/* Song Forge Public Styles
 * Follows AudioMan Pro theme conventions - warm tones, clean layout.
 */

/* === Variables === */
:root {
    --sf-primary: #c8553d;
    --sf-primary-hover: #a94431;
    --sf-secondary: #2c3e50;
    --sf-success: #27ae60;
    --sf-warning: #f39c12;
    --sf-danger: #e74c3c;
    --sf-info: #3498db;
    --sf-gray-100: #f8f9fa;
    --sf-gray-200: #e9ecef;
    --sf-gray-300: #dee2e6;
    --sf-gray-500: #6c757d;
    --sf-gray-700: #495057;
    --sf-gray-900: #212529;
    --sf-radius: 8px;
    --sf-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* === Form Wrapper === */
.sf-form-wrapper {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* === Steps === */
.sf-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 0 1rem;
}
.sf-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.4;
    transition: opacity 0.3s;
}
.sf-step--active, .sf-step--done { opacity: 1; }
.sf-step__num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--sf-gray-300);
    color: var(--sf-gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}
.sf-step--active .sf-step__num { background: var(--sf-primary); color: #fff; }
.sf-step--done .sf-step__num { background: var(--sf-success); color: #fff; }
.sf-step__label { font-size: 0.85rem; color: var(--sf-gray-700); }

/* === Form Fields === */
.sf-field { margin-bottom: 1.25rem; }
.sf-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--sf-gray-900);
    font-size: 0.95rem;
}
.sf-field input[type="text"],
.sf-field input[type="email"],
.sf-field select,
.sf-field textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--sf-gray-300);
    border-radius: var(--sf-radius);
    font-size: 0.95rem;
    transition: border-color 0.2s;
    background: #fff;
}
.sf-field input:focus, .sf-field select:focus, .sf-field textarea:focus {
    outline: none;
    border-color: var(--sf-primary);
    box-shadow: 0 0 0 3px rgba(200,85,61,0.15);
}
.sf-field-row { display: flex; gap: 1rem; }
.sf-field-row .sf-field { flex: 1; }
.sf-hint { color: var(--sf-gray-500); margin-bottom: 1.5rem; font-size: 0.9rem; }
.sf-charcount { font-size: 0.8rem; color: var(--sf-gray-500); float: right; }
.sf-error { color: var(--sf-danger); font-size: 0.85rem; margin-top: 0.3rem; }

/* === Upload === */
.sf-upload-label {
    display: block;
    padding: 2rem;
    border: 2px dashed var(--sf-gray-300);
    border-radius: var(--sf-radius);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
    color: var(--sf-gray-500);
}
.sf-upload-label:hover { border-color: var(--sf-primary); }
.sf-upload-input { display: none; }

/* === Buttons === */
.sf-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.5rem;
    border-radius: var(--sf-radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: background 0.2s, opacity 0.2s;
    text-decoration: none;
}
.sf-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.sf-btn--primary { background: var(--sf-primary); color: #fff; }
.sf-btn--primary:hover:not(:disabled) { background: var(--sf-primary-hover); }
.sf-btn--secondary { background: var(--sf-gray-200); color: var(--sf-gray-700); }
.sf-btn--secondary:hover:not(:disabled) { background: var(--sf-gray-300); }
.sf-btn--small { padding: 0.4rem 1rem; font-size: 0.85rem; }

/* === Navigation === */
.sf-nav { display: flex; justify-content: space-between; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--sf-gray-200); }

/* === Legal === */
.sf-legal { margin-top: 1.5rem; padding: 1.25rem; background: var(--sf-gray-100); border-radius: var(--sf-radius); }
.sf-legal h3 { margin: 0 0 1rem; font-size: 1rem; }
.sf-checkbox { display: flex; gap: 0.6rem; margin-bottom: 0.75rem; cursor: pointer; font-size: 0.9rem; line-height: 1.5; }
.sf-checkbox input[type="checkbox"] { margin-top: 0.25rem; flex-shrink: 0; }
.sf-checkbox a { color: var(--sf-primary); text-decoration: underline; }

/* === Review === */
.sf-review { padding: 1.25rem; background: var(--sf-gray-100); border-radius: var(--sf-radius); margin-bottom: 1.5rem; }
.sf-review__row { padding: 0.4rem 0; font-size: 0.9rem; }
.sf-review__row strong { min-width: 80px; display: inline-block; }

