; }
.user-link { color: var(--primary); text-decoration: none; font-weight: 700; }

.app-nav {
    display: flex;
    gap: .4rem;
    overflow-x: auto;
    padding: .65rem 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    scrollbar-width: none;
}
.app-nav a {
    flex: 0 0 auto;
    padding: .65rem .9rem;
    border-radius: 999px;
    text-decoration: none;
    background: var(--surface-soft);
    font-weight: 650;
    font-size: .9rem;
}

.app-main { width: min(1180px, 100%); margin: 0 auto; padding: 1rem; }
.app-main--narrow { width: min(520px, 100%); }
.app-footer { padding: 2rem 1rem; color: var(--muted); text-align: center; font-size: .85rem; }

.page-head { margin: .5rem 0 1.25rem; }
.page-head h1 { margin: 0; font-size: clamp(1.65rem, 5vw, 2.5rem); }
.page-head p { margin: .4rem 0 0; color: var(--muted); }

.card-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.card {
    padding: 1.1rem;
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    background: var(--surface);
    box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 .45rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.card-link { display: block; text-decoration: none; transition: transform .16s ease; }
.card-link:active { transform: scale(.985); }

.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: .4rem; font-weight: 700; }
.field input {
    width: 100%;
    min-height: 3rem;
    padding: .75rem .9rem;
    border: 1px solid var(--border);
    border-radius: .85rem;
    background: white;
    color: var(--text);
    font: inherit;
}
.field input:focus { outline: 3px solid rgba(36,74,58,.16); border-color: var(--primary); }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: .75rem 1.1rem;
    border: 0;
    border-radius: .85rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}
.button:hover { background: var(--primary-strong); }
.message { margin-bottom: 1rem; padding: .85rem 1rem; border-radius: .85rem; background: var(--surface-soft); }
.message--error { color: var(--danger); background: #f9e8e8; }
.message--success { color: var(--success); background: #e5f3e9; }
.login-card { margin-top: clamp(2rem, 10vh, 6rem); }

@media (min-width: 700px) {
    .app-header { padding-inline: 2rem; }
    .app-nav { justify-content: center; }
    .app-main { padding: 2rem; }
    .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
    .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Kategorien */
.page-head--actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.category-tree { display: grid; gap: 1rem; }
.category-group { overflow: hidden; border: 1px solid var(--border); border-radius: 1.25rem; background: var(--surface); box-shadow: var(--shadow); }
.category-row { display: grid; grid-template-columns: .35rem minmax(0, 1fr); gap: .8rem; align-items: center; padding: 1rem; border-top: 1px solid var(--border); }
.category-row:first-child { border-top: 0; }
.category-row--main { background: var(--surface); }
.category-row--child { padding-left: 2rem; background: #fbfcfa; }
.category-row--inactive { opacity: .62; }
.category-color { align-self: stretch; min-height: 2.5rem; border-radius: 999px; background: var(--category-color); }
.category-content { min-width: 0; }
.category-content strong, .category-content small { display: block; }
.category-content strong { overflow-wrap: anywhere; }
.category-content small { margin-top: .25rem; color: var(--muted); }
.category-actions { grid-column: 2; display: flex; flex-wrap: wrap; gap: .75rem; }
.category-actions a { color: var(--primary); font-weight: 700; text-decoration: none; }
.status-badge { grid-column: 2; justify-self: start; padding: .25rem .55rem; border-radius: 999px; background: var(--surface-soft); color: var(--muted); font-size: .75rem; font-weight: 750; }
.empty-state { display: grid; gap: 1rem; justify-items: start; }
.form-card { max-width: 760px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 0 1rem; }
.field select, .field textarea {
    width: 100%;
    padding: .75rem .9rem;
    border: 1px solid var(--border);
    border-radius: .85rem;
    background: white;
    color: var(--text);
    font: inherit;
}
.field select { min-height: 3rem; }
.field textarea { resize: vertical; }
.field input[type="color"] { padding: .35rem; }
.field select:focus, .field textarea:focus { outline: 3px solid rgba(36,74,58,.16); border-color: var(--primary); }
.field small { display: block; margin-top: .35rem; color: var(--muted); }
.checkbox-field { display: inline-flex; align-items: center; gap: .65rem; margin-bottom: 1rem; font-weight: 700; }
.checkbox-field input { width: 1.25rem; height: 1.25rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.form-actions--split { justify-content: space-between; }
.form-actions__right { display: flex; flex-wrap: wrap; gap: .75rem; }
.button--secondary { color: var(--primary); background: var(--surface-soft); }
.button--secondary:hover { background: var(--border); }
.button--danger { background: var(--danger); }
.button--danger:hover { background: #761d1d; }
.confirm-card { max-width: 680px; }
.confirm-card p { margin-top: .6rem; }

