/* ─── Gold Button (reference design) ────────────────────────────────────────── */

.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--grad-gold-btn);
    color: #fff;
    border-radius: var(--r-md);
    font-size: 15px;
    font-weight: 600;
    box-shadow: var(--shadow-gold);
    transition: all .2s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.btn-gold:hover { opacity: .92; box-shadow: var(--shadow-gold-hover); transform: translateY(-1px); }
.btn-gold.full-width { width: 100%; justify-content: center; }

/* ─── Form controls ──────────────────────────────────────────────────────────── */

/* Form controls */
.form-group { margin-bottom: 1.2rem; }

.form-label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: .4rem;
    color: var(--color-text);
}

.form-control {
    display: block;
    width: 100%;
    padding: .65rem 1rem;
    font-size: .95rem;
    font-family: inherit;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,46,90,.1);
}

.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-valid   { border-color: var(--color-success); }

.invalid-feedback {
    display: block;
    font-size: .8rem;
    color: var(--color-danger);
    margin-top: .25rem;
}

.input-group { position: relative; }
.input-group .form-control { padding-inline-end: 2.8rem; }
.input-group .input-icon {
    position: absolute;
    inset-inline-end: .85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .7rem 1.5rem;
    font-size: .95rem;
    font-family: inherit;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    width: 100%;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active { transform: translateY(0); }

.btn:disabled {
    opacity: .6;
    cursor: not-allowed;
    transform: none !important;
}

/* Alert */
.alert {
    padding: .85rem 1rem;
    border-radius: var(--radius-md);
    font-size: .9rem;
    margin-bottom: 1rem;
    border-inline-start: 4px solid transparent;
}

.alert-danger  { background: #fce8ea; color: var(--color-danger);  border-color: var(--color-danger); }
.alert-success { background: #e8f5e9; color: var(--color-success); border-color: var(--color-success); }
.alert-warning { background: #fff8e1; color: #856404;              border-color: var(--color-warning); }

/* Spinner */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: none;
}

.spinner.active { display: inline-block; }

@keyframes spin { to { transform: rotate(360deg); } }

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.2rem 0;
    color: var(--color-text-muted);
    font-size: .8rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}