/* ── LastPic — warm minimalist theme ── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --lp-bg: #faf9f7;
    --lp-surface: #ffffff;
    --lp-border: #e8e5e1;
    --lp-text: #2d2a26;
    --lp-text-soft: #8a8580;
    --lp-accent: #e07856;
    --lp-accent-hover: #c9643f;
    --lp-accent-light: #fdf0ec;
    --lp-heart: #e05c5c;
    --lp-heart-light: #fdeaea;
    --lp-warning: #f0c040;
    --lp-warning-light: #fdf6e0;
    --lp-danger: #d94848;
    --lp-success: #3aae6f;
    --lp-radius: 12px;
    --lp-radius-sm: 8px;
    --lp-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --lp-shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    --lp-shadow-lg: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --lp-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Base ── */

html {
    font-size: 15px;
}
@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--lp-bg);
    color: var(--lp-text);
    margin-bottom: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

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

hr {
    border-color: var(--lp-border);
    opacity: 0.6;
}

/* ── Navbar ── */

.navbar {
    background: var(--lp-surface) !important;
    border-bottom: 1px solid var(--lp-border) !important;
    box-shadow: var(--lp-shadow);
    padding: 0.6rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--lp-text) !important;
    transition: opacity var(--lp-transition);
}
.navbar-brand:hover {
    opacity: 0.7;
}

.navbar .nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--lp-text-soft) !important;
    padding: 0.4rem 0.75rem !important;
    border-radius: var(--lp-radius-sm);
    transition: all var(--lp-transition);
}
.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--lp-text) !important;
    background: var(--lp-bg);
}

/* ── Cards ── */

.card {
    position: relative;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
    overflow: hidden;
    transition: box-shadow var(--lp-transition), transform var(--lp-transition);
}
.card:hover {
    box-shadow: var(--lp-shadow-md);
    transform: translateY(-2px);
}

.card-img-top {
    border-radius: 0;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    width: 100%;
}

.feed-list .card-img-top {
    aspect-ratio: auto;
    max-height: 400px;
    object-fit: contain;
    background: var(--lp-bg);
}

.card-body {
    padding: 1rem 1.15rem;
}

.card-text {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--lp-text);
}

.card.border-warning {
    border-color: var(--lp-warning) !important;
}

.card-img-overlay {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 0;
}

/* ── Blur moderation ── */

.blur-pending {
    filter: blur(20px);
    transition: filter 0.4s ease;
}

/* ── Buttons ── */

.btn {
    font-family: inherit;
    font-weight: 500;
    border-radius: var(--lp-radius-sm);
    transition: all var(--lp-transition);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--lp-accent);
    border-color: var(--lp-accent);
    color: #fff;
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--lp-accent-hover);
    border-color: var(--lp-accent-hover);
    box-shadow: 0 2px 8px rgba(224, 120, 86, 0.3);
}

.btn-outline-primary {
    color: var(--lp-accent);
    border-color: var(--lp-accent);
}
.btn-outline-primary:hover {
    background: var(--lp-accent);
    border-color: var(--lp-accent);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--lp-text-soft);
    border-color: var(--lp-border);
}
.btn-outline-secondary:hover {
    background: var(--lp-bg);
    border-color: var(--lp-text-soft);
    color: var(--lp-text);
}

.btn-outline-danger {
    color: var(--lp-heart);
    border-color: var(--lp-border);
}
.btn-outline-danger:hover {
    background: var(--lp-heart-light);
    border-color: var(--lp-heart);
    color: var(--lp-heart);
}

.btn-danger {
    background: var(--lp-heart);
    border-color: var(--lp-heart);
}
.btn-danger:hover {
    background: #c94e4e;
    border-color: #c94e4e;
}

.btn-lg {
    padding: 0.65rem 1.75rem;
    font-size: 1rem;
    border-radius: var(--lp-radius);
}

.btn-sm {
    font-size: 0.82rem;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
}

.btn:focus, .btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--lp-accent-light);
}

/* ── Forms ── */

.form-control,
.form-select {
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.92rem;
    transition: border-color var(--lp-transition), box-shadow var(--lp-transition);
    background: var(--lp-surface);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--lp-accent);
    box-shadow: 0 0 0 3px var(--lp-accent-light);
}

.form-label {
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--lp-text);
    margin-bottom: 0.35rem;
}

.form-text {
    font-size: 0.8rem;
    color: var(--lp-text-soft);
}

.form-floating > .form-control {
    border-radius: var(--lp-radius-sm);
}

/* ── Badges ── */

.badge {
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    padding: 0.35em 0.7em;
    border-radius: 6px;
}

.badge.bg-warning {
    background: var(--lp-warning-light) !important;
    color: #8a6d00;
    border: 1px solid var(--lp-warning);
}

.badge.bg-danger {
    background: var(--lp-heart-light) !important;
    color: var(--lp-danger);
    border: 1px solid #f0bebe;
}

.badge.bg-success {
    background: #e8f7ef !important;
    color: #1a7a42;
    border: 1px solid #b5e2c9;
}

/* ── Hero section ── */

.hero {
    text-align: center;
    padding: 2.5rem 1rem 1.5rem;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
    color: var(--lp-text);
}

.hero p {
    color: var(--lp-text-soft);
    font-size: 1.05rem;
    max-width: 420px;
    margin: 0 auto 1.25rem;
    line-height: 1.5;
}

.hero .hero-sub {
    font-size: 0.9rem;
    opacity: 0.75;
    margin-top: -0.5rem;
}

