/* ── Design tokens (shared with GeoRoadbook) ─────────────────── */
:root,
html[data-theme="light"] {
    --bg-base:            #f6f9f4;
    --header-bg:          rgba(255, 255, 255, 0.72);
    --header-border:      rgba(23, 36, 25, 0.08);
    --text-primary:       #17241b;
    --text-secondary:     #5b6b5e;
    --text-muted:         #8a978c;
    --divider:            #e2e9df;
    --card-bg:            rgba(255, 255, 255, 0.9);
    --card-border:        rgba(23, 36, 25, 0.08);
    --shadow-color:       rgba(23, 36, 25, 0.10);
    --accent-green-border: rgba(47, 111, 79, 0.35);
    --accent-green-bg:    rgba(47, 111, 79, 0.07);
    --accent-green-icon-bg: rgba(47, 111, 79, 0.15);
    --accent-green-text:  #3a6b52;
    --input-bg:           #ffffff;
    --input-border:       #d4e0d0;
    --section-card-bg:    rgba(255, 255, 255, 0.75);
    --section-card-border: rgba(23, 36, 25, 0.08);
    --checkbox-border:    #c3d0bf;
    --pill-bg:            rgba(23, 36, 25, 0.04);
    --pill-border:        rgba(23, 36, 25, 0.08);
    --toggle-track-bg:    rgba(23, 36, 25, 0.05);
    --toggle-track-border: rgba(23, 36, 25, 0.1);
    --hero-line-1:        rgba(47, 111, 79, 0.07);
    --hero-line-2:        rgba(47, 111, 79, 0.05);
    --row-hover-bg:       rgba(23, 36, 25, 0.035);
    --row-stripe-bg:      rgba(23, 36, 25, 0.02);
    --row-selected-bg:    rgba(232, 93, 4, 0.06);
}

html[data-theme="dark"] {
    --bg-base:            #14171a;
    --header-bg:          rgba(20, 23, 26, 0.72);
    --header-border:      rgba(255, 255, 255, 0.06);
    --text-primary:       #eef1f3;
    --text-secondary:     #9aa4ad;
    --text-muted:         #6d7981;
    --divider:            rgba(255, 255, 255, 0.08);
    --card-bg:            rgba(255, 255, 255, 0.035);
    --card-border:        rgba(255, 255, 255, 0.09);
    --shadow-color:       rgba(0, 0, 0, 0.35);
    --accent-green-border: rgba(47, 111, 79, 0.5);
    --accent-green-bg:    rgba(47, 111, 79, 0.08);
    --accent-green-icon-bg: rgba(47, 111, 79, 0.2);
    --accent-green-text:  #8fae9d;
    --input-bg:           #191d21;
    --input-border:       #2c3238;
    --section-card-bg:    rgba(255, 255, 255, 0.03);
    --section-card-border: rgba(255, 255, 255, 0.08);
    --checkbox-border:    #4a545c;
    --pill-bg:            rgba(255, 255, 255, 0.04);
    --pill-border:        rgba(255, 255, 255, 0.08);
    --toggle-track-bg:    rgba(255, 255, 255, 0.04);
    --toggle-track-border: rgba(255, 255, 255, 0.08);
    --hero-line-1:        rgba(255, 255, 255, 0.028);
    --hero-line-2:        rgba(255, 255, 255, 0.02);
    --row-hover-bg:       rgba(255, 255, 255, 0.035);
    --row-stripe-bg:      rgba(255, 255, 255, 0.02);
    --row-selected-bg:    rgba(232, 93, 4, 0.1);
}

:root {
    --signal-orange:  #e85d04;
    --forest-green:   #2f6f4f;
    --sky-blue:       #5b9bd5;

    --font-display:   'Playfair Display', Georgia, serif;
    --font-body:      'DM Sans', system-ui, sans-serif;
    --font-mono:      'JetBrains Mono', 'Courier New', monospace;
}

/* ── Base ───────────────────────────────────────────────────── */
html, body { height: 100%; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    transition: background 0.25s ease, color 0.25s ease;
}

::selection { background: var(--signal-orange); color: #ffffff; }

@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(232, 93, 4, 0.45), 0 8px 24px rgba(232, 93, 4, 0.35); }
    50%      { box-shadow: 0 0 0 10px rgba(232, 93, 4, 0), 0 8px 24px rgba(232, 93, 4, 0.35); }
}

@keyframes driftLines {
    0%   { background-position: 0 0; }
    100% { background-position: 120px 120px; }
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
    background-color: var(--header-bg) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--header-border) !important;
    padding: 0.85rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: none !important;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: 0.2px;
}

.hello-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--pill-bg);
    border: 1px solid var(--pill-border);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    border-radius: 999px;
    padding: 0.2rem 0.75rem;
}