/* === Notice === */
.sf-notice { padding: 1.5rem; border-radius: var(--sf-radius); margin-bottom: 1.5rem; }
.sf-notice--upgrade { background: #fef3c7; border: 1px solid #f59e0b; }
.sf-notice--warning { background: #fff7ed; border: 1px solid #f97316; }
.sf-notice--error { background: #fef2f2; border: 1px solid #ef4444; color: #991b1b; }
.sf-notice h3 { margin: 0 0 0.5rem; }

/* === Success === */
.sf-success { text-align: center; padding: 3rem 1rem; }
.sf-success h2 { color: var(--sf-success); margin-bottom: 0.75rem; }

/* === Dashboard === */
.sf-dashboard { max-width: 900px; margin: 0 auto; padding: 2rem 0; }
.sf-dashboard__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.sf-dashboard__header h2 { margin: 0; }

/* === Cards === */
.sf-card { background: #fff; border: 1px solid var(--sf-gray-200); border-radius: var(--sf-radius); margin-bottom: 1rem; box-shadow: var(--sf-shadow); }
.sf-card__header { padding: 1rem 1.25rem; cursor: pointer; }
.sf-card__title { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.35rem; }
.sf-card__title h3 { margin: 0; font-size: 1.05rem; }
.sf-card__meta { display: flex; gap: 0.75rem; font-size: 0.85rem; color: var(--sf-gray-500); }
.sf-card__body { padding: 0 1.25rem 1.25rem; border-top: 1px solid var(--sf-gray-200); }
.sf-card__actions { margin-top: 1rem; }

/* === Badges === */
.sf-badge { display: inline-block; padding: 0.15rem 0.6rem; border-radius: 100px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.sf-badge--amber { background: #fef3c7; color: #92400e; }
.sf-badge--blue { background: #dbeafe; color: #1e40af; }
.sf-badge--green { background: #d1fae5; color: #065f46; }
.sf-badge--red { background: #fee2e2; color: #991b1b; }
.sf-badge--orange { background: #ffedd5; color: #9a3412; }
.sf-badge--gray { background: var(--sf-gray-200); color: var(--sf-gray-700); }

.sf-tag { padding: 0.1rem 0.5rem; background: var(--sf-gray-200); border-radius: 4px; font-size: 0.8rem; }
.sf-date { font-size: 0.8rem; }

/* === Pipeline === */
.sf-pipeline { display: flex; align-items: flex-start; gap: 0; padding: 1.25rem 0; overflow-x: auto; }
.sf-pipeline__stage { display: flex; flex-direction: column; align-items: center; flex: 1; position: relative; min-width: 80px; }
.sf-pipeline__stage::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--sf-gray-300);
}
.sf-pipeline__stage:last-child::after { display: none; }
.sf-pipeline__stage--done::after { background: var(--sf-success); }
.sf-pipeline__stage--current::after { background: var(--sf-gray-300); }
.sf-pipeline__dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--sf-gray-300);
    z-index: 1;
    margin-bottom: 0.4rem;
    border: 2px solid #fff;
}
.sf-pipeline__stage--done .sf-pipeline__dot { background: var(--sf-success); }
.sf-pipeline__stage--current .sf-pipeline__dot { background: var(--sf-primary); box-shadow: 0 0 0 4px rgba(200,85,61,0.2); }
.sf-pipeline__stage--future .sf-pipeline__dot { background: var(--sf-gray-200); }
.sf-pipeline__label { font-size: 0.7rem; text-align: center; color: var(--sf-gray-500); }
.sf-pipeline__stage--current .sf-pipeline__label { color: var(--sf-primary); font-weight: 600; }

/* === Empty state === */
.sf-empty { text-align: center; padding: 3rem 1rem; color: var(--sf-gray-500); }
.sf-empty p { margin-bottom: 1rem; }

/* === Responsive === */
/* === Creator === */
.sf-creator { max-width: 900px; margin: 0 auto; padding: 2rem 0; }
.sf-creator__header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; }
.sf-creator__header h2 { margin: 0; }
.sf-section { margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--sf-gray-200); }
.sf-section h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--sf-secondary); }

