/* ==========================================================
   Maker-O-Matic 3000 - Web edition
   Styled to match tinkertailor.ca (paper, ink, typewriter)
   ========================================================== */

:root {
    --ink: #020912;
    --ink-soft: rgba(2, 9, 18, 0.75);
    --ink-faint: rgba(2, 9, 18, 0.45);
    --rule: rgba(2, 9, 18, 0.14);
    --paper: #ffffff;
    --paper-grey: #f2f2f2;
    --aqua: #b3e0e5;
    --aqua-soft: #e3f3f5;
    --danger: #a3261f;
    --vault-green: var(--ink); /* referenced by inline styles in app.js */

    --font-body: "Anonymous Pro", ui-monospace, "Courier New", monospace;
    --font-head: "Figtree", system-ui, sans-serif;

    --gap: clamp(12px, 1.4vw, 24px);
    --pad: clamp(14px, 1.2vw, 22px);
}

/* Larger text mode (A+) scales everything built on rem */
html:has(body.theme-large-text) { font-size: 118%; }

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    background: var(--paper);
    color: var(--ink-soft);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.55;
    letter-spacing: 0.6px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); }
a:hover { text-decoration-thickness: 2px; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-head);
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.3px;
    margin: 0;
}

/* Hidden legacy bits */
.scanlines, .crt-overlay, .vault-boy, .vault-number, #themeToggle,
#kitAvailabilityPanel, #orderKitBtn, #syncComponentsBtn, #confirmOpenParts, #confirmAddCart { display: none !important; }

/* ---------- Page frame ---------- */
.container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 var(--gap) calc(var(--gap) * 2);
}

/* ---------- Header ---------- */
.vault-header {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 32px);
    flex-wrap: wrap;
    padding: clamp(14px, 1.6vw, 24px) 0;
    margin-bottom: var(--gap);
    border-bottom: 1px solid var(--ink);
}

.brand img {
    display: block;
    height: clamp(36px, 3.4vw, 52px);
    width: auto;
}

.header-text { flex: 1 1 260px; }

.header-text h1 {
    font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.5rem);
    line-height: 1.1;
}

.header-subtitle {
    font-size: 0.9rem;
    color: var(--ink-soft);
    margin-top: 4px;
}

.header-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.vault-button, .mini-button, .component-btn, .project-action-btn, .close-modal {
    font-family: var(--font-body);
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 0;
    transition: background-color .15s, color .15s, border-color .15s;
}

.vault-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 10px 16px;
    font-size: 0.95rem;
    background: var(--ink);
    color: #fcfcfc;
    border: 1px solid var(--ink);
    text-transform: uppercase;
}
.vault-button:hover { background: #fff; color: var(--ink); }
.vault-button:focus-visible, .mini-button:focus-visible, .component-btn:focus-visible,
.vault-input:focus-visible, .vault-textarea:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

.vault-button.success { background: var(--aqua); color: var(--ink); border-color: var(--ink); }
.vault-button.success:hover { background: var(--ink); color: #fcfcfc; }

.vault-button.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.vault-button.danger:hover { background: var(--danger); color: #fff; }

.mini-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 6px 14px;
    font-size: 0.9rem;
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--ink);
    text-decoration: none;
}
.mini-button:hover { background: var(--ink); color: #fcfcfc; }
.mini-button.shop-link { background: var(--ink); color: #fcfcfc; }
.mini-button.shop-link:hover { background: #fff; color: var(--ink); }

/* ---------- Main grid ----------
   phone: 1 column
   tablet: 2 columns, ideas + workspace span full width
   laptop: 3 columns, workspace underneath
   wide: 4 columns side by side
*/
.main-content {
    display: grid;
    gap: var(--gap);
    grid-template-columns: 1fr;
    grid-template-areas: "controls" "components" "ideas" "workspace";
    align-items: start;
}
.left-panel      { grid-area: controls; }
.center-panel    { grid-area: components; }
.right-panel     { grid-area: ideas; }
.workspace-panel { grid-area: workspace; }

@media (min-width: 760px) {
    .main-content {
        grid-template-columns: minmax(220px, 280px) 1fr;
        grid-template-areas:
            "controls components"
            "ideas ideas"
            "workspace workspace";
    }
}

@media (min-width: 1150px) {
    .main-content {
        grid-template-columns: minmax(220px, 260px) minmax(0, 1.1fr) minmax(0, 1fr);
        grid-template-areas:
            "controls components ideas"
            "workspace workspace workspace";
    }
}