.hello-user img {
    border-radius: 50%;
    display: block;
}

/* ── Theme toggle ───────────────────────────────────────────── */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 3px;
    background: var(--toggle-track-bg);
    border: 1px solid var(--toggle-track-border);
    border-radius: 999px;
    vertical-align: middle;
}

.theme-toggle button {
    border: none;
    cursor: pointer;
    width: 30px;
    height: 26px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1;
    padding: 0;
}

html[data-theme="light"] .theme-toggle button[data-set-theme="light"],
html[data-theme="dark"] .theme-toggle button[data-set-theme="dark"] {
    background: var(--signal-orange);
    color: #ffffff;
}

/* ── Hero Section ───────────────────────────────────────────── */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 2.5rem 0;
    background-image:
        repeating-linear-gradient(115deg, var(--hero-line-1) 0px, var(--hero-line-1) 1px, transparent 1px, transparent 46px),
        repeating-linear-gradient(25deg, var(--hero-line-2) 0px, var(--hero-line-2) 1px, transparent 1px, transparent 64px);
    animation: driftLines 14s linear infinite;
}

.hero-decoration {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    width: 480px;
    height: 480px;
    color: var(--signal-orange);
    opacity: 0.08;
    pointer-events: none;
}

.hero-eyebrow,
.section-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--signal-orange);
    display: block;
    margin-bottom: 0.75rem;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero-headline em {
    font-style: italic;
    color: var(--text-secondary);
}

.hero-subline {
    color: var(--text-secondary);
    font-size: 0.975rem;
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 2rem;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.9rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    background-color: var(--signal-orange);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.18s, transform 0.15s, box-shadow 0.18s;
    box-shadow: 0 4px 22px rgba(232, 93, 4, 0.32);
}

.hero-cta:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(232, 93, 4, 0.48);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 0.6rem;
}

.page-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
}

/* ── Divider ────────────────────────────────────────────────── */
hr {
    border-color: var(--divider);
    opacity: 1;
    margin: 2rem 0;
}

/* ── Cards & Containers ─────────────────────────────────────── */
.card-glass {
    background: var(--card-bg);
    border: 1px solid var(--card-border) !important;
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 0 0 1px rgba(232, 93, 4, 0.05), 0 20px 60px var(--shadow-color);
}

.option-group-card {
    background: var(--section-card-bg);
    border: 1px solid var(--section-card-border) !important;
    border-radius: 12px;
    padding: 24px;
}

.form-label-mono {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* ── Form controls ──────────────────────────────────────────── */
.form-control, .form-select {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--input-border) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    padding: 0.7rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    transition: border-color 0.18s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--signal-orange) !important;
    box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.18) !important;
    background-color: var(--input-bg) !important;
}

.form-control::placeholder { color: var(--text-muted) !important; }
textarea.form-control { min-height: 72px; resize: vertical; }

/* ── Checkboxes & labels ────────────────────────────────────── */
label {
    font-weight: normal;
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    background-color: transparent;
    border: 1.5px solid var(--checkbox-border);
    border-radius: 5px;
}

.form-check-input[type="radio"] { border-radius: 50%; }

.form-check-input:checked {
    background-color: var(--signal-orange) !important;
    border-color: var(--signal-orange) !important;
}

.form-check-input:focus {
    border-color: var(--signal-orange);
    box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.18);
}

.form-check-label { color: var(--text-secondary); }
.form-check-input:checked ~ .form-check-label { color: var(--text-primary); }

input[type="range"] {
    accent-color: var(--signal-orange);
    cursor: pointer;
    display: inline;
    margin-left: 20px;
    position: relative;
    top: 5px;
}

#block_select input[type="range"] { width: 180px; }
#block_split  input[type="range"] { width: 280px; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn-primary {
    background: var(--signal-orange) !important;
    border: none !important;
    border-radius: 8px !important;
    font-weight: 600;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(232, 93, 4, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
    box-shadow: 0 8px 20px rgba(232, 93, 4, 0.4);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--forest-green) !important;
    border: none !important;
    border-radius: 8px !important;
    color: #ffffff !important;
    font-weight: 600;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(47, 111, 79, 0.35);
}

/* ── Main ───────────────────────────────────────────────────── */
main { padding: 0 0 2rem; }

/* ── Table ──────────────────────────────────────────────────── */
#table-unpublished-caches { display: none; }

.table {
    color: var(--text-primary) !important;
    border-color: var(--divider) !important;
    font-size: 0.875rem;
    margin-bottom: 0;
}

tr th {
    background-color: var(--section-card-bg) !important;
    color: var(--text-muted) !important;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 500;
    border-color: var(--divider) !important;
    padding: 0.6rem 0.75rem;
}

