/* =============================================================
   Common Form Kit — shared form primitives (cards, labels, inputs,
   section titles, primary button). Reusable across pages so no page
   needs to import another page's stylesheet (rule R5).
   ============================================================= */

.setup-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #eaeaea;
    width: 100%;
    max-width: 650px;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 40px 0 24px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.setup-card .form-section-title:first-child {
    margin-top: 0;
}

.form-section-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #111;
    letter-spacing: 0.5px;
}

.header-icon {
    background: #eaf4fc;
    border-radius: 50%;
    padding: 8px;
    width: 36px;
    height: 36px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    border: 1.5px solid #f0f0f0;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.2s;
    font-family: inherit;
    background-color: #fafafa;
    color: #333;
}

.form-control:focus {
    outline: none;
    border-color: #007aff;
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.btn-primary {
    background: #007aff;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 40px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 122, 255, 0.3);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: #005bb5 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 122, 255, 0.4);
}

/* ===== dark theme ===== */
[data-theme="dark"] .form-section-title h3 {
    color: var(--color-text);
}
[data-theme="dark"] .setup-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .form-section-title {
    border-bottom: 1px solid var(--color-border-strong);
}
[data-theme="dark"] .header-icon {
    background: var(--color-surface-2);
    color: var(--color-primary);
}
[data-theme="dark"] .form-label {
    color: var(--color-text-muted);
}
[data-theme="dark"] .form-control {
    background-color: var(--color-surface-2);
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
}
[data-theme="dark"] .form-control:focus {
    border-color: var(--color-primary);
    background-color: var(--color-surface);
}

/* ===== responsive (R6) ===== */
@media (max-width: 768px) {
    .setup-card {
        padding: 24px 20px;
        margin: 0;
        max-width: 100%;
    }
}

/* ===== form rows / toggle / logo-label (shared form primitives) ===== */
.form-row { display: flex; gap: 24px; }
.form-col { flex: 1; }

.toggle-btn {
    padding: 0 16px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}
.toggle-btn:first-child { border-radius: 8px 0 0 8px; border-right: none; }
.toggle-btn:last-child { border-radius: 0 8px 8px 0; }
.toggle-btn.active { background: #007aff; color: #fff; border-color: #007aff; }

[data-theme="dark"] .logo-label { color: var(--color-text); }

@media (max-width: 600px) {
    .form-row { flex-direction: column; gap: 0; }
}