@media (min-width: 700px) {
    .page-head--actions { flex-direction: row; justify-content: space-between; align-items: center; }
    .category-row { grid-template-columns: .35rem minmax(0, 1fr) auto auto; }
    .category-actions, .status-badge { grid-column: auto; }
    .category-actions { justify-content: flex-end; }
    .form-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Places */
.form-grid--two { grid-template-columns: 1fr; }
.form-section {
    margin: 1.25rem 0;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
}
.form-section legend { padding: 0 .4rem; font-weight: 800; }
.place-list { display: grid; gap: 1rem; }
.place-card {
    display: grid;
    grid-template-columns: .4rem minmax(0, 1fr);
    gap: 1rem;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    background: var(--surface);
    box-shadow: var(--shadow);
}
.place-color { border-radius: 999px; background: var(--place-color); }
.place-card__content { min-width: 0; }
.place-card h2 { margin: 0; overflow-wrap: anywhere; font-size: 1.15rem; }
.place-category { margin: .3rem 0 0; color: var(--muted); font-weight: 700; }
.place-meta { display: flex; flex-wrap: wrap; gap: .45rem .8rem; margin-top: .8rem; color: var(--muted); font-size: .82rem; }
.place-card__action {
    grid-column: 2;
    justify-self: start;
    color: var(--primary);
    font-weight: 750;
    text-decoration: none;
}

@media (min-width: 700px) {
    .form-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .place-card { grid-template-columns: .4rem minmax(0, 1fr) auto; align-items: center; }
    .place-card__action { grid-column: auto; justify-self: end; }
}

/* Bilder */
.image-section { margin-top: 1rem; }
.image-section h2 { margin-bottom: 1rem; }
.image-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.image-card { overflow: hidden; border: 1px solid var(--border); border-radius: 1rem; background: var(--surface-soft); }
.image-card > a { display: block; aspect-ratio: 1 / 1; background: #e9ece8; }
.image-card img { display: block; width: 100%; height: 100%; object-fit: cover; }
.image-card__meta { display: grid; gap: .65rem; padding: .75rem; }
.image-card__meta strong { overflow-wrap: anywhere; font-size: .85rem; }
.button--small { min-height: 2.4rem; padding: .55rem .75rem; font-size: .82rem; }
.place-card__image { grid-column: 1 / -1; width: 100%; height: 10rem; object-fit: cover; border-radius: .9rem; background: var(--surface-soft); }

@media (min-width: 700px) {
    .image-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .place-card__image { grid-column: auto; width: 8rem; height: 6rem; }
    .place-card:has(.place-card__image) { grid-template-columns: 8rem .4rem minmax(0, 1fr) auto; }
}

@media (min-width: 1000px) {
    .image-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}


/* Standortabfrage */
.location-actions { display: grid; gap: .55rem; justify-items: start; margin-bottom: 1rem; }
.location-status { min-height: 1.25rem; margin: 0; color: var(--muted); font-size: .86rem; }
.location-status--error { color: var(--danger); font-weight: 700; }


/* Kamera- und Bildauswahl */
.image-upload-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.image-upload-option {
    margin: 0;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: var(--surface-soft);
}
.image-upload-option input[type="file"] {
    width: 100%;
}
.image-upload-note {
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: .86rem;
}

@media (min-width: 700px) {
    .image-upload-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* Kamera-Upload ohne nativen „Durchsuchen“-Text */
.field-label {
    display: block;
    margin-bottom: 0.45rem;
    font-weight: 700;
}

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

.camera-upload-button {
    display: inline-flex;
    width: auto;
    cursor: pointer;
}

.selected-file-name {
    display: block;
    margin-top: 0.65rem;
    overflow-wrap: anywhere;
    color: var(--muted);
    font-size: 0.92rem;
}

/* Startseite: Kategorien */
.home-category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.home-category-card {
    display: grid;
    grid-template-columns: .55rem minmax(0, 1fr);
    overflow: hidden;
    min-height: 8.5rem;
    border: 1px solid var(--border);
    border-radius: 1.35rem;
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: transform .16s ease, box-shadow .16s ease;
}
.home-category-card:active { transform: scale(.985); }
.home-category-card__accent { background: var(--category-color); }
.home-category-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: .45rem;
    padding: 1.2rem;
}
.home-category-card__body strong {
    overflow-wrap: anywhere;
    font-size: 1.35rem;
}
.home-category-card__body small {
    color: var(--muted);
    line-height: 1.45;
}
.home-category-card__count {
    margin-top: .3rem;
    color: var(--category-color);
    font-weight: 800;
}
.back-link {
    display: inline-block;
    margin-bottom: .55rem;
    color: var(--primary);
    font-weight: 750;
    text-decoration: none;
}

@media (min-width: 700px) {
    .home-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1100px) {
    .home-category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}


/* Kategorie-Kacheln mit Vorschaubild */
.home-category-card:has(.home-category-card__image) {
    grid-template-columns: minmax(0, 1fr);
}
.home-category-card__image {
    display: block;
    width: 100%;
    height: 10rem;
    object-fit: cover;
    background: var(--surface-soft);
}
.home-category-card:has(.home-category-card__image) .home-category-card__accent {
    height: .45rem;
}

@media (min-width: 700px) {
    .home-category-card__image { height: 11rem; }
}