/* Forge Style Picker */
.sf-style-series { margin-bottom: 1.5rem; }
.sf-style-series__label { font-size: 0.85rem; color: var(--sf-gray-500); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }
.sf-style-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.75rem; }
.sf-style-card {
    padding: 0.75rem;
    border: 2px solid var(--sf-gray-200);
    border-radius: var(--sf-radius);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    text-align: left;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.sf-style-card:hover { border-color: var(--sf-primary); }
.sf-style-card--active { border-color: var(--sf-primary); background: rgba(200,85,61,0.05); }
.sf-style-card__code { font-weight: 700; font-size: 0.85rem; color: var(--sf-primary); }
.sf-style-card__name { font-weight: 600; font-size: 0.9rem; }
.sf-style-card__desc { font-size: 0.8rem; color: var(--sf-gray-500); }

/* Lyrics Editor */
.sf-lyrics-editor {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--sf-gray-300);
    border-radius: var(--sf-radius);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
}

/* Generate Area */
.sf-generate-area { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; }

/* Drafts Grid */
.sf-drafts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.sf-draft-card {
    padding: 1rem;
    border: 2px solid var(--sf-gray-200);
    border-radius: var(--sf-radius);
    background: #fff;
}
.sf-draft-card--selected { border-color: var(--sf-primary); background: rgba(200,85,61,0.03); }
.sf-draft-card__header { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.75rem; }
.sf-draft-card__num { font-weight: 700; color: var(--sf-primary); }
.sf-draft-card__title { font-weight: 600; }
.sf-draft-card__meta { display: flex; gap: 0.5rem; margin: 0.5rem 0; }
.sf-audio { width: 100%; margin-bottom: 0.5rem; }

/* Ready Bar */
.sf-ready-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background: #d1fae5;
    border: 1px solid #10b981;
    border-radius: var(--sf-radius);
}
.sf-ready-bar p { margin: 0; font-weight: 500; }

/* === Artist Dashboard === */
.sf-artist-offer { background: #fff; border: 1px solid var(--sf-gray-200); border-radius: var(--sf-radius); padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--sf-shadow); }
.sf-artist-offer__header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.75rem; }
.sf-artist-offer__actions { display: flex; gap: 0.75rem; margin-top: 1rem; }
.sf-artist-offer__countdown { font-size: 0.85rem; color: var(--sf-warning); font-weight: 600; }

/* === Upload === */
.sf-upload-specs { background: var(--sf-gray-100); padding: 1rem; border-radius: var(--sf-radius); margin-bottom: 1.5rem; font-size: 0.85rem; }
.sf-upload-specs li { margin-bottom: 0.3rem; }
.sf-progress { width: 100%; height: 8px; border-radius: 4px; background: var(--sf-gray-200); overflow: hidden; margin-top: 0.5rem; }
.sf-progress__bar { height: 100%; background: var(--sf-primary); transition: width 0.3s; border-radius: 4px; }

/* === Release === */
.sf-release { max-width: 720px; margin: 0 auto; padding: 2rem 0; }
.sf-release__cover { width: 100%; max-width: 400px; border-radius: var(--sf-radius); margin: 0 auto 1.5rem; display: block; }
.sf-release__audio { width: 100%; margin-bottom: 1.5rem; }
.sf-release__credits { padding: 1rem; background: var(--sf-gray-100); border-radius: var(--sf-radius); font-size: 0.9rem; }
.sf-release__credits dt { font-weight: 600; }
.sf-release__credits dd { margin: 0 0 0.5rem; }
.sf-release__share { display: flex; gap: 0.75rem; margin-top: 1.5rem; }

/* === Responsive === */
@media (max-width: 640px) {
    .sf-field-row { flex-direction: column; gap: 0; }
    .sf-steps { gap: 0.5rem; }
    .sf-step__label { display: none; }
    .sf-pipeline__label { font-size: 0.6rem; }
    .sf-style-grid { grid-template-columns: 1fr 1fr; }
    .sf-drafts-grid { grid-template-columns: 1fr; }
    .sf-ready-bar { flex-direction: column; gap: 0.75rem; text-align: center; }
    .sf-artist-offer__actions { flex-direction: column; }
}