/* DOUGH_FORMULATOR - warm-brown bakery palette, retro-mono type. */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@300;400;500;700&family=Orbitron:wght@400;500;700;900&family=Share+Tech+Mono&display=swap');

:root {
    /* Warm Brown - Light Mode */
    --primary-color: #5D4037;
    --primary-color-rgb: 93, 64, 55;
    --primary-light: #8D6E63;
    --primary-dark: #3E2723;
    --secondary-color: #EFEBE9;
    --accent-color: #7D6E6A;
    --accent-color-rgb: 125, 110, 106;
    --text-color: #3E2723;
    --text-light: #7D6E6A;
    --bg-color: #F5F5F5;
    --card-bg: #FFFFFF;
    --border-color: #D7CCC8;
    --success-color: #4CAF50;
    --error-color: #D32F2F;
    --highlight-bg: rgba(255, 160, 0, 0.25);
    --shadow: 0 4px 12px rgba(93, 64, 55, 0.1);

    --font-main: 'Chakra Petch', 'Segoe UI', sans-serif;
    --font-display: 'Orbitron', 'Chakra Petch', sans-serif;
    --font-mono: 'Share Tech Mono', 'Chakra Petch', monospace;
    --border-radius: 4px;
    --transition: all 0.25s ease;
}

.dark-theme {
    --primary-color: #8D6E63;
    --primary-color-rgb: 141, 110, 99;
    --primary-light: #A1887F;
    --primary-dark: #6D4C41;
    --secondary-color: #3E2723;
    --accent-color: #BCAAA4;
    --accent-color-rgb: 188, 170, 164;
    --text-color: #EFEBE9;
    --text-light: #BCAAA4;
    --bg-color: #212121;
    --card-bg: #292929;
    --border-color: #4E342E;
    --success-color: #66BB6A;
    --error-color: #EF5350;
    --highlight-bg: rgba(255, 179, 0, 0.2);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
    background-image:
        radial-gradient(circle at 20% 30%, rgba(var(--primary-color-rgb), 0.03) 0%, transparent 300px),
        radial-gradient(circle at 80% 70%, rgba(var(--primary-color-rgb), 0.05) 0%, transparent 400px);
}

.app-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem;
    position: relative;
}

.app-container::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(var(--primary-color-rgb), 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(var(--primary-color-rgb), 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: -1;
}

/* ---------- Header ---------- */

header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.7;
}

h1 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

h1 .accent { color: var(--accent-color); }

.tagline {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-light);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ---------- Cards ---------- */

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.card > h2 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card-header-actions { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }

/* ---------- Buttons & inputs ---------- */

button {
    font-family: var(--font-main);
    font-size: 0.85rem;
    color: var(--primary-color);
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

button:hover { border-color: var(--primary-color); background: var(--card-bg); }

button.primary {
    background: var(--primary-color);
    color: var(--card-bg);
    border-color: var(--primary-color);
}

button.primary:hover { background: var(--primary-dark); }

button.icon-btn { padding: 0.4rem 0.5rem; }

button svg { width: 1em; height: 1em; fill: currentColor; }

button.danger:hover { border-color: var(--error-color); color: var(--error-color); }

input[type="number"], input[type="text"], input[type="datetime-local"], select, textarea {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-color);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.35rem 0.5rem;
    width: 100%;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.15);
}

input[type="range"] {
    width: 100%;
    accent-color: var(--primary-color);
    margin-top: 0.35rem;
}

input[type="checkbox"] { accent-color: var(--primary-color); }

label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

/* ---------- Formula card layout ---------- */

.formula-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 760px) {
    .formula-grid { grid-template-columns: 1fr; }
    /* Bigger touch targets and values on phones */
    input[type="number"], input[type="datetime-local"], select { font-size: 1.15rem; padding: 0.5rem 0.6rem; }
    .dough-weight-block input[type="number"] { font-size: 1.6rem; }
    button { padding: 0.55rem 0.9rem; }
    .schedule .when { flex-basis: 6.5rem; }
    .field .row, .blend-row { flex-wrap: wrap; }
    .field .row input[type="number"] { min-width: 5.5rem; }
    .derived-value { text-align: left; }
}

.dough-weight-block {
    grid-column: 1 / -1;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.dough-weight-block .field { flex: 0 0 200px; margin-bottom: 0; }

.dough-weight-block .loaf-field { flex: 0 0 90px; }

.dough-weight-block .loaf-field input { font-size: 1rem; }

.dough-weight-block input[type="number"] {
    font-size: 1.5rem;
    font-weight: 700;
}

.field-caption {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: none;
    letter-spacing: normal;
    flex: 1;
    min-width: 200px;
}

.pin-flour-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    cursor: pointer;
    white-space: nowrap;
}

.field { margin-bottom: 0.9rem; }

.field .row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.field .row input[type="number"] { flex: 1; }

.derived-value {
    font-family: var(--font-mono);
    color: var(--text-light);
    font-size: 0.9rem;
    white-space: nowrap;
    min-width: 4.5rem;
    text-align: right;
}

.unit-toggle { display: inline-flex; }

.unit-toggle button {
    padding: 0.3rem 0.55rem;
    border-radius: 0;
    font-family: var(--font-mono);
}

.unit-toggle button:first-child { border-radius: var(--border-radius) 0 0 var(--border-radius); }
.unit-toggle button:last-child { border-radius: 0 var(--border-radius) var(--border-radius) 0; }