.table tbody tr { border-color: var(--divider) !important; }

.table-hover > tbody > tr:hover > * {
    background-color: var(--row-hover-bg) !important;
    color: var(--text-primary) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--row-stripe-bg) !important;
    color: var(--text-primary) !important;
}

.table td {
    padding: 0.5rem 0.75rem;
    border-color: var(--divider) !important;
    vertical-align: middle;
}

/* Geocode column (3rd td) */
#table-caches tbody td:nth-child(3) {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* Index column (2nd td) */
#table-caches tbody td:nth-child(2) {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.head-pick { width: 40px; }

.head-pick,
.head-link,
.link,
#table-caches tbody td:first-child,
#table-caches tbody td:last-child { text-align: center; }

#table-caches tbody tr td:nth-child(1) { text-align: right; }
#table-caches tbody tr td:nth-child(2) { text-align: center; }

#table-caches label { display: block; cursor: pointer; }

.link a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.15s;
}

.link a:hover { color: var(--signal-orange); }

/* Selected row highlight */
#table-caches tbody tr:has(input[type="checkbox"]:checked) td {
    background-color: var(--row-selected-bg) !important;
}

/* Row reveal animation */
@keyframes rowReveal {
    from { opacity: 0; transform: translateX(-6px); }
    to   { opacity: 1; transform: translateX(0); }
}

#table-caches tbody tr { animation: rowReveal 0.22s ease both; }

/* ── Loading indicator ──────────────────────────────────────── */
#fetching-unpublished-caches {
    display: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 1.5rem 0;
}

/* ── Selection control rows ─────────────────────────────────── */
#block_select, #block_split { margin-bottom: 10px; }
#block_select span, #block_split span { display: inline-block; }

/* ── Fieldset / GPX section ─────────────────────────────────── */
fieldset {
    border: 1px solid var(--section-card-border) !important;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
    background-color: var(--section-card-bg);
}

legend {
    font-family: var(--font-mono) !important;
    font-size: 0.68rem !important;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--signal-orange) !important;
    padding: 0 0.5rem;
    width: auto;
    float: none;
}

#download-links {
    padding-left: 0;
    margin-top: 1em;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

#download-links li {
    list-style-type: none;
    margin-bottom: 0;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
    border-radius: 8px;
    border: none;
    border-left: 3px solid transparent;
}

.alert-info    { background: var(--accent-green-bg); color: var(--accent-green-text); border-left-color: var(--forest-green); }
.alert-success { background: var(--accent-green-bg); color: var(--accent-green-text); border-left-color: var(--forest-green); }
.alert-warning { background: rgba(232, 150, 4, 0.1); color: #b47408; border-left-color: #e89604; }
.alert-danger  { background: rgba(220, 53, 69, 0.1);  color: #c24a56; border-left-color: #dc3545; }

/* ── Total count ─────────────────────────────────────────────── */
#totalGeocaches {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
    background: transparent !important;
    border-top: 1px solid var(--divider) !important;
}

.footer ul { padding-left: 0; }

.footer li {
    list-style-type: none;
    display: inline;
    margin-right: 2em;
    font-size: 0.85rem;
}

.footer a {
    color: var(--text-secondary) !important;
    text-decoration: none;
    transition: color 0.18s;
}

.footer a:hover { color: var(--text-primary) !important; }
.footer i { color: var(--text-muted); margin-right: 0.3em; }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-content {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: 12px !important;
    color: var(--text-primary);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.modal-header {
    border-bottom: 1px solid var(--divider) !important;
    padding: 1.2rem 1.5rem;
}

.modal-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.72;
}

.modal-body h5 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-orange);
    margin-top: 1.5rem;
    margin-bottom: 0.6rem;
    font-weight: 500;
}

/* ── Utility colors ─────────────────────────────────────────── */
.text-accent { color: var(--forest-green) !important; }
.text-sky    { color: var(--sky-blue) !important; }
.text-orange { color: var(--signal-orange) !important; }
.text-primary   { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted     { color: var(--text-muted) !important; }

.extra-small { font-size: 0.7rem; }

/* ── Hero animations ────────────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow  { animation: fadeInUp 0.45s ease both; animation-delay: 0.05s; opacity: 0; }
.hero-headline { animation: fadeInUp 0.45s ease both; animation-delay: 0.15s; opacity: 0; }
.hero-subline  { animation: fadeInUp 0.45s ease both; animation-delay: 0.28s; opacity: 0; }
.hero-cta      { animation: fadeInUp 0.45s ease both; animation-delay: 0.4s;  opacity: 0; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .section-title  { font-size: 1.4rem; }
    .hero-headline   { font-size: 2rem; }
    .hero-subline    { font-size: 0.9rem; }
    .hero-decoration { display: none; }
    hr { margin: 10px 0; }
    #block_select input[type="range"] { width: 130px; }
    #block_split  input[type="range"] { width: 150px; }
}