@media (min-width: 1560px) {
    .main-content {
        grid-template-columns: minmax(220px, 250px) minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 0.95fr);
        grid-template-areas: "controls components ideas workspace";
    }
    /* keep columns a tidy height and scroll inside on wide screens */
    .main-content > .panel {
        max-height: calc(100vh - 150px);
        position: sticky;
        top: var(--gap);
        display: flex;
        flex-direction: column;
    }
    .main-content > .panel > .panel-content { overflow-y: auto; }
}

/* ---------- Panels (index cards) ---------- */
.panel {
    background: #fff;
    border: 1px solid var(--ink);
    min-width: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 12px var(--pad);
    border-bottom: 1px solid var(--ink);
    background: var(--paper-grey);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ink);
}
.panel-header .mini-button { margin-left: auto; min-height: 32px; padding: 2px 12px; }
.panel-icon { font-size: 1.1rem; }

.panel-content { padding: var(--pad); }

.panel-title {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    color: var(--ink);
    margin-bottom: 10px;
}

.divider { height: 0; border-top: 1px dashed var(--rule); margin: 18px 0 4px; }
.panel-content > br { display: none; }

/* ---------- Left: controls ---------- */
.input-group { display: grid; gap: 8px; }
.input-group label, .form-group label, .filter-group label {
    font-size: 0.8rem;
    letter-spacing: 1.2px;
    color: var(--ink);
    text-transform: uppercase;
}

.category-buttons { display: grid; gap: 8px; }
.left-panel .category-btn {
    background: #fff;
    color: var(--ink);
    justify-content: flex-start;
    font-size: 0.85rem;
    min-height: 40px;
}
.left-panel .category-btn:hover { background: var(--aqua-soft); }
@media (min-width: 480px) and (max-width: 759px) {
    .category-buttons { grid-template-columns: 1fr 1fr; }
}

.essentials-reminder {
    margin-top: 14px;
    padding: 12px 14px;
    background: var(--aqua-soft);
    border-left: 3px solid var(--ink);
}
.essentials-reminder h4 {
    font-size: 0.8rem;
    letter-spacing: 1.2px;
    margin-bottom: 8px;
}
.checklist { display: grid; gap: 4px; font-size: 0.85rem; }
.checklist label { display: flex; align-items: center; gap: 8px; cursor: pointer; }

.vault-checkbox { width: 16px; height: 16px; accent-color: var(--ink); }

/* ---------- Inputs ---------- */
.vault-input, .vault-textarea, select.vault-input {
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--ink);
    border-radius: 0;
    padding: 10px 12px;
}
.vault-input::placeholder, .vault-textarea::placeholder { color: var(--ink-faint); }

/* Notebook paper for project notes */
#projectNotes {
    line-height: 1.9rem;
    padding-top: 0.45rem;
    background-color: #fff;
    background-image: repeating-linear-gradient(
        to bottom, transparent 0, transparent calc(1.9rem - 1px), var(--rule) calc(1.9rem - 1px), var(--rule) 1.9rem);
    background-attachment: local;
    background-position: 0 0.45rem;
    resize: vertical;
    min-height: 14rem;
}

/* ---------- Centre: selected components ---------- */
.wearable-indicator {
    margin-left: auto;
    padding: 3px 10px;
    background: var(--aqua);
    border: 1px solid var(--ink);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

#selectedComponents { display: grid; gap: 12px; }

.component-card {
    border: 1px solid var(--ink);
    background: #fff;
    padding: 14px 16px;
}
.component-card:hover { box-shadow: 4px 4px 0 var(--aqua); }

.component-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.component-name {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--ink);
    line-height: 1.3;
}

.component-category {
    flex-shrink: 0;
    padding: 2px 10px;
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--paper-grey);
    border: 1px solid var(--rule);
    border-radius: 40px;
}

.tt-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 7px;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--ink);
    background: var(--aqua);
    border: 1px solid var(--ink);
    border-radius: 40px;
    vertical-align: middle;
}

.component-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
    gap: 6px;
}

.component-btn {
    min-height: 36px;
    padding: 6px 8px;
    font-size: 0.78rem;
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--ink);
    text-transform: uppercase;
}
.component-btn:hover { background: var(--ink); color: #fcfcfc; }
.component-btn.buy-btn { background: var(--aqua); }
.component-btn.buy-btn:hover { background: var(--ink); color: #fcfcfc; }

.component-details {
    display: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--rule);
    font-size: 0.9rem;
    line-height: 1.6;
}
.component-details.show { display: block; }
.component-details p { margin: 0 0 6px; overflow-wrap: anywhere; }
.component-details strong { color: var(--ink); }

