:root {
    /* Warm paper-and-copper palette for the recipe library. */
    --bg: #f7f1e8;
    --panel: #fffaf3;
    --panel-strong: #fff;
    --text: #2f241c;
    --muted: #6f5d50;
    --accent: #8d2f10;
    --accent-dark: #68210d;
    --accent-soft: #f3dfcf;
    --border: #e7d6c7;
    --success: #216e39;
    --error: #9f1239;
    --shadow: 0 18px 36px rgba(47, 36, 28, 0.08);
}

* { box-sizing: border-box; }

body {
    /* Keep the page readable even before background images load. */
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    background:
        radial-gradient(circle at top left, rgba(154, 52, 18, 0.1), transparent 24%),
        linear-gradient(180deg, #fbf6ef 0%, var(--bg) 100%);
    color: var(--text);
    overflow-x: hidden;
}

a { color: var(--accent-dark); }

.site-background {
    /* Decorative image wall that always stays behind the content. */
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.site-background::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(247, 241, 232, 0.24), rgba(247, 241, 232, 0.08) 34%, rgba(247, 241, 232, 0));
}

.bg-tile {
    /* Individual background photo tiles. */
    position: absolute;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 18px 26px rgba(47, 36, 28, 0.12);
}

.bg-tile img {
    width: 100%;
    height: auto;
    display: block;
    filter:
        sepia(0.42)
        saturate(0.72)
        contrast(0.92)
        brightness(0.82)
        hue-rotate(-8deg)
        blur(0.2px);
}

.site-shell {
    /* Main content column that floats above the decorative background. */
    width: min(1100px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.25rem 0 3rem;
    position: relative;
    z-index: 1;
}

.site-header, .section-heading, .inline-actions, .recipe-meta, .hero-panel, .hero-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-header {
    /* Give nav text a soft backing so it remains legible over photography. */
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    padding: 0.9rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 250, 243, 0.34);
    backdrop-filter: blur(2px);
}
.site-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.brand { font-size: 1.3rem; text-decoration: none; color: var(--text); font-weight: 700; }
.brand,
.site-nav a,
.site-main h1,
.site-main h2,
.site-main h3,
.site-main p,
.site-main li,
.site-main label,
.site-main legend {
    text-shadow: 0 0 16px rgba(255, 255, 255, 0.68);
}

.site-main, .card-list, .comment-list, .grid, .checkbox-list { display: grid; gap: 1rem; }
.hero-action-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.85rem;
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 0.32rem 0.72rem;
    border-radius: 999px;
    background: rgba(255, 250, 243, 0.68);
    border: 1px solid rgba(104, 33, 13, 0.16);
    color: var(--accent-dark);
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
}

.panel {
    /* Shared card treatment used throughout the app. */
    background: rgba(255, 250, 243, 0.93);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.hero-panel {
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(154, 52, 18, 0.1), rgba(255, 250, 243, 0.96)), var(--panel);
}

.two-up, .recipe-columns { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.recipe-card, .suggestion-card, .manage-card, .comment {
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1rem;
}

.simple-list { margin: 0; padding-left: 1.2rem; color: var(--muted); }
.simple-list li { margin-bottom: 0.45rem; }
.eyebrow {
    margin: 0 0 0.45rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.76rem;
    color: var(--accent-dark);
    font-weight: 700;
}

label, legend { display: block; margin: 0 0 0.4rem; font-weight: 700; }
input, textarea, select, button { font: inherit; }
input, textarea, select {
    width: 100%;
    padding: 0.8rem 0.9rem;
    margin: 0 0 1rem;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fffdf9;
    color: var(--text);
}

textarea { resize: vertical; }
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fffdf9;
}

.checkbox-row input { width: auto; margin: 0; }

.button, .link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.button-secondary { background: transparent; color: var(--accent-dark); border-color: var(--border); }
.button-danger { background: var(--error); }
.link-button { padding: 0; background: transparent; color: var(--accent-dark); }

