* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Verdana, Geneva, sans-serif;
    background: #f5f5f5;
    color: #333;
    font-size: 13px;
    min-height: 100vh;
}

a {
    color: #06c;
}

a:hover {
    color: #039;
}

/* --- Nav --- */

nav {
    background: #fff;
    border-bottom: 1px solid #ccc;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-weight: bold;
    font-size: 14px;
    text-decoration: none;
    color: #333;
}

.nav-links {
    display: flex;
    gap: 12px;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-size: 12px;
}

.nav-links a:hover,
.nav-links a.active {
    color: #333;
    text-decoration: underline;
}

/* --- Main --- */

main {
    max-width: 700px;
    margin: 0 auto;
    padding: 16px;
}

h1 {
    font-size: 16px;
    margin-bottom: 12px;
}

/* --- Flash messages --- */

.flashes {
    margin-bottom: 12px;
}

.flash {
    padding: 6px 10px;
    background: #ffc;
    border: 1px solid #cc0;
    font-size: 12px;
}

/* --- Login --- */

.login-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.login-page h1 {
    font-size: 18px;
    margin-bottom: 16px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 260px;
}

.login-form input {
    padding: 5px;
    border: 1px solid #999;
    font-family: inherit;
    font-size: 13px;
}

/* --- Buttons --- */

button, .btn {
    padding: 5px 12px;
    background: #eee;
    color: #333;
    border: 1px solid #999;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
}

button:hover {
    background: #ddd;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-danger {
    color: #900;
    border-color: #c99;
}

.btn-danger:hover {
    background: #fee;
}

/* --- Feed (single column) --- */

.feed-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feed-item {
    background: #fff;
    border: 1px solid #ccc;
    padding: 12px;
}

.feed-item img {
    display: block;
    width: 100%;
    height: auto;
}

.feed-item-info {
    margin-top: 8px;
    font-size: 12px;
    color: #666;
    display: flex;
    justify-content: space-between;
}

.feed-item-caption {
    color: #333;
}

/* --- Photo grid (albums) --- */

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
}

.photo-card {
    display: block;
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border: 1px solid #ccc;
    background: #eee;
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 4px 6px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 11px;
}

/* --- Albums --- */

.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.album-card {
    display: block;
    text-decoration: none;
    color: #333;
    background: #fff;
    border: 1px solid #ccc;
}

.album-card:hover {
    border-color: #999;
}

.album-card img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.album-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background: #ddd;
}

.album-info {
    padding: 6px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.album-name {
    font-weight: bold;
}

.album-count {
    color: #999;
}

.create-album-form {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.create-album-form input {
    flex: 1;
    padding: 5px;
    border: 1px solid #999;
    font-family: inherit;
    font-size: 13px;
}

/* --- Upload --- */

.drop-zone {
    border: 2px dashed #bbb;
    padding: 32px;
    text-align: center;
    background: #fff;
}

.upload-buttons {
    display: flex;
    gap: 4px;
    margin: 8px 0 10px;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: #666;
    background: #fafafa;
}

.drop-zone p {
    color: #888;
    font-size: 13px;
}

.drop-zone-hint {
    font-size: 11px;
    margin-top: 4px;
}

.upload-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 10px;
}

.upload-preview img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 1px solid #ccc;
}

.upload-fields {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.upload-fields input,
.upload-fields select {
    padding: 5px;
    border: 1px solid #999;
    font-family: inherit;
    font-size: 13px;
}

.upload-fields input {
    flex: 1;
    min-width: 180px;
}

/* --- Photo detail --- */

.photo-detail {
    max-width: 700px;
    margin: 0 auto;
}

.photo-detail img {
    width: 100%;
    border: 1px solid #ccc;
    margin-bottom: 10px;
}

.photo-info h2 {
    font-size: 14px;
    margin-bottom: 4px;
}

.photo-date, .photo-album {
    color: #888;
    font-size: 12px;
    margin-bottom: 2px;
}

.photo-info form {
    margin-top: 10px;
}

.album-select-form {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #888;
}

.album-select-form select {
    padding: 3px;
    border: 1px solid #999;
    font-family: inherit;
    font-size: 12px;
}

.back-link {
    display: inline-block;
    margin-top: 12px;
    font-size: 12px;
}

/* --- Page header --- */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.page-header h1 {
    margin-bottom: 0;
}

.inline-form {
    display: inline;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}

/* --- Photo picker --- */

.picker-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 12px;
    color: #666;
}

.picker-toolbar label {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.picker-card {
    cursor: pointer;
    border: 2px solid #ccc;
}

.picker-card.selected {
    border-color: #06c;
    opacity: 0.85;
}

.picker-submit {
    margin-top: 12px;
}

#select-count {
    font-weight: bold;
}

/* --- Pagination --- */

.pagination {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
    padding: 8px 0;
    font-size: 12px;
}

/* --- Misc --- */

.empty {
    color: #999;
    padding: 32px 0;
    text-align: center;
}

/* --- Mobile --- */

@media (max-width: 600px) {
    main {
        padding: 10px;
    }

    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    }

    .upload-fields {
        flex-direction: column;
    }

    .create-album-form {
        flex-direction: column;
    }
}