/* Memories — dark, minimal theme */

:root {
    --bg: #121212;
    --surface: #1b1b1b;
    --surface-raised: #232323;
    --border: #2e2e2e;
    --text: #e8e8e8;
    --text-dim: #9a9a9a;
    --accent: #5fb0ff;
    --accent-dim: #2c5c85;
    --danger: #e0645a;
    --radius: 6px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    background: var(--surface-raised);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 13px;
}

/* Top bar */

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.topbar .brand { font-weight: 600; color: var(--text); }
.topbar .brand:hover { color: var(--accent); text-decoration: none; }
.topbar .nav { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
.topbar .nav a { color: var(--text-dim); }
.topbar .nav a.active, .topbar .nav a:hover { color: var(--text); }
.topbar .logout { color: var(--text-dim); font-size: 13px; }
.topbar .logout:hover { color: var(--danger); }

.page { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }

h1 { font-size: 22px; font-weight: 600; margin: 0 0 20px; }
h2 { font-size: 17px; font-weight: 600; margin: 0 0 12px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

/* Forms */

label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }

input[type="text"],
input[type="password"],
input[type="date"],
input[type="search"],
input[type="file"],
textarea,
select {
    width: 100%;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 9px 11px;
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
input:disabled { color: var(--text-dim); }
textarea { resize: vertical; min-height: 70px; }

.field { margin-bottom: 16px; }

.btn {
    display: inline-block;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 9px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    text-align: center;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent-dim); border-color: var(--accent-dim); color: #fff; }
.btn-primary:hover { border-color: var(--accent); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); }

.btn-small {
    padding: 5px 10px;
    font-size: 12px;
    margin-top: 8px;
    color: var(--text-dim);
}
.btn-small:hover:not(:disabled) { color: var(--text); }
.btn:disabled {
    opacity: 0.45;
    cursor: default;
    border-color: var(--border);
}

.flash {
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-size: 14px;
    border: 1px solid var(--border);
}
.flash-error { border-color: var(--danger); color: var(--danger); }
.flash-success { border-color: var(--accent-dim); color: var(--accent); }

.empty-state, .hint { color: var(--text-dim); font-size: 14px; }
.hint { padding: 4px 0 12px; }

.login-wrap { max-width: 340px; margin: 12vh auto 0; }
.login-wrap h1 { text-align: center; }

/* Search page */

.search-bar { margin-bottom: 18px; }

.date-slider { margin: 6px 0 24px; }
.date-slider .labels {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 8px;
}
.date-slider .range-wrap { position: relative; height: 28px; }
.date-slider input[type="range"] {
    position: absolute;
    left: 0;
    right: 0;
    top: 10px;
    width: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
    pointer-events: none;
}
.date-slider input[type="range"]::-webkit-slider-runnable-track {
    height: 4px; background: var(--border); border-radius: 2px;
}
.date-slider input[type="range"]::-moz-range-track {
    height: 4px; background: var(--border); border-radius: 2px;
}
.date-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    pointer-events: auto;
    width: 16px; height: 16px;
    margin-top: -6px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}
.date-slider input[type="range"]::-moz-range-thumb {
    pointer-events: auto;
    width: 16px; height: 16px;
    border: none;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}

/* Three photos per row on the desktop, fewer on narrow screens. */
.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 10px;
}

.result-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    padding: 0;
    cursor: pointer;
    text-align: left;
    color: inherit;
    font-family: inherit;
}
.result-card:hover { border-color: var(--accent); }
.result-card img {
    display: block;
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: var(--surface-raised);
}
.result-card .meta { padding: 10px 12px; font-size: 13px; color: var(--text-dim); }
.result-card .meta .date { color: var(--text); font-weight: 600; margin-bottom: 2px; }

.show-more-wrap { text-align: center; margin-top: 24px; }

/* Lightbox */

.lightbox-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 100;
}
.lightbox {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
}
.lightbox-wrap { position: relative; }
.lightbox img {
    display: block;
    width: 100%;
    max-height: 60vh;
    object-fit: contain;
    background: #000;
}
.lightbox .close-btn { position: absolute; top: 10px; right: 10px; }
.lightbox-body { padding: 18px 20px; font-size: 14px; }
.lightbox-actions { display: flex; gap: 10px; margin-top: 14px; }

/* Photo pages */

.photo-preview {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.upload-summary { list-style: none; padding: 0; margin: 16px 0 24px; }
.upload-summary li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    gap: 12px;
}
.upload-summary li:last-child { border-bottom: none; }

/* Persons / Locations lists */

.simple-list { list-style: none; padding: 0; margin: 0; }
.simple-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.simple-list li:last-child { border-bottom: none; }
.simple-list .name { flex: 1; }
.simple-list form { margin: 0; }

.inline-form { display: flex; gap: 10px; align-items: flex-end; margin-top: 20px; }
.inline-form .field { margin-bottom: 0; flex: 1; }

/* Entity picker (persons + location) */

.entity-picker { position: relative; }

.entity-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.entity-chips:not(:empty) { margin-bottom: 8px; }

.entity-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 5px 6px 5px 12px;
    font-size: 13px;
}
.entity-chip-saving { opacity: 0.55; }

.entity-chip-remove {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    padding: 2px 4px;
}
.entity-chip-remove:hover { color: var(--danger); }

.entity-suggestions {
    list-style: none;
    margin: 4px 0 0;
    padding: 4px;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 20;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-height: 220px;
    overflow-y: auto;
}
.entity-suggestion {
    padding: 8px 10px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
}
.entity-suggestion.highlighted, .entity-suggestion:hover {
    background: var(--accent-dim);
    color: #fff;
}

.save-status {
    min-height: 18px;
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 10px;
}
.save-status-error { color: var(--danger); }

@media (max-width: 700px) {
    .form-row-2 { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
    .result-card img { height: 170px; }
}

@media (max-width: 460px) {
    .results-grid { grid-template-columns: 1fr; }
}