/* ================================================================
   builder.css — Rosary Builder page styles
   Inherits design tokens from setup.css (loaded first)
   ================================================================ */

/* ── Page layout ─────────────────────────────────────────────── */

#builder-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.builder-wrap {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0; /* lets children shrink below their content height */
    overflow: hidden;
}

.builder-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.builder-toolbar h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    flex-shrink: 0;
}

.builder-toolbar .divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    flex-shrink: 0;
}

.builder-toolbar .session-name-input {
    flex: 1;
    min-width: 180px;
    max-width: 340px;
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--font);
    background: var(--bg);
}

.builder-toolbar .session-name-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    flex-shrink: 0;
}

.toolbar-right .public-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}

/* ── Subject row (collapsible) ───────────────────────────────── */

.builder-subject {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    flex-shrink: 0;
}

.builder-subject summary {
    padding: 10px 0;
    font-size: 13px;
    color: var(--muted);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.builder-subject summary::before {
    content: '▶';
    font-size: 10px;
    transition: transform 0.15s;
}

.builder-subject[open] summary::before {
    transform: rotate(90deg);
}

.builder-subject-fields {
    display: flex;
    gap: 10px;
    padding-bottom: 12px;
    flex-wrap: wrap;
}

.builder-subject-fields input,
.builder-subject-fields select {
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font);
    background: var(--bg-card);
}

.builder-subject-fields input:focus,
.builder-subject-fields select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ── Two-panel body ──────────────────────────────────────────── */

.builder-body {
    display: grid;
    grid-template-columns: 380px 1fr;
    flex: 1;
    min-height: 0; /* required — without this the grid doesn't shrink in a flex column */
    overflow: hidden;
}

/* ── Sequence panel (left) ───────────────────────────────────── */

.builder-sequence {
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    background: var(--bg);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}

.panel-header h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
}

.step-count-badge {
    font-size: 12px;
    background: var(--border);
    color: var(--muted);
    padding: 2px 8px;
    border-radius: 20px;
}

.step-count-badge.has-steps {
    background: #dbeafe;
    color: var(--primary);
}

#step-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.step-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.step-empty svg {
    opacity: 0.3;
    margin-bottom: 12px;
}

/* ── Step card ───────────────────────────────────────────────── */

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    display: grid;
    grid-template-columns: 28px 1fr auto;
    gap: 0;
    overflow: hidden;
}

.step-num {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 12px 0 0;
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    background: var(--bg);
    border-right: 1px solid var(--border);
}

.step-body {
    padding: 10px 12px;
    min-width: 0;
}

.step-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.step-preview {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.step-preview.leader { color: #2563eb; }
.step-preview.response { color: #059669; }

.step-attribution-select {
    margin-top: 6px;
    padding: 3px 6px;
    font-size: 11px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    cursor: pointer;
    width: 100%;
}

.step-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 8px 6px;
    border-left: 1px solid var(--border);
    background: var(--bg);
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 3px 5px;
    border-radius: 4px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1;
    transition: background 0.1s, color 0.1s;
}

.btn-icon:hover { background: var(--border); color: var(--text); }
.btn-icon.remove:hover { background: #fee2e2; color: var(--danger); }
.btn-icon:disabled { opacity: 0.3; cursor: default; }
.btn-icon:disabled:hover { background: none; color: var(--muted); }

/* ── Library panel (right) ───────────────────────────────────── */

.builder-library {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    background: var(--bg);
}

.library-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}

.library-search {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--font);
    margin-bottom: 10px;
    background: var(--bg);
}

.library-search:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.library-tabs {
    display: flex;
    gap: 4px;
}

.tab-btn {
    padding: 5px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: none;
    font-size: 12px;
    cursor: pointer;
    color: var(--muted);
    font-family: var(--font);
    transition: all 0.15s;
}

.tab-btn:hover { border-color: var(--primary); color: var(--primary); }
.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 500;
}

#prayer-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
    align-content: start;
}

.library-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--muted);
    font-size: 14px;
}

/* ── Prayer card ─────────────────────────────────────────────── */

.prayer-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.prayer-card:hover {
    border-color: #93c5fd;
    box-shadow: 0 2px 8px rgba(37,99,235,0.08);
}

.prayer-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.prayer-card-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    flex: 1;
    min-width: 0;
}

.source-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    flex-shrink: 0;
    white-space: nowrap;
}

.source-badge.standard { background: #fef9c3; color: #854d0e; }
.source-badge.global   { background: #dcfce7; color: #166534; }
.source-badge.mine     { background: #ede9fe; color: #6d28d9; }

.prayer-card-preview {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.45;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.prayer-card-footer {
    display: flex;
    gap: 6px;
    margin-top: 2px;
}

/* ── Library footer ──────────────────────────────────────────── */

.library-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}

/* ── Message bar (save feedback) ─────────────────────────────── */

#builder-msg {
    padding: 0 24px;
    flex-shrink: 0;
}

#builder-msg .alert {
    margin: 10px 0 0;
}

/* ── Modal ───────────────────────────────────────────────────── */

.modal-overlay[hidden] { display: none; }

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-box {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 28px;
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.modal-box h3 {
    font-size: 1.1rem;
    margin: 0 0 20px;
}

.attr-radios {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 4px;
}

.attr-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s;
}

.attr-radio-label:hover { border-color: var(--primary); }
.attr-radio-label input[type=radio] { accent-color: var(--primary); }
.attr-radio-label.checked { border-color: var(--primary); background: #eff6ff; }

.modal-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    background: var(--bg);
}

.modal-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.help-hint {
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
}

.modal-footer {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    justify-content: flex-end;
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 768px) {
    .builder-body {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .builder-sequence {
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 45vh;
    }

    #prayer-list {
        grid-template-columns: 1fr;
    }
}