.unit-toggle button.active {
    background: var(--primary-color);
    color: var(--card-bg);
    border-color: var(--primary-color);
}

/* ---------- Blend editor ---------- */

.blend-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.blend-row select { flex: 2; }
.blend-row input { flex: 1; }

.subtle-note {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* ---------- Mix panel (what to actually weigh) ---------- */

.mix-panel {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
}

.mix-panel h3, .stats-panel h3 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
}

.mix-table { width: 100%; border-collapse: collapse; }

.mix-table td {
    padding: 0.3rem 0;
    font-size: 0.95rem;
    border-bottom: 1px dashed var(--border-color);
}

.mix-table td:last-child {
    text-align: right;
    font-family: var(--font-mono);
}

.mix-table tr.total td {
    border-bottom: none;
    border-top: 2px solid var(--primary-color);
    font-weight: 700;
    padding-top: 0.45rem;
}

.mix-table .mix-sub td {
    font-size: 0.82rem;
    color: var(--text-light);
    border-bottom: none;
    padding: 0.05rem 0 0.05rem 1rem;
}

.stats-panel {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 0.5rem;
}

.stat {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.4rem 0.6rem;
    text-align: center;
}

.stat .value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--primary-color);
    display: block;
}

.stat .label {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

/* Pulse highlight when a derived number changes */
@keyframes just-changed-pulse {
    0% { background-color: var(--highlight-bg); }
    100% { background-color: transparent; }
}

.just-changed { animation: just-changed-pulse 0.7s ease-out; border-radius: 2px; }

/* ---------- Timeline ---------- */

.timeline-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.mode-toggle { display: flex; }

.mode-toggle button {
    flex: 1;
    justify-content: center;
    border-radius: 0;
}

.mode-toggle button:first-child { border-radius: var(--border-radius) 0 0 var(--border-radius); }
.mode-toggle button:last-child { border-radius: 0 var(--border-radius) var(--border-radius) 0; }

.mode-toggle button.active {
    background: var(--primary-color);
    color: var(--card-bg);
    border-color: var(--primary-color);
}

.checkbox-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 1.2rem;
}

.schedule { list-style: none; }

.schedule li {
    display: flex;
    gap: 0.9rem;
    padding: 0.55rem 0;
    border-bottom: 1px dashed var(--border-color);
    align-items: baseline;
}

.schedule li:last-child { border-bottom: none; }

.schedule .when {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-color);
    flex: 0 0 8.5rem;
    text-align: right;
}

.schedule .when .day { display: block; font-size: 0.7rem; color: var(--text-light); }

.schedule .what { flex: 1; }

.schedule .what .step-label { font-weight: 700; color: var(--primary-color); }

.schedule .what .step-desc { font-size: 0.85rem; color: var(--text-light); }

.schedule .dur {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-light);
    flex: 0 0 4rem;
    text-align: right;
}

.schedule li.done { opacity: 0.45; }

.schedule li.current {
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    border-bottom-color: transparent;
}

.schedule li input[type="checkbox"] { margin-top: 0.3rem; }

.ddt-panel {
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.ddt-panel summary {
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.ddt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
    align-items: end;
}

.ddt-result {
    grid-column: 1 / -1;
    font-family: var(--font-mono);
    color: var(--primary-color);
    font-size: 1.05rem;
}

/* ---------- Saved formulas ---------- */

.saved-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.75rem;
}

.saved-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    background: var(--secondary-color);
}

.saved-card h4 { font-size: 0.95rem; color: var(--primary-color); }

.saved-card .meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0.25rem 0 0.5rem;
}

.saved-card .actions { display: flex; gap: 0.4rem; }

.empty-note { color: var(--text-light); font-size: 0.9rem; }

/* ---------- Dialog & toast ---------- */

dialog {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--text-color);
    padding: 1.25rem;
    max-width: 380px;
    width: 90%;
    box-shadow: var(--shadow);
}

dialog::backdrop { background: rgba(0, 0, 0, 0.45); }

dialog h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

dialog .field { margin-bottom: 0.75rem; }

dialog .dialog-actions { display: flex; justify-content: flex-end; gap: 0.5rem; }

.toast {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--primary-color);
    color: var(--card-bg);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 100;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

footer {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-light);
    padding: 1rem 0 2rem;
    letter-spacing: 0.1em;
}

footer a {
    color: var(--accent-color);
    text-underline-offset: 3px;
}

footer a:hover { color: var(--primary-color); }

/* ---------- Print: the bake sheet ---------- */

.print-only { display: none; }

@media print {
    body { background: #fff; color: #000; }
    .app-container::before { display: none; }
    .no-print, header button, .card-header-actions, input[type="range"],
    .timeline-controls, .ddt-panel, #saved-card, footer { display: none !important; }
    .print-only { display: block; }
    .card { box-shadow: none; border: none; padding: 0.5rem 0; margin-bottom: 0.75rem; }
    .formula-grid { grid-template-columns: 1fr; gap: 0.5rem; }
    .mix-panel, .dough-weight-block { border: 1px solid #999; background: #fff; }
    .schedule .when { color: #333; }
    h1 { font-size: 1.2rem; }
    .field:not(.print-keep) { display: none; }
    .stats-panel { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 480px) {
    header { flex-wrap: wrap; gap: 0.4rem; }
    h1 { font-size: 1.3rem; letter-spacing: 0.1em; }
    .tagline { font-size: 0.7rem; }
}