.pinout-section { margin-top: 10px; padding: 10px 12px; background: var(--paper-grey); }
.pinout-section h5 { font-size: 0.8rem; letter-spacing: 1px; margin-bottom: 6px; }
.pin-highlight { font-weight: 700; color: var(--ink); background: var(--aqua); padding: 0 4px; }

.empty-state {
    text-align: center;
    padding: clamp(24px, 4vw, 48px) 12px;
    color: var(--ink-faint);
    border: 1px dashed var(--rule);
}
.empty-state p { margin: 0 0 6px; font-size: 1rem; }
.empty-state .small { font-size: 0.85rem; }

/* ---------- Right: idea helpers (the star of the show) ---------- */
.right-panel .panel-header { background: var(--aqua); }

#creativePrompts { display: grid; gap: clamp(16px, 1.6vw, 26px); }

.prompt-category h4 {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: clamp(1rem, 0.9rem + 0.35vw, 1.25rem);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding-bottom: 6px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--ink);
}

.prompt-list { list-style: none; margin: 0; padding: 0; }

.prompt-list li {
    position: relative;
    padding: 8px 0 8px 1.6em;
    font-size: clamp(1.1rem, 0.95rem + 0.45vw, 1.45rem);
    line-height: 1.4;
    color: var(--ink);
    border-bottom: 1px solid var(--rule);
}
.prompt-list li::before {
    content: "\2192";
    position: absolute;
    left: 0;
    color: var(--ink-faint);
}
.prompt-list li:last-child { border-bottom: 0; }

/* ---------- Workspace ---------- */
.project-form { display: grid; gap: 14px; }
.form-row { display: grid; gap: 14px; }
.form-group { display: grid; gap: 6px; }

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 8px;
}
.action-buttons .vault-button { font-size: 0.85rem; }

/* ---------- Modals ---------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(2, 9, 18, 0.45);
}

.modal-content {
    width: 100%;
    max-width: 720px;
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--ink);
    box-shadow: 8px 8px 0 var(--aqua);
}
.modal-content.modal-large { max-width: 1100px; }
.modal-content.modal-medium { max-width: 720px; }
.modal-content.modal-small { max-width: 440px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px var(--pad);
    border-bottom: 1px solid var(--ink);
    background: var(--paper-grey);
}
.modal-header h2 { font-size: 1.2rem; letter-spacing: 1px; }

.close-modal {
    width: 38px;
    height: 38px;
    font-size: 1rem;
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--ink);
}
.close-modal:hover { background: var(--ink); color: #fff; }

.modal-body { padding: var(--pad); overflow-y: auto; }

#confirmMessage { white-space: pre-line; color: var(--ink); }

/* About */
.about-section { margin-bottom: 20px; }
.about-section h3 { font-size: 1.1rem; margin-bottom: 8px; }
.about-section p { margin: 0 0 8px; }
.about-footer, .version-text { font-size: 0.8rem; color: var(--ink-faint); text-align: center; }

/* Saved projects */
#savedProjectsList { display: grid; gap: 10px; }
.saved-project-item {
    position: relative;
    padding: 14px 16px;
    border: 1px solid var(--ink);
    cursor: pointer;
}
.saved-project-item:hover { background: var(--aqua-soft); }
.saved-project-name { font-family: var(--font-head); font-weight: 600; font-size: 1.1rem; color: var(--ink); padding-right: 90px; }
.saved-project-date, .saved-project-components { font-size: 0.85rem; }
.project-actions { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; }
.project-action-btn { width: 36px; height: 36px; background: #fff; border: 1px solid var(--ink); }
.project-action-btn:hover { background: var(--aqua); }
.project-action-btn.danger:hover { background: var(--danger); }

/* Component manager */
.manager-header {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 16px;
}
.filter-group { display: grid; gap: 6px; margin-left: auto; min-width: 200px; }

.components-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}
.component-list-item { border: 1px solid var(--ink); padding: 12px 14px; display: grid; gap: 8px; }
.component-list-header { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.component-list-name { font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.component-list-category { font-size: 0.72rem; text-transform: uppercase; padding: 2px 8px; background: var(--paper-grey); border-radius: 40px; flex-shrink: 0; }
.component-list-info p { margin: 0 0 4px; font-size: 0.88rem; }
.component-list-actions { display: flex; gap: 6px; }
.empty-components { color: var(--ink-faint); text-align: center; padding: 24px; }

.component-form { display: grid; gap: 14px; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- Small screens ---------- */
@media (max-width: 520px) {
    .vault-header { gap: 10px; }
    .header-controls { width: 100%; }
    .header-controls .mini-button { flex: 1; }
    .action-buttons { grid-template-columns: 1fr 1fr; }
    .filter-group { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}