/* ── Feed filters ── */

.feed-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.feed-filter {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--lp-text-soft);
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    transition: all var(--lp-transition);
    text-decoration: none;
}
.feed-filter:hover {
    color: var(--lp-text);
    border-color: var(--lp-text-soft);
}
.feed-filter.active {
    background: var(--lp-accent);
    border-color: var(--lp-accent);
    color: #fff;
}
.feed-filter.active:hover {
    background: var(--lp-accent-hover);
    border-color: var(--lp-accent-hover);
    color: #fff;
}

/* ── Feed list (single column) ── */

.feed-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 480px;
    margin: 0 auto;
}

/* ── Feed grid (profile, etc.) ── */

.feed-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.25rem;
}
@media (min-width: 576px) {
    .feed-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
    .feed-grid { grid-template-columns: repeat(3, 1fr); }
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--lp-text-soft);
}
.empty-state p {
    font-size: 1rem;
}

/* ── Pagination ── */

.pagination {
    gap: 0.25rem;
}
.page-item .page-link {
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius-sm) !important;
    color: var(--lp-text-soft);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    transition: all var(--lp-transition);
}
.page-item .page-link:hover {
    background: var(--lp-bg);
    border-color: var(--lp-text-soft);
    color: var(--lp-text);
}
.page-item.active .page-link {
    background: var(--lp-accent);
    border-color: var(--lp-accent);
    color: #fff;
}
.page-item.disabled .page-link {
    background: transparent;
    color: var(--lp-border);
}

/* ── Detail page ── */

.detail-card .card-img-top {
    aspect-ratio: auto;
    max-height: 70vh;
    object-fit: contain;
    background: var(--lp-bg);
}

.comment-bubble {
    background: var(--lp-bg);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius-sm);
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.5rem;
    transition: background var(--lp-transition);
}
.comment-bubble.pending {
    background: var(--lp-warning-light);
    border-color: var(--lp-warning);
}

/* ── Upload / form pages ── */

.form-page {
    max-width: 520px;
    margin: 0 auto;
}
.form-page h2 {
    font-size: 1.5rem;
    margin-bottom: 0.35rem;
}
.form-page .subtitle {
    color: var(--lp-text-soft);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ── Footer ── */

.site-footer {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--lp-border);
    text-align: center;
    color: var(--lp-text-soft);
    font-size: 0.82rem;
}
.site-footer a {
    color: var(--lp-text-soft);
    font-weight: 500;
}
.site-footer a:hover {
    color: var(--lp-accent);
}

/* ── Admin ── */

.stat-card {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--lp-shadow);
    transition: box-shadow var(--lp-transition);
}
.stat-card:hover {
    box-shadow: var(--lp-shadow-md);
}
.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--lp-text);
}
.stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--lp-text-soft);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.stat-card.warning {
    border-left: 3px solid var(--lp-warning);
}
.stat-card.danger {
    border-left: 3px solid var(--lp-danger);
}

/* ── Tables (admin) ── */

.table {
    font-size: 0.9rem;
    border-color: var(--lp-border);
}
.table th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--lp-text-soft);
    border-bottom-width: 1px;
}
.table td {
    vertical-align: middle;
    color: var(--lp-text);
}

/* ── Alerts ── */

.alert {
    border-radius: var(--lp-radius-sm);
    font-size: 0.9rem;
    border: 1px solid;
}

/* ── Misc utilities ── */

.text-muted {
    color: var(--lp-text-soft) !important;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--lp-text-soft);
    margin-bottom: 1rem;
    transition: color var(--lp-transition);
}
.back-link:hover {
    color: var(--lp-text);
}

::selection {
    background: var(--lp-accent-light);
    color: var(--lp-text);
}

/* ── Auth pages ── */

.auth-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 3rem;
}

.auth-card {
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
    padding: 2rem;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.auth-subtitle {
    color: var(--lp-text-soft);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
}

.auth-links {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.88rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ── Profile page ── */

.profile-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem 0;
}

.profile-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--lp-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.profile-stats {
    display: flex;
    gap: 1.25rem;
    color: var(--lp-text-soft);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* ── Content page ── */

.content-page {
    max-width: 680px;
    margin: 0 auto;
    padding: 1.5rem 0;
}

.content-page h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.content-page h2 {
    font-size: 1.2rem;
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
}

.content-page p,
.content-page li {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--lp-text);
}

.content-page .lead {
    font-size: 1.08rem;
    color: var(--lp-text-soft);
}

/* ── Error page ── */

.error-page {
    text-align: center;
    padding: 4rem 1rem;
}

.error-page h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--lp-text);
    margin-bottom: 0.5rem;
}

.error-page p {
    color: var(--lp-text-soft);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Mobile hamburger menu ── */

.navbar-toggler {
    border-color: var(--lp-border);
    padding: 0.35rem 0.6rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%238a8580' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

@media (max-width: 575px) {
    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        background: var(--lp-surface);
        border-top: 1px solid var(--lp-border);
        padding: 0.75rem 0;
        margin-top: 0.5rem;
    }

    .navbar-collapse .nav-link {
        width: 100%;
        padding: 0.5rem 0.75rem !important;
    }
}

/* ── Toast ── */

.toast {
    background: var(--lp-surface) !important;
    border: 1px solid var(--lp-border) !important;
    border-radius: var(--lp-radius-sm) !important;
    box-shadow: var(--lp-shadow-md) !important;
}

.toast-body {
    font-size: 0.9rem;
}