.flash { padding: 0.95rem 1rem; border-radius: 14px; border: 1px solid transparent; }
.flash-success { background: rgba(33, 110, 57, 0.1); color: var(--success); border-color: rgba(33, 110, 57, 0.2); }
.flash-error { background: rgba(159, 18, 57, 0.08); color: var(--error); border-color: rgba(159, 18, 57, 0.2); }

.upload-note,
.upload-status {
    margin: -0.35rem 0 1rem;
    color: var(--muted);
}

.upload-status[data-state="working"] {
    color: var(--accent-dark);
}

.upload-status[data-state="error"] {
    color: var(--error);
}

.upload-grid {
    /* Background-image management gallery. */
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.recipe-image-grid {
    /* Recipe galleries keep a fixed width and add rows as images grow. */
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(var(--recipe-image-columns, 1), minmax(0, 1fr));
    width: 100%;
}

.recipe-image-card {
    margin: 0;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.recipe-image-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.recipe-image-card figcaption {
    margin-top: 0.65rem;
    color: var(--muted);
    font-size: 0.94rem;
}

.print-book-stack {
    display: grid;
    gap: 1.5rem;
}

.print-book-sheet {
    background: rgba(255, 250, 243, 0.96);
}

.print-book-columns {
    align-items: start;
}

.print-controls fieldset {
    margin: 0 0 1rem;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.64);
}

.print-controls legend {
    padding: 0 0.35rem;
}

.upload-card {
    margin: 0;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.upload-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.upload-card figcaption {
    padding: 0.8rem 1rem;
    color: var(--muted);
    word-break: break-word;
}

@media (max-width: 720px) {
    .site-header, .section-heading, .inline-actions, .hero-panel, .hero-actions, .recipe-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-action-stack {
        width: 100%;
        align-items: stretch;
    }

    .button, .button-secondary, .button-danger { width: 100%; }

    .bg-tile {
        width: 34vw !important;
    }

    .recipe-image-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1400px) {
    .bg-tile {
        width: 18vw !important;
    }
}

@media print {
    body.print-books-page {
        background: #fff;
    }

    body.print-books-page .site-background,
    body.print-books-page .site-header,
    body.print-books-page .flash,
    body.print-books-page .print-controls {
        display: none !important;
    }

    body.print-books-page .site-shell {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0;
    }

    body.print-books-page .site-main {
        display: block;
    }

    body.print-books-page .print-book-stack {
        display: block;
        gap: 0;
    }

    body.print-books-page .print-book-sheet {
        box-shadow: none;
        border: none;
        border-radius: 0;
        background: #fff;
        color: #000;
        min-height: 100vh;
        margin: 0;
        page-break-after: always;
        break-after: page;
    }

    body.print-books-page .print-book-sheet:last-child {
        page-break-after: auto;
        break-after: auto;
    }

    body.print-books-page.print-mode-single.print-layout-bind_left .print-book-sheet {
        padding: 0.6in 0.55in 0.7in 0.95in;
    }

    body.print-books-page.print-mode-single.print-layout-center .print-book-sheet {
        padding: 0.6in 0.75in 0.7in;
    }

    body.print-books-page.print-mode-double.print-layout-bind_left .print-book-sheet:nth-of-type(odd) {
        padding: 0.6in 0.55in 0.7in 0.95in;
    }

    body.print-books-page.print-mode-double.print-layout-bind_left .print-book-sheet:nth-of-type(even) {
        padding: 0.6in 0.95in 0.7in 0.55in;
    }

    body.print-books-page.print-mode-double.print-layout-center .print-book-sheet {
        padding: 0.6in 0.75in 0.7in;
    }

    body.print-books-page .print-book-sheet .pill {
        border-color: rgba(0, 0, 0, 0.12);
        background: rgba(0, 0, 0, 0.03);
        color: #000;
    }

    body.print-books-page .print-book-sheet .site-main h1,
    body.print-books-page .print-book-sheet h2,
    body.print-books-page .print-book-sheet h3,
    body.print-books-page .print-book-sheet p,
    body.print-books-page .print-book-sheet li,
    body.print-books-page .print-book-sheet label,
    body.print-books-page .print-book-sheet legend {
        text-shadow: none;
    }
}