/* Case-study submission — page-local styles. */

.cs-app {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
    color: var(--color-text);
}

.cs-app h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin: 0 0 1.5rem;
}

/* Mobile banner */
.cs-banner {
    background: #fef3c7;
    color: #78350f;
    border-bottom: 1px solid #fcd34d;
    padding: 0.85rem 1rem;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.45;
}
.cs-banner strong { display: block; margin-bottom: 0.15rem; }

/* Toast */
.cs-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 0.9rem 1.25rem;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    font-size: 0.95rem;
    z-index: 1000;
    display: none;
}
.cs-toast.cs-toast--visible { display: block; }

/* List view */
.cs-counter {
    text-align: center;
    font-style: italic;
    color: var(--color-text);
    font-size: 1.25rem;
    margin: 0 0 1.75rem;
    line-height: 1.4;
}
.cs-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.cs-list-header h1 {
    margin: 0;
    line-height: 1.2;
}
.cs-empty {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    color: var(--color-text-light);
    text-align: center;
}
.cs-list {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
}
.cs-list th, .cs-list td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}
.cs-list thead th {
    background: var(--color-bg-alt);
    color: var(--color-text-light);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}
.cs-list tbody tr:last-child td { border-bottom: 0; }
.cs-list-link { color: var(--color-primary); font-weight: 600; text-decoration: none; }
.cs-list-link:hover { text-decoration: underline; }
.cs-list-actions { text-align: right; }

.cs-btn {
    display: inline-block;
    padding: 0.6rem 1.1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 0;
    font-family: inherit;
    text-decoration: none;
    line-height: 1;
}
.cs-btn--primary { background: var(--color-primary); color: white; }
.cs-btn--primary:hover { background: var(--color-primary-dark); }
.cs-btn--ghost {
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
}
.cs-btn--ghost:hover { background: var(--color-bg-alt); color: var(--color-text); }
.cs-btn--danger { background: #dc2626; color: white; }
.cs-btn--danger:hover { background: #b91c1c; }
.cs-btn[disabled], .cs-btn--primary[disabled] { background: var(--color-text-muted); cursor: not-allowed; opacity: 0.7; }

.cs-pill {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.cs-pill--draft { background: #f1f5f9; color: #475569; }
.cs-pill--submitted { background: #dbeafe; color: #1d4ed8; }
.cs-pill--in_review { background: #fef3c7; color: #92400e; }
.cs-pill--accepted { background: #d1fae5; color: #047857; }
.cs-pill--rejected { background: #fee2e2; color: #b91c1c; }

/* Editor */
.cs-editor-header {
    margin-bottom: 0.75rem;
}
.cs-back-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.95rem;
}
.cs-back-link:hover { text-decoration: underline; color: var(--color-primary); }

.cs-form { display: flex; flex-direction: column; gap: 2rem; }
.cs-section {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.5rem;
}
.cs-section h2 {
    margin: 0 0 1.25rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border-light);
}
.cs-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.cs-field:last-child { margin-bottom: 0; }
.cs-field label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}
.cs-field input, .cs-field textarea {
    font-family: inherit;
    font-size: 1rem;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: white;
    color: var(--color-text);
    line-height: 1.45;
    resize: vertical;
}
.cs-field input:focus, .cs-field textarea:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 1px;
    border-color: var(--color-primary);
}
.cs-field input:disabled, .cs-field textarea:disabled {
    background: var(--color-bg-alt);
    color: var(--color-text-light);
    cursor: not-allowed;
}
.cs-counter { font-size: 0.8rem; color: var(--color-text-muted); align-self: flex-end; }
.cs-field-error { font-size: 0.85rem; color: #b91c1c; margin-top: 0.25rem; }

.cs-savebar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}
.cs-save-status { color: var(--color-text-light); font-size: 0.9rem; }
.cs-error { color: #b91c1c; }

/* Skeleton loader (shown while api.listMine is in flight) */
.cs-skeleton {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
}
.cs-skeleton-row {
    height: 3.25rem;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(90deg, var(--color-bg-alt) 0%, var(--color-border-light) 50%, var(--color-bg-alt) 100%);
    background-size: 200% 100%;
    animation: cs-skeleton-shimmer 1.5s infinite linear;
}
.cs-skeleton-row:last-child { border-bottom: 0; }
@keyframes cs-skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Uploads */
.cs-dropzone {
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    padding: 2rem 1rem;
    text-align: center;
    transition: background 0.15s, border-color 0.15s;
    cursor: pointer;
    background: var(--color-bg-alt);
    color: var(--color-text-light);
}
.cs-dropzone:hover, .cs-dropzone:focus { border-color: var(--color-primary); color: var(--color-text); }
.cs-dropzone--over { border-color: var(--color-primary); background: #eff6ff; color: var(--color-text); }
.cs-dropzone p { margin: 0.25rem 0; font-size: 0.95rem; }
.cs-dropzone-hint { color: var(--color-text-muted); font-size: 0.85rem; }
.cs-link { background: none; border: 0; padding: 0; color: var(--color-primary); cursor: pointer; font: inherit; text-decoration: underline; }

.cs-asset-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.cs-asset {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    background: white;
}
.cs-asset-icon { font-size: 1.5rem; width: 2rem; text-align: center; }
.cs-asset-meta { flex: 1; min-width: 0; }
.cs-asset-name { display: block; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-asset-size { font-size: 0.8rem; color: var(--color-text-muted); }

/* Receipts */
.cs-receipt-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.cs-receipt-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    background: white;
}
.cs-help { color: var(--color-text-light); font-size: 0.9rem; margin: 0 0 0.75rem; }

/* Submit + license */
.cs-license { background: var(--color-bg-alt); border-left: 4px solid var(--color-accent); padding: 1rem 1.25rem; border-radius: 4px; margin: 0 0 1rem; font-size: 0.92rem; color: var(--color-text-light); line-height: 1.55; }
.cs-checkbox { display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 0.75rem; }
.cs-checkbox input { margin-top: 0.25rem; }
.cs-checkbox label { font-weight: 400; font-size: 0.95rem; color: var(--color-text); }

.cs-kind { gap: 0.5rem; }
.cs-radio-row { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.4rem 0; }
.cs-radio-row input { margin-top: 0.25rem; }
.cs-radio-row label { font-weight: 400; font-size: 0.95rem; color: var(--color-text); cursor: pointer; }
.cs-submit-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 0.5rem; }

.cs-readiness { margin: 1rem 0; }
.cs-readiness strong { display: block; color: var(--color-text); font-size: 0.95rem; margin-bottom: 0.4rem; }
.cs-readiness ul { margin: 0; padding-left: 1.25rem; color: var(--color-text-light); font-size: 0.9rem; }
.cs-readiness li { margin: 0.2rem 0; }
.cs-ready { color: #047857; font-weight: 600; font-size: 0.95rem; margin: 0; }

/* Modal */
.cs-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 999;
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
}
.cs-modal {
    background: white; border-radius: 12px; max-width: 520px; width: 100%;
    padding: 1.75rem 1.75rem 1.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.cs-modal h2 { margin: 0 0 0.75rem; font-size: 1.25rem; }
.cs-modal p { margin: 0 0 0.75rem; color: var(--color-text-light); line-height: 1.5; }
.cs-modal ul { margin: 0 0 0.75rem 1.25rem; color: var(--color-text-light); }
.cs-modal-substack { font-size: 0.9rem; color: var(--color-text); }
.cs-modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.75rem; }

/* Lock notice */
.cs-lock-notice {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    padding: 1rem 1.25rem;
    border-radius: 4px;
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-top: 1.